| 单词 | coal tar |
| 例句 | Maybe she wants to see me sweat coal tar, ink, shoe polish, graphite. Invisible Man 1952-01-01T00:00:00Z The mine had a lot of the solvent derived from coal tar, but it was too volatile. October Sky 1999-04-01T00:00:00Z Those were done in maester’s ink, made of soot and coal tar, but the message above was scrawled in brown in a huge, spiky hand. A Dance with Dragons 2011-07-12T00:00:00Z Maybe she wants to see me sweat coal tar, ink, shoe polish, graphite. Invisible Man 1952-01-01T00:00:00Z The man lay down on the coal tar. Half of a Yellow Sun 2006-09-12T00:00:00Z Ugwu wondered if she, too, could feel the coal tar getting hotter underneath, through her thin soles. Half of a Yellow Sun 2006-09-12T00:00:00Z Fear had darkened Jaja’s eyes to the color of coal tar, but he looked Papa in the face now. Purple Hibiscus 2003-10-01T00:00:00Z Both coal tar and coal-tar pitch contain many chemical compounds, including carcinogens such as benzene. The 116 things that can give you cancer – the full list 2015-10-28T04:00:00Z “Bottled soft drinks used coal tar, a carcinogen, as a colorant.” Books of The Times: ?The Great A&P,? by Marc Levinson, a Retail History - Review 2011-09-06T21:03:24Z This book tastes like a spoonful of coal tar. Books of The Times: ?West by West? by Jerry West and Jonathan Coleman ? Review 2011-11-01T22:56:20Z Xylene is a byproduct of petroleum and coal tar. 5 popular home products that can be surprisingly toxic 2014-04-11T11:50:00Z The Megnas bought containers for potions laced with opium, cyanide and coal tar, and machines that did harm or accomplished nothing but placebo effects. Antiques: Robert Megna?s Medical Device Collection Goes to Auction 2011-08-25T22:28:50Z A predecessor had operated an unclean gas plant around a century ago, the company said, and had in the process dumped a material akin to coal tar into the river, trapping artifacts in the sediment. Confederate ammo, other artifacts recovered from South Carolina river 2023-11-14T05:00:00Z Our investigation revealed that the Oronoco Street outfall, at the north end of Founders Park in Old Town, has been illegally discharging coal tar and creosote wastes into the Potomac River since at least 1975. Opinion | Protect the Potomac 2022-06-24T04:00:00Z Regarding the May 26 Metro article “Environmental group’s suit says Alexandria pollutes Potomac with coal tar”: Opinion | Alexandria must stop Potomac River pollution 2022-06-01T04:00:00Z An environmental organization that monitors the Potomac River is suing Alexandria, charging that the Northern Virginia city has been allowing coal tar and other cancer-causing pollutants to contaminate the waterway for decades. Lawsuit alleges Alexandria has been polluting Potomac with coal tar 2022-05-25T04:00:00Z This is in part the work of indole, an aromatic compound present in foul-smelling substances like coal tar and feces, which in trace amounts gives the most delicate of flowers an almost animal opulence. The Ephemeral Beauty of Night-Blooming Flowers 2021-10-11T04:00:00Z The National Center for Biotechnology Information said naphthalene is obtained from coal tar or petroleum distillation and is used in the manufacturing of plastics and in moth repellents. San Angelo residents told not to drink water as odor probed 2021-02-09T05:00:00Z The gas plant generated large volumes of coal tar and creosote wastes from its process of turning low-grade coal into gas for street lamps and homes. Opinion | Protect the Potomac 2022-06-24T04:00:00Z The EPA was already performing remediation of coal tar under the surface of property south of I-70. Indiana Editorial Roundup: 2019-12-24T05:00:00Z The coal tar contamination is one of several environmental issues the city has been struggling with due to aging pipes in Old Town. Lawsuit alleges Alexandria has been polluting Potomac with coal tar 2022-05-25T04:00:00Z The Lower Menominee River was listed because of degraded fish and wildlife populations due to arsenic, coal tar, oil and grease pollution. Wisconsin marks progress on river pollution cleanup 2019-04-06T04:00:00Z The Federal Food, Drug, and Cosmetic Act of 1938 included new regulations around color, specifically those derived from coal tars. Why you can't buy the 'bloody,' meatless Impossible Burger in supermarkets 2018-12-26T05:00:00Z Recent studies concluded that the soil and groundwater near the site are heavily contaminated with coal tar and creosote wastes. Opinion | Protect the Potomac 2022-06-24T04:00:00Z China will also scrap export tariffs on 94 items starting in the new year, including fertilizers, iron ore, coal tar and wood pulp. China cuts tariffs on more than 700 goods as it works to open its economy 2018-12-24T05:00:00Z It was tainted with substances including coal tar, paint sludge and arsenic. Officials say Menominee River cleanup nears completion 2018-07-25T04:00:00Z The sediment is contaminated with polycyclic aromatic hydrocarbons from coal tar and petroleum products. Meeting to focus on sediment cleanup from river channel 2018-03-27T04:00:00Z “It’s coal tar and it’s a known carcinogen and mostly you find it in industrial settings,” said Horney. Hurricane Harvey’s toxic impact far deeper than public told 2018-03-22T04:00:00Z He is the Democratic senator chairman of the legislature’s Environment Committee, where he’s worked on issues ranging from state park funding to banning coal tar sealants on state and local highways. Ted Kennedy Jr. says he’s not running for Connecticut Senate 2018-02-28T05:00:00Z For a truly whimsical effect, they suggest soaking the coral for ten minutes in a solution of two parts coal tar and one part pauper tears. Opinion | Ivanka, Louise and the Little People 2017-11-25T05:00:00Z SCE&G spokeswoman Ginny Jones says the utility wanted to remove the coal tar, but couldn’t find a solution that would meet the permit requirements of the U.S. Environmental group to sue SCE&G over old coal tar in river 2017-11-14T05:00:00Z Electric and Gas to leave a slick of polluted coal tar in the Congaree River rather than cleaning it up. Feds OK plan to leave slick of polluted coal tar in SC river 2017-10-21T04:00:00Z Now they are dredging the basin to scoop up 10 feet of black sediment heavily laced with coal tar. Can the Gowanus Canal Survive Its Renaissance? 2017-10-13T04:00:00Z Manufactured gas plants converted coal and oil to gas for heating and cooking, leading to a coal tar byproduct as part of the process. Work begins on coal tar removal from former gas plant site 2017-04-23T04:00:00Z But even in these cynical days, it shocks me that the Pavement Coatings Technology Council is still lobbying to limit research on the environmental effects of coal tar when used as a parking lot sealant. Opinion | The danger of putting corporations before the EPA 2017-04-20T04:00:00Z The pavement industry wants a halt to research on the environmental impact of coal tar. Opinion | Trump’s no populist. He’s a swamp monster. 2017-04-17T04:00:00Z The company backed away from a plan to dig up the coal tar and haul it away because of expense. Feds OK plan to leave slick of polluted coal tar in SC river 2017-10-21T04:00:00Z Geological Survey from conducting what the group says is “advocacy research” into the environmental impact of coal tar. EPA emerges as major target after Trump solicits policy advice from industry 2017-04-16T04:00:00Z A shampoo or an over-the-counter cream with salicylic acid can soften plaques; one with coal tar can reduce discomfort. What to do about dry, itchy skin? 2016-12-30T05:00:00Z Except all of it overlooks the Gowanus Canal, a murky, smelly Superfund site choked with raw sewage and an iridescent sheen of oil, PCBs, coal tar and other industrial wastes. What pollution? Brooklyn area thrives along Superfund canal 2016-07-21T04:00:00Z These synthetic phenols are derived from coal tar, benzene and petroleum. What Are We Feeding Our Children? 2015-12-30T05:00:00Z The work is part of the effort to remove coal tar that oozed into the river decades ago from SCE&G; power plants. Utility looks for Civil War explosives in S. Carolina river 2015-09-09T04:00:00Z Giant iron tanks towered over the neighborhood for decades to hold the town gas but the residual coal tar was routinely dumped in the canal. What to Wear to Swim in America's Most Polluted Waters 2015-04-24T04:00:00Z They say National Grid, former site owner, will pay for the cleanup that includes building a sealed wall along the western shoreline of the Gowanus Canal and removing coal tar that accumulates. NY proposes continuing cleanup along canal in Brooklyn 2015-04-05T04:00:00Z In fact, Mr. Diesel is widely credited as saying in 1912 that vegetable oils could become “as important as petroleum and the coal tar products of the present time.” Latest News: Netanyahu Victory, Frankfurt Riots, Mr. Diesel’s Day 2015-03-18T04:00:00Z Tar Products had three refining plants and other operations, all connected with the refinement of coal tar, a byproduct of steelmaking. Case in point: Optimism and urgency help transform an underperforming division 2015-01-22T05:00:00Z Some of the coal tar will be removed to landfill, while the rest will be buried on-site in a concrete slurry. Two Rivers plant to receive cleanup, makeover 2014-09-30T04:00:00Z Naphthalene, a compound found in the coal tar used in creosote, was detected at unusually high levels at the fire and in the surrounding community, South Coast Air Quality Management District officials said. Port of L.A. fire cleanup: Effects of toxic chemical releases studied 2014-09-26T04:00:00Z The data gap includes some materials, like creosote and coal tar derivatives, which are currently manufactured at rates topping a million pounds a year. A Rising Tide of Contaminants 2014-09-25T04:00:00Z Many processed foods are known for including a long list of dyes, and many of those dyes are derived from coal tar. 10 gross ingredients you didn't know were in your food 2013-05-13T11:11:46Z Knowing that the various components of coal tar vaporized at different temperatures as it was heated, Hofmann spent years separating its many ingredients. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z The EPA said the coal tar removal is “time critical” because of the “site’s plans for future construction, the potential exposure to children trespassers and the industry-commercial use of nearby property.” Two Rivers plant to receive cleanup, makeover 2014-09-30T04:00:00Z They first pelted the statue with stones; then smothered its face with coal tar. How a roundabout sparked a battle for identity 2013-01-01T00:33:01Z For companies that rely on coal tar colors, the cost of finding replacement ingredients, changing the recipe, and possibly losing sales due to a less visually-appealing product, may be a death sentence. Living in Color: The Potential Dangers of Artificial Dyes 2012-08-27T15:27:40Z It is a colorless, oily liquid, originally obtained from indigo by distillation, but now largely manufactured from coal tar or nitrobenzene as a base from which many brilliant dyes are made. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z An even more important decision was to follow the instinct of his mentor, Hofmann, by pulling apart coal tar and finding uses for all of its constituent parts, not just aniline. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z It is obtained by burning common coal tar. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The most widely used roofing materials for this class of buildings are the asphalt and the coal tar roof, the latter being the most widely used in New England. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z Almost every decade, another coal tar issue surfaces, eliminating more and more of the artificial additives in America. Living in Color: The Potential Dangers of Artificial Dyes 2012-08-27T15:27:40Z Aniline dyes were first manufactured from the residuum of coal tar in Great Britain. An American at Oxford 2011-12-02T03:00:19.150Z Now, upon the stable platform of the hydrocarbon polymers in coal tar, chemists began to build a galaxy of new materials that were stronger, more attractive, and cheaper than what nature provided. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z Or perhaps you put in some imitations of them, made from coal tar chemicals, and drink them at your soda fountains! The Book of Life 2011-11-25T03:00:13.343Z A: Consumer Reports recommends avoiding several types of chemicals in shampoos, hair dyes and other hair products, including parabens, phthalates and coal tars. Risks seen in some hair products | Ecoconsumer 2011-11-01T01:18:04Z Around the turn of the 20th century, scientists began formulating synthetic colors, derived from coal tar, to replace the existing toxic natural ones. Living in Color: The Potential Dangers of Artificial Dyes 2012-08-27T15:27:40Z “Solvent naphtha” or 160-degree benzol is a product obtained from the distillation of coal tar, differing from benzine, a product obtained from the distillation of petroleum. Paint Technology and Tests 2011-09-15T02:00:12.263Z But undistilled coal tar was not a very good sealant and was noxious, too, and thus very difficult to get rid of. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z These relieve the pain, as do any other coal tar products, but it is hard to understand how they are ever supposed to do any good for the underlying pathological conditions. Psychotherapy 2011-06-19T02:00:20.053Z The need of printing material had become so great, that an attempt was made to print one edition in coal tar! Ten Years Near the German Frontier A Retrospect and a Warning 2011-06-16T02:00:15.297Z Contemporaries hailed its "protean adaptability" and marveled at how Baekeland had transformed something as foul-smelling and nasty as coal tar—long a discard in the coking process—into this wondrous new substance. A Brief History of Plastic's Conquest of the World 2011-05-29T14:15:02.467Z Artificial dyes were developed — just as aspirin was — from coal tar, but are now made from petroleum products. F.D.A. Panel to Consider Warnings for Artificial Food Colorings 2011-03-29T22:28:02Z But the timber picklers were not interested in the lighter and most volatile components of coal tar, which were still nothing but toxic waste—more toxic, in fact, than undistilled coal tar. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z Treatment of Acute Symptoms.—For acute symptoms, the coal tar products may be used and usually afford distinct relief. Psychotherapy 2011-06-19T02:00:20.053Z They also investigated certain hydrocarbons occurring in the high boiling point fraction of the coal tar distillate and solved the constitution of phenanthrene. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z From the late 1800s through the mid-1900s, gas plants throughout Chicago and other cities baked coal to produce gas, creating toxic coal tar that remains buried in 28 sites citywide. Chicago News Cooperative: Clean-Coal Debate Focuses on Gasification Plant 2011-03-11T02:02:34Z It was dark as coal tar—the sky shrouded with a thick stratum of thunder clouds. The Bandolero A Marriage among the Mountains 2011-02-09T03:00:48.583Z The two most common disposal practices for coal tar, dumping it into open pits or waterways, were obviously unsavory. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z The coal tar products are greatly abused here, for they do not bring relief to queer feelings nor to a sense of pressure or discomfort; they rather add to depression. Psychotherapy 2011-06-19T02:00:20.053Z British scientists and tinkerers made groundbreaking discoveries in electricity and chemistry; William Perkin effectively invented the modern chemical industry when he made the first artificial dye – Perkin's mauve – from coal tar. From financial crisis to sexual panic 2010-07-02T11:00:00Z This was like pouring bituminous coal tar upon a lurid flame. Sages and Heroes of the American Revolution And now Gud came to a place where the ether was as thick as coal tar. The Book of Gud So Perkin tried again, this time choosing a simpler amine called aniline, which was derived from benzene, another coal tar component that would become notorious later. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z Occasionally one hears of hyoscine or hyoscyamus suggested for these conditions, but they are quite as useless and as much contraindicated as opium or the coal tar products. Psychotherapy 2011-06-19T02:00:20.053Z The interior may then be thoroughly sprayed with a disinfectant composed of some good coal tar preparation, and this repeated in the spring. A Living from the Land New processes were invented by which valuable gas and coal tar are taken out of bituminous coal, leaving, as a residue, coke that is equal in quality to that made from the Connellsville coal. Earth and Sky Every Child Should Know Easy studies of the earth and the stars for any time and place The reduction test is made by adding to twenty cubic centimeters of milk, one-half cubic centimeter of a solution of methylene blue, a coal tar dye. Outlines of dairy bacteriology A concise manual for the use of students in dairying Benzene, toluene, and other components of coal tar were colorless because they absorbed ultraviolet light undetectable by the human eye. Dye Me a River: How a Revolutionary Textile Coloring Compound Tainted a Waterway [Excerpt] 2013-03-22T14:15:00.380Z The colors obtained are only fairly fast in the light, however, and it is probable that the new coal tar dyes will be faster and cheaper. Philippine Mats Philippine Craftsman Reprint Series No. 1 "The gas can be produced in large quantities from coal tar besides existing in crystalline deposits," replied Luke Evans. Astounding Stories of Super-Science, October, 1930 It is used for the same kinds of construction as coal tar, and the products utilized for the several purposes, like the coal tars, differ mainly in consistency. American Rural Highways The gases eliminated in coking are wasted in the old-fashioned "beehive" ovens, but in modern "by-product" coke ovens these gases by proper treatment yield valuable coal tar products and ammonia. The Economic Aspect of Geology The under side of the floor timbers was covered with hot coal tar. Scientific American Supplement, No. 647, May 26, 1888 Most of the cheaper dyes made from coal tar are fugitive; that is, they fade in sunlight or water or in both. Philippine Mats Philippine Craftsman Reprint Series No. 1 Robert Street's patent of 1794 mentions a piston engine, in the cylinder of which, coal tar, spirit, or turpentine was vaporised, the gases being ignited by a light burning outside the cylinder. Gas and Oil Engines, Simply Explained An Elementary Instruction Book for Amateurs and Engine Attendants Both coal tars and water gas tars of semi-solid consistency are also employed for the same class of construction as the liquid asphalts. American Rural Highways They were raised three feet at the head, and two feet nine inches at the foot, above the floor, and were coated with coal tar except on the actual sleeping place. Prisoners Their Own Warders A Record of the Convict Prison at Singapore in the Straits Settlements Established 1825 This concrete was made of pebbles about two inches in diameter, well coated with coal tar, and laid in place when hot. Scientific American Supplement, No. 647, May 26, 1888 Unlike most Philippine mat industries, this one has not as yet been affected by coal tar dyes, and only vegetable dyes, found locally in the town or in the forests, are employed. Philippine Mats Philippine Craftsman Reprint Series No. 1 In the making of coke from coal, enormous quantities of coal tar and gas have been lost. Conservation Reader Classes of Bituminous Materials.—Bituminous materials may be classified, according to the source from which they are obtained, as coal tars, water gas tars, native or natural asphalts and oil or petroleum asphalts. American Rural Highways Parts of this dado were daily re-coated with hot fresh tar, as we found coal tar to be a valuable deodorizer. Prisoners Their Own Warders A Record of the Convict Prison at Singapore in the Straits Settlements Established 1825 In some instances asphaltum or coal tar concrete floors are not covered with wood, although it is much more agreeable for the help to stand upon wooden floors. Scientific American Supplement, No. 647, May 26, 1888 Buri straw intended for mats is usually colored with the cheap imported coal tar dyes previously noted. Philippine Mats Philippine Craftsman Reprint Series No. 1 The heart being overwhelmed by the poison, and by the added depression of all coal tar preparations, cannot keep up the pulmonary circulation. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say You get your dyes from the benzene of coal tar, but they do not stand washing or sunlight, as well as our bright and strong vegetable dyes. Fil and Filippa Story of Child Life in the Philippines In each urinal there were utensils coated with coal tar, and at every corner iron crates filled with wood-charcoal to absorb noxious vapours. Prisoners Their Own Warders A Record of the Convict Prison at Singapore in the Straits Settlements Established 1825 Saccharine.—This new substance said to be 200 times as sweet as sugar is manufactured from coal tar. Buchanan's Journal of Man, May 1887 Volume 1, Number 4 May be generated by circumstances beyond control: decomposing fungi, timber injected with coal tar, hatches battened down, and ashes or coal washed about. The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. These coal tar remedies are being used everywhere, and the medical journals recommend them despite the fatal results. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say I use coal tar and creosote, mixed to a consistency of cream. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 The walls, pillars, and drains were coated with coal tar, and here and there daily renewed to ensure deodorization. Prisoners Their Own Warders A Record of the Convict Prison at Singapore in the Straits Settlements Established 1825 The foundation is of wood, locust posts being used, with boards nailed upon both sides and coated with coal tar. Woodward's Graperies and Horticultural Buildings Delaware River Defenses.—The concrete was waterproofed with coal tar and sand. Concrete Construction Methods and Costs Sulphonal is a coal tar preparation, and is valuable in medicine as an hypnotic only. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say Over fourteen thousand colors have been produced from coal tar. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades Lime-wash was used for the inner roofing timbers and tiles, and generally for the walls, except for the three feet of dado, which was coated with coal tar. Prisoners Their Own Warders A Record of the Convict Prison at Singapore in the Straits Settlements Established 1825 It is also the name for an extensive series of chemical colours produced from anthracene, one of the coal tar hydrocarbons discovered in 1868. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer The composition of the asphalt was as follows: 440 lbs. rock asphalt mastic, 3 gallons coal tar, and 5 gallons silicious sand. Concrete Construction Methods and Costs Dr. Whedon was emphatic in denouncing treatment by means of alcoholic stimulants, and coal tar derivatives. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say Vegetable dyes were formerly used, but since the coal tar dyes have been discovered the latter are used entirely. Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades The Control of the Chestnut Bark Disease" gives the following: "The essentials for the work are a gouge, a mallet, a pruning knife, a pot of coal tar, and a paint brush. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Colours obtained by distillation and chemical treatment from coal tar, a product of coal during the making of gas. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer Such diaphragms are usually composed of layers of waterproof felt or paper cemented together and to the concrete by asphalt, coal tar pitch or patented cementing compound. Concrete Construction Methods and Costs Phenacetine is a product of coal tar, and an antipyretic, a drug that lessens the temperature in high fevers, and rapidly disintegrates the blood. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say I was looking around some more and I seen where this country ain't got no dye works—the kind of dyes they make outen coal tar, which is made outen coal. The Man Next Door Among these might be mentioned coal tar and creosote, or a mixture of pine tar, linseed oil, lamp black and creosote. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 Anti-rodent treatments which proved injurious to trees were reported to be; tar paper wrappings; coal tar washes; close-set creosoted posts; oil sprays; "any paint"; any chemical to smear on trunks; rooting cement. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 He exhibited the power of selective absorption to electric rays displayed by many substances pointing out that while water stopped them, pitch, coal tar, and others were quite transparent to them. Sir Jagadis Chunder Bose His Life and Speeches The odour of coal tar is considerably modified by and blends well with a perfume containing oils of cassia, lavender, spike, and red thyme. The Handbook of Soap Manufacture I don’t know what it was composed of, but the English called it coal tar. The Pacha of Many Tales Compounds of coal tar, asphalt, etc., with caoutchouc have been frequently tested, but they can only be used for very inferior goods. Scientific American Supplement, No. 1157, March 5, 1898 A large number of the dyes prepared from coal tar are called azo colours, such for instance are the Biebrich and Croceine scarlets and oranges, Naphthol black, Congo red, etc., The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student The use of a few coal tar dyes is allowed by the United States government. Human Foods and Their Nutritive Value These are hydrocarbons occurring along with benzene in coal tar. An Elementary Study of Chemistry Of the various preservative processes, those using coal tar creosote and zinc chloride have proved most efficient. Handwork in Wood In 1869 alizarine was successfully produced from the refuse coal tar of gas works and the calico printing business was revolutionized. Scientific American Supplement, No. 1157, March 5, 1898 Look downward and the river throws back its innumerable hues—all the coal tar dyes plus all the duns and drabs of Thames mud. Europe After 8:15 What can you say in regard to the coal tar colors? Human Foods and Their Nutritive Value The principal hydrocarbons obtained from the coal tar are benzene, toluene, naphthalene, and anthracene. An Elementary Study of Chemistry It is a highly inflammable product of coal tar and evaporates quickly. Handwork in Wood The artificial blues derived from coal tar are very numerous, and representatives of all classes, direct, basic, acid and mordant of dye-stuffs may be found among them. The Dyeing of Woollen Fabrics A. Many of the coal tar colors may be used in this way: For animal fibers—wool, silk, | etc.—the affinity of these colors is so great that, in most instances, no mordants are necessary. Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. What can you say of the use of coal tar dyes in foods? Human Foods and Their Nutritive Value Attention has been called to the complex nature of coal tar. An Elementary Study of Chemistry If "naphthalin," a product of coal tar oil, has but the smallest particle of its scent diffused in a room, the special aroma of jonquil and narcissus is at once perceived. Herbal Simples Approved for Modern Uses of Cure The blue dyes derived from coal tar are very numerous, direct, basic, acid and mordant blues being known. The Dyeing of Woollen Fabrics A. From your statement there is no doubt that the paint used on the pipes was an imperfectly purified coal tar. Scientific American, Volume XXXVI., No. 8, February 24, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. Place a couple of quarts of coal tar in a barrel and fill with water; let it stand forty-eight hours, then dip off, and apply with a watering-pot, or syringe. Cabbages and Cauliflowers: How to Grow Them A Practical Treatise, Giving Full Details On Every Point, Including Keeping And Marketing The Crop This compound, sometimes known as phenol, occurs in coal tar, and is also prepared from benzene. An Elementary Study of Chemistry Nine tenths of them are either absolute frauds,—of no strength or use whatever,—or else they contain alcohol, or opium, or some of the dangerous drugs made out of coal tar. The Child's Day This method is applicable to the large group of azo dye-stuffs derived from coal tar, and also to the acid dyes prepared from the basic coal-tar colours by the process of sulphonation. The Dyeing of Woollen Fabrics It is sometimes used as fuel, and sometimes takes the place of coal tar in the arts, and by chemical processes is made to yield products useful in the laboratory and in the manufactory. The Continental Monthly, Vol. 5, No. 2, February, 1864 Devoted To Literature And National Policy From gunpowder and water they obtain a fine black, and from coal tar a stain for work of the coarsest kind. The Drama of the Forests Romance and Adventure In addition to the hydrocarbons, coal tar contains many other compounds, such as carbolic acid and aniline. An Elementary Study of Chemistry A Société d'Etude has been formed to make a scientific survey and this will be replaced by a National Company to undertake the manufacture of all coal tar products. The War After the War On the other hand, the dyer has in the blue and yellow dyes from coal tar a means of producing any tint or shade of green he may require. The Dyeing of Woollen Fabrics Antipyrine is one of the simplest coal tar remedies, and most persons can safely take it. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada The night came down black as coal tar, with an overcast sky, and lightning playing through the cloud in frequent, blinding flashes. The Blood Ship Here is deposited the greater portion of the solid and liquid products, forming a tarry mass known as coal tar. An Elementary Study of Chemistry The essential oils of jasmine, orange blossoms, musk, heliotrope, tuberose, ylang ylang, etc., consist mostly of this class and can be made from the common source of aromatic compounds, coal tar. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The coal tar yields not only anilin, but also carbolic acid and naphthalene, both of which are commercially valuable, the former as a widely used disinfectant, and the latter as a popular moth preventive. General Science Provision is also made for delivery to France over three years of benzol, coal tar, and of ammonia. World's War Events Volume 3 Beginning with the departure of the first American destroyers for service abroad in April, 1917, and closing with the treaties of peace in 1919. Covering wounds: The importance of immediately covering all wounds with coal tar cannot be overstated. Studies of Trees Perhaps the most remarkable result had been the production of an artificial sweetening agent, termed saccharin, 250 times sweeter than sugar, prepared by a complicated series of reactions from coal tar. Scientific American Supplement, No. 613, October 1, 1887 But you must not imagine that all that comes out of coal tar is contained in it. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries But about the year 1856 it was discovered that dyes in much greater variety and in purer form could be obtained from coal tar. General Science The sections as made should be coated with coal tar, and then filled with light wood shavings, and the latter set alight. Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing Whatever the cause, the remedy lies in cleaning out all decayed wood, removing the loose bark and covering the exposed wood with coal tar. Studies of Trees These discoveries were not only of scientific interest, for they had given rise to the industry of coal tar colors, founded by our countryman Perkin, the value of which was measured by millions sterling annually. Scientific American Supplement, No. 613, October 1, 1887 There are only about a dozen primary products extracted from coal tar, but from these the chemist is able to build up hundreds of thousands of new substances. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Artificial colouring matters or coal tar derivatives are much used, several of these are distinctly poisonous. The Chemistry of Food and Nutrition Coal is also used in all the large cities for the manufacture of illuminating gas and as a by-product of this industry coke, coal tar, and crude creosote are produced. A Review of the Resources and Industries of the State of Washington, 1909 The secret of all wound treatment is to keep the wound smooth, clean to the live tissue, and well covered with coal tar. Studies of Trees The water we negroes used was kept in large hogsheads with coal tar in them; I do not know what the tar was put in the water for unless it was for our health. My Life In The South On an earlier page I explained how by starting with the simplest of ring-compounds, the benzene of coal tar, we could get aniline. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Sugar -- cubes 3 -- 100 C. Granulated -- h. tsp 2 -- 100 C. Saccharine, a coal tar product 300 to 500 times sweeter than sugar, but of no food value. Diet and Health With Key to the Calories Let us not forget the fact, then, that it is among the "mordant dyes," the very class to which belong most of the natural coloring matters, that we find our fastest coal tar dyes. Scientific American Supplement, No. 810, July 11, 1891 Note the rough surface of the wound, the want of a coal tar covering and the fungous growth that followed. Studies of Trees Creosote - An oily liquid containing phenols and creosols, obtained from coal tar. Things To Make The musk deer may now be saved from extinction since we can make tri-nitro-butyl-xylene from coal tar. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries But ordinary coal tar varnish will serve the same purpose in most cases quite as well, and it is not nearly so expensive. Scientific American Supplement, No. 483, April 4, 1885 Now, in classifying the whole range of coal tar coloring matters into "mordant dyes" and "direct dyes," and the latter into acid, basic, Congo colors, etc., Scientific American Supplement, No. 810, July 11, 1891 A coat of coal tar over the paint is the next step. Studies of Trees I don't know what it was composed of, but the English called it coal tar. The Pacha of Many Tales So instead of phenol, other coal tar products such as cresol, naphthol or benzene itself may be used. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The costly pine tar was soon replaced by the cheaper coal tar. Scientific American Supplement, No. 821, September 26, 1891 Having thus rapidly surveyed these numerous coal tar colors, both in their dyed and exposed conditions, I again ask why are they so generally regarded as altogether fugitive? Scientific American Supplement, No. 810, July 11, 1891 When dry, the outer layer of cement should be covered with coal tar to prevent cracking. Studies of Trees If the disease does develop in the flock, the birds are taken from the coops at night and their heads dipped in a proper strength of one of the coal tar disinfectants. The Dollar Hen Pyrene, a crystalline substance obtained from coal tar, fats, &c. The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Knowledge Square sheets of paper were made at first; they were dipped sufficiently long in ordinary heated coal tar, until perfectly saturated. Scientific American Supplement, No. 821, September 26, 1891 Moreover, all the earlier coal tar dyes—mauve, magenta, Nicholson blue, etc., belonged to a class which, even up to the present time, has only furnished us with fugitive colors. Scientific American Supplement, No. 810, July 11, 1891 As these conditions generally exist in wounds and cavities of trees, it is wise to keep all wounds well covered with coal tar and to so drain the cavities that moisture cannot lodge in them. Studies of Trees Some progress has been made in this direction, but so far the main results are certain degradation-products such as aniline dyes derived from coal tar; salicylic acid; essences of fruits; etc. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 They are obtained from coal tar and wood tar, and are colorless, oily liquids or solids. The Gutenberg Webster's Unabridged Dictionary Section C The coal tar, be it either crude or distilled, is not a perfect impregnating material, and the roofing paper, saturated with it, possesses several defects. Scientific American Supplement, No. 821, September 26, 1891 Now, let us turn our attention to the artificial coloring matters, derived with few exceptions from coal tar products. Scientific American Supplement, No. 810, July 11, 1891 In cutting off the loose bark, the edges should be made smooth before the coal tar is applied. Studies of Trees Some of the chemical colorings are derivatives of coal tar, just as are the coal-tar flavorings. Woman's Institute Library of Cookery Volume 5: Fruit and Fruit Desserts; Canning and Drying; Jelly Making, Preserving and Pickling; Confections; Beverages; the Planning of Meals The lower end of the stake is sawed to a point, and is dipped in coal tar or creosote, or other preservative. Manual of Gardening (Second Edition) One hundred parts by weight absorb 140 or 150 parts by weight of coal tar. Scientific American Supplement, No. 821, September 26, 1891 Is there not surely an overproduction of these fugitive coal tar colors? Scientific American Supplement, No. 810, July 11, 1891 But there is still another story of coal tar to be told. Scientific American Supplement, No. 447, July 26, 1884 Both wood tar, well known under the name of creosote, and coal tar are powerful antiseptics. Scientific American Supplement, No. 417, December 29, 1883 A mixture of coal tar and mercurial ointment of one. Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. To judge from the endeavors made to improve the coal tar, it may be concluded that this material does not fully comply with its function of making the roofing paper perfectly and durably waterproof. Scientific American Supplement, No. 821, September 26, 1891 Sooner or later, the fugitive colors must give way to those which are more permanent, and already the number of coal tar colors which have been discarded, for one reason or another, is considerable. Scientific American Supplement, No. 810, July 11, 1891 Twenty-five years ago scarcely a dozen persons had seen this paraffine, and now it is turned out by the ton, fashioned into candles delicately tinted with colors obtained from coal tar. Scientific American Supplement, No. 447, July 26, 1884 We obtain carbolic acid from the coal tar largely produced in the manufacture of gas. Scientific American Supplement, No. 417, December 29, 1883 Mr. Pratt stated that he had used coal tar on his seed corn for five or six years, and had never a spear pulled by the crows. Scientific American Supplement, No. 385, May 19, 1883 The kinds of roofing paper saturated with other additions besides coal tar form a separate class, in order to neutralize the defects inherent in coal tar. Scientific American Supplement, No. 821, September 26, 1891 This body, though tar-like in appearance, and with a peculiar and disagreeable smell of its own, does not resemble any known wood or coal tar in its chemical and physical properties. Scientific American Supplement, No. 384, May 12, 1883 There are two uses to which it is applied: first, for producing cold, and second, for manufacturing coal tar colors. Scientific American Supplement, No. 358, November 11, 1882 Sheep are treated by dipping in a water solution of a reliable coal tar disinfectant. Common Diseases of Farm Animals Wood creosote, it has been frequently stated, is adulterated with coal tar creosote, or phenol. Scientific American Supplement, No. 363, December 16, 1882 A better addition is the natural asphaltum, because it resists better the destroying influence of the decomposition process, and also, to a certain degree, protects the coal tar in which it is dissolved. Scientific American Supplement, No. 821, September 26, 1891 "Anthracine," obtained from coal tar, has been manufactured largely for the purpose of producing the various brilliant dyes now so common. Scientific American Supplement, No. 299, September 24, 1881 In France, preparations of coal tar have been recommended and have been lately used in the form of a paint. Scientific American Supplement, No. 286, June 25, 1881 The chief poisonous dyes are the red and yellow coralline, substances derived from that series of chemical bodies which have been obtained of late years from coal tar, and commonly known as the aniline series. Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics Two samples of commercial creosote which, from the low cost, were known to be of coal tar origin gave the negative tests, showing that they were phenol. Scientific American Supplement, No. 363, December 16, 1882 The pan is generally filled with distilled coal tar, and the heating is regulated in such a manner that the temperature of the impregnating mass is raised far beyond 212� Fahrenheit. Scientific American Supplement, No. 821, September 26, 1891 At Colon I found the Americans using coal tar, which they spread across their paths when any of them led to their gardens. The Naturalist in Nicaragua What is the effect of coal tar or asphaltum applied to the bark of trees? One Thousand Questions in California Agriculture Answered From the coal also comes coal tar, the material from which such a long series of valuable materials, as aniline colours, carbolic acid, etc, is derived. The Story of Germ Life This is, perhaps, the reason that it has become, in a great measure, supplanted in general sale by the coal tar creosote, to say nothing of the argument of a lower cost. Scientific American Supplement, No. 363, December 16, 1882 A girl who never cared what she ate—sardines and tea!—and she wouldn't come in with me to dinner at the Colonial because she was afraid they used coal tar and formaldehyde—ha! The Story of Julia Page A fine fresh coat of coal tar had but recently ornamented her fair exterior, while a coat of whitewash inside the hold had done much to drive away the odor of the fragrant potato. Lost in the Fog Attention has also been directed to the discovery during the nineteenth century of the colors which owe their origin to by-products of coal tar. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. Also that himself and Mr. Charles Lowe had succeeded in obtaining coal tar products yielding colors of a beautiful pink, red, violet, purple, and chocolate. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. It is interesting, since coal tar has acquired so important a position in the arts, to trace how its various products successively rose in value. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. In like manner, inks composed of by-products of coal tar, can be effectively treated, when irradicable with plain water or soap and water. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. |
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