| 单词 | dyestuff |
| 例句 | As with many successful pharmaceutical companies, Kern and Sandoz began by making dyestuffs. Timothy Leary’s liberation, and the CIA’s experiments! LSD’s amazing, psychedelic history 2013-12-14T21:00:00Z English textile manufacturers needed the cotton and dyestuffs, and to protect their interests further, the Exportation Act of 1660 also prohibited the export of English wool. World History: from 1400 2022-12-14T00:00:00Z For most of history, dyestuffs were derived only from natural materials like plants, minerals and invertebrates, offering people a narrow range of colors from which to choose. What Is the Perfect Color Worth? 2018-02-28T05:00:00Z Red cloth in this period was dyed using four main dyestuffs - madder, kermes, cochineal and lichen dyes. The power of a red dress 2014-09-19T04:00:00Z After the introduction of synthetic chemistry in the 19th century, growers of natural dyestuffs in Bihar, Bangladesh, Mexico, Turkey and elsewhere saw collapsing markets, famine and deeper poverty. Synthetic anti-malaria compound is bad news for artemisia farmers 2013-04-12T14:57:00Z To prepare the dyestuff, chemists rely on two main processes: extraction and filtration. Cochineal Dye Bugs Starbucks Customers 2012-04-05T17:15:00.207Z Perkin’s discovery served as a stimulus to other chemists, who, working unceasingly, soon produced quantities of dyestuffs, which are designated as “Aniline Colors.” Practical Basketry 2012-01-28T03:00:23.977Z Thus a duty of one and a half cents a pound on imported tin plate, or five cents a pound on dyestuffs, or ten cents a yard on silk would be specific. Government in the United States National, State and Local 2011-11-16T03:00:28.590Z He discovered a peculiar kind of scarlet dyestuff, and he expended so much money on his establishment that it was named by the common people la folie Gobelin. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Under the deep-furrowed, brown surface bark is a yellow layer, rich in tannin, and a dyestuff called quercitron. Trees Worth Knowing 2011-10-13T02:00:48.357Z Ammonia, when added to solutions of chlorine gas, diminishes the property of liberating iodine from potassium iodide, the bleaching effect on dyestuffs, and the germicidal action. Chlorination of Water 2011-09-13T02:00:32.243Z After his discoveries became known great factories sprang up throughout Europe manufacturing coal-tar dyestuffs, shortly producing the “Basic dyes.” Practical Basketry 2012-01-28T03:00:23.977Z The more costly dyestuffs were made from plants which did not grow wild in England, or from minerals. In the Days of the Guild 2011-08-03T02:00:12.687Z The purple vegetable dyestuff orchil belongs to this class. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z They yield important drugs and dyestuffs, particularly in British India. Trees Worth Knowing 2011-10-13T02:00:48.357Z Down to the middle of the 19th century natural dyestuffs alone, with but few exceptions, were at the command of the dyer. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z While soap alone is often used in the bath for silk dyeing, certain dyestuffs require the addition of acetic or sulphuric acid, which sets free the fatty acids. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. This neighbor was as poor as themselves, but they would pay her in herbs and dyestuffs. In the Days of the Guild 2011-08-03T02:00:12.687Z They also furnish red dyestuff and with one end finely subdivided may be used in making toothbrushes. The Cocoanut With reference to its products and cultivation in the Philippines A yellow dyestuff is also extracted from them. Trees Worth Knowing 2011-10-13T02:00:48.357Z There is still another method of applying Mordant Colours in wool-dyeing, in which the dyestuff and the mordant are applied simultaneously from the beginning; it is known as the "single-bath method." Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The soap colors used for this purpose are mostly aniline dyestuffs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. His mother could not afford to buy the turmeric, indigo, kermes, and other dyestuffs brought from far countries or grown in gardens. In the Days of the Guild 2011-08-03T02:00:12.687Z Has a factory the right of putting its dyestuffs into the water, impairing its quality and rendering it unfit for use by all below? Putnam's Handy Law Book for the Layman Besides foods, the pod-bearers yield rubber, dyestuffs, balsams, oils, medicinal substances, and valuable timber. Trees Worth Knowing 2011-10-13T02:00:48.357Z It is usual to add also a small amount of the yellow dyestuff flavine in order to obtain a yellower shade of scarlet. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The price of these dyestuffs is no criterion as to their quality, as the price is usually regulated by the addition of some inert, water soluble substance like common salt or sugar. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Also it is interesting to work in a new field, and I have never done much with dyestuffs. In the Days of the Guild 2011-08-03T02:00:12.687Z Probably these could be bought at wholesale from dealers in chemicals and dyestuffs at much cheaper rates than by the small paper from the druggist or the country store. Hand-Loom Weaving A Manual for School and Home At the same time, however, all dyestuffs are coloured substances. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Fustic is a yellow dyestuff, and consists of the wood of the dyer's mulberry tree, Morus tinctoria, which grows in Cuba, Jamaica, &c. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The main properties that a dyestuff suitable for producing a colored soap should have are fastness to light and to alkali. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. After a while she left the work to the weavers and watched Mary Lavender making dyestuffs under Tomaso’s direction. In the Days of the Guild 2011-08-03T02:00:12.687Z When a quantity of the same color is desired, the same water can be used again by adding acid and Glauber salts, together with more dyestuff with each fresh dip of cloth. Hand-Loom Weaving A Manual for School and Home The sample straws on these charts are made with the following dyestuffs: Colors. Philippine Mats Philippine Craftsman Reprint Series No. 1 It is still an important and largely used dyestuff, being cheap, and the colours obtained from it being satisfactorily fast to light and other influences. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Cotton, wine, dyestuffs, glassware, grain, spice, fruits, silk, and jewelry, as well as weapons and horses, came pouring in from the Orient to enlarge and enrich the life of the Europeans. History of Human Society Loaded with a cargo of dyestuffs and chemicals she left Bremen on June 14, 1916, and arrived in Baltimore early in July. Aircraft and Submarines The Story of the Invention, Development, and Present-Day Uses of War's Newest Weapons After she had become accustomed to the smell of rancid oil and dyestuffs and the interminable racket of machinery she did not find her work at the knitting mill disagreeable. The Dark Star Tomato Catsup.—Artificial dyestuffs are common, giving a brilliant crimson or magenta color. The Home Medical Library, Volume V (of VI) It is chiefly employed in wooldyeing along with other dyestuffs, and furnishes the yellow in compound shades. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Heat and cold, sharp, biting winds, excessive use of water, strong soaps, vaccination, dyes and dyestuffs, chemical irritants, and the like. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine This dyestuff is largely used by calico printers and other dyeing manufacturers. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture The fumes of burning sulphur have an affinity for coloring matter—dyestuff. 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 profits of the German dyestuff "trust" are certainly great enough to tempt the trust to do anything to keep the monopoly. Face to Face with Kaiserism The colouring matter of Persian Berries is called xanthorhamnin, which by the action of fermentation and acids yields the true dyestuff rhamnetin. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z From these regions she brought the productions peculiar to the eastern Mediterranean: wines, sugar, dried fruits and nuts, cotton, drugs, dyestuffs, and certain kinds of leather and other manufactured articles. An Introduction to the Industrial and Social History of England The artificial product alizerin, the active principle of madder, has about superseded the natural dyestuff, and artificial indigo is gaining on the natural product. Textiles and Clothing Then wash the dyed fabric and notice whether the dyestuff washes off or not. 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 A lot of dyestuffs mysteriously left Germany recently in spite of the embargo, and got to Holland, billed to America, where it remains, awaiting a permit from the British. Face to Face with Kaiserism Indigo is one of our most important blue dyestuffs, which has been employed from the earliest times. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z We want her gold, coffee, ivory, dyestuffs, and numerous raw materials of manufactures; and she wishes our fabrics, engines, agricultural implements, breadstuffs, and provisions. The Continental Monthly , Vol. 2 No. 5, November 1862 Devoted to Literature and National Policy The dyeing is done in pots in the old-fashioned way and until recently the dyestuffs were obtained from mosses, lichens, heather, broom, and other plants. Textiles and Clothing Then wash the dyed fabric and notice whether the dyestuff washes off or not. 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 One dyestuff company here employs over five hundred chemists. Face to Face with Kaiserism Aniline Black differs from other dyes in that it is not sold as a ready-made dyestuff, but is produced in situ upon the fibre by the oxidation of aniline. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Bromine finds many uses in the manufacture of organic drugs and dyestuffs and in the preparation of bromides. An Elementary Study of Chemistry Haddad-Ben-Ahab rejoiced greatly as they sailed along, and at last they came to a little town, where Orooblis, having business in dyestuffs to transact, went on shore, leaving his friend. Stories of Comedy Which has the greater attraction for dyestuffs, cotton or wool? 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 dyestuff and other chemical manufacturers are getting quite scared about possible American competition. Face to Face with Kaiserism Catechu is a valuable brown dyestuff, obtained from various species of Acacia, Areca and Uncaria growing in India. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Lack of dyestuffs and other chemicals is hampering many other industries. The New York Times Current History: the European War, February, 1915 A crimson dyestuff made of the dried bodies of certain small insects. The Insect Folk Then wash the dyed silk and notice whether the dyestuff washes off or not. 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 A suggestion—why not start a great government chemical school or give protection for a certain number of years to dyestuffs, medicine, chemical, and cyanide material? Face to Face with Kaiserism On the other hand the number of fast dyestuffs suitable for cop dyeing is very limited. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The Ministry has withheld the data as to the exact nature of the raw materials wanting, but it may be surmised that raw cotton and dyestuffs are among the chief items. The New York Times Current History: the European War, February, 1915 Through its chemical interactions, it is used in the manufacture of ether, chloroform, explosives, collodion, celluloid, dyestuffs, and artificial silk. Physiology and Hygiene for Secondary Schools Unravel threads of the suspected sample, and with a blade of pen knife note whether the dyestuff has penetrated through the yarn as noted by the depth of color in the interior of the yarn. 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 Alliances have already been made in great industries, such as the dyestuff industry, in preparation for a sudden and sustained attack upon that new industry in America. Face to Face with Kaiserism All substances which possess colour are not necessarily dyestuffs, and the question may be again asked, Why? Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z England, for instance, will manufacture dyestuffs not only for her textile trades, but because coal-tar products are essential to the making of high explosives. The War After the War These dyestuffs may be much improved by the addition of a mordant applied after they are dry; this will greatly assist in modifying and fixing the tints and shades which the dyes impart. French Polishing and Enamelling A Practical Work of Instruction Which sample has absorbed the greatest amount of dyestuff from the liquid? a. 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 Now alumina, lime, resin, and resin-soaps, etc., precipitate dyestuffs, and also soap; if the water is alkaline, some of the mordants used may be precipitated and wasted, and very considerable damage done. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The method of dyeing cotton consists in merely boiling the material in a solution of the dyestuff, when the cotton absorbs and retains the colouring matter by reason of a special natural affinity. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Another important decree prohibits the enemy from engaging in certain industries and professions, such as dyestuffs, in allied countries when these industries relate to national defence or economic independence. The War After the War Reddish-orange dyestuff prepared from the dried and ground leaves of this plant, used as a cosmetic dye and for coloring leather and fabrics. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Which is the most affected by the sun, silk, woolen, or cotton fabrics, dyed with same dyestuff, in the same length of time? 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 Just such peculiar quasi-acid, or phenolic substances are Alizarin, and most of the natural adjective dyestuffs, the colouring principles of logwood, cochineal, Persian berries, etc. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association With many dyestuffs it is preferable to use 1⁄6 to 1⁄3 oz. soap instead of soda. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The manufacture of dyestuffs will illustrate: This process, which originated in England, was permitted to pass to the Germans, who practically got a world monopoly in it. The War After the War The advantage of the artificial dyestuffs over those found in nature lies in their variety and adaptability. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Few of the natural dyestuffs attach themselves permanently without use of a mordant. 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 But it may be asked, "How does that highest and best method of classifying the dyestuffs affect the users, the dyers, in their processes?" The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association A few vegetable dyestuffs belong to this class, notably Turmeric, saffron, annatto and safflower, but they all yield colours which are fugitive to light, and they are now of little importance. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z She had highly specialized in and become somewhat dependent on the production of articles like dyestuffs and the commodities of the pharmacopoeia. The New York Times Current History of the European War, Vol. 1, January 9, 1915 What Americans Say to Europe I will give a million dollars to anybody finding in nature dyestuffs as numerous, varied, brilliant, pure and cheap as those that are manufactured in the laboratory. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries In the case of yarn-dyed fabrics the dyestuff has penetrated through the yarn, while in the case of piece-dyed fabrics the dyestuff has no chance to penetrate as completely as the yarn-dyed fabric. 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 To neutralise this purple effect, a small quantity of a yellow dyestuff and a trifle of indigotin are added. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The Direct Colours which are derived from coal-tar products are very numerous indeed; they are largely employed, and occupy a very important position among dyestuffs. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Then, too, dyestuffs are themselves more or less affected by light, and fade slowly under a strong illumination. General Science Indigo is one of the oldest and fastest of the dyestuffs. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Then again in the case of thick, closely woven goods the dyestuff does not penetrate into the fabric, and the interior remains nearly white. 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 We must seek for an acid or acid body to use as mordant for our basic colour, and an acid or acid body that will form an insoluble precipitate or colour-lake with the dyestuff. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The dyestuff Cachou de Laval, discovered in 1873, was the first member of this group, and was obtained by melting a mixture of sodium sulphide and various organic substances—e.g. bran, sawdust, &c. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z So great was the commercial demand for dyestuffs that large areas of land were given over to the exclusive cultivation of the more important dye plants. General Science But anyhow, it was man that took advantage of them until he learned how to make his own dyestuffs. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Different fibers and fabrics attract dyestuffs with varying degrees of force. 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 But tannic acid, alone, does not form very fast lakes with Magenta and the other basic dyestuffs, and so a means of rendering these lakes more insoluble is needed. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association By this treatment a portion of the wool substance is converted into so-called lanuginic acid, which has a strong attraction for the colour-acid of the dyestuff, with which it forms an insoluble coloured compound. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z April 14—Secretary Bryan announces that arrangements have been completed with the British Government by which two shiploads of dyestuffs may be shipped from Germany to the United States without interference from British warships. New York Times Current History; The European War, Vol 2, No. 3, June, 1915 April-September, 1915 A blue cotton dyestuff that sold before the war at sixty cents a pound, brought $34 a pound. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries There are a number of dyestuff makers in Europe who put vat colors on the market, but they all call them by different names. 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 There are but few acids that act like tannic acid in fixing basic aniline dyestuffs, but oleic acid and other fatty acids are of the number. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association Prussian Blue as applied to wool may also be regarded as belonging to this class, also the purple dyestuff known as Orchil or Cudbear. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Much has been said about British manufacture of dyestuffs, and much nonsense has been written about the lack of young British chemists to help in their manufacture. New York Times Current History: The European War, Vol 2, No. 1, April, 1915 April-September, 1915 The United States, like England, had become dependent upon Germany for its dyestuffs. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Let me first direct your attention to the diagram containing the natural coloring matters—those dyestuffs which were in use previous to 1856. Scientific American Supplement, No. 810, July 11, 1891 Many manufacturers of dyestuffs have said the very same thing to me, but, independently of this, I know it, and can prove it with the greatest ease. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The high price of this dyestuff causes its employment to be somewhat limited. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z In a few cases the dyestuff is a zinc compound, and zinc in small traces may possibly be fixed by the material, but this metal is not known to be actively noxious. Scientific American Supplement, No. 470, January 3, 1885 It was an ancient and oriental dyestuff, known as "Turkey red" or by its Arabic name of "alizari." Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The great commercial value of aniline is due to the readiness with which it yields, directly or indirectly, valuable dyestuffs. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 The first is a yellow dyestuff, but it would be hard to assign any one shade or tint to Alizarin as a dyestuff. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association The importance of the above-mentioned natural dyestuffs is gradually diminishing in favour of mordant dyestuffs and others derived from coal-tar. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The slow adoption of these dyestuffs in the wool-dyeing industry is principally attributable to the deep-rooted distrust of wool dyers against any innovation. Scientific American Supplement, No. 530, February 27, 1886 Art can go ahead of nature in the dyestuff business. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries The discovery of mauve in 1858 by Sir W. H. Perkin was the first of a series of dyestuffs which are now to be numbered by hundreds. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 On simply warming this mixture, the violet dyestuff is produced in about a minute. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association In recent years chemists have begun to regard the constitution of nearly all dyestuffs as similar to that of Quinone, and some even believe that all coloured organic compounds have a quinonoid structure. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The artificial dyestuff being perfectly pure and free from those contaminations which render the use of madder difficult, it soon was preferred to the latter, which it has at present nearly completely displaced. Scientific American Supplement, No. 530, February 27, 1886 Under the double stimulus of patriotism and high prices the American drug and dyestuff industry developed rapidly. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries These substances employed as indicators are usually organic compounds of complex structure and are closely allied to the dyestuffs in character. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Classification.—In classifying the different dyestuffs and colouring matters it is, of course, necessary to consider first the properties of those colouring matters generally, and secondly the particular reason for making such classification. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association Some of these are not at all attracted by it, and are incapable of being used as dyestuffs for cotton. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z We allude to the alizarine dyestuffs, which have long since been introduced and are largely employed in cotton dyeing and printing. Scientific American Supplement, No. 530, February 27, 1886 The spongy husk of the nuts is used as dyestuff. Among the Trees at Elmridge In these journeys I have been where much cloth hath been dyed; and have at sundry times walked over ground where much of their dyestuffs has drained away. Varieties of Religious Experience, a Study in Human Nature First, we display to them our stock of goods, composed of knives, needles, awls, scissors, paints, dyestuffs, leather, and various fabrics in gay colors. Canyons of the Colorado Acid Colours.—These dyestuffs are so called because they dye the animal fibres wool and silk in an acid bath; they do not dye cotton. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Another advantage of alizarine blue and the other alizarine dyestuffs is that they unite with all wood colors, as well as with indigo carmine and all aniline dyestuffs. Scientific American Supplement, No. 530, February 27, 1886 The island is rich in dyestuffs, drugs, and spices of the greatest value; and the forests furnish the most celebrated woods in the greatest variety. The slave trade, domestic and foreign Why It Exists, and How It May Be Extinguished When sulphonating and especially when condensing substances, black dyestuffs or very finely divided carbon in the colloidal state are often formed. Synthetic Tannins The dyestuff industry had been developed to such a point in Germany that Germany supplied the whole world. My Four Years in Germany Mordant Colours.—The colouring matters of this class include some of the most important dyestuffs employed, since they furnish many colours remarkable for their fastness to light, washing and other influences. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Besides, these dyestuffs contain nothing whatever injurious to the wool fiber. Scientific American Supplement, No. 530, February 27, 1886 The Deutschland carried as cargo nearly a million dollars' worth of dyestuffs, as well as important mail. America's War for Humanity Why should we take special pains to avoid clothing that is colored by poisonous dyestuffs? Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics In the first months of the war some enterprising Americans, headed by Herman Metz, chartered a boat, called _The_Matanzas_, and sent it to Rotterdam where it was loaded with a cargo of German dyestuffs. My Four Years in Germany In the dyebath, under the influence of a portion of the dyestuff, further complete reduction to chromic hydrate occurs before it combines with the colouring matter. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z When he regained consciousness, he was lying on a thick, dusty mattress, his head pillowed on a bundle of cloth that smelled of cotton and dyestuffs. The Rose in the Ring In the Middle Ages the secrets of such arts as glass-making, enameling, leather work, gold and silver work, and the making of dyestuffs, were most jealously guarded. Masters of the Guild It was his wont, when any brought him cloth for staining, first to require of him payment under pretence of buying dyestuffs therewith. The Book of the Thousand Nights and a Night — Volume 09 I had many negotiations with the Foreign Office with reference to this question of dyestuffs. My Four Years in Germany Alizarin Blue is a dark blue dyestuff which, owing to the fastness of the colours it yields, has for many years been regarded as a worthy substitute for indigo in wool-dyeing. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The dyestuffs employed in the commercial inks of to-day vary in colour from pale greenish blue to indigo and deep violet. The Silent Bullet About 1550, cochineal, introduced there from Mexico, was found to be far richer in coloring matter and therefore gradually superseded the older dyestuff. 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. Analysis of the earth showed that the colour was due to the presence of an actual dyestuff. The Riddle of the Rhine; chemical strategy in peace and war Just as the textile trade of the United States was dependent upon the German dyestuffs for colours, so the sugar beet growers of America were dependent upon Germany for their seed. My Four Years in Germany Miscellaneous Colours.—Under this head there may be arranged a few dyestuffs which, although capable of inclusion under one or other of the foregoing groups, it is more convenient to treat of separately. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Its employment as a dyestuff is known to be of great antiquity, antedating considerably the discovery of South America. 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. The use of madder as a red dyestuff dates from very early times. 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. This firm, producing inorganic materials and intermediates, absorbed the Oehler Works in order to find an independent outlet for its intermediate products, thus becoming directly interested in dyestuffs production. The Riddle of the Rhine; chemical strategy in peace and war Many manufacturers of textiles, the users of dyestuffs, medicines, seeds and chemicals in all forms, were clamouring for certain goods and chemicals from Germany. My Four Years in Germany Since a fair amount of caustic soda is necessary for the setting of the vat, the dyestuff is not suitable for animal fibres. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The dyestuff thus gave its name to the country from which it was afterwards principally obtained. 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. Many of the names of the dyestuffs have come down to us, some of them still in use at this time and others obsolete. 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. By 1904 two immense combinations had been formed in the dyestuff industry. The Riddle of the Rhine; chemical strategy in peace and war The recent closer combination of dyestuff industries of Germany, with the express purpose of meeting and destroying American competition after the war, is interesting as showing German methods. My Four Years in Germany Latterly the view has been advanced that dyeing is due to precipitation of the colloid dyestuffs by the colloid substance of the fibre. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z |
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