The Year-book for Colorists and Dyers, Volume 101908 - Dyes and dyeing |
From inside the book
Results 1-5 of 66
Page 23
... material = S per cent . of solids in the diluted material . W = weight of the diluted material . wweight of the sample taken for dilution . WS W If the dilution was made to a definite volume , the following formula is to be used : Per ...
... material = S per cent . of solids in the diluted material . W = weight of the diluted material . wweight of the sample taken for dilution . WS W If the dilution was made to a definite volume , the following formula is to be used : Per ...
Page 51
... material , but in order to avoid any possibility of error from this cause , the author pre- fers , if the color is appreciably stripped , to add to the acid extract a solution of tannin , when a colored precipitate will result if a ...
... material , but in order to avoid any possibility of error from this cause , the author pre- fers , if the color is appreciably stripped , to add to the acid extract a solution of tannin , when a colored precipitate will result if a ...
Page 52
... material in a soap or sodium carbonate solution , and though the degree of staining is often much less with the developed or fixed colors than with the un- developed dyeings , and may after some practice be relied on as a means of ...
... material in a soap or sodium carbonate solution , and though the degree of staining is often much less with the developed or fixed colors than with the un- developed dyeings , and may after some practice be relied on as a means of ...
Page 55
... material about 1⁄2 inch to 4 of an inch square , which are covered with from 12 to 2 inches of the reagent . The degree of stripping is judged by comparing the depth of shade remaining against that of the original pattern ; the color of ...
... material about 1⁄2 inch to 4 of an inch square , which are covered with from 12 to 2 inches of the reagent . The degree of stripping is judged by comparing the depth of shade remaining against that of the original pattern ; the color of ...
Page 56
... material , shade , or mode of application of the color . STRIPPING TEST FOR ACID COLORS . A few salt dyestuffs are partially stripped by weak ammonia , and may thus give rise to the impression that they are acid colors . To avoid this ...
... material , shade , or mode of application of the color . STRIPPING TEST FOR ACID COLORS . A few salt dyestuffs are partially stripped by weak ammonia , and may thus give rise to the impression that they are acid colors . To avoid this ...
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Common terms and phrases
acetic Acid Violet Agent or Maker Agent or Name Alizarine Black Alizarine Blue Alizarine Red alkali ammonia Anilin Anthracene anthraquinone assignor AZO DYE bath bleaching Blue Black Blue G Boil Bordeaux Brilliant carbonate CD Direct cellulose cent Chemical chloride Chrome coloring matter compounds conc cotton CT Mz dated Decolorized diazo Dye Method dyestuff extra Fast Blue fibre formic acid Germany heating hydrochloric acid hydrosulphite Indigo invention relates inventor Klp CD Klp WGS liquid manufacture Math CD Diamine Math WGS meta-aminophenylglycin Methyl Violet Methylene Methylene Blue mordant Mz CD Dianil Mz Lakes Mz WGS Name of Dye Naphthol obtained Orange Orange G Oxazine oxide PK CD PK WGS Ponceau powder production Purpurine Safranine Scarlet shades soda sodium soluble solution specific gravity SS WGS suitable sulphide sulphonic sulphuric acid tannin Thiazine WGS Acid WGS Fast WGS Mz WGS WGS WGSCh wool Yellow G