The Year-book for Colorists and Dyers, Volume 101908 - Dyes and dyeing |
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Results 1-5 of 41
Page 23
... reducing liquid . Let a equal the Beaumé required . Let z equal the volume of the reducing liquid . av - vB Z b - a SULPHURIC ACID . The Manufacturing Chemists ' Association in 1904 adopted the following figures as representing the per ...
... reducing liquid . Let a equal the Beaumé required . Let z equal the volume of the reducing liquid . av - vB Z b - a SULPHURIC ACID . The Manufacturing Chemists ' Association in 1904 adopted the following figures as representing the per ...
Page 49
... reduction and reoxidation . " " In endeavoring to apply the same principles to analysis of colors on vegetable fibres ( cotton , several initial difficulties were encountered , arising more especially from the influence exerted by ...
... reduction and reoxidation . " " In endeavoring to apply the same principles to analysis of colors on vegetable fibres ( cotton , several initial difficulties were encountered , arising more especially from the influence exerted by ...
Page 51
... reduction with hydrosulphite , or if the leuco compound is formed , it may pass into solution and thus render reoxidation on the fibre impossible . To overcome this difficulty the author has found it best ( in the case of basic colors ) ...
... reduction with hydrosulphite , or if the leuco compound is formed , it may pass into solution and thus render reoxidation on the fibre impossible . To overcome this difficulty the author has found it best ( in the case of basic colors ) ...
Page 52
... reduction , especially the azo compounds formed on the fibre . This difficulty has now been completely overcome by making use of the fact , which has recently become known , that the reducing power of hydrosulphites is greatly increased ...
... reduction , especially the azo compounds formed on the fibre . This difficulty has now been completely overcome by making use of the fact , which has recently become known , that the reducing power of hydrosulphites is greatly increased ...
Page 53
... reduction of sulphonic groups . It therefore becomes necessary in any analytical scheme to exclude the presence of Salt colors before employing this test for Sulphide dyestuffs . In the tables which follow later there is given under ...
... reduction of sulphonic groups . It therefore becomes necessary in any analytical scheme to exclude the presence of Salt colors before employing this test for Sulphide dyestuffs . In the tables which follow later there is given under ...
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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