The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
From inside the book
Results 1-5 of 65
Page 48
Heermann , and others , giving the reactions of the individual dyestuff's on the fibre towards acids , alkalies , and stannous chloride , there yet exists a want for a systematic scheme of analysis , without which such tables are of ...
Heermann , and others , giving the reactions of the individual dyestuff's on the fibre towards acids , alkalies , and stannous chloride , there yet exists a want for a systematic scheme of analysis , without which such tables are of ...
Page 60
An alkali violet of the triphenylmethane group . 6. A red shade soluble blue ( triphenylmethane group ) . 7. An acid color of the azine , oxazine or thiazine groups , such as Induline or Fast Blue R. 8. An acid azo color , such as ...
An alkali violet of the triphenylmethane group . 6. A red shade soluble blue ( triphenylmethane group ) . 7. An acid color of the azine , oxazine or thiazine groups , such as Induline or Fast Blue R. 8. An acid azo color , such as ...
Page 61
The ammoniacal extract is violet or purple . No. 4 • Acid Violets , Formyl Violets , & c . Ammoniacal extract is colorless but becomes violet on acidifying Spot fibre with conc . HCL . Becomes green No. 5 — Alkali Violet .
The ammoniacal extract is violet or purple . No. 4 • Acid Violets , Formyl Violets , & c . Ammoniacal extract is colorless but becomes violet on acidifying Spot fibre with conc . HCL . Becomes green No. 5 — Alkali Violet .
Page 62
9. A dyestuff on the “ patent blue ” class , such as Patent Blues V , A , or N , Cyanol , Cyanine , Ketone Blues , Erioglaucine , & c . ( triphenylmethane group ) . 10. A soluble or Alkali Blue ( rosaniline blue ) . 11.
9. A dyestuff on the “ patent blue ” class , such as Patent Blues V , A , or N , Cyanol , Cyanine , Ketone Blues , Erioglaucine , & c . ( triphenylmethane group ) . 10. A soluble or Alkali Blue ( rosaniline blue ) . 11.
Page 64
No. 6 Thiocarmine . Decolorized . Color does not return on exposure to air but is restored by persulphate . Triphenylmethane Group . Ammoniacal extract is colorless but becomes blue on acidifying . No. 10 Soluble or Alkali Blue .
No. 6 Thiocarmine . Decolorized . Color does not return on exposure to air but is restored by persulphate . Triphenylmethane Group . Ammoniacal extract is colorless but becomes blue on acidifying . No. 10 Soluble or Alkali Blue .
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Common terms and phrases
acetic acid action added addition Agent or Name Alizarine alkali ammonia Anilin Anthracene apparatus assignor bath Black Blue body Boil Brilliant Brown carbonate CD CD CD cent chlorid Chrome color coloring-matters combination compounds conc consists containing cotton crystals Cyanine Dark dated Diamine Direct DISCHARGE dissolved Dye Method dyed dyestuff employed extra fabric Fast fibre Germany Green heated hydrosulphite Indigo invention relates Lakes machine Maker manufacture material Math WGS means Methyl mixed mixture mordant Mz WGS Name of Dye obtained Orange oxidizing paste Patent PK WGS pounds powder preferably prepared present printing quantity reaction reducing salts Scarlet shades soap soda sodium soluble solution Specific Gravity steam suitable Sulphur sulphuric acid temperature Thiogene treated Violet washing WCh WCh WGS WGS WGSCh wool Yellow yield York