The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
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Page 47
The ready identification , by an examination of a textile material , of the dyestuff or dyestuffs with which it has been dyed or printed , is a problem which presents at the present day great difficulties . Twenty or thirty years ago ...
The ready identification , by an examination of a textile material , of the dyestuff or dyestuffs with which it has been dyed or printed , is a problem which presents at the present day great difficulties . Twenty or thirty years ago ...
Page 50
Having ascertained both the dyeing group and the chemical relationship of the coloring matter , and taking the shade ... For additional confirmation it is well to compare the sample both as to shade and reactions with a dyed pattern of ...
Having ascertained both the dyeing group and the chemical relationship of the coloring matter , and taking the shade ... For additional confirmation it is well to compare the sample both as to shade and reactions with a dyed pattern of ...
Page 72
If a mixture consists of two or more dyestuffs of the same chemical and dyeing group , it will behave as a whole ... shade dyed with patent blue - and an azo orange will , upon reduction , first change to bright blue , then become ...
If a mixture consists of two or more dyestuffs of the same chemical and dyeing group , it will behave as a whole ... shade dyed with patent blue - and an azo orange will , upon reduction , first change to bright blue , then become ...
Page 76
These dyestuffs in sodium - sulfid solutions dye unmordanted cotton greenish - gray to bluish - gray shades , which on exposure to the air rapidly turn deep violet . SENSITIZING - DYE . Rudolf Berendes , of Elberfeld , Germany ...
These dyestuffs in sodium - sulfid solutions dye unmordanted cotton greenish - gray to bluish - gray shades , which on exposure to the air rapidly turn deep violet . SENSITIZING - DYE . Rudolf Berendes , of Elberfeld , Germany ...
Page 77
ORANGE SULPHUR DYE AND PROCESS OF MAKING SAME . Richard Gley , of Berlin , Germany , assignor to Actien Gesell . schaft für Anilin Fabrikation . Patent No. 782,905 , dated February 21 , 1905 . The inventor claims that new sulphurized ...
ORANGE SULPHUR DYE AND PROCESS OF MAKING SAME . Richard Gley , of Berlin , Germany , assignor to Actien Gesell . schaft für Anilin Fabrikation . Patent No. 782,905 , dated February 21 , 1905 . The inventor claims that new sulphurized ...
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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