The Year-book for Colorists and Dyers, Volume 141911 - Dyes and dyeing |
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Page 120
... dated January 3 , 1911 . The present application relates to the production of a specific new azotriphenylmethane dyestuff which can be chromed after dyeing . The process for its production consists in condensing ortho - chloro - meta ...
... dated January 3 , 1911 . The present application relates to the production of a specific new azotriphenylmethane dyestuff which can be chromed after dyeing . The process for its production consists in condensing ortho - chloro - meta ...
Page 121
... dated January 17 , 1911 . This invention relates to a new and very valuable dyestuff which dyes wool without a mordant from an acid bath clear and intense yellow tints of a very good fastness . This coloring matter contains pyrazolone ...
... dated January 17 , 1911 . This invention relates to a new and very valuable dyestuff which dyes wool without a mordant from an acid bath clear and intense yellow tints of a very good fastness . This coloring matter contains pyrazolone ...
Page 122
... dated January 24 , 1911 . This invention relates to the manufacture and production of a new disazo dyestuff , which can be obtained by combining the tetrazo compound of the toluylenediamine sulphonic acid CH ,: NH ,: SO , H : NH , = 1 ...
... dated January 24 , 1911 . This invention relates to the manufacture and production of a new disazo dyestuff , which can be obtained by combining the tetrazo compound of the toluylenediamine sulphonic acid CH ,: NH ,: SO , H : NH , = 1 ...
Page 123
... dated January 24 , 1911 . This invention relates to the production of a red disazo dye- stuff consisting in combining with two molecules of beta - naph- thol the tetrazo compound of dichlorodinitro - benzidine probably having the ...
... dated January 24 , 1911 . This invention relates to the production of a red disazo dye- stuff consisting in combining with two molecules of beta - naph- thol the tetrazo compound of dichlorodinitro - benzidine probably having the ...
Page 124
... dated January 31 , 1911 . This invention relates to the preparation of new azo dyestuffs which are obtained by combining in acid solution the diazo com- pounds of unsulphonated nitroamines of the benzene series , especially ortho ...
... dated January 31 , 1911 . This invention relates to the preparation of new azo dyestuffs which are obtained by combining in acid solution the diazo com- pounds of unsulphonated nitroamines of the benzene series , especially ortho ...
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Common terms and phrases
acetic Acid Violet Agent or Maker Alizarine Black alkali Anilin Anthracene anthraquinone assignor assignors to Farbenfabriken AZO DYE Bayer Brilliant CD Direct cellulose cent Chemical Chemistry chloride Chrome claims specify coloring matters Committee conc Congress CT Mz dated diazo compound Dye Method dyes cotton dyestuffs Elberfeld extra fabric Farbenfabriken vorm Fast Blue fibre Friedr Germany halogen Helindone hydrosulphite Indigo invention relates inventor Klp CD Klp WGS manufacture material Math CD Diamine Math WGS Methyl Violet Methylene Blue Mz CD Dianil Mz WGS Name of Dye Naphthol obtained Orange Orange G oxide Patent Ph.D pigment PK CD PK WGS pounds powder present invention Safranine salt Scarlet SECTION shades soda sodium soluble solution Specific Gravity SS WGS suitable sulphonic sulphuric acid textile triphenylmethane VAT DYE WACH washing WGS Acid WGS Fast WGS Mz WGS WGS WGSCh wool Yellow G York