The Year-book for Colorists and Dyers: Presenting a Review of the Year's Advances in the Bleaching, Dyeing, Printing and Finishing of Textiles, Volume 81906 - Dyes and dyeing |
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Page 53
... yield on reoxidation of the leuco compound a violet color . This is due to the condensation of the leuco - safra- nine with the formaldehyde present in the hydrosulphite NF . The reactions given in the annexed analytical tables were ...
... yield on reoxidation of the leuco compound a violet color . This is due to the condensation of the leuco - safra- nine with the formaldehyde present in the hydrosulphite NF . The reactions given in the annexed analytical tables were ...
Page 79
... yielding the chinolin of alizarin . The inventor has now discovered that beta - amido- anthrachinon when treated in the same manner does not yield the corresponding anthrachinolinchinon but the condensation proceeds further , so that ...
... yielding the chinolin of alizarin . The inventor has now discovered that beta - amido- anthrachinon when treated in the same manner does not yield the corresponding anthrachinolinchinon but the condensation proceeds further , so that ...
Page 80
... yields 3.4.6 - trichlor - anilin and amido- naphthol - disulfo - acid . CLARET - RED MORDANT DYE AND PROCESS OF MAKING SAME . August Leopold Laska , of Offenbach - on - the - Main , Germany , assignor to the firm of K. Oehler , Anilin ...
... yields 3.4.6 - trichlor - anilin and amido- naphthol - disulfo - acid . CLARET - RED MORDANT DYE AND PROCESS OF MAKING SAME . August Leopold Laska , of Offenbach - on - the - Main , Germany , assignor to the firm of K. Oehler , Anilin ...
Page 81
... yields on wool from an acid - bath a reddish yellow , which on after treatment with a chromium compound turns to a yellow ... yield 3.4 - dichlor- anilin - sulpho - acid and amido - naphthol . BLUE - RED AZO DYE . Paul Julius and Ernst ...
... yields on wool from an acid - bath a reddish yellow , which on after treatment with a chromium compound turns to a yellow ... yield 3.4 - dichlor- anilin - sulpho - acid and amido - naphthol . BLUE - RED AZO DYE . Paul Julius and Ernst ...
Page 82
... yields 3.4 - dichlor - anilin and amido - naphthol- disulpho - acid . PROCESS OF MAKING BLACK DYES . René Bohn , of ... yield shades which on treatment with a bichromate become deep blue - black . The products of the process according ...
... yields 3.4 - dichlor - anilin and amido - naphthol- disulpho - acid . PROCESS OF MAKING BLACK DYES . René Bohn , of ... yield shades which on treatment with a bichromate become deep blue - black . The products of the process according ...
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Common terms and phrases
acetic acid Acid Green Agent or Maker Agent or Name Alizarine Black alkali ammonia Anilin Anthracene apparatus assignor AZO DYE bath Brilliant Brown carbonate caustic CD Benzo CD Direct cent chlorid Chrome color coloring-matters conc cotton CT Mz Cyanine dated Decolorized DISCHARGE dissolved Dye Method dyestuff Elberfeld Eosine exposure to air extra fabric Fast Blue fibre gallons Germany heated hydrochloric acid Indigo invention relates Klp CD Klp WGS material Math CD Diamine Math WGS Methyl Violet Methylene Methylene Blue mixture mordant Mz CD Dianil Mz Lakes Mz WCh Alizarine Mz WGS Name of Dye Naphthol obtained Orange Orange G oxazine oxidizing persulphate PK CD PK WGS Ponceau powder return on exposure Safranine salts Scarlet shades soap soluble solution Specific Gravity SS WGS sulphonic sulphuric acid Tannin temperature thiazine Thickening Thiogene triphenylmethane washing WCh Alizarine Blue WGS Azo WGS Fast wool Yellow G