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 |
From inside the book
Page 26
... acid is stronger than 78 per cent . ( the maximum specific gravity ) some water is added ; if the specific gravity rises it is stronger , if it falls it is weaker than 78 per cent . acid . SPECIFIC GRAVITY OF HYDROCHLORIC ACID SOLUTIONS ...
... acid is stronger than 78 per cent . ( the maximum specific gravity ) some water is added ; if the specific gravity rises it is stronger , if it falls it is weaker than 78 per cent . acid . SPECIFIC GRAVITY OF HYDROCHLORIC ACID SOLUTIONS ...
Page 49
... acid . Whilst nitro , nitroso , and azo compounds were completely destroyed on reduction , those dyestuffs which may be regarded as having an ortho quinonoid structure gave leuco compounds which were readily reoxidized by air to the ...
... acid . Whilst nitro , nitroso , and azo compounds were completely destroyed on reduction , those dyestuffs which may be regarded as having an ortho quinonoid structure gave leuco compounds which were readily reoxidized by air to the ...
Page 51
... ACID ( 5 % ) . 5 c.c. glacial acetic acid . 95 c.c. water . DILUTE ALCOHOL ( 1 : 1 ) . 50 c.c. strong alcohol or methylated spirit . 50 c.c. water . DILUTE HYDROCHLORIC ACID ( 1:10 ) . 10 c.c. conc . hydrochloric acid . 100 c.c. water ...
... ACID ( 5 % ) . 5 c.c. glacial acetic acid . 95 c.c. water . DILUTE ALCOHOL ( 1 : 1 ) . 50 c.c. strong alcohol or methylated spirit . 50 c.c. water . DILUTE HYDROCHLORIC ACID ( 1:10 ) . 10 c.c. conc . hydrochloric acid . 100 c.c. water ...
Page 52
... acid solution . This is termed HYDROSULPHITE B. Prepared by acidifying 200 c.c. of hydrosulphite A with 1 c.c. of glacial acetic acid . PERSULPHATE . A cold saturated solution of potassium persulphate . SODIUM ACETATE ( 5 % ) . 5 g ...
... acid solution . This is termed HYDROSULPHITE B. Prepared by acidifying 200 c.c. of hydrosulphite A with 1 c.c. of glacial acetic acid . PERSULPHATE . A cold saturated solution of potassium persulphate . SODIUM ACETATE ( 5 % ) . 5 g ...
Page 55
... acid . A. Much color is stripped - Basic dyestuff . B. Boil with hydrosulphite B. X. Decolorized . Color is not ... Acid , Salt or Mordant dyestuff . Boil twice for one minute with dilute ammonia ( : 100 ) and a piece of white cotton ...
... acid . A. Much color is stripped - Basic dyestuff . B. Boil with hydrosulphite B. X. Decolorized . Color is not ... Acid , Salt or Mordant dyestuff . Boil twice for one minute with dilute ammonia ( : 100 ) and a piece of white cotton ...
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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