The Year-book for Colorists and Dyers, Volume 101908 - Dyes and dyeing |
From inside the book
Results 1-5 of 52
Page 49
... means of so - called " stripping tests ; while its chemical relationships are ascertained by its behavior on reduction and reoxidation . " " In endeavoring to apply the same principles to analysis of colors on vegetable fibres ( cotton ...
... means of so - called " stripping tests ; while its chemical relationships are ascertained by its behavior on reduction and reoxidation . " " In endeavoring to apply the same principles to analysis of colors on vegetable fibres ( cotton ...
Page 51
... . The acid extracts , though precipitated by tannin , give a finer and less distinct precipitate . As a means of distinction from ordinary basic dyestuffs , use is made of the fact that 51 Identification of Coloring Matters.
... . The acid extracts , though precipitated by tannin , give a finer and less distinct precipitate . As a means of distinction from ordinary basic dyestuffs , use is made of the fact that 51 Identification of Coloring Matters.
Page 52
... means of differentiation in special cases , e.g. , for Blacks , no abso- lute method can be based upon it . It is also obvious that since such developed colors do not differ chemically from the dyestuffs of the same composition prepared ...
... means of differentiation in special cases , e.g. , for Blacks , no abso- lute method can be based upon it . It is also obvious that since such developed colors do not differ chemically from the dyestuffs of the same composition prepared ...
Page 57
... means of a glass rod one drop of lead acetate solution . The contents of the test tube are slowly heated to the . boiling point , when a blackish - brown stain of lead sulphide appears 57 Identification of Coloring Matters.
... means of a glass rod one drop of lead acetate solution . The contents of the test tube are slowly heated to the . boiling point , when a blackish - brown stain of lead sulphide appears 57 Identification of Coloring Matters.
Page 90
... means of fuming sulphuric acid - into sulphonic acids , the salts of which are soluble in water and which dye wool from acid - baths from blue to green shades of excellent fastness . The reaction takes place most prob- ably in ...
... means of fuming sulphuric acid - into sulphonic acids , the salts of which are soluble in water and which dye wool from acid - baths from blue to green shades of excellent fastness . The reaction takes place most prob- ably in ...
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Common terms and phrases
acetic Acid Violet Agent or Maker Agent or Name Alizarine Black Alizarine Blue Alizarine Red alkali ammonia Anilin Anthracene anthraquinone assignor AZO DYE bath bleaching Blue Black Blue G Boil Bordeaux Brilliant carbonate CD Direct cellulose cent Chemical chloride Chrome coloring matter compounds conc cotton CT Mz dated Decolorized diazo Dye Method dyestuff extra Fast Blue fibre formic acid Germany heating hydrochloric acid hydrosulphite Indigo invention relates inventor Klp CD Klp WGS liquid manufacture Math CD Diamine Math WGS meta-aminophenylglycin Methyl Violet Methylene Methylene Blue mordant Mz CD Dianil Mz Lakes Mz WGS Name of Dye Naphthol obtained Orange Orange G Oxazine oxide PK CD PK WGS Ponceau powder production Purpurine Safranine Scarlet shades soda sodium soluble solution specific gravity SS WGS suitable sulphide sulphonic sulphuric acid tannin Thiazine WGS Acid WGS Fast WGS Mz WGS WGS WGSCh wool Yellow G