FREE BOOKS

Author's List




PREV.   NEXT  
|<   120   121   122   123   124   125   126   127   128   129   130   131   132   133   134   135   136   137   138   139   140   141   142   143   144  
145   146   147   148   149   150   151   152   153   154   155   156   157   158   159   160   161   162   163   164   165   166   167   168   169   >>   >|  
lb. tartar. Dye with 1 lb. Alizarine Brown paste. _Violet Grey_.--Mordant as in the last recipe, and dye with 1 lb. Alizarine Grey B. _Pale Fawn_.--Mordant with 3 lb. bichromate of potash and 2-1/2 lb. tartar, and dye with 4-1/2 lb. Alizarine Yellow, 13 oz. Alizarine Brown, 11-1/2 oz. Alizarine Orange N, and 2 lb. acetic acid. _Pale Stone_.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 13 oz. Alizarine Yellow and 1-1/4 lb. Alizarine Brown. _Dark Slate_.--Mordant with 3 lb. bichromate of potash and 2 lb. tartar. Dye with 2-1/2 lb. Alizarine Blue D N W, and 10 oz. Alizarine Yellow. _Lavender Grey_.--Mordant with 2 lb. bichromate of potash and 1-1/2 lb. tartar. Dye with 13 oz. Alizarine Blue D N W, and 2 oz. Galleine. _Drab_.--Mordant as in the last recipe; then dye with 4 oz. Alizarine Blue, 1-1/2 lb. Alizarine Yellow and 14 oz. Alizarine Brown. _Drab_.--Mordant with 3 lb. bichromate of potash and 1 lb. (p. 167) sulphuric acid, and dye with 1 lb. Gambine R. _Dark Grey_.--Give a light indigo bottom in the vat, and then dye in a bath containing 3/4 oz. Diamine Fast Red F, 3/4 oz. Anthracene Yellow C, and 5 lb. acetate of ammonia. Work at the boil for half an hour, then add 5 lb. bisulphate of soda, work half an hour longer, then add 1 lb. fluoride of chrome, and work for another half hour at the boil; then lift, wash and dry. CHAPTER V. (p. 168) DYEING UNION (MIXED COTTON AND WOOL) FABRICS. There is now produced a great variety of textile fabrics of every conceivable texture by combining the two fibres, cotton and wool, in a number of ways. The variety of these fabrics has of late years considerably increased, which increase may be largely ascribed to the introduction of the direct dyeing colouring matters--the Diamine dyes, the Benzo dyes, the Congo and the Zambesi dyes; for in the dyeing of wool-cotton fabrics they have made a revolution. The dyer of union fabrics, that is fabrics composed of wool and cotton, was formerly put to great straits to obtain uniform shades on the fabrics supplied to him owing to the difference in the affinity of the fibres for the dye-stuffs then known. Now the direct dyes afford him a means of easily dyeing a piece of cotton-wool cloth in any colour of a uniform shade, while the production of two-coloured effects is much more under his control, and has led to the increase
PREV.   NEXT  
|<   120   121   122   123   124   125   126   127   128   129   130   131   132   133   134   135   136   137   138   139   140   141   142   143   144  
145   146   147   148   149   150   151   152   153   154   155   156   157   158   159   160   161   162   163   164   165   166   167   168   169   >>   >|  



Top keywords:

Alizarine

 

Mordant

 

fabrics

 

Yellow

 

potash

 

bichromate

 
tartar
 

cotton

 
dyeing
 
direct

variety

 
uniform
 
Diamine
 

fibres

 
recipe
 

increase

 
largely
 

ascribed

 
revolution
 

increased


considerably

 
matters
 

introduction

 

Zambesi

 

colouring

 

affinity

 

colour

 

easily

 

production

 

coloured


control

 

effects

 

afford

 
straits
 
obtain
 

composed

 

shades

 

stuffs

 

difference

 

supplied


bottom

 

indigo

 
acetate
 

Anthracene

 
Gambine
 
sulphuric
 

Orange

 
Violet
 
acetic
 

Galleine