The Year-book for Colorists and Dyers, Volume 81906 - Dyes and dyeing |
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Page 101
... to which a little sodium carbonate has been added , are from reddish yellow to greenish yellow . When dyed on wool , they produce from reddish - yellow to greenish - yellow shades . Upon reduction with tin and hydrochloric acid they ...
... to which a little sodium carbonate has been added , are from reddish yellow to greenish yellow . When dyed on wool , they produce from reddish - yellow to greenish - yellow shades . Upon reduction with tin and hydrochloric acid they ...
Page 113
The combination of the diazo derivatives with the triamidobenzene derivatives occurs in part , even in mineral acid solution , better in acetic acid or sodium carbonate solution . The new dyestuffs thus obtained correspond to the ...
The combination of the diazo derivatives with the triamidobenzene derivatives occurs in part , even in mineral acid solution , better in acetic acid or sodium carbonate solution . The new dyestuffs thus obtained correspond to the ...
Page 123
PROCESS OF PRODUCING BARIUM OXID FROM BARIUM CARBONATE . George Egly , of Charlottenburg , Germany , assignor to the firm Gebrüder Siemens & Co. Patent No. 779,210 , dated January 3 , 1905 . The inventor claims by this invention barium ...
PROCESS OF PRODUCING BARIUM OXID FROM BARIUM CARBONATE . George Egly , of Charlottenburg , Germany , assignor to the firm Gebrüder Siemens & Co. Patent No. 779,210 , dated January 3 , 1905 . The inventor claims by this invention barium ...
Page 124
The addition of barium nitrate has for its object that the decomposition of the carbonate already takes place when nitrous vapors are just beginning to develop from the nitrate . The porosity of the product obtained in this manner is ...
The addition of barium nitrate has for its object that the decomposition of the carbonate already takes place when nitrous vapors are just beginning to develop from the nitrate . The porosity of the product obtained in this manner is ...
Page 127
747,271 is described the manufacture of cyanids by oxidizing a sulphocyanid and absorbing the hydrogen cyanid by a heated alkali carbonate or hydroxid . The present invention relates to an improvement in the use of alkali hydroxid as an ...
747,271 is described the manufacture of cyanids by oxidizing a sulphocyanid and absorbing the hydrogen cyanid by a heated alkali carbonate or hydroxid . The present invention relates to an improvement in the use of alkali hydroxid as an ...
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Common terms and phrases
acetic acid action added addition Agent or Name Alizarine alkali ammonia Anilin Anthracene apparatus assignor bath Black Blue body Boil Brilliant Brown carbonate CD CD CD cent chlorid Chrome color coloring-matters combination compounds conc consists containing cotton crystals Cyanine Dark dated Diamine Direct DISCHARGE dissolved Dye Method dyed dyestuff employed extra fabric Fast fibre gallons Germany Green heated hydrosulphite Indigo invention relates Lakes machine Maker manufacture material Math WGS means Methyl mixed mixture mordant Mz WGS Name of Dye obtained Orange oxidizing paste Patent PK WGS pounds powder preferably prepared present printing quantity reaction reducing salts Scarlet shades soda sodium soluble solution steam suitable Sulphur sulphuric acid temperature Thiogene treated Violet washing WCh WCh WGS WGS WGSCh wool Yellow yield York Ву