Dyestuffs for American textile and other industries [microform] (1915)
United States. Department of Commerce, Norton, Thomas H. (Thomas Herbert), 1851-1941 · Washington, Govt. Print. Off. · leaf 31
rent dyes, a number of additional finished intermediates, a < = .E oo 4 ' <► more or less comphcated in their relationship. They react also di- S 5 g x: rectly with phenol and cresol. ^ Tolidine is made from o-nitrotoluol in the same manner as benzidine ^ III o is prepared from nitrobenzol. •-I c £… … future. Over 50 per cent of the current clyestuffs were never pat- ented in the United States. The general situation shows clearly that, as far as patent protection is concerned, numerous dyes have been patented by non-German i>rt li/ \
Dyes and dyeing · Textile industry
Internet Archive · Columbia University Libraries · Public domain (published before 1931). Free to use for anything.
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