SHEET SUPPORTED ARTICLES COATED WITH HEAT-ACTIVABLE TANNING AGENTS AND IMPROVED METHODS OF HARDENING SAID ARTICLES AND RELATED COMPOSITIONS
1,192,775. Substituted phenoxy-3-chloromalealdehydic acid. EASTMAN KODAK CO. 27 June, 1967 [28 June, 1966], No. 29658/67. Heading C2C. [Also in Divisions C3 and G2] The invention relates to substituted phenoxy 3-chloromalealdehydic acid of the general formula wherein R is a halogen atom or an alkyl,...
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