| 摘要 |
1,167,411. Interpolymers. DE SOTO Inc. 10 Feb., 1967 [25 Feb., 1966], No. 6435/67. Heading C3P. [Also in Division C7] A non-gelled, heat-hardenable interpolymer comprises interpolymerized units of (A) an essentially monomeric transester of substantially completely alkoxy alkylated aminotriazine containing at least two NH 2 groups with monoethylenically unsaturated carboxylic acid having little tendency to form a homopolymer, the alkoxy and alkylene groups of the alkoxy alkylated aminotriazine each containing 1 or 2 carbon atoms. (B) an ethylenically unsaturated monomer containing a hydroxyl group or groups, (C) an ethylenically unsaturated monomer containing a carboxyl group or groups, and (D) one or more ethylenically unsaturated monomers containing a CH 2 = C # group and otherwise free of reactive groups. Monomer B exemplified is hydroxy ethyl acrylate, monomer C exemplified is acrylic acid and monomers D exemplified are ethyl acrylate and isobutyl acrylate. The copolymers may be electrophoretically deposited from an aqueous medium containing the polymer dispersed therein with the aid of a base (see Division C7).
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