Resin for coatings

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 30, 260879, 526 15, 526 522, 526 525, 526 56, C09D 1102, C08F 846

Patent

active

041781864

ABSTRACT:
A resin for coatings, particularly useful as a medium for printing inks and paints, comprising a modified polymer produced by adding at least one .alpha.,.beta.-unsaturated dicarboxylic acid or anhydride thereof to at least one liquid conjugated diolefinic polymer having a number average molecular weight of 150 to 3,000, a viscosity of 2 to 5,000 cps at 30.degree. C. and at least 50% of cis-1,4 structure and subjecting the resulting adduct to imidation or diamidation with at least one amine having 1 to 27 carbon atoms and whereby the total amine value of the resulting modified polymer being made not more than 3.

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patent: 3778418 (1973-12-01), Nakayama
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patent: 3856759 (1974-12-01), Koishi
patent: 3884712 (1975-05-01), Go
patent: 3971746 (1976-07-01), Hirai et al.
patent: 3983062 (1976-09-01), Baldwin et al.
patent: 4051198 (1977-09-01), Patzsche

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