Liquid coating composition curable at ambient temperatures

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From ketone or ketene reactant

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528229, 528230, 528246, 528263, 528266, 525 7, 525 73, 525 10, 525 21, 525 22, 525 25, 525257, 525259, 525437, 525438, 525445, 525447, 428500, C08G 238

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active

049819445

ABSTRACT:
A liquid coating composition is provided which comprises, as a binder, an addition polymer containing on average 2 or more pendant activated unsaturated groups and, as a crosslinking agent, a compound containing on average 2 or more primary amino groups. The pendant activated unsaturated groups of the addition polymer are based upon fumaric, maleic and/or itaconic acid and/or anhydrides thereof. The liquid coating compositions of the present invention provide the particular advantage of rapid cure at ambient temperatures.

REFERENCES:
patent: 3401130 (1968-09-01), Korf et al.
patent: 3876587 (1975-04-01), Matsui et al.
patent: 3961786 (1976-06-01), Yanker
patent: 4146519 (1979-03-01), Dhein et al.
patent: 4251597 (1981-02-01), Emmons et al.
patent: 4303563 (1981-12-01), Emmons et al.
patent: 4730033 (1988-03-01), Horley et al.
Derwent Abstract: 38463U-A6, Toray "Acrylic Coating Proofs-From Polymer Coating Double Bond In Side Chain and an Ethylenically Unsat'd Monomer ".

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