Curable coating compositions and their preparation and use

Details Curable coating compositions and their preparation and use Curable coating compositions and their preparation and use

1988-06-30

1990-05-15

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524568, 524833, C08K 513

Patent

active

049258931

ABSTRACT:
Aqueous-based, film-forming and ambient-temperature autoxidisably crosslinkable coating composition comprising an aqueous latex of a film-forming copolymer having residual unsaturation for autoxidative cross-linking puuposes, an autoxidation catalyst, preferably a drier salt, and optionally a multi-functional crosslinking material, wherein the copolymer has a gel fraction of at least 5% by weight which has been formed by the early addition of a multi-functional comonomer in the copolymerization, with a low reactivity multi-functional comonomer being added late in the copolymerization to provide the residual unsaturation.

REFERENCES:
patent: 4296013 (1981-10-01), Gibbs
patent: 4346027 (1982-08-01), Van Eenam

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