Alkoxysilyl group-containing acrylic copolymer with alkoxysilico

Details Alkoxysilyl group-containing acrylic copolymer with alkoxysilico Alkoxysilyl group-containing acrylic copolymer with alkoxysilico

1994-06-02

1995-03-21

Sellers, Robert E.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524265, 524730, 528 16, 528 17, 528 18, C08K 515, C08K 516, C08K 554

Patent

active

053996011

ABSTRACT:
A room temperature curable composition suitable as top coat and providing coating films having good properties such as surface appearance, gloss, stain resistance, weatherability and adhesion and a small contact angle with water, which comprises (A) an acrylic copolymer having a specific reactive silicon-containing group such as alkoxysilyl group, (B) a specific hydrolyzable silicon compound and/or its partial hydrolysis condensation product, (C) a specific curing catalyst such as an organic carboxylic acid, a combination of an organic carboxylic acid with an organic amine, or an organometallic compound, and (D) an adhesion improving agent such as a silane coupling agent or its reaction product with an epoxy compound.

REFERENCES:
patent: 4895910 (1990-01-01), Isozaki et al.
patent: 4910252 (1990-03-01), Yonehara et al.
patent: 4965312 (1990-10-01), Nakai et al.
patent: 5248715 (1993-09-01), Gray et al.

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