In-mold coating

Details In-mold coating In-mold coating

1982-10-25

1983-11-08

Silverberg, Sam

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264255, 264259, 428413, 428482, 4284237, B29H 902, C08L 7500

Patent

active

044141734

ABSTRACT:
An FRP molding can be in-mold coated using a free radical peroxide initiated thermosetting composition of at least one polymerizable epoxy based oligomer having at least two acrylate groups, at least one copolymerizable ethylenically unsaturated monomer, at least one copolymerizable monoethylenically unsaturated compound having a --CO-- group and a --NH.sub.2, --NH-- and/or --OH group, polyvinyl acetate, at least one zinc salt of a fatty acid having at least 10 carbon atoms, at least one accelerator for a peroxide initiator, conductive carbon black, a filler such as talc and a copolymerizable or cocurable compound selected from the group consisting of

REFERENCES:
patent: 3968306 (1976-07-01), Yoshihara
patent: 4189517 (1980-02-01), Shanoski
patent: 4239808 (1980-12-01), Arnson
patent: 4242415 (1980-12-01), Felzin
patent: 4331735 (1983-05-01), Shanoski

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