Fiber-reinforced unsaturated polyester

Details Fiber-reinforced unsaturated polyester Fiber-reinforced unsaturated polyester

1988-08-26

1990-07-24

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523512, 523527, C08K 702

Patent

active

049436074

ABSTRACT:
The invention relates to fiber-reinforced unsaturated polyester resin compositions comprising an unsaturated polyester (A) obtained from a dicarboxylic acid containing unsaturated dicarboxylic acid or its anhydride, or an anhydride of the dicarboxylic acid and a polyhydric alcohol, a polyisocyanate (B), a polymerizable vinyl monomer (C), and a fiber (D), which produce molded articles having excellent impact resistance and improved moldability.

REFERENCES:
patent: 3824201 (1974-07-01), McGranaghan et al.
patent: 4327145 (1982-04-01), Mitani et al.
patent: 4822849 (1989-04-01), Vanderlaan

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