Thermoplastic polyester resin composition

Details Thermoplastic polyester resin composition Thermoplastic polyester resin composition

1987-01-13

1988-10-04

Jacobs, Lewis T.

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...

525446, 524513, C08L 8304, C08L 6702

Patent

active

047757124

ABSTRACT:
A thermoplastic polyester resin composition capable of providing a molded article superior in impact resistance, heat resistance, cold resistance, and weather resistance, which comprises a blend of 10 to 80% by weight of a thermoplastic polyester (A), 5 to 55% by weight of a polyorganosiloxane-based graft copolymer (B) obtained by graft-polymerizing 95 to 10% by weight of at least one vinyl monomer onto 5 to 90% by weight of a polyorganosiloxane rubber which exhibits a degree of swelling of 3.0 to 15.0 measured in toluene at 25.degree. C. and contains a graft-linking agent, 5 to 55% by weight of a thermoplastic polyester elastomer (C), and 0 to 60% by weight of a filler (D), wherein the total amount of the components (A) to (D) is 100% by weight.

REFERENCES:
patent: 4013613 (1977-03-01), Abolins et al.
patent: 4337192 (1982-06-01), Campbell
patent: 4443581 (1984-04-01), Robeson et al.
patent: 4661546 (1987-04-01), Abu-Isa et al.

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