Thermoplastic polyester resin composition

Details Thermoplastic polyester resin composition Thermoplastic polyester resin composition

1997-06-04

1999-03-23

Buttner, David

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525314, C08L 6702, C08L 5302

Patent

active

058860991

ABSTRACT:
To provide a thermoplastic polyester resin composition having excellent impact resistance, weldability and fluidity.
100 parts by weight of a thermoplastic polyester resin (A) having an intrinsic viscosity of at least 0.55 dl/g and containing at least 30 milliequivalents/kg of carboxyl end groups is blended with 1 to 10 parts by weight of a modified block copolymer (B) comprising a polymer block mainly comprising a vinyl aromatic compound and another polymer block mainly comprising a nonhydrogenated and/or hydrogenated conjugated diene compound in the same molecule wherein the conjugated diene component is partially or wholly epoxidized.

REFERENCES:
patent: 4933429 (1990-06-01), McCracken
patent: 5106909 (1992-04-01), Sezume
patent: 5244970 (1993-09-01), Kobayashi

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