High flow, high ductility poly(arylene sulfide) resin blends

Details High flow, high ductility poly(arylene sulfide) resin blends High flow, high ductility poly(arylene sulfide) resin blends

1996-05-28

1998-03-03

Lee, Helen

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

Synthetic resins

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

525187, C08L 5300, C08L 7102

Patent

active

057235422

ABSTRACT:
A poly(arylene sulfide) resin composition is provided which contains a low molecular weight poly(arylene sulfide) resin, a high molecular weight poly(arylene sulfide) resin and impact modifiers. The compositions exhibit enhanced levels of low temperature impact properties. The compositions are useful in the manufacture of molded articles. Preferably the compositions utilize an elastomeric block copolymer as the impact modifier, and further comprise an epoxy functional alpha-olefin elastomer.

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patent: 3919177 (1975-11-01), Campbell
patent: 4528346 (1985-07-01), Sugie et al.
patent: 4681915 (1987-07-01), Bates et al.
patent: 4769424 (1988-09-01), Takekoshi et al.
patent: 4889893 (1989-12-01), Kobayashi et al.
patent: 5122578 (1992-06-01), Han et al.

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