Polyphenylene sulphide-based compositions with improved impact s

Details Polyphenylene sulphide-based compositions with improved impact s Polyphenylene sulphide-based compositions with improved impact s

1994-10-11

1996-04-02

Sweet, Mark

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...

524609, 525189, 5253273, 525375, 525379, C08L 5100

Patent

active

055041418

ABSTRACT:
Polyphenylene sulphide-based compositions with high impact strength essentially comprising, by weight, 60 to 99.5 parts of polyphenylene sulphide and 0.5 to 40 parts of a combination C comprising at least one compound Cl chosen form olefinic elastomers comprising epoxy groups and at least one tertiary amine C2. During the preparation of these compositions, the tertiary amine C2 is preferably incorporated in last place with respect to the other constituents.

REFERENCES:
patent: 3954898 (1976-05-01), Hirota et al.
patent: 4835200 (1989-05-01), St. Clair
patent: 4889893 (1989-12-01), Kobayashi et al.
patent: 5149731 (1992-09-01), Uota et al.

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