Thermoplastic polyester molding compositions with improved heat

Details Thermoplastic polyester molding compositions with improved heat Thermoplastic polyester molding compositions with improved heat

1977-12-08

1979-03-20

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260873, C08K 302, C08K 332, C08K 714, C08L 702

Patent

active

041453310

ABSTRACT:
Thermoplastic polyester molding compositions with improved heat distortion point contain, per 100 parts of a linear saturated polyester, from 1 to 100 parts of a rubbery graft copolymer, from 10 to 100 parts of an .alpha.-methylstyrene/acrylonitrile copolymer, and from 0 up to 80, preferably 10 to 80 parts of a filler, especially glass fibers as the filler. They can be converted to shaped articles by extrusion or injection molding.

REFERENCES:
patent: 3644574 (1972-02-01), Jackson et al.
patent: 3852394 (1974-12-01), Kubota et al.
patent: 4022748 (1977-05-01), Schlichting et al.

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