Impact modified polyarylate blends

Details Impact modified polyarylate blends Impact modified polyarylate blends

1979-06-18

1980-11-04

Seccuro, Carman J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

525 64, 525444, C08L 5104, C08L 6702

Patent

active

042319226

ABSTRACT:
Described herein are polyarylate molding compositions having improved notched izod impact values after molding, which composition comprises a blend of a polyarylate, a polyester, and an impact modifier which is a graft copolymer of a vinyl aromatic, an acrylate, an unsaturated nitrile, or mixtures thereof, grafted onto an unsaturated elastomeric backbone and having a tensile modulus of less than about 100,000 psi. Also, decabromodiphenyl oxide may be included in said composition.

REFERENCES:
patent: 3946091 (1976-03-01), Sakata et al.
patent: 4096202 (1978-06-01), Farnham et al.
patent: 4117034 (1978-09-01), Steffancin
patent: 4124652 (1978-11-01), Quinn et al.
patent: 4125571 (1978-11-01), Scott et al.
patent: 4125572 (1978-11-01), Scott
V. Shahajpal, "Developments in PVC Technology", Edited by J. H. L. Henson and A. Whelan, Applied Science Publishers, Ltd., 1973, pp. 62-74.

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