Polyalkylene terephthalate and organopolysiloxane-polycarbonate

Details Polyalkylene terephthalate and organopolysiloxane-polycarbonate Polyalkylene terephthalate and organopolysiloxane-polycarbonate

1978-03-20

1979-06-12

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 37PC, 260375B, 260824R, 260860, C08K 326

Patent

active

041579976

ABSTRACT:
A blend comprising a polyalkylene terephthalate resin, an organopolysiloxane-polycarbonate block copolymer and a calcium carbonate filler having improved warp and impact properties. The polymer blends can be molded or formed into films, sheets, fibers, laminates, or other improved molded articles of manufacture including reinforced articles by conventional techniques.

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