Ductile blends of polyester-carbonate or polyarylates and polyet

Details Ductile blends of polyester-carbonate or polyarylates and polyet Ductile blends of polyester-carbonate or polyarylates and polyet

1992-10-23

1995-02-07

Szekely, Peter

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...

525425, 525433, 525436, 524538, 524539, 524605, C08L 6900, C08L 7110, C08L 6703

Patent

active

053876393

ABSTRACT:
Blends of polyester-carbonates and/or polyarylate resins with polyetherimide resins are thermoplastically molded to obtain ductile, high distortion temperature articles. The polyester-carbonate resin or polyarylate resin is selected from a particular class prepared by polymerization of a dihydric phenol, and an ester precursor which is terephthalic acid, optionally with a proportion of isophthalic acid.

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