Polyethylene terephthalate blends

Details Polyethylene terephthalate blends Polyethylene terephthalate blends

1984-04-18

1985-07-02

Ziegler, Jacob

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...

524449, 524504, 524513, 525 64, 525 68, 525 75, 525 78, 525 80, 525 84, 525 95, 525176, C08L 5100

Patent

active

045269238

ABSTRACT:
Thermoplastic molding compositions comprising, in intimate admixture, 10 to 90 weight percent of polyethylene terephthalate and from 90 to 10 percent of a copolymer of a vinyl aromatic compound and an .alpha.,.beta.-unsaturated cyclic anhydride. These compositions display desirable thermal properties, particularly elevated heat distortion temperatures.

REFERENCES:
patent: 4346195 (1982-08-01), Hornbaker et al.

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