Polyester molding composition containing low viscosity polyester

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...

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524503, 524504, 524513, 525 58, 525 69, 525176, 525438, 525444, C08L 6702

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047539755

ABSTRACT:
A composition comprising polyethylene terephthalate which contains up to 10% based on the weight of the polyethylene terephthalate of the reaction product of a low viscosity linear saturated polyester having an intrinsic viscosity of from 0.05 to 0.6 and preferably 0.1 to 0.4 and a compound having at least one functional group selected from the class consisting of anhydrides, epoxides, and hydroxyls.

REFERENCES:
patent: 3629366 (1971-12-01), Brinkmann
patent: 3843615 (1974-10-01), Herwig
patent: 3953394 (1976-04-01), Fox
patent: 3962368 (1976-06-01), Herwig
patent: 4212791 (1980-07-01), Avery
patent: 4223113 (1980-09-01), Bier
patent: 4327007 (1982-04-01), Vanderkooi
The Condensed Chemical Dictionary, 10th Edition, 1981, p. 951.
The American Heritage Dictionary, 2nd College Ed., 1982, p. 1164.

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