Solutions for stabilizing thermoplastic polycarbonates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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252400A, 252407, 524109, 524154, 524709, C08K 515, C08K 550

Patent

active

RE0320463

ABSTRACT:
Certain solutions of phosphines in oxetane compounds impart oxidative stability to aromatic thermoplastic polycarbonates in which such solutions are admixed.

REFERENCES:
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patent: 3594346 (1971-07-01), Hermann et al.
patent: 3597390 (1971-08-01), Miller
patent: 3609118 (1971-09-01), Pilz et al.
patent: 3962179 (1976-06-01), Chen
patent: 4102859 (1978-07-01), Eimers et al.
patent: 4225483 (1980-09-01), Eimers et al.
Chemical Abstracts, vol. 77, No. 26, Dec. 25, 1972, p. 38, No. 165584W.
Hackh's Chemical Dictionary, 4th Edition, pp. 515-516, Julius Grant Ed., McGraw-Hill Book Company.

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