Cured polyester compositions and process for their production

Details Cured polyester compositions and process for their production Cured polyester compositions and process for their production

1980-12-16

1982-10-19

Griffin, Ronald W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

525 11, 525445, 525921, 528303, 528306, C08K 505

Patent

active

043551238

ABSTRACT:
Cured polyester compositions and their production are described. These are produced by curing a composition containing polyester resin and aliphatic polyol having a molecular weight of at least about 2000. The polyol acts to reduce normal polyester shrinkage incident to curing so as to produce improved articles.

REFERENCES:
patent: 3432458 (1969-03-01), Kwan et al.
patent: 3631144 (1971-12-01), Deis et al.
patent: 3740353 (1973-06-01), Patrick et al.
patent: 3989655 (1976-11-01), Rudolph et al.
patent: 4290939 (1981-09-01), Bertsch et al.
Insulation/Circuits, Jan. 1979, "High Performance Cycloaliphatic Epoxide Systems for Electrical Apparatus"; A. S. Burhans, pp. 37-40.

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