Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1984-02-09
1984-12-04
Nielsen, Earl A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
525107, 525524, 525533, 525908, 525934, 528100, 528103, 528112, C08G 5942
Patent
active
044865589
ABSTRACT:
A carboxy-functional curative for epoxy resins comprising the reaction product of trimellitic anhydride and capped epoxy resins, the capped resins comprising a hydantoin diepoxide or a diglycidol ether of bisphenyl A reacted with benzoic acid or phenyl. The curative is used in conjunction with a thermosettable epoxy resin powder composition useful for applying electrically insulating coatings to electrical wire.
REFERENCES:
patent: 3239537 (1966-03-01), Steckler et al.
patent: 3269975 (1966-08-01), Lee
patent: 3555111 (1971-01-01), Benham
patent: 3639345 (1972-02-01), Whittemore et al.
Chernivec Gerald F.
Minnesota Mining and Manufacturing Company
Nielsen Earl A.
Sell Donald M.
Smith James A.
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