Stock material or miscellaneous articles – Composite – Of epoxy ether
Patent
1978-03-28
1979-09-25
Beck, Shrive P.
Stock material or miscellaneous articles
Composite
Of epoxy ether
260 37EP, 427 27, 427181, 427195, 427239, 428 35, 428422, 428450, 525482, B32B 1508, B32B 2738
Patent
active
041691873
ABSTRACT:
A powder coating composition of a mixture of epoxy resins is obtained by blending two types of epoxy resins with a curing agent. One resin is of the epichlorohydrin-bisphenol-A type. The other resin is an epichlorohydrin-bisphenol-A epoxy modified with an epoxy-novolac. Cure is obtained by using a dicyandiamide crosslinking agent. The composition is useful as a coating for the interior of food and beverage containers. The composition is also useful as a lining in hot-water services when finely divided polyvinylidine fluoride powder is added for hydrophobicity.
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Beck Shrive P.
E. I. Du Pont de Nemours and Company
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