Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1979-03-19
1981-02-10
Nielsen, Earl A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528 99, 528104, C08G 5950, C08G 5962
Patent
active
042502934
ABSTRACT:
This invention relates to epoxy powder coatings which have excellent shelf life at ambient temperature (70.degree. F.) with excellent cure rates at curing temperatures, the epoxy resin containing a latent amine salt of bis-phenol A, the amine represented by the formula: ##STR1## wherein n is 2 or 3, and R is a C.sub.1 -C.sub.4 alkyl group.
REFERENCES:
patent: 3284407 (1966-11-01), Winfield et al.
patent: 3519576 (1970-07-01), Johnson
patent: 3520905 (1970-07-01), Johnson
Beitchman Burton D.
Jefferson Donald E.
Seymour John P.
Air Products and Chemicals Inc.
Brewer Russell L.
Innis E. Eugene
Nielsen Earl A.
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