Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1978-10-12
1979-07-17
Nielsen, Earl A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528 94, 528408, C08G 5968
Patent
active
041615751
ABSTRACT:
This invention relates to a catalyst system comprising a triethylene diamine salt of thiocyanic acid for epoxy powder coatings, the epoxy compound having a lower softening point of not less than 40.degree. C. The catalysts for these coatings have latent activity in that they remain substantially inactive during mixing and extruding, but are highly effective at the cure temperatures.
REFERENCES:
patent: 3642649 (1972-02-01), Green et al.
patent: 3660354 (1972-05-01), Uelzmann
patent: 3862150 (1975-01-01), Bechara et al.
Beitchman Burton D.
Mascioli Rocco L.
Seymour John P.
Zaluska Philip J.
Air Products and Chemicals Inc.
Brewer Russell L.
Innis E. Eugene
Moyerman Barry
Nielsen Earl A.
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