Fast curing polyepoxide coating compositions with good pot life

Details Fast curing polyepoxide coating compositions with good pot life Fast curing polyepoxide coating compositions with good pot life

1981-03-13

1982-10-12

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

427386, C08K 507

Patent

active

043538193

ABSTRACT:
A nonvolatile amine, which is at least partially neutralized with a mixture of hydrochloric acid and either hydrobromic or hydriodic acid, dissolved in a solvent, is mixed with a volatile ketone and a polyglycidyl ether or ester to result in a thermosettable resin composition having extended pot life in bulk and a fast cure rate in thin sections.

REFERENCES:
patent: 3228823 (1966-01-01), Usala et al.
patent: 3290416 (1966-12-01), Christenson et al.
patent: 3372149 (1968-03-01), Fertig et al.
patent: 3538185 (1970-11-01), Davis et al.
patent: 3634372 (1972-01-01), McFadden
patent: 3705076 (1972-12-01), Usala
patent: 3719629 (1973-03-01), Martin et al.
patent: 4214039 (1980-07-01), Steiner et al.
patent: 4272621 (1981-06-01), McFadden et al.
Lee & Neville, "Handbook of Epoxy Resins", pp. 7-25, 7-26, (1967).

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