Accelerated cure of epoxy resins

Details Accelerated cure of epoxy resins Accelerated cure of epoxy resins

1978-07-24

1979-08-14

Lieberman, Paul

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C08L 6300

Patent

active

041645200

ABSTRACT:
A process for the accelerated cure of an epoxy resin is disclosed. The resulting epoxy resin may be used in protective coatings, adhesives, seamless and terrazo flooring and caulking and sealing compositions. The resulting resin system is also useful, for example, in casting, potting, in escapulating, grouting and patching. The process involves mixing an epoxy resin of the polyhydric phenol, polyglycidyl ether type with a novel accelerator-hardener which is a condensation product of phenol, formaldehyde and an aminoalkylene derivative of a polyoxyalkylenepolyamine.

REFERENCES:
patent: 3306809 (1967-02-01), Williamson
patent: 3719724 (1973-03-01), Freeman
patent: 3734965 (1973-05-01), Becker
patent: 3773721 (1973-11-01), Tiedeman
patent: 3784515 (1974-01-01), Freeman
patent: 3784516 (1974-01-01), Baxter
patent: 3790606 (1974-02-01), Sellet
patent: 3857815 (1974-12-01), Smith
patent: 3896081 (1975-07-01), Baxter
patent: 3994989 (1976-11-01), Kempter
patent: 4001155 (1977-01-01), Kempter

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