Novel boron trifluoride-poly (alkylene oxide) amine catalysts fo

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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528361, 528408, C08G 5972

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active

046832823

ABSTRACT:
A process for curing epoxide resins by mixing an epoxide resin with a boron trifluoride-amine complex catalyst wherein the amine moiety of the catalyst is a poly(alkylene oxide) poly amine and heating the resulting mixture at a temperature in the range of from about 100.degree. C. to about 200.degree. C. is described.

REFERENCES:
patent: 2839495 (1958-06-01), Carey
patent: 3004952 (1961-10-01), Brueschweiler et al.
patent: 3395121 (1968-07-01), Pfann et al.
patent: 4436880 (1984-03-01), Irving

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