Reactive accelerators for amine cured epoxy resins

Details Reactive accelerators for amine cured epoxy resins Reactive accelerators for amine cured epoxy resins

1996-01-26

1997-01-07

Krass, Frederick

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

Synthetic resins

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

528111, 528120, 528121, 528122, 528123, 528124, 528407, 564325, 25218226, C08G 5956, C08G 5950

Patent

active

055918123

ABSTRACT:
A curable epoxy resin composition comprising a polyepoxide resin and an amine curative characterized in that the amine curative comprises (a) the reaction product of excess monomethylamine (MMA) and an aliphatic or cycloaliphatic polyglycidyl ether and (b) an amine curative. When a diglycidyl ether is used in the reaction the resulting product can be described by the following structure: ##STR1## where R is an aliphatic, cycloaliphatic or aromatic organic radical and m is 0-3.

REFERENCES:
patent: 2723241 (1955-11-01), De Groote et al.
patent: 5091474 (1992-02-01), Murakami et al.
Lee and Neville, "Handbook of Epoxy Resins", McGraw Hill (1967).

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