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US 4,728,384 AGranted
Two component epoxy structural adhesives with improved flexibility
AssigneeAshland Oil, Inc.
InventorAnil B. Goel
Life of this patent
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Abstract
The process for preparing an adhesive composition comprising mixing (a) an epoxy resin component composed of an epoxy resin and the partial reaction product of a polyepoxide with a phenolic compound, with (b) a hardener component composed of a primary and secondary amine containing polyamine or a poly amido-amine and a tertiary amine containing epoxy curing catalyst is described.
Claims7
A process for preparing an improved epoxy adhesive composition comprising mixing
- (a) an epoxy resin component containing a polyepoxide resin having more than one group of the formula ##STR2## and the partial reaction product of a polyepoxide with phenol, with (b) a hardener component composed of either a primary and secondary amine containing polyamine or a poly amido-amine, and a tertiary amine containing epoxy curing catalyst.
Dependencies are inferred from the claim text.