Phenol-aldehyde condensation product with aminoalkylene derivative of a polyoxyalkylenepolyamine
AssigneeTexaco Development Corporation
InventorsHarold G. Waddill, Howard P. Klein
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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.
Claims5
The condensation product of phenol, formaldehyde and an aminoalkylene derivative of a polyoxyalkylenepolyamine made by reacting a polyoxyalkylenepolyamine with acrylonitrile followed by hydrogenation.
The condensation product of phenol, formaldehyde and an aminopropylene derivative of a polyoxypropylenepolyamine made by reacting a polyoxypropylenepolyamine with acrylonitrile followed by hydrogenation.
The condensation product of phenol, formaldehyde and an aminopropylene derivative of a polyoxypropylenepolyamine of about 400 molecular weight made by reacting a polyoxypropylenepolyamine of about 400 molecular weight with acrylonitrile followed by hydrogenation.
The condensation product of phenol, formaldehyde and an aminopropylene derivative of a polyoxypropylenepolyamine of about 230 molecular weight made by reacting a polyoxypropylenepolyamine of about 230 molecular weight with acrylonitrile followed by hydrogenation.
The condensation product of a phenolic compound, an aldehyde and an aminoalkylene derivative of a polyoxyalkylenepolyamine made by reacting a polyoxyalkylenepolyamine with acrylonitrile followed by hydrogenation.
Dependencies are inferred from the claim text.