Perfluoro compound-soil resistant epoxy resin compositions
AssigneeESB Incorporated
InventorsPhilip Bernstein, John P. Stirpe
Life of this patent
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Abstract
Perfluoro compound-epoxy resin compositions manifesting oil and soil resistance said compositions comprising an epoxy resin and a block copolymer of the type [ABA].sub.n wherein A is a perfluoro group having from 8 to 10 carbon atoms, B is a low molecular weight functionality reactive with the epoxy resin and n is from 1 to about 5.
Claims10
Perfluoro compound-epoxy resin compositions comprising an epoxy resin and a block copolymer of the type (ABA).sub.n wherein A is a perfluoro group having from about 8 to about 10 carbon atoms, B is a low molecular weight functionality, derived from a compound having at least sufficient stoichiometry to fulfill the functions of two active hydrogens, which is reactive with the epoxy resin, and n is from 1 to about 5 and wherein the block copolymer comprises from about 0.5 to about 10 weight percent of the perfluoro compound - epoxy resin composition, and more than one vicinal epoxy group is present in each epoxy resin molecule.
Dependencies are inferred from the claim text.