Back to results
US 4,870,142 AGranted
Novel urethane polymer alloys with reactive epoxy functional groups
AssigneeGenesco, Inc.
InventorsRichard W. Czerwinski, Han X. Xiao
Life of this patent
Estimating the term…
Abstract
A thermoplastic polymer alloy comprising the reaction product of at least one polyisocyanate, at least one substantially linear polyhydroxyl compound, and/or at least one chain extender and at least one epoxy resin. Upon curing, a thermoset polymer alloy results which is cured through the epoxy functionality which is bound in the structure.
Claims14
A thermoplastic polymer alloy comprising the reaction product of at least one polyisocyanate, at least one substantially linear polyhydroxyl compound and/or at least one chain extender, and at least one epoxy resin.
Dependencies are inferred from the claim text.