Patent ID: 6040397
Filing Date: 2000-03-21
Classification: C08F,C08G,C08L,Y10T

Abstract:
An extremely low viscosity matrix epoxy suffusion resin system, comprising:a) a suffusion resin composition comprising a polymeric epoxy resin a cycloaliphatic diepoxide, an aromatic poly epoxide, a chain extended epoxide resin and an epoxide resin said composition having a theoretical epoxide equivalent weight in the range of about 150 to about 350 and an anhydride curing agent having an approximate anhydride equivalent weight of about 120 to about 350, said resin composition combined with said curing agent in a mix ratio of about 100 parts by weight of said resin composition with about 45 to about 140 parts by weight of said curing agent to which has been added about 0.001 to about 6.5% parts by weight of an accelerator and about 0.001 to about 0.02 parts by weight of a substrate adhesion promoting agent, wherein said suffusion resin system has a viscosity of between about 50 cps and about 500 cps at 22 degrees C.