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US 4,273,686 AGranted
Epoxy based synthetic solder
AssigneeAmerican Cyanamid Company
InventorsJames S. Noland, Miroslav Hajek
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Abstract
Epoxy based synthetic solders are prepared from (a) at least one epoxy resin, (b) at least one filler, (c) 1,1'-o-phenylenebis-(3,3-dimethylurea) wherein the phenyl moiety is optionally substituted with up to two alkyl (C.sub.1-3) groups and (d) dicyandiamide.
Claims10
An epoxy based synthetic solder comprising at least one epoxy resin having a plurality of 1,2-epoxy groups, at least one filler, and an effective curing amount of 1,1'-o-phenylenebis(3,3-dimethylurea) wherein the phenyl moiety is optionally substituted with up to two alkyl (C.sub.1-3) groups and dicyandiamide.
Dependencies are inferred from the claim text.