Patent · US Expired

Epoxy adhesives with dithiooxamide adhesion promoters

US5712039A · kind A · utility

17Cited by
31References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 1995
Grant dateJan 27, 1998
Priority date
Expiry dateApr 11, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31522
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention provides a curable, structural epoxy adhesive composition comprising: (a) an epoxy resin; (b) a curing agent for the epoxy resin; and (c) a compound of the formula I: ##STR1## in which R.sup.1 and R.sup.2, which may be the same or different, are selected from an alkyl group, a hydroxyalkyl group, a cycloalkyl group, an aryl group, an arylalkyl group, or a heterocyclic group in which the one to three non-carbon atoms in the ring are independently selected from S, N, and O.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.