Patent · US Expired

Two-part adhesive for bonding plastics and metals

US4857131A · kind A · utility

14Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 1987
Grant dateAug 15, 1989
Priority date
Expiry dateNov 27, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F291/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A two-part, heat stable, peroxide-free adhesive that can be mixed in equal parts with rapid cure for the bonding of plastics and metals has been discussed. Part A of the adhesive contains a polymeric material, an olefinically unsaturated monomer, an acid material, a compound containing a sulfonyl halide group, and a compound containing a transition metal; and Part B contains a polymeric material (preferably a phenoxy resin) and monomer of the same class and a Zn, Cu or Cd metal powder.

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