Patent · US Expired

Adhesive composition

US4196271A · kind A · utility

35Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1976
Grant dateApr 1, 1980
Priority date
Expiry dateDec 22, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J4/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An adhesive composition comprising a 2-cyanoacrylate and at least one member selected from the group consisting of substituted or unsubstituted aliphatic carboxylic acids having three or more carboxyl groups, anhydrides thereof, partial esters thereof, aromatic polycarboxylic acids having three or more carboxyl groups and anhydrides thereof. This composition has a high impact strength, is suitable for bonding metallic substrates to one another and is also excellent in resistance to heat, weather, and water.

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