Patent · US Expired

Curable epoxy resins

US4559398A · kind A · utility

8Cited by

2References

7Claims

0Family size

Assignee

BASF SE

Inventors

Helmut Tesch · Bad Dürkheim, DE
Andreas Henne · Neustadt, DE
Manfred Heym · Bad Dürkheim, DE
Herbert Stutz · Karlsruhe, DE

Key dates

Filing date	Jul 31, 1984
Grant date	Dec 17, 1985
Priority date	—
Expiry date	Jul 31, 2004

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/3445
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A curable composition consisting of PA0 A. 100 parts by weight of an epoxy resin, PA0 B. from 4 to 100 parts by weight of a conventional curing agent for epoxy resins, and PA0 C. from 0.1 to 5 parts by weight of an N-acylimidazole which possesses an aromatic acyl component which is substituted at the two positions ortho to the carbonyl group can be used to produce moldings, coatings, finishes, adhesives and composite fiber materials.

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