Patent · US Expired

Curing agents for epoxy compounds, processes for their production and their use

US6353081B1 · kind B1 · utility

1Cited by

9References

4Claims

0Family size

Assignee

BAKELITE GMBH · DE

Inventors

Andreas Palinsky · Garbsen, DE
Manfred Döring · Bad Mergentheim, DE
Holger Dey · Duisburg, DE
Jorg Wuckelt · Jena, DE

Key dates

Filing date	Oct 6, 1999
Grant date	Mar 5, 2002
Priority date	—
Expiry date	Oct 6, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G59/68
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Metal compounds of pseudohalogenides and their use as curing agents for epoxy compounds which curing agents can be produced by mixing the reactants in aqueous solution and are distinguished by a long processibility time at temperatures up to 100° C. as well as by very short curing times at temperatures in the range of 120 to 160° C.

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