Patent · US Expired

Epoxy resin systems containing glycidylated aromatic amines, phosphorus epoxies and metal salts

US5458978A · kind A · utility

14Cited by

3References

3Claims

0Family size

Assignee

Rutgerswerke Aktiengesellschaft · DE

Inventors

Axel Bottcher · Wesel, DE
Jurgen Zehrfeld · Voerde, DE
Holger Dey · Duisburg, DE
Rolf Herzog · Winterthur, CH

Key dates

Filing date	Jan 5, 1995
Grant date	Oct 17, 1995
Priority date	—
Expiry date	Jan 5, 2015

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31511
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An epoxy resin system comprising a) at least one nitrogen containing epoxy compound having at least two epoxy groups, b) at least one phosphorus compound with at least one epoxy group, c) at least one metallic complex compound as curing agent and d) optionally filler and additive substances free of halogenated compounds and having a low degree of inflammability.

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