Patent · US Expired

Peroxide compositions with reactive diluents

US7160951B2 · kind B2 · utility

0Cited by

9References

14Claims

0Family size

Assignees

DSM IP ASSETS B.V. · NL
Hilti Aktiengesellschaft · LI

Inventors

Jan Udding · Zwolle, NL
Agnes Wolters · Laag Zuthem, NL
Heinz Wilhelm · Haßloch, DE
Armin Pfeil · Kaufering, DE
Thomas Bürgel · Landsberg, DE
Lutz Sager · Scheuring, DE

Key dates

Filing date	Dec 19, 2001
Grant date	Jan 9, 2007
Priority date	—
Expiry date	Sep 16, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C407/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1, (A—CH═CH—O)n—R, or is a suitable resinous compound comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s). In the formula The resinous compounds comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s)are obtained by reaction of: The invention also relates to the preparation of such compositions and to the use of such reactive diluents for peroxides in radically curing of unsaturated polyester resins for structural applications.

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