Patent · US Expired

Surface-modified insulator and method of modifying the surface of an insulator

US6426150B1 · kind B1 · utility

11Cited by

3References

14Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Peter Jenkner · Rheinfelden (Baden), DE
Eckhard Just · Rheinfelden (Baden), DE
Johannes Liebermann · Lichtenfels, DE

Key dates

Filing date	Feb 3, 2000
Grant date	Jul 30, 2002
Priority date	—
Expiry date	Feb 3, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31663
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The present invention relates to surface-modified insulators obtained by coating an insulator body with a preparation containing at least one organofluorine-functional silane and/or siloxane, at least one mineral acid and at least one metal salt of aluminum(III), tin(II), tin(IV), iron(III) or titanium(III) as catalyst, to a process for their preparation and to the use of the preparation for coating insulators.

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