Patent · US Expired

Electrostatic coating powder for glass, ceramic or metallic substrates

US6270854A · kind A · utility

2Cited by

1References

23Claims

0Family size

Assignee

dmc.sup.2 Degussa Metals Catalysts Cerdec AG · DE

Inventors

Volker Schelling · Gelnhausen, DE
Andreas Schriener · Wolfsberg, AT
Herbert Triptrap · Frankfurt, DE

Key dates

Filing date	Jan 5, 2000
Grant date	Aug 7, 2001
Priority date	—
Expiry date	Jan 5, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23D5/04
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An electrostatically applicable coating powder is provided which contains a first powder which forms a glass layer upon firing, and 0.01 to 1% by weight of a salt of a carboxylic acid. The coating powder is free of organosiloxane and preferably contains a chemically or thermally activatable resin. The invention also provides methods for preparing the coating powder and methods for coating glass, ceramic or metal substrates with the powder.

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