Patent · US Expired

Heat curable coating compositions and their use for coating finish films and endless edges

US5219616A · kind A · utility

3Cited by

5References

5Claims

0Family size

Assignee

Herberts Gesellschaft mit beschrankter Haftung · DE

Inventors

Peter Klostermann · Sprockhövel, DE
Hans-Dieter Rad · Schwieberdingen, DE
Helmuth Schmaldt · Stuttgart, DE

Key dates

Filing date	Feb 28, 1992
Grant date	Jun 15, 1993
Priority date	—
Expiry date	Feb 28, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D201/06
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

This invention relates to a process of coating a finish film and one endless edge which comprising applying to said film and edge a heat curable coating composition containing an organic solvent, a lacquer additive and (a) from about 40 to about 85 parts by weight of an acetal and hydroxy functional resin; (b) from about 3 to about 20 parts by weight of an aminoplast resin; and (c) from about 0 to about 40 parts by weight of a polyester resin; and curing the wet film at a temperature between about 120 degrees C., to about 200 degrees C.

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