Patent · US Expired

Solid, radiation-curing powder coating binders and a process for preparing the same

US6809126B2 · kind B2 · utility

3Cited by

3References

18Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Thomas Fäcke · Leverkusen, DE
Jan Weikard · Neunburg vorm Wald, DE
Hanno Brummer · Baytown, US
Peter Thometzek · Bensberg, DE

Key dates

Filing date	Nov 15, 2002
Grant date	Oct 26, 2004
Priority date	—
Expiry date	Jan 14, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31551
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to powder coating binders containing polyurethanes having (meth)acryloyl groups which are applied onto a substrate, fused with heat and cured by electromagnetic radiation and to a process for preparing the same.

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