Patent · US Expired

Water-dilutable polyesters with cyclic imide and isocyanurate structure

US7148307B2 · kind B2 · utility

1Cited by

16References

15Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Christian Wamprecht · Neuss, DE
Raul Pires · Cologne, DE
Ulrich Freudenberg · Hirschberg, DE
Robert Reyer · Tönisvorst, DE

Key dates

Filing date	Aug 11, 2003
Grant date	Dec 12, 2006
Priority date	—
Expiry date	Jul 1, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31786
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to novel polyesterpolyols with cyclic imide and isocyanurate structure and to their use in coating compositions.

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