Patent · US Active

High-functionality polyisocyanates containing urethane groups

US9550857B2 · kind B2 · utility

2Cited by

8References

14Claims

0Family size

Assignee

BASF SE

Inventors

Oihana Elizalde · Mannheim, DE
Frederic Lucas · Offenburg, DE
Angelika Maria Steinbrecher · Stuttgart, DE
Lydie Tuchbreiter · Charlotte, US

Key dates

Filing date	Jul 13, 2011
Grant date	Jan 24, 2017
Priority date	—
Expiry date	Jul 6, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J175/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to new, urethane-group-containing polyisocyanates based on aliphatic and/or cycloaliphatic diisocyanates, and to their use.

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