Patent · US Active

Polyisocyanates containing allophanate groups

US8338530B2 · kind B2 · utility

0Cited by

10References

16Claims

0Family size

Assignee

BASF SE

Inventors

Marta Martin-Portugues · Ludwigshafen, DE
Carl Jokisch · Mannheim, DE
Harald Schaefer · Ludwigshafen, DE
Lydie Tuchbreiter · Charlotte, US
Angelika Maria Steinbrecher · Stuttgart, DE

Key dates

Filing date	Dec 2, 2008
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Jul 24, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Allophanate-group-containing polyisocyanates based on isophorone diisocyanate, represented by formula (I)

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