Patent · US Expired

Radiation-curable urethane acrylate compounds containing amine and urea groups

US5442090A · kind A · utility

7Cited by

2References

6Claims

0Family size

Assignee

BASF SE

Inventors

Erich Beck · Ladenburg, DE
Wolfram Weiss · Mutterstadt, DE
Hans Renz · Meckenheim, DE
Alfred Lindner · Frankenthal (Pfalz), DE

Key dates

Filing date	Mar 4, 1991
Grant date	Aug 15, 1995
Priority date	—
Expiry date	Mar 4, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F20/36
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Radiation-curable urethane acrylate compounds containing amine and urea groups and based on di- or polyisocyanates, hydroxy compounds and amines contain secondary or tertiary amino groups which are bonded to isocyanate via hydroxyl groups and are obtainable by an addition reaction of primary or secondary amines with hydroxyacrylates.

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