Patent · US Active

Process for preparing low-viscosity allophanates containing actinically curable groups

US8106140B2 · kind B2 · utility

2Cited by

17References

8Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Michael Ludewig
Wolfgang Fischer · Meerbusch, DE
Helmut Kuczewski

Key dates

Filing date	Aug 20, 2008
Grant date	Jan 31, 2012
Priority date	—
Expiry date	Jun 5, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/16
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing low-viscosity reaction products of polyisocyanates containing activated, ethylenically unsaturated groups which react, with polymerization, on exposure to actinic radiation.

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