Patent · US Expired

Elastic coating system comprising UV-curable urethane (meth)acrylates containing isocyanate groups and its use

US6465539B1 · kind B1 · utility

15Cited by

6References

11Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Jan Weikard · Neunburg vorm Wald, DE
Wolfgang Fischer · Meerbusch, DE
Claus Kobusch · Meerbusch, DE
Wolfram Küttner · Bensberg, DE

Key dates

Filing date	Sep 11, 2000
Grant date	Oct 15, 2002
Priority date	—
Expiry date	Sep 11, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31605
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to an elastic coating system with which dry surfaces can be formed by UV curing of constituents containing (meth)acryloyl groups and by subsequent crosslinking of constituents containing NCO groups with constituents containing active hydrogen. The invention also relates to their use of this coating, system for coating, inter alia, components of plastic.

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