Title:
CROSSLINKING AGENT FOR HIGHLY FUNCTIONAL POWDER COATING CONTAINING URETODIONE GROUP AND FREE ISOCYANATE GROUP
Document Type and Number:
Japanese Patent JP2001114855
Kind Code:
A
Abstract:
To obtain a highly functional polyaddition compound suitable for being used as a crosslinking agent for thermosetting powder coatings.
This highly functional polyaddition compound contains free isocyanate groups and has 2.1-8.0 average isocyanate functional value, 10-18 wt.% of uretodione concentration, 10-20 wt.% of urethane concentration and 1-17 wt.% concentration of ester group -CO-O and carbonate group -O-CO-O-.
Inventors:
LAAS HANS JOSEF DR
FREUDENBERG ULRICH DR
HALPAAP REINHARD DR
MICHAEL GURAARU
FREUDENBERG ULRICH DR
HALPAAP REINHARD DR
MICHAEL GURAARU
Application Number:
JP2000274823A
Publication Date:
April 24, 2001
Filing Date:
September 11, 2000
Export Citation:
Assignee:
BAYER AG
International Classes:
C08G18/10; C08G18/42; C08G18/44; C08G18/66; C08G18/78; C08G18/79; C08G18/80; C09D5/03; C09D175/04; C09D175/06; (IPC1-7): C08G18/10; C09D5/03; C09D175/04
Domestic Patent References:
| JPH1046055A | 1998-02-17 | |||
| JPS5763323A | 1982-04-16 | |||
| JPH07316258A | 1995-12-05 | |||
| JP2001002754A | 2001-01-09 |
Foreign References:
| WO1995032231A1 | 1995-11-30 |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)