Title:
定着剤としての2成分系ポリウレタン結合剤
Document Type and Number:
Japanese Patent JP2004525213
Kind Code:
A
Abstract:
The invention relates to a primer containing a solvent-containing two-component polyurethane binder comprising I) a curing component (A), comprising an addition product of at least one organic polyisocyanate (B) with an average NCO functionality of 2.5 to 5.0 and an isocyanate content of 8 to 27 wt. % and an alkoxysilane (C) of formula (I) with at least one isocyanate-reactive group, Q-Z-SiXaY3-a (I), in which Q represents an isocyanate-reactive group, Z represents a linear or branched C1-C12 alkylene group, X represents a hydrolyzable group, Y represents identical or different C1-C4 alkyl groups and a is an integer from 1 to 3, and II) a lacquer resin (D) which can react with isocyanate groups as adhesion promoter.
Inventors:
Stephen Hofacker
Marx Mechtel
Wieland Hoofestad
Claus Kobush
Marx Mechtel
Wieland Hoofestad
Claus Kobush
Application Number:
JP2002559513A
Publication Date:
August 19, 2004
Filing Date:
January 11, 2002
Export Citation:
Assignee:
Bayer Aktiengesellschaft
International Classes:
C08G18/10; C08G18/38; C08G18/66; C08G18/80; C09D1/00; C09D5/00; C09D175/04; C09D175/06; B05D7/24; C09D183/04; C09D201/00; (IPC1-7): C09D175/04; B05D7/24; C08G18/10; C08G18/38; C09D1/00; C09D5/00; C09D183/04; C09D201/00
Attorney, Agent or Firm:
Osamu Kawamiya
Kitahara Yasuhiro
Kitahara Yasuhiro