Title:
自己架橋性バインダ
Document Type and Number:
Japanese Patent JP5518705
Kind Code:
B2
Abstract:
This invention relates to a self-crosslinking binder for coating compositions comprising an aqueously dispersed resinous component A having at least one carbonyl group of the ketone or aldehyde type per molecule, and a component B having at least two hydrazine or hydrazide groups per molecule, and at least one structural unit
- NR 1 - NR 2 CHR 3 - CHR 4 - NH - R 5 (I)
where the radicals R 1 , R 2 , R 3 and R 4 are each individually selected from the group consisting of a hydrogen radical, and a linear or branched alkyl radical having from 1 to 10 carbon atoms, R 3 and R 4 may additionally be selected from the group consisting of aryl and alkylaryl radicals having from 6 to 15 carbon atoms, and from oxyalkyl radicals with from 1 to 10 carbon atoms, where oxy groups may be inserted into the alkyl chain, or at the end of an alkyl chain, and R 5 is selected from the group consisting of a hydrogen radical, alkyl radicals which may be linear, branched or cyclic and may have from 1 to 10 carbon atoms, and residues of the formula -(CH 2 ) n -CO-O-X, where n is an integer of from 1 to 6, and X is the residue of a polyhydric alcohol or phenol, and a process for its preparation.
Inventors:
Schaffheitel, Marx
Anton, Altut
Dellinger, Suzanne
Guzor, Hanneloret
Anton, Altut
Dellinger, Suzanne
Guzor, Hanneloret
Application Number:
JP2010517404A
Publication Date:
June 11, 2014
Filing Date:
July 24, 2008
Export Citation:
Assignee:
Psytech Surface Specialty Austria Austria GmbH
International Classes:
C08G18/32; C09D201/02; C09D7/12; C09D133/14; C09D151/00; C09D163/00; C09D167/00; C09D167/06; C09D175/04; C09D175/08; C09D177/00
Domestic Patent References:
| JP2004149686A | ||||
| JP7233347A | ||||
| JP7117354A | ||||
| JP11222567A | ||||
| JP7268055A |
Attorney, Agent or Firm:
Okabe
Shinichi Usui
Norimichi Takanashi
Tsuneo Kobayashi
Shinichi Usui
Norimichi Takanashi
Tsuneo Kobayashi