Title:
顔料濃縮物用の水希釈可能な分散剤としての水希釈可能な縮合樹脂の利用
Document Type and Number:
Japanese Patent JP2006528251
Kind Code:
A
Abstract:
The invention relates to the utilization of water-dilutable condensation resin AB as dispersing agent for pigments, wherein the condensation resins have an acid value ranging from 20 mg/g to 180 mg/g and are obtained by condensation of component A containing acid groups with an acid value ranging from 30 mg/g to 240 mg/g, which are selected from amongst the group consisting of copolymers of olefinically unsaturated monomers and by dimerization or oligomerization of compounds obtained from unsaturated aliphatic carboxylic acids and polyesters B containing hydroxyl groups with a hydroxyl value ranging from 20 mg/g to 300 mg/g and a number-average molar mass Mn ranging from 500 g/mol to 5000 g/mol. The mass proportion of components A in the reaction mixture for the synthesis of the condensation resin AB amounts to 30% to 90% and that of component B amounts to 70% to 10%, with the proviso that the sum of the mass proportions of both components always amounts to 100%.
Inventors:
Hobish, Geralt
Morele, Peter
Morele, Peter
Application Number:
JP2006520730A
Publication Date:
December 14, 2006
Filing Date:
July 13, 2004
Export Citation:
Assignee:
Psytech Surface Specialty Austria Austria GmbH
International Classes:
C08L33/04; C08G63/91; C08L67/00; C09B67/46; C09C1/24; C09C1/40; C09C3/10; C09D17/00; C09D167/00; C09K23/52
Domestic Patent References:
JPS6420274A | 1989-01-24 |
Foreign References:
US20020016407A1 | 2002-02-07 | |||
US20020077389A1 | 2002-06-20 | |||
WO2001040336A2 | 2001-06-07 | |||
EP0962507A1 | 1999-12-08 |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Katsuhiko Kimura