COPOLYMER, ITS PREPARATTION AND ITS USE AS WETTING AGENT AND DISPERSING AGENT

Title:

COPOLYMER, ITS PREPARATTION AND ITS USE AS WETTING AGENT AND DISPERSING AGENT

Document Type and Number:

Japanese Patent JP2006089738

Kind Code:

A

Abstract:

To provide a wetting agent and a dispersing agent which can be custom-made to not only the fields of paints and coating but also wider fields of use as much as possible.

This invention is with regard to a copolymer obtained by copolymerizing (a) 1-80 mol% of at least one ethylenic unsaturated 1, 2-dicarbonic acid derivative, (b) 2-80 mol% of at least one 12-30C unsaturated monocarboxylic acid derivative, (c) 1-90 mol% of at least one polyalkyleneoxyallyl ether having a number average molecular weight of not more than 5,000, and (d) 0-30 mol% of an unsaturated monomer other than (a), (b) and (c), and a reaction product among the copolymer, ammonia, an amine, water, an alcohol, an aminoalcohol, and/or an alkali metal hydroxide or an alkaline earth metal hydroxide.

Inventors:

PRITSCHINS WOLFGANG
HAUBENNESTEL KARLHEINZ
TIEGS WERNER

Application Number:

JP2005250598A

Publication Date:

April 06, 2006

Filing Date:

August 31, 2005

Export Citation:

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Assignee:

BYK CHEM GMBH

International Classes:

C08F290/06; C08F8/00; C09D125/00; C09D125/08; C09D129/10; C09D131/00; C09D133/02; C09D133/08; C09D133/12; C09D135/00; C09D155/00; C09K23/00; C09K23/42

Domestic Patent References:

JP2002193648A	2002-07-10
JP2003105040A	2003-04-09
JPS5920377A	1984-02-02
JPS63154769A	1988-06-28
JP2002193648A	2002-07-10
JP2003105040A	2003-04-09
JPS5920377A	1984-02-02
JPS63154769A	1988-06-28

Attorney, Agent or Firm:

Tamotsu Otani

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