Title:
RHEOLOGY MODIFIER AND AQUEOUS DISPERSION
Document Type and Number:
Japanese Patent JP2013119591
Kind Code:
A
Abstract:
To provide a rheology modifier with excellent stability in addition to high viscosity improvement and addition of thixotropy to an aqueous dispersion.
The rheology modifier contains an alkyl-modified vinyl alcohol-based polymer, the alkyl-modified vinyl alcohol-based polymer including a monomer unit (a) represented by Formula (I), wherein the viscosity average degree of polymerization is 200-5,000, the saponification degree is 20-99.99 mol%, and the content of the monomer unit (a) is 0.05-5 mol%. (In Formula (I), R1 represents a linear or branched 8-29C alkyl group, and R2 represents a hydrogen atom or a 1-8C alkyl group).
Inventors:
TAOKA YUTA
ARAI SHINSUKE
NAKAMAE MASATO
ARAI SHINSUKE
NAKAMAE MASATO
Application Number:
JP2011268157A
Publication Date:
June 17, 2013
Filing Date:
December 07, 2011
Export Citation:
Assignee:
KURARAY CO
International Classes:
C09K3/00; C08F216/06; C08L101/00; C09D5/02; C09D7/12; C09D129/04; C09D131/04; C09D201/00
Domestic Patent References:
| JPH07188347A | 1995-07-25 | |||
| JPS57209901A | 1982-12-23 | |||
| JPH08281092A | 1996-10-29 | |||
| JPH02229817A | 1990-09-12 | |||
| JPH10338714A | 1998-12-22 |
Attorney, Agent or Firm:
Hajime Amano
Fujimoto Katsune
Yoshinori Ikeda
Hiroshi Ogawa
Sanae Kato
Koji Ishida
Keiko Morita
Kazuki Kagami
Fujimoto Katsune
Yoshinori Ikeda
Hiroshi Ogawa
Sanae Kato
Koji Ishida
Keiko Morita
Kazuki Kagami
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