Title:
AQUEOUS DISPERSION, AND BINDER COMPOSITION FOR COATING MATERIAL USING THE SAME
Document Type and Number:
Japanese Patent JP2014005397
Kind Code:
A
Abstract:
To provide aqueous dispersion excellent in water resistance and adhesion that expresses excellent coating performance that suppresses generation of boil.
An aqueous dispersion contains polyester resin (A) having an acid number of 3 mgKOH/g or more and a number average molecular weight of 5,000-50,000 and tackifier (B) by a range of (A)/(B)=95/5-30/70(mass ratio). Further, the polyester resin (A) is preferably the one having a glass transformation temperature of 30°C or less, crystallinity, and a melting point of 100°C or less.
Inventors:
SUGIHARA TAKASHI
Application Number:
JP2012143168A
Publication Date:
January 16, 2014
Filing Date:
June 26, 2012
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
C08L67/02; C08G63/183; C08L45/00; C08L93/04; C09D5/02; C09D7/12; C09D167/00; C09D167/02; C09D191/00; C09D193/04
Domestic Patent References:
| JPS5251444A | 1977-04-25 | |||
| JP2011219563A | 2011-11-04 | |||
| JP2003105176A | 2003-04-09 | |||
| JP2009084477A | 2009-04-23 |
Foreign References:
| WO2007086266A1 | 2007-08-02 | |||
| WO2012020750A1 | 2012-02-16 | |||
| WO2010016514A1 | 2010-02-11 |