Title:
RESIN PARTICLE DISPERSION
Document Type and Number:
WIPO Patent Application WO/2019/131541
Kind Code:
A1
Abstract:
The present invention pertains to a resin particle dispersion that comprises core-shell-type resin particles (A), a glycol ether (B), and water, and can be used as a water-based ink that has excellent storage stability and base material adhesiveness, wherein: a core part resin of the core-shell-type resin particles (A) has, among constituent units constituting the core part resin, 40 mass% or more of a constituent unit derived from a (meth)acrylic acid ester that has a hydrocarbon group having a carbon number of 2-18; an acid value of the core-shell-type resin particles (A) is 50-100 mgKOH/g; the carbon number of a hydrocarbon group of an ether part of the glycol ether (B) is 2-8; and the content amount of the glycol ether (B) is 2.8 mass% or greater in the resin particle dispersion.
Inventors:
SATO TAKAHIRO (JP)
TAKENO HIROTAKA (JP)
SUZUKI TAKAYUKI (JP)
TAKENO HIROTAKA (JP)
SUZUKI TAKAYUKI (JP)
Application Number:
PCT/JP2018/047334
Publication Date:
July 04, 2019
Filing Date:
December 21, 2018
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C08J3/02; B41M1/10; C09D11/023; C09D11/102
Domestic Patent References:
| WO2013179838A1 | 2013-12-05 | |||
| WO2015087710A1 | 2015-06-18 |
Foreign References:
| JP2015030799A | 2015-02-16 | |||
| JP2016060885A | 2016-04-25 | |||
| JP2010253383A | 2010-11-11 | |||
| JP2014205816A | 2014-10-30 |
Other References:
See also references of EP 3733739A4
Attorney, Agent or Firm:
KATAOKA, Makoto et al. (JP)
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