Title:
RESIN DISPERSION, FINE PARTICLES, AND PRODUCTION PROCESSES THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/171121
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an aqueous dispersion of at least one resin selected from the group consisting of resins each characterized by having a glass transition temperature of 100ºC or higher, the resin particles in the dispersion being less apt to sediment over a longer period.
The present invention solves the above-mentioned problem by coating particles of at least one resin selected from the group consisting of resins each characterized by having a glass transition temperature of 100ºC or higher, with an anionic-group-containing organic polymer by an acid precipitation method, thereby providing both a dispersion of the particles which has high dispersion stability even in a high concentration and powder particles (fine particles) obtained from the dispersion.
Inventors:
NARA SAORI (JP)
ENOMOTO YUYA (JP)
TAKAHASHI MASAHARU (JP)
ENOMOTO YUYA (JP)
TAKAHASHI MASAHARU (JP)
Application Number:
PCT/JP2016/062351
Publication Date:
October 27, 2016
Filing Date:
April 19, 2016
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08L81/06; C08J3/12; C08J3/14; C08L101/02; C09D5/02; C09D181/06; C09D201/02
Domestic Patent References:
| WO2015178105A1 | 2015-11-26 |
Foreign References:
| JP2004010653A | 2004-01-15 | |||
| JP2005266317A | 2005-09-29 | |||
| JP2010006995A | 2010-01-14 |
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
Michihiro Kono (JP)
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