Title:
COPOLYMER, INK, AND INK CONTAINER
Document Type and Number:
Japanese Patent JP2017039903
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel copolymer serving as a pigment dispersion resin.SOLUTION: A copolymer at least includes a structural unit represented by the general formula (1) in the figure, and a (meth)acrylic ester structural unit having a specific urethane structure.SELECTED DRAWING: None
Inventors:
FUKUOKA MASAYUKI
HARADA NARIYUKI
YANAGAWA YOSHITERU
KATO KEITA
NAGAI KAZUKIYO
KOIIZUKA YUSUKE
SHIMADA TOMOYUKI
SABE AKIYOSHI
MATSUYAMA AKIHIKO
YAMAZAKI TAKUYA
HARADA NARIYUKI
YANAGAWA YOSHITERU
KATO KEITA
NAGAI KAZUKIYO
KOIIZUKA YUSUKE
SHIMADA TOMOYUKI
SABE AKIYOSHI
MATSUYAMA AKIHIKO
YAMAZAKI TAKUYA
Application Number:
JP2015199309A
Publication Date:
February 23, 2017
Filing Date:
October 07, 2015
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
C08F220/28; B41J2/01; B41M5/00; C09D11/326
Domestic Patent References:
| JPH02150410A | 1990-06-08 | |||
| JP2013014533A | 2013-01-24 | |||
| JPH09504561A | 1997-05-06 | |||
| JP2011514390A | 2011-05-06 |
Foreign References:
| US20140198160A1 | 2014-07-17 | |||
| WO1998054619A1 | 1998-12-03 |
Attorney, Agent or Firm:
Masami Sakai
Norio Kagami
Norio Kagami