Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COATED PIGMENT, AQUEOUS PIGMENT DISPERSION, USE THEREOF, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/173901
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a fine coated pigment which is inhibited from becoming coarse particles and is easily dispersible. The coated pigment is a pigment, the surface of which has been coated with a resin, wherein the resin is an α-olefin copolymer having an acid group and the amount of the resin with which the pigment has been coated is 10-50 parts by mass per 100 parts by mass of the uncoated pigment (X).

Inventors:
TSURUTANI, Shinsuke (2-1, Kyobashi 2-chome, Chuo-k, Tokyo 81, 〒1048381, JP)
Application Number:
JP2018/010121
Publication Date:
September 27, 2018
Filing Date:
March 15, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO INK SC HOLDINGS CO., LTD. (2-1 Kyobashi 2-chome, Chuo-ku Tokyo, 31, 〒1040031, JP)
TOYOCOLOR CO., LTD. (2-1 Kyobashi 2-chome, Chuo-ku Tokyo, 81, 〒1048381, JP)
International Classes:
C09C3/10; B41J2/01; C09B67/08; C09B67/20; C09B67/46; C09C1/00; C09D11/037; C09D11/322; C09D17/00; C09B1/22; C09B5/62; C09B19/02; C09B25/00; C09B29/20; C09B29/33; C09B33/153; C09B35/033; C09B35/10; C09B45/22; C09B47/04; C09B47/10; C09B47/20; C09B48/00; C09B57/00; C09B57/04; G02B5/20
Foreign References:
JP2002201374A2002-07-19
JPS55165961A1980-12-24
JPS63179972A1988-07-23
JP2005036233A2005-02-10
JPH05230388A1993-09-07
JPH08134278A1996-05-28
JP2000319536A2000-11-21
JPH03128907A1991-05-31
JPS61145254A1986-07-02
JPS62235956A1987-10-16
JP2004091520A2004-03-25
JP2007191556A2007-08-02
Attorney, Agent or Firm:
HAGIHARA, Makoto (Cosmo Kanasugibashi Building 4th Floor, 10-11 Shiba 1-chome, Minato-k, Tokyo 14, 〒1050014, JP)
Download PDF: