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 (JP)
Application Number:
PCT/JP2018/010121
Publication Date:
September 27, 2018
Filing Date:
March 15, 2018
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD (JP)
TOYOCOLOR CO LTD (JP)
TOYOCOLOR CO LTD (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:
| JP2002201374A | 2002-07-19 | |||
| JPS55165961A | 1980-12-24 | |||
| JPS63179972A | 1988-07-23 | |||
| JP2005036233A | 2005-02-10 | |||
| JPH05230388A | 1993-09-07 | |||
| JPH08134278A | 1996-05-28 | |||
| JP2000319536A | 2000-11-21 | |||
| JPH03128907A | 1991-05-31 | |||
| JPS61145254A | 1986-07-02 | |||
| JPS62235956A | 1987-10-16 | |||
| JP2004091520A | 2004-03-25 | |||
| JP2007191556A | 2007-08-02 |
Other References:
See also references of EP 3604454A4
Attorney, Agent or Firm:
HAGIHARA, Makoto (JP)
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