Title:
HALOGENATED ZINC PHTHALOCYANINE PIGMENT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/250883
Kind Code:
A1
Abstract:
A method for producing a halogenated zinc phthalocyanine pigment, said method comprising a step for pulverizing, by kneading, a coarse halogenated zinc phthalocyanine pigment together with a liquid organic solvent and dry ice.
Inventors:
SAKAMOTO KEISUKE (JP)
YAMAJI AYAKA (JP)
YAMADA TAKESHI (JP)
TOKUOKA MAYUMI (JP)
SHIMADA KATSUNORI (JP)
YAMAJI AYAKA (JP)
YAMADA TAKESHI (JP)
TOKUOKA MAYUMI (JP)
SHIMADA KATSUNORI (JP)
Application Number:
PCT/JP2020/023165
Publication Date:
December 16, 2021
Filing Date:
June 12, 2020
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C09B47/14; C09B67/20
Domestic Patent References:
| WO2018051876A1 | 2018-03-22 | |||
| WO2016170828A1 | 2016-10-27 |
Foreign References:
| JPS5644036A | 1981-04-23 |
Other References:
KOBAYASHI, TOSHIKATSU: "Surface Properties of Pigments and Dispersion", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL, vol. 73, no. 3, 2000, pages 132 - 138
ASADA, MASAHIKO ET AL.: "Analysis of the degree of Pigments Aggregation by Gas Adsorption Measurement -The influence of the degree of pigments aggregation on the dispersibility", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL, vol. 74, no. 10, 2001, pages 483 - 488
ASADA, MASAHIKO ET AL.: "Analysis of the degree of Pigments Aggregation by Gas Adsorption Measurement -The influence of the degree of pigments aggregation on the dispersibility", JOURNAL OF THE JAPAN SOCIETY OF COLOUR MATERIAL, vol. 74, no. 10, 2001, pages 483 - 488
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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