Title:
PIGMENT, PAINT, AND PRINTING MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/069982
Kind Code:
A1
Abstract:
The present invention provides a pigment with which it is possible to form a surface layer, which enables gradation printing to be performed in a satisfactory manner, on a printing substrate to be subjected to gravure printing. This pigment is characterized by having inorganic microparticles and a coating layer that contains a metal oxide and is formed on the surface of the inorganic microparticles, the emission intensity of Zn being 0.005-0.015 at a depth after sputtering for one second after the start of measurement by glow discharge emission spectroscopy (GD-OES analysis method), the emission intensity of Zn being 0.003-0.013 at a depth after sputtering for five seconds after the start of measurement, and the average grain diameter being 50-300 nm.
Inventors:
NISHIO HIROSHI (JP)
KITADA YUKIE (JP)
KATOH OSAMU (JP)
KITADA YUKIE (JP)
KATOH OSAMU (JP)
Application Number:
PCT/JP2018/037054
Publication Date:
April 11, 2019
Filing Date:
October 03, 2018
Export Citation:
Assignee:
UACJ CORP (JP)
International Classes:
C09C3/06; B41M1/10; C01G23/047; C09C1/00; C09D7/62; C09D201/00; B05D5/04
Foreign References:
| JP2016216575A | 2016-12-22 | |||
| JPH07188580A | 1995-07-25 | |||
| JP2013043111A | 2013-03-04 | |||
| JP2011245477A | 2011-12-08 | |||
| JP2008267829A | 2008-11-06 | |||
| JP2009114256A | 2009-05-28 | |||
| JPS5777394A | 1982-05-14 | |||
| JPH04142933A | 1992-05-15 |
Attorney, Agent or Firm:
YAMAMOTO Takuya (JP)
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