Title:
PIGMENT-CONTAINING SOLID MATERIAL AND METHOD FOR MANUFACTURING PIGMENT-CONTAINING SOLID MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/039160
Kind Code:
A1
Abstract:
This pigment-containing solid material (1) comprises a pigment (10) and a matrix (20). The matrix (20) is formed by silica and polysilsesquioxane and coats the pigment (10). An absorption intensity deriving from a hydrocarbon group that is not directly bound to a silicon atom, an absorption intensity deriving from a bond between a silicon atom and a non-reactive functional group, and an absorption intensity deriving from
a bond between a silicon atom and a hydroxy group, which are determined by means of infrared spectroscopy by the KBr pellet method using a Fourier transform infrared spectrophotometer, are respectively Ia, Ib, and Ic. The pigment-containing solid material (1) satisfies at least one of conditions Ib/Ia≥1.1 and Ib/Ic≥0.6.
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Inventors:
NAKAMURA KOICHIRO (JP)
DOSHITA KAZUHIRO (JP)
HORIGUCHI HARUKO (JP)
DOSHITA KAZUHIRO (JP)
HORIGUCHI HARUKO (JP)
Application Number:
PCT/JP2018/027377
Publication Date:
February 28, 2019
Filing Date:
July 20, 2018
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C09B67/02; C09B67/08; C09C1/28; C09C3/08; C09C3/12
Domestic Patent References:
WO2016126677A1 | 2016-08-11 |
Foreign References:
JP2008247713A | 2008-10-16 | |||
JP2017003815A | 2017-01-05 | |||
JP2015067741A | 2015-04-13 | |||
JP2001011342A | 2001-01-16 | |||
JP2010235782A | 2010-10-21 | |||
JP2003286416A | 2003-10-10 | |||
JP2012528913A | 2012-11-15 | |||
JP2015521659A | 2015-07-30 | |||
JP2003500428A | 2003-01-07 | |||
JP2013237051A | 2013-11-28 | |||
JP2008534413A | 2008-08-28 | |||
JP2007099859A | 2007-04-19 |
Other References:
See also references of EP 3674370A4
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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