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Title:
METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE MICROPARTICLES, SURFACE-MODIFIED METAL OXIDE MICROPARTICLES, SURFACE-MODIFIED METAL OXIDE MICROPARTICLE DISPERSION, SOLID PRODUCT, METHOD FOR PRODUCING SURFACE-MODIFIED METAL OXIDE MICROPARTICLE DISPERSION, AND METHOD FOR PRODUCING SOLID PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/220920
Kind Code:
A1
Abstract:
Provided are: a method for producing surface-modified metal oxide microparticles that is for producing surface-modified metal oxide microparticles that have excellent dispersion stability in dispersion solutions having a variety of compositions; surface-modified metal oxide microparticles that are produced using said production method; a surface-modified metal oxide microparticle dispersion comprising said surface-modified metal oxide microparticles; a solid product formed using said surface-modified metal oxide microparticle dispersion; a method for producing the aforementioned surface-modified metal oxide microparticle dispersion; and a method for producing the aforementioned solid product.　The surface-modified metal oxide microparticles are produced by a method that includes coating at least some of the surface of metal oxide microparticles with a polycyclic aromatic compound having a specific structure and having a hydroxy group or a glycidyl group.

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Inventors:
KUROKO MAYUMI (JP)
SOMEYA KAZUYA (JP)
SHIOTA DAI (JP)
Application Number:
PCT/JP2021/016228
Publication Date:
November 04, 2021
Filing Date:
April 21, 2021
Export Citation:
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Assignee:
TOKYO OHKA KOGYO CO LTD (JP)
International Classes:
C01G25/02; C09C1/00; C09C3/08; C09C3/10
Foreign References:
JP2013199388A2013-10-03
JP2009235359A2009-10-15
JP2011236110A2011-11-24
JP2020075854A2020-05-21
JP2008044835A2008-02-28
JPH05139703A1993-06-08
JP2015157807A2015-09-03
JP2009298995A2009-12-24
JP2015017026A2015-01-29
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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