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Title:
DISPERSION LIQUID OF PARTICLES AND METHOD FOR PRODUCING THE SAME, AND PRODUCTION METHOD FOR COATING LIQUID AND FILM-ATTACHED SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2023/189869
Kind Code:
A1
Abstract:
Provided is a dispersion liquid configured to allow the dispersion of particles having a rutile crystal structure in an organic solvent, even if the amount of the solvent is small.　This dispersion liquid includes particles having a rutile crystal structure and a phosphoester-based surfactant, The surfactant includes a long alkyl group. The alkyl group has 6-14 carbon atoms. The HLB value of the surfactant is at least 7. The value obtained by dividing the HLB value by the number of carbon atoms of the alkyl group (HLB value / number of carbon atoms) is at least 0.8.

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Inventors:
HORI YUKO (JP)
ARAKANE HIROTADA (JP)
MURAGUCHI RYO (JP)
Application Number:
PCT/JP2023/011055
Publication Date:
October 05, 2023
Filing Date:
March 22, 2023
Export Citation:
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Assignee:
JGC CATALYSTS & CHEMICALS LTD (JP)
International Classes:
C09D17/00; C09C1/36; C09C3/04; C09C3/08; C09D7/61; C09D7/63; C09D201/00
Domestic Patent References:
WO2010055845A12010-05-20
Foreign References:
JP2011074328A2011-04-14
JP2002542311A2002-12-10
JP2000264632A2000-09-26
Attorney, Agent or Firm:
OKUMACHI Tetsuyuki (JP)
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