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Title:
SURFACE-TREATED INFRARED-ABSORBING FINE PARTICLE DISPERSION AND INFRARED-ABSORBING TRANSPARENT SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2019/216152
Kind Code:
A1
Abstract:
Provided are: a surface-treated infrared-absorbing fine particle dispersion in which surface-treated infrared-absorbing fine particles that have excellent moist heat resistance and excellent infrared absorption properties are dispersed in a prescribed liquid medium; and an infrared-absorbing transparent substrate that has a coating layer in which the surface-treated infrared-absorbing fine particles are dispersed. Provided are: a surface-treated infrared-absorbing fine particle dispersion in which surface-treated infrared-absorbing fine particles are dispersed in a prescribed liquid medium, the surface-treated infrared-absorbing fine particles being infrared-absorbing fine particles that are coated with a film that includes a hydrolysis product of a metal chelate compound, a polymer of a hydrolysis product of a metal chelate compound, a hydrolysis product of a metal cyclic oligomer compound, and/or a polymer of a hydrolysis product of a metal cyclic oligomer compound; and an infrared-absorbing transparent substrate that is manufactured using the surface-treated infrared-absorbing fine particle dispersion.

Inventors:
TSUNEMATSU HIROFUMI (JP)
CHONAN TAKESHI (JP)
Application Number:
PCT/JP2019/016586
Publication Date:
November 14, 2019
Filing Date:
April 18, 2019
Export Citation:
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Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
C09K3/00; C01G41/00; C01G41/02; C03C17/30; G02B5/22
Domestic Patent References:
WO2010055570A12010-05-20
WO2017159790A12017-09-21
WO2005037932A12005-04-28
WO2010055570A12010-05-20
Foreign References:
JP2000212480A2000-08-02
JPH09169849A1997-06-30
KR101578909B12015-12-18
JPH0859300A1996-03-05
JPH0812378A1996-01-16
JPH08283044A1996-10-29
JP2000119045A2000-04-25
JPH09127559A1997-05-16
JP2003121884A2003-04-23
JPH0873223A1996-03-19
Attorney, Agent or Firm:
ANIYA Setuo et al. (JP)
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