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Title:
NEAR INFRARED RAY ABSORPTION MATERIAL MICRO-PARTICLE DISPERSION, NEAR INFRARED RAY ABSORBER, NEAR INFRARED RAY ABSORPTION LAMINATE, COMBINED STRUCTURE FOR NEAR INFRARED RAY ABSORPTION
Document Type and Number:
WIPO Patent Application WO/2019/155996
Kind Code:
A1
Abstract:
Provided are a near infrared ray absorption material micro-particle dispersion, a near infrared ray absorption laminate, and a combined structure for near infrared ray absorption, that can exhibit higher near infrared absorption properties than conventional near infrared ray absorption material micro-particle dispersions, near infrared ray absorption laminates, or combined structures for near infrared ray absorption that include tungsten oxide or a composite tungsten oxide. Provided are a near infrared ray absorption material micro-particle dispersion and a near infrared ray absorption laminate and a combined structure for near infrared ray absorption that use said dispersion, said dispersion including in a polypropylene resin: composite tungsten oxide micro-particles including a hexagonal crystal structure; and a polymer compound having maleic anhydride introduced therein.

Inventors:
NAKAYAMA HIROKI (JP)
KOBAYASHI HIROSHI (JP)
FUKUDA KENJI (JP)
Application Number:
PCT/JP2019/003649
Publication Date:
August 15, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
G02B5/22; C01G41/00; C08K3/24; C08L23/10; C08L23/26; C09K3/00
Domestic Patent References:
WO2005037932A12005-04-28
WO2005037932A12005-04-28
Foreign References:
JP2017214679A2017-12-07
JP2006096917A2006-04-13
JPS6121160A1986-01-29
JP2012224497A2012-11-15
JP2004141051A2004-05-20
JP2012515808A2012-07-12
JP2012149164A2012-08-09
JP2011050307A2011-03-17
CN107083101A2017-08-22
Other References:
See also references of EP 3757632A4
Attorney, Agent or Firm:
ANIYA Setuo et al. (JP)
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