Title:
COMPOSITE PARTICLES AND PRODUCTION METHOD FOR COMPOSITE PARTICLES
Document Type and Number:
WIPO Patent Application WO/2018/181669
Kind Code:
A1
Abstract:
Provided are composite particles that are each provided with a coating layer that is formed on the surface of an organic particle and that contains inorganic particles, and that can have improved heat resistance, etc. Also, provided is a composite particle production method for producing the composite particles while avoiding deformation or breaking of the organic particles. Composite particles (100) each have an organic particle (10) and a coating layer (20) which covers the surface of the organic particle (10), wherein the coating layer (20) is formed by having included therein a polymer of a metal alkoxide. The method for producing the composite particles comprises an inorganic particle production step for polymerizing the metal alkoxide to produce inorganic particles, and a coating step for depositing the inorganic particles around each organic particle to form a coating layer.
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Inventors:
OKADA AYA (JP)
TADAKI TAKANOBU (JP)
MORIKANE HIROYUKI (JP)
YAMADA KEISUKE (JP)
TADAKI TAKANOBU (JP)
MORIKANE HIROYUKI (JP)
YAMADA KEISUKE (JP)
Application Number:
PCT/JP2018/013128
Publication Date:
October 04, 2018
Filing Date:
March 29, 2018
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
International Classes:
C08L101/00; C08J7/043; C08K5/54; C08L83/02
Domestic Patent References:
| WO2015185023A2 | 2015-12-10 |
Foreign References:
| JP2012149190A | 2012-08-09 | |||
| JP2008174430A | 2008-07-31 | |||
| JPS6210654A | 1987-01-19 |
Attorney, Agent or Firm:
HOSOI Isamu et al. (JP)
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