PAINT COLOR MATERIAL, PRODUCTION METHOD FOR PAINT COLOR MATERIAL, AND PRODUCTION METHOD FOR COATING MATERIAL

WIPO Patent Application WO/2022/091909

A1

The present invention relates to: a paint color material that has a core part and a pigment layer including ferric tannate formed around the core part, contains color material particles having a particle diameter corresponding to the wavelength of a structural coloration, and exhibits a coloration by means of the pigment layer and the structural coloration; a production method for a paint color material; and a production method for a coating material.

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SAITO TOSHIYUKI (JP)
YAMAGUCHI SHOTARO (JP)
TAKEOKA YUKIKAZU (JP)
SAKAI MIKI (JP)

PCT/JP2021/038765

May 05, 2022

October 20, 2021

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JTEKT CORP (JP)
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)

C09C1/28; C09C3/08; C09D7/41; C09D7/62; C09D201/00

JP2009249527A	2009-10-29
JP2012214740A	2012-11-08
CN111363189A	2020-07-03
CN110003882A	2019-07-12
JP2014047231A	2014-03-17
JP2020178523A	2020-10-29
JP2020178525A	2020-10-29

SAKAI MIKI, SEKI TAKAHIRO, TAKEOKA YUKIKAZU: "Colorful Photonic Pigments Prepared by Using Safe Black and White Materials", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, AMERICAN CHEMICAL SOCIETY, US, vol. 7, no. 17, 3 September 2019 (2019-09-03), US , pages 14933 - 14940, XP055926097, ISSN: 2168-0485, DOI: 10.1021/acssuschemeng.9b03165

SHIN-EI PATENT FIRM, P.C. (JP)

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