Title:
METALLIC COLOR FLAKE POWDER, METALLIC COLOR COATING MATERIAL, METALLIC COLOR RESIN PELLETS, COSMETIC, CONTAINER, INTERIOR AND EXTERIOR MEMBERS FOR VEHICLES, AND METHOD FOR PRODUCING METALLIC COLOR FLAKE POWDER
Document Type and Number:
WIPO Patent Application WO/2023/218767
Kind Code:
A1
Abstract:
The present invention provides a metallic color flake powder which comprises a silicon layer that contains silicon, and transparent resin layers that are provided on both surfaces of the silicon layer, wherein the thickness of the silicon layer is 50 nm or more.
Inventors:
SATO TEIKO (JP)
Application Number:
PCT/JP2023/011493
Publication Date:
November 16, 2023
Filing Date:
March 23, 2023
Export Citation:
Assignee:
OIKE & CO LTD (JP)
International Classes:
C01B33/02; A61K8/85; C09C1/28; C09C1/62
Domestic Patent References:
| WO2021260518A1 | 2021-12-30 |
Foreign References:
| JP2013093131A | 2013-05-16 | |||
| JP2022013101A | 2022-01-18 | |||
| JP2002500258A | 2002-01-08 | |||
| JP2004124069A | 2004-04-22 |
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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