Title:
FLAKY ZINC OXIDE-BASED MATERIAL AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH0710538
Kind Code:
A
Abstract:
PURPOSE: To provide a flaky zinc oxide-based material excellent in mechanical strength of the flakes and having UV shielding ability in the entire UV region including UVA and UVB.
CONSTITUTION: This flaky zinc oxide-based material contains metal atoms of Ti, Si, Al and Zr by 0.2-1.0mol per 1mol Zn atom and has 0.8-70μm average size of the flakes, 0.1-3μm average thickness and 3-100 aspect ratio.
Inventors:
YAMAMOTO KAZUO
SATO KAZUO
SATO KAZUO
Application Number:
JP15191393A
Publication Date:
January 13, 1995
Filing Date:
June 23, 1993
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
ASAHI KAGAKU KOGYO CO LTD
ASAHI KAGAKU KOGYO CO LTD
International Classes:
A61K8/00; A61Q17/04; C01G9/02; (IPC1-7): C01G9/02
Attorney, Agent or Firm:
Takashi Kuboyama (1 person outside)