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Title:
ALUMINUM FLAKE PIGMENT AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/077904
Kind Code:
A1
Abstract:
Provided is an aluminum flake pigment that comprises aluminum flakes, wherein the aluminum flakes include small-diameter aluminum flakes having a particle size of at most 1 μm, and in a microscopic image of the aluminum flakes observed using a scanning electron microscope, the proportion of the number of the small-diameter aluminum flakes accounts for not more than 35% of the total number of the aluminum flakes.

Inventors:
FUDABA TETSUYA (JP)
YOSHIDA KOJI (JP)
KURODA KATSUHIRO (JP)
TAMAURA HIROKI (JP)
Application Number:
PCT/JP2018/033234
Publication Date:
April 25, 2019
Filing Date:
September 07, 2018
Export Citation:
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Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
B22F1/052; B22F1/068; C09C1/64
Foreign References:
JPH0273872A1990-03-13
JP2009504909A2009-02-05
JPH08170034A1996-07-02
JP2000273349A2000-10-03
JP2000273350A2000-10-03
JPH11152423A1999-06-08
JP3954024B22007-08-08
Other References:
See also references of EP 3698899A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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