Title:
MATTE ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/210538
Kind Code:
A1
Abstract:
Provided is a matte article having excellent visibility and texture of a matte effect and having an excellent rough texture. At least a portion of the surface of the matte article has a surface shape in which the Spc (arithmetic mean curvature of apexes of protrusions) defined in JIS B0601:2013 is greater than 4000 mm-1 and the Rsm (average length of curved elements) defined in JIS B0601:2013 is 30 μm or more.
Inventors:
NISHIGAKI RYOSUKE (JP)
NISHINE SHOTA (JP)
SAKURAI REIKO (JP)
NISHINE SHOTA (JP)
SAKURAI REIKO (JP)
Application Number:
PCT/JP2022/015014
Publication Date:
October 06, 2022
Filing Date:
March 28, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B27/00; B32B27/18
Domestic Patent References:
| WO2022054646A1 | 2022-03-17 | |||
| WO2022054645A1 | 2022-03-17 |
Foreign References:
| JP2005089932A | 2005-04-07 | |||
| JP2005313411A | 2005-11-10 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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