Title:
THERMOPLASTIC RESIN SHEET HAVING HAIR-LIKE BODIES, AND MOLDED ARTICLE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/100930
Kind Code:
A1
Abstract:
[Problem] To provide: a resin sheet exhibiting good tactility and surface texture; and a molded article thereof. [Solution] The present invention provides a thermoplastic resin sheet having hair-like bodies regularly arranged on at least one surface of a base layer while forming a continuous phase without a structural boundary between the base layer and the hair-like bodies, wherein the average height of the hair-like bodies is 30-500 μm, the L* value in the L*a*b* color system is 20 or less on the basis of a color difference measurement (JIS Z 8729) with respect to the surface having the hair-like bodies, and the 60-degree specular gloss (JIS Z 8741) of the surface having the hair-like bodies is 1.5% or less.
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Inventors:
MAEDA KEISHI (JP)
TOYAMA HIROKO (JP)
TOYAMA HIROKO (JP)
Application Number:
PCT/JP2019/044493
Publication Date:
May 22, 2020
Filing Date:
November 13, 2019
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
B29C48/21; B29C59/04; B32B3/30; B29K21/00; B29K23/00; B29K75/00
Domestic Patent References:
| WO2018016562A1 | 2018-01-25 | |||
| WO2019049897A1 | 2019-03-14 | |||
| WO2018016562A1 | 2018-01-25 |
Foreign References:
| JP2003136618A | 2003-05-14 | |||
| JP2004115972A | 2004-04-15 |
Other References:
See also references of EP 3882010A4
Attorney, Agent or Firm:
SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW (JP)
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