Title:
RESIN SHEET HAVING HAIR-LIKE BODIES, AND MOLDED ARTICLE OF RESIN SHEET HAVING HAIR-LIKE BODIES
Document Type and Number:
WIPO Patent Application WO/2020/116453
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a resin sheet that has a favorable feel and at least a prescribed optical transparency; and a molded article of the resin sheet. A resin sheet that has regularly arranged hair-like bodies on at least one surface of a base layer. The resin sheet forms a continuous phase in which there is no structural boundary between the base layer and the hair-like bodies. The average height of the hair-like bodies is 30–500 µm. The total light transmittance of the resin sheet as measured in accordance with JIS K 7136-1 is 0.1%–20%, and the contrast ratio of the resin sheet as measured in accordance with JIS K 5600 4-1 is 70%–98%.
Inventors:
MAEDA KEISHI (JP)
TOYAMA HIROKO (JP)
TOYAMA HIROKO (JP)
Application Number:
PCT/JP2019/047244
Publication Date:
June 11, 2020
Filing Date:
December 03, 2019
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
B29C51/10; B29C48/88; B29C48/90; B29C51/12; B29C59/04; B32B5/02; B32B27/12
Domestic Patent References:
| WO2018016562A1 | 2018-01-25 | |||
| WO2017159678A1 | 2017-09-21 | |||
| WO2018016562A1 | 2018-01-25 |
Foreign References:
| JP2004115972A | 2004-04-15 | |||
| JPS5620669A | 1981-02-26 | |||
| JP2003071956A | 2003-03-12 | |||
| JP2015161052A | 2015-09-07 |
Other References:
See also references of EP 3892444A4
Attorney, Agent or Firm:
SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW (JP)
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