Title:
SHEET AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2021/002273
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a sheet excelling in adherence with a resin, the sheet comprising: fibrous cellulose having a fiber width of 10 μm or greater; and fine fibrous cellulose having a fiber width of 1 μm or less. The present invention pertains to a sheet comprising: a first cellulose fiber having a fiber width of 10 μm or greater; and a second cellulose fiber having a fiber width of 1000 nm or less. The smoothness of one surface of the sheet as measured in accordance with JIS P 8155:2010 is 10 or less, and the smoothness of the other surface of the sheet as measured in accordance with JIS P 8155:2010 is 100 or greater.
Inventors:
YAMAMOTO HIROKI (JP)
AIZAWA EMI (JP)
NOGUCHI MAYO (JP)
AIZAWA EMI (JP)
NOGUCHI MAYO (JP)
Application Number:
PCT/JP2020/025046
Publication Date:
January 07, 2021
Filing Date:
June 25, 2020
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
D21H11/18; B32B27/12; C08J5/18; D21H11/20; D21H15/02
Domestic Patent References:
| WO2018062502A1 | 2018-04-05 |
Foreign References:
| JP2019031770A | 2019-02-28 | |||
| JP2019090158A | 2019-06-13 | |||
| JP2016210830A | 2016-12-15 | |||
| JP2017128033A | 2017-07-27 | |||
| JP2019214806A | 2019-12-19 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
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