Title:
シート及び積層体
Document Type and Number:
Japanese Patent JP6828759
Kind Code:
B2
Abstract:
To provide a sheet that contains a fine fibrous cellulose and an aqueous resin, and has a low affinity with water.SOLUTION: The present invention relates to a sheet, containing an acrylic polymer and a fibrous cellulose having a fiber width of 1000 nm or less and having a phosphite group, or a substituent derived from a phosphite group, and in which the acrylic polymer is a polymer containing a structure derived from at least one compound selected from an isocyanate compound, a carbodiimide compound and an oxazoline compound, and a structure derived from an aqueous acryl polyol, and the water absorption is 6 mass% or less when the sheet is immersed in water for 24 hours.SELECTED DRAWING: None
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Inventors:
Kazumi Koizumi
Sakai Beni
Sakai Beni
Application Number:
JP2019026272A
Publication Date:
February 10, 2021
Filing Date:
February 18, 2019
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
D21H11/20; B32B5/26; B32B29/02; C08G18/10; C08J5/18; C08K7/02; C08L1/02; C08L35/02
Domestic Patent References:
| JP2009167397A | ||||
| JP2013127141A | ||||
| JP2018199753A | ||||
| JP2018141249A | ||||
| JP2018009116A | ||||
| JP2009096167A | ||||
| JP2015017184A |
Foreign References:
| WO2012011577A1 | ||||
| WO2017057257A1 |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes