Title:
シート、シートの製造方法、および積層体
Document Type and Number:
Japanese Patent JP6849026
Kind Code:
B2
Abstract:
To enhance strength under a humid condition while maintaining high transparency in a sheet using a fine fiber with a substituent introduced.SOLUTION: A sheet contains a fine fiber having an ionic substituent and bi or higher valent metal and having haze of 10.0% or less.SELECTED DRAWING: None
Inventors:
Board man
Sakai Beni
Sakai Beni
Application Number:
JP2019145419A
Publication Date:
March 24, 2021
Filing Date:
August 07, 2019
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
D21H11/20; B32B5/02; B32B7/023; D21H11/18; D21H13/02
Domestic Patent References:
| JP2016087877A | ||||
| JP9105099A | ||||
| JP2010202856A | ||||
| JP2014055323A | ||||
| JP2013245259A | ||||
| JP2011132501A | ||||
| JP2011224545A | ||||
| JP2013127141A | ||||
| JP2010202855A | ||||
| JP2014223737A |
Foreign References:
| WO2013137140A1 |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes