Title:
ポリエステルフィルム、該フィルムを用いた積層体、および該積層体とシーラント層を含む構成体
Document Type and Number:
Japanese Patent JP6481367
Kind Code:
B2
Abstract:
A polyester film has a maximum surface height on a surface A side (SRmaxA) of 1500 nm to 7000 nm, a maximum surface height on a surface B side (SRmaxB) of 5 nm or more but less than 7000 nm, the SRmaxA and the SRmaxB satisfying the following relation (1), and a strength at break at 25° C. of 200 MPa to 330 MPa in both the longitudinal direction and the width direction. SRmaxA>SRmaxB (1)
Inventors:
Isao Manabe
Atsushi Shiomi
Kozo Takahashi
Atsushi Shiomi
Kozo Takahashi
Application Number:
JP2014524186A
Publication Date:
March 13, 2019
Filing Date:
October 16, 2013
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
C08J5/18; B32B15/09; B32B27/20; H01M50/119; H01M50/121; H01M50/124; H01M50/126; H01M50/131; H01M50/133
Domestic Patent References:
| JP2011204674A | ||||
| JP2003311903A | ||||
| JP10284340A | ||||
| JP2001180734A | ||||
| JP2006341546A | ||||
| JP2012238491A | ||||
| JP2013006412A | ||||
| JP2013202940A |
Foreign References:
| WO2012086501A1 |