Invention Grant
- Patent Title: Polyester film, laminate including the film, and laminated assembly including the laminate and sealant layer
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Application No.: US14430004Application Date: 2013-10-16
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Publication No.: US09777110B2Publication Date: 2017-10-03
- Inventor: Isao Manabe , Atsushi Shiomi , Kozo Takahashi
- Applicant: Toray Industries, Inc.
- Applicant Address: JP
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP2012-239838 20121031; JP2012-239839 20121031; JP2013-092160 20130425
- International Application: PCT/JP2013/078034 WO 20131016
- International Announcement: WO2014/069236 WO 20140508
- Main IPC: C08G63/16
- IPC: C08G63/16 ; B32B27/36 ; B32B15/09 ; B32B27/08 ; B32B7/02 ; B32B3/30
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)
Public/Granted literature
Information query
