Invention Grant
US09168695B2 Biaxially stretched polyamide resin film and production method thereof
有权
双轴拉伸聚酰胺树脂薄膜及其制备方法
- Patent Title: Biaxially stretched polyamide resin film and production method thereof
- Patent Title (中): 双轴拉伸聚酰胺树脂薄膜及其制备方法
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Application No.: US12448244Application Date: 2007-12-17
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Publication No.: US09168695B2Publication Date: 2015-10-27
- Inventor: Atsuko Noda , Kiwamu Yuki , Nobuhiro Tanaka , Chiemi Nishitani , Hiroshi Sakakura
- Applicant: Atsuko Noda , Kiwamu Yuki , Nobuhiro Tanaka , Chiemi Nishitani , Hiroshi Sakakura
- Applicant Address: JP Hyogo
- Assignee: UNITIKA LTD.
- Current Assignee: UNITIKA LTD.
- Current Assignee Address: JP Hyogo
- Agency: Fildes & Outland, P.C.
- Priority: JP2006-339285 20061218; JP2007-137010 20070523; JP2007-137011 20070523; JP2007-158978 20070615; JP2007-165105 20070622
- International Application: PCT/JP2007/001417 WO 20071217
- International Announcement: WO2008/075461 WO 20080626
- Main IPC: B29C55/12
- IPC: B29C55/12 ; B29C55/14 ; B29C55/16 ; B32B7/12 ; B32B27/08 ; B32B27/34 ; C08J5/18 ; C08J7/04 ; B32B27/16 ; B32B27/18 ; B32B27/20 ; B32B27/30 ; B32B27/32 ; B29K77/00
Abstract:
Disclosed is a biaxially stretched polyamide resin film which is a biaxially stretched film having a layer of a polyamide resin with caproamide as a repeating unit thereof and has an amount of the caprolactam monomer extracted from the biaxially stretched polyamide resin film of 0.1% by mass or less, and also disclosed is a packaging material including the biaxially stretched polyamide resin film.
Public/Granted literature
- US20100080985A1 BIAXIALLY STRETCHED POLYAMIDE RESIN FILM AND PRODUCTION METHOD THEREOF Public/Granted day:2010-04-01
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