发明授权
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
- 专利标题： Biaxially stretched polyamide resin film and production method thereof
- 专利标题（中）： 双轴拉伸聚酰胺树脂薄膜及其制备方法
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申请号： US12448244申请日： 2007-12-17
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公开(公告)号： US09168695B2公开(公告)日： 2015-10-27
- 发明人: Atsuko Noda , Kiwamu Yuki , Nobuhiro Tanaka , Chiemi Nishitani , Hiroshi Sakakura
- 申请人： Atsuko Noda , Kiwamu Yuki , Nobuhiro Tanaka , Chiemi Nishitani , Hiroshi Sakakura
- 申请人地址： JP Hyogo
- 专利权人： UNITIKA LTD.
- 当前专利权人： UNITIKA LTD.
- 当前专利权人地址： JP Hyogo
- 代理机构： Fildes & Outland, P.C.
- 优先权： JP2006-339285 20061218; JP2007-137010 20070523; JP2007-137011 20070523; JP2007-158978 20070615; JP2007-165105 20070622
- 国际申请： PCT/JP2007/001417 WO 20071217
- 国际公布： WO2008/075461 WO 20080626
- 主分类号： B29C55/12
- IPC分类号： 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
摘要：
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.
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