JP2003516889A5 - - Google Patents

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Publication number
JP2003516889A5
JP2003516889A5 JP2001545478A JP2001545478A JP2003516889A5 JP 2003516889 A5 JP2003516889 A5 JP 2003516889A5 JP 2001545478 A JP2001545478 A JP 2001545478A JP 2001545478 A JP2001545478 A JP 2001545478A JP 2003516889 A5 JP2003516889 A5 JP 2003516889A5
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JP
Japan
Prior art keywords
film
poly
polymer component
embossed pattern
polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001545478A
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English (en)
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JP4668502B2 (ja
JP2003516889A (ja
Filing date
Publication date
Priority claimed from US09/461,118 external-priority patent/US6432527B1/en
Application filed filed Critical
Publication of JP2003516889A publication Critical patent/JP2003516889A/ja
Publication of JP2003516889A5 publication Critical patent/JP2003516889A5/ja
Application granted granted Critical
Publication of JP4668502B2 publication Critical patent/JP4668502B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【特許請求の範囲】
【請求項１】 多量の半晶質の第１のポリマー成分、
および第１のポリマー成分よりも低い降伏点を有する少量の第２のポリマー成分のポリマー配合物と、
延伸方向に対し実質的に横断する方向に所定の引き裂き性を提供する型押しされた模様とを含む、型押しされた一軸延伸フィルム。
【請求項２】 感圧接着剤層をさらに含む、請求項１に記載のフィルム。
【請求項３】 半晶質の第１のポリマー成分の連続相および第２のポリマー成分の不連続相の不相溶ポリマー配合物を含む、請求項１に記載のフィルム。
【請求項４】 前記第１のポリマー成分が、高および低密度ポリエチレン、ポリプロピレン、ポリオキシメチレン、ポリ（フッ化ビニリデン）、ポリ（メチルペンテン）、ポリ（エチレン−クロロトリフルオロエチレン）、ポリ（フッ化ビニル）、ポリ（エチレンオキシド）、ポリ（エチレンテレフタレート）、ポリ（ブチレンテレフタレート）、ナイロン６、ナイロン６６、ポリブテン、およびサーモトロピック液晶ポリマーから選択される、請求項１に記載のフィルム。
【請求項５】 型押しされる模様が、角錐、円錐、直線、波線、半球、およびブロックから選択される非無作為模様である、請求項１に記載のフィルム。
【請求項６】 型押しされる模様が、フィルムの側方端に対して４５度以上の角度で伸びるように配置される、請求項１に記載のフィルム。
【請求項７】 型押しされる模様が、直線センチメートルあたり５〜２０個の突出部を含む、請求項１に記載のフィルム。
【請求項８】 前記突出部が延伸されたフィルムの１０〜９０％の厚さである、請求項７に記載のフィルム。
【請求項９】 型押しされる模様が横方向に不連続である、請求項１に記載のフィルム。
JP2001545478A 1999-12-14 2000-03-15 引き裂きが制御された型押しフィルム Expired - Fee Related JP4668502B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/461,118 US6432527B1 (en) 1999-12-14 1999-12-14 Embossed film having controlled tear
US09/461,118 1999-12-14
PCT/US2000/006746 WO2001044398A1 (en) 1999-12-14 2000-03-15 Embossed film having controlled tear

Publications (3)

Publication Number Publication Date
JP2003516889A JP2003516889A (ja) 2003-05-20
JP2003516889A5 true JP2003516889A5 (ja) 2007-05-24
JP4668502B2 JP4668502B2 (ja) 2011-04-13

Family

ID=23831296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001545478A Expired - Fee Related JP4668502B2 (ja) 1999-12-14 2000-03-15 引き裂きが制御された型押しフィルム

Country Status (6)

Country Link
US (1) US6432527B1 (ja)
EP (1) EP1238032B1 (ja)
JP (1) JP4668502B2 (ja)
AU (1) AU3884300A (ja)
DE (1) DE60042368D1 (ja)
WO (1) WO2001044398A1 (ja)

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