JPH11116714A5 - - Google Patents

Info

Publication number
JPH11116714A5
JPH11116714A5 JP1997285409A JP28540997A JPH11116714A5 JP H11116714 A5 JPH11116714 A5 JP H11116714A5 JP 1997285409 A JP1997285409 A JP 1997285409A JP 28540997 A JP28540997 A JP 28540997A JP H11116714 A5 JPH11116714 A5 JP H11116714A5
Authority
JP
Japan
Prior art keywords
porous film
mandrel
maximum width
expansion portion
same
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.)
Pending
Application number
JP1997285409A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11116714A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP28540997A priority Critical patent/JPH11116714A/ja
Priority claimed from JP28540997A external-priority patent/JPH11116714A/ja
Publication of JPH11116714A publication Critical patent/JPH11116714A/ja
Publication of JPH11116714A5 publication Critical patent/JPH11116714A5/ja
Pending legal-status Critical Current

Links

JP28540997A 1997-10-17 1997-10-17 多孔性フィルム Pending JPH11116714A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28540997A JPH11116714A (ja) 1997-10-17 1997-10-17 多孔性フィルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28540997A JPH11116714A (ja) 1997-10-17 1997-10-17 多孔性フィルム

Publications (2)

Publication Number Publication Date
JPH11116714A JPH11116714A (ja) 1999-04-27
JPH11116714A5 true JPH11116714A5 (enExample) 2004-09-09

Family

ID=17691150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28540997A Pending JPH11116714A (ja) 1997-10-17 1997-10-17 多孔性フィルム

Country Status (1)

Country Link
JP (1) JPH11116714A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000198865A (ja) * 1999-01-04 2000-07-18 Kao Corp 多孔性フィルムの製造方法
JP2001294717A (ja) * 2000-02-09 2001-10-23 Mitsui Chemicals Inc ポリオレフィン系樹脂組成物及び該組成物から得られるポリオレフィンフィルム
JP4463399B2 (ja) * 2000-08-23 2010-05-19 日東電工株式会社 医療用粘着テープ若しくはシート、並びに救急絆創膏
JP4563008B2 (ja) * 2002-08-14 2010-10-13 三菱化学株式会社 リチウム二次電池用セパレータ及びこれを用いたリチウム二次電池
JP4505198B2 (ja) * 2003-06-27 2010-07-21 大阪印刷インキ製造株式会社 高透湿性フィルム用水分インジケーターインキ組成物
KR100885154B1 (ko) 2007-10-19 2009-02-25 (주) 대동 통기성과 인장강도가 향상된 통기성 필름의 제조방법
JP7020067B2 (ja) * 2017-11-16 2022-02-16 三菱ケミカル株式会社 延伸多孔フィルム
JP7020164B2 (ja) * 2018-02-16 2022-02-16 三菱ケミカル株式会社 延伸多孔フィルム
JP2019156989A (ja) * 2018-03-14 2019-09-19 三菱ケミカル株式会社 延伸多孔フィルム
JP7167580B2 (ja) * 2018-09-19 2022-11-09 三菱ケミカル株式会社 延伸多孔フィルム
WO2019098283A1 (ja) * 2017-11-16 2019-05-23 三菱ケミカル株式会社 延伸多孔フィルム

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