JP2001229907A5 - - Google Patents

Download PDF

Info

Publication number
JP2001229907A5
JP2001229907A5 JP2000037070A JP2000037070A JP2001229907A5 JP 2001229907 A5 JP2001229907 A5 JP 2001229907A5 JP 2000037070 A JP2000037070 A JP 2000037070A JP 2000037070 A JP2000037070 A JP 2000037070A JP 2001229907 A5 JP2001229907 A5 JP 2001229907A5
Authority
JP
Japan
Prior art keywords
polyolefin
microporous
membrane according
heat setting
less
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
JP2000037070A
Other languages
English (en)
Japanese (ja)
Other versions
JP4682347B2 (ja
JP2001229907A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000037070A priority Critical patent/JP4682347B2/ja
Priority claimed from JP2000037070A external-priority patent/JP4682347B2/ja
Publication of JP2001229907A publication Critical patent/JP2001229907A/ja
Publication of JP2001229907A5 publication Critical patent/JP2001229907A5/ja
Application granted granted Critical
Publication of JP4682347B2 publication Critical patent/JP4682347B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2000037070A 2000-02-15 2000-02-15 ポリオレフィン微多孔膜の製造方法 Expired - Lifetime JP4682347B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000037070A JP4682347B2 (ja) 2000-02-15 2000-02-15 ポリオレフィン微多孔膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000037070A JP4682347B2 (ja) 2000-02-15 2000-02-15 ポリオレフィン微多孔膜の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010262233A Division JP5097817B2 (ja) 2010-11-25 2010-11-25 ポリオレフィン微多孔膜

Publications (3)

Publication Number Publication Date
JP2001229907A JP2001229907A (ja) 2001-08-24
JP2001229907A5 true JP2001229907A5 (https=) 2007-03-22
JP4682347B2 JP4682347B2 (ja) 2011-05-11

Family

ID=18561009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000037070A Expired - Lifetime JP4682347B2 (ja) 2000-02-15 2000-02-15 ポリオレフィン微多孔膜の製造方法

Country Status (1)

Country Link
JP (1) JP4682347B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4746773B2 (ja) * 2001-06-19 2011-08-10 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜の製造方法
JP5202826B2 (ja) * 2005-08-04 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリエチレン微多孔膜及びその製造方法並びに電池用セパレータ
WO2007069560A1 (ja) * 2005-12-15 2007-06-21 Asahi Kasei Chemicals Corporation ポリオレフィン製微多孔膜
US7700182B2 (en) 2006-05-15 2010-04-20 Tonen Chemical Corporation Microporous polyolefin membrane, its production method, and battery separator
WO2009136648A1 (ja) * 2008-05-09 2009-11-12 旭化成イーマテリアルズ株式会社 高出力密度リチウムイオン二次電池用セパレータ
JP6520248B2 (ja) * 2014-03-26 2019-05-29 東ソー株式会社 超高分子量ポリエチレン製延伸微多孔膜
CN111180635B (zh) * 2019-12-25 2022-05-27 界首市天鸿新材料股份有限公司 采用流延法生产pp/pe/pp锂电池动力隔膜的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342148A1 (de) * 1993-12-10 1995-06-14 Cerasiv Gmbh Ring-/Läufersystem für Spinn- und Zwirnmaschinen
JPH08244152A (ja) * 1995-03-15 1996-09-24 Nitto Denko Corp 多孔質フィルムおよびその製造法
JP3917721B2 (ja) * 1997-08-08 2007-05-23 旭化成ケミカルズ株式会社 微多孔膜の製造方法
JP4280381B2 (ja) * 1999-12-22 2009-06-17 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法

Similar Documents

Publication Publication Date Title
JP2001192487A5 (https=)
JP2002284918A5 (https=)
KR970015640A (ko) 폴리올레핀 미다공막의 제조방법
JP2001172420A5 (https=)
CA2213473A1 (en) Method of producing microporous polyolefin membrane
JP2010538097A5 (https=)
JP3779875B2 (ja) 微細気孔膜およびその製造方法
CA2275891A1 (en) Method of producing highly permeable microporous polyolefin membrane
JP2009537638A5 (https=)
JP2002256099A5 (https=)
JP2009537637A5 (https=)
EP1081775A3 (en) Battery separators with reduced splitting propensity
TW200744847A (en) Microporous polyolefin membrane, its production method, battery separator, and battery
RU2007140313A (ru) Микропористые полиолефиновые мембраны и способы их получения
JPH0525305A (ja) ポリエチレン微多孔膜、その製造方法及びそれを用いた電池用セパレータ
JP2011527710A5 (https=)
JP2010537845A5 (https=)
WO2006062739A3 (en) A microporous material and a method of making same
JPWO2020203901A5 (https=)
JP2001229907A5 (https=)
JP2003103626A (ja) ポリオレフィン微多孔膜及びその製造方法
JPH11322989A5 (https=)
WO2000044482A3 (en) Skinned hollow fiber membrane and method of manufacture
JP2002128942A5 (https=)
JP2628788B2 (ja) 微多孔性膜の製造方法及びその方法で製造される耐溶断性微多孔性膜