JP2002128943A5 - - Google Patents

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Publication number
JP2002128943A5
JP2002128943A5 JP2000327648A JP2000327648A JP2002128943A5 JP 2002128943 A5 JP2002128943 A5 JP 2002128943A5 JP 2000327648 A JP2000327648 A JP 2000327648A JP 2000327648 A JP2000327648 A JP 2000327648A JP 2002128943 A5 JP2002128943 A5 JP 2002128943A5
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JP
Japan
Prior art keywords
polyolefin
molecular weight
microporous
average molecular
weight average
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
JP2000327648A
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English (en)
Japanese (ja)
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JP4677663B2 (ja
JP2002128943A (ja
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Priority to JP2000327648A priority Critical patent/JP4677663B2/ja
Priority claimed from JP2000327648A external-priority patent/JP4677663B2/ja
Publication of JP2002128943A publication Critical patent/JP2002128943A/ja
Publication of JP2002128943A5 publication Critical patent/JP2002128943A5/ja
Application granted granted Critical
Publication of JP4677663B2 publication Critical patent/JP4677663B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2000327648A 2000-10-26 2000-10-26 ポリオレフィン微多孔膜 Expired - Lifetime JP4677663B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000327648A JP4677663B2 (ja) 2000-10-26 2000-10-26 ポリオレフィン微多孔膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000327648A JP4677663B2 (ja) 2000-10-26 2000-10-26 ポリオレフィン微多孔膜

Publications (3)

Publication Number Publication Date
JP2002128943A JP2002128943A (ja) 2002-05-09
JP2002128943A5 true JP2002128943A5 (enrdf_load_stackoverflow) 2007-12-13
JP4677663B2 JP4677663B2 (ja) 2011-04-27

Family

ID=18804626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000327648A Expired - Lifetime JP4677663B2 (ja) 2000-10-26 2000-10-26 ポリオレフィン微多孔膜

Country Status (1)

Country Link
JP (1) JP4677663B2 (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194132A (ja) * 2000-12-26 2002-07-10 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法
JP4884008B2 (ja) * 2003-03-24 2012-02-22 旭化成イーマテリアルズ株式会社 ポリエチレン微多孔膜
WO2007052663A1 (ja) * 2005-11-01 2007-05-10 Tonen Chemical Corporation ポリオレフィン微多孔膜並びにそれを用いた電池用セパレータ及び電池
CN101313016B (zh) * 2005-11-24 2011-09-28 东丽东燃机能膜合同会社 聚烯烃微多孔膜及其制造方法、以及电池用隔离件和电池
CN101432906B (zh) * 2006-04-28 2011-06-15 株式会社Lg化学 具有凝胶聚合物层的电池用隔膜
US7807287B2 (en) * 2006-08-31 2010-10-05 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator and battery
US7981536B2 (en) * 2006-08-31 2011-07-19 Toray Tonen Specialty Separator Godo Kaisha Microporous membrane, battery separator and battery
US8012622B2 (en) 2007-11-14 2011-09-06 Toray Tonen Specialty Separator Godo Kaisha Multi-layer, microporous membrane, battery separator and battery
WO2009064296A1 (en) * 2007-11-14 2009-05-22 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator formed by such a membrane and battery comprising such a separator
CN102089069A (zh) 2008-07-11 2011-06-08 东丽东燃机能膜合同会社 微孔膜及该膜的制备及使用方法
CN101747549B (zh) * 2008-12-18 2013-06-19 比亚迪股份有限公司 一种聚烯烃微多孔膜及其制备方法
WO2010114671A1 (en) * 2009-03-30 2010-10-07 Tonen Chemical Corporation Microporous polymeric membranes, battery separators, and production methods therefor
JP5476845B2 (ja) * 2009-08-06 2014-04-23 住友化学株式会社 多孔質フィルム、電池用セパレータ及び電池
KR101791376B1 (ko) * 2009-08-06 2017-10-27 스미또모 가가꾸 가부시끼가이샤 다공질 필름, 전지용 세퍼레이터 및 전지
JP5476844B2 (ja) * 2009-08-06 2014-04-23 住友化学株式会社 多孔質フィルム、電池用セパレータ及び電池
JP2013166804A (ja) * 2010-06-04 2013-08-29 Toray Battery Separator Film Co Ltd ポリオレフィン微多孔膜、電池用セパレータ及び電池
WO2012086629A1 (ja) * 2010-12-22 2012-06-28 東レバッテリーセパレータフィルム合同会社 微多孔膜、かかる膜の製造方法、および電池用セパレータフィルムとしてのかかる膜の使用
US20130228529A1 (en) * 2011-11-04 2013-09-05 Ppg Industries Ohio, Inc. Microporous material having filtration and adsorption properties and their use in fluid purification processes
US9896353B2 (en) 2011-11-04 2018-02-20 Ppg Industries Ohio, Inc. Hydrocarbon waste stream purification processes using microporous materials having filtration and adsorption properties
US9546326B2 (en) 2011-11-04 2017-01-17 Ppg Industries Ohio, Inc. Fluid emulsion purification processes using microporous materials having filtration and adsorption properties
US20130228519A1 (en) * 2011-11-04 2013-09-05 Ppg Industries Ohio, Inc. Microporous material having filtration and adsorption properties and their use in fluid purification processes
JP6996383B2 (ja) * 2018-03-27 2022-01-17 東レ株式会社 ポリオレフィン微多孔膜の製造方法
JP7532843B2 (ja) * 2019-03-28 2024-08-14 東レ株式会社 ポリオレフィン製微多孔膜、電池用セパレータ、及び二次電池
JP2024140877A (ja) * 2023-03-28 2024-10-10 帝人株式会社 液体フィルター用基材及び液体フィルター
CN118825552A (zh) * 2024-06-19 2024-10-22 深圳中兴新材技术股份有限公司 抗钠枝晶钠离子电池隔膜及其制备方法与应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2657434B2 (ja) * 1991-07-19 1997-09-24 東燃株式会社 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
JP3347835B2 (ja) * 1993-08-13 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
TW412542B (en) * 1995-12-25 2000-11-21 Asahi Chemical Ind Short-resistant micro-porous polyethylene membrane
JP2000109586A (ja) * 1998-10-06 2000-04-18 Nitto Denko Corp 多孔質フィルムの製造方法
JP2000248088A (ja) * 1999-03-03 2000-09-12 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法

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