JP2001229907A5 - - Google Patents
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- 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
Links
- 229920000098 polyolefin Polymers 0.000 description 14
- 239000012528 membrane Substances 0.000 description 6
- 238000009998 heat setting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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 (enExample) | 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 (enExample) |
Families Citing this family (7)
| 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 |
| JP5216327B2 (ja) * | 2005-12-15 | 2013-06-19 | 旭化成イーマテリアルズ株式会社 | 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 |
| KR20130026497A (ko) * | 2008-05-09 | 2013-03-13 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 고출력 밀도 리튬 이온 이차 전지용 세퍼레이터 |
| 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)
| 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 |
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2000
- 2000-02-15 JP JP2000037070A patent/JP4682347B2/ja not_active Expired - Lifetime