DE69801000D1 - Temperaturempfindlicher mikroporöser film - Google Patents
Temperaturempfindlicher mikroporöser filmInfo
- Publication number
- DE69801000D1 DE69801000D1 DE69801000T DE69801000T DE69801000D1 DE 69801000 D1 DE69801000 D1 DE 69801000D1 DE 69801000 T DE69801000 T DE 69801000T DE 69801000 T DE69801000 T DE 69801000T DE 69801000 D1 DE69801000 D1 DE 69801000D1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- microporous film
- sensitive microporous
- sensitive
- film
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
- H01M50/491—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/704—Crystalline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/10—Batteries
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/24998—Composite has more than two layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Cell Separators (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/841,041 US5993954A (en) | 1997-04-29 | 1997-04-29 | Temperature-sensitive microporous film |
PCT/US1998/005099 WO1998049225A1 (en) | 1997-04-29 | 1998-03-16 | Temperature-sensitive microporous film |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69801000D1 true DE69801000D1 (de) | 2001-08-02 |
DE69801000T2 DE69801000T2 (de) | 2002-08-29 |
Family
ID=25283866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998601000 Expired - Lifetime DE69801000T2 (de) | 1997-04-29 | 1998-03-16 | Temperaturempfindlicher mikroporöser film |
Country Status (8)
Country | Link |
---|---|
US (1) | US5993954A (de) |
EP (1) | EP0977801B1 (de) |
JP (2) | JP4828671B2 (de) |
KR (1) | KR20010020347A (de) |
CN (1) | CN1080280C (de) |
AU (1) | AU6467198A (de) |
DE (1) | DE69801000T2 (de) |
WO (1) | WO1998049225A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371398B1 (ko) * | 1998-12-08 | 2003-05-12 | 주식회사 엘지화학 | 폴리올레핀블렌드로제조된통기성필름과그의제조방법및2차전지의격리막 |
US6346350B1 (en) * | 1999-04-20 | 2002-02-12 | Celgard Inc. | Structurally stable fusible battery separators and method of making same |
US6331343B1 (en) * | 1999-05-07 | 2001-12-18 | 3M Innovative Properties Company | Films having a fibrillated surface and method of making |
US6875813B2 (en) * | 1999-05-19 | 2005-04-05 | Exxonmobil Chemical Patents Inc. | Isobutylene-based elastomer blends |
US6461724B1 (en) * | 1999-08-30 | 2002-10-08 | 3M Innovative Properties Company | Microporous material resistant to capillary collapse |
US7138207B2 (en) * | 2001-04-20 | 2006-11-21 | Sony Corporation | Non-aqueous electrolyte secondary cell |
JP2003071986A (ja) * | 2001-09-05 | 2003-03-12 | Toppan Printing Co Ltd | 積層体 |
US6998193B2 (en) * | 2001-12-28 | 2006-02-14 | Policell Technologies, Inc. | Microporous membrane and its uses thereof |
EP2263784B1 (de) * | 2004-12-22 | 2012-03-28 | Entegris, Inc. | Mehrschichtige poröse Membran und Verfahren zu ihrer Herstellung |
ES2438738T3 (es) * | 2005-07-15 | 2014-01-20 | Toray Battery Separator Film Co., Ltd. | Membrana microporosa multicapa de poliolefina y separador de batería |
US10615388B2 (en) | 2006-03-22 | 2020-04-07 | Celgard, Llc | Membrane made of a blend of UHMW polyolefins |
CN100371057C (zh) * | 2006-03-22 | 2008-02-27 | 广东工业大学 | 一种用于生产聚烯烃类微孔膜的萃取方法 |
JP5612476B2 (ja) * | 2007-11-26 | 2014-10-22 | スリーエム イノベイティブ プロパティズ カンパニー | 微多孔性及び抗菌物品の形成方法 |
CN102036816B (zh) * | 2008-05-02 | 2015-07-22 | 特里奥凡德国有限公司及两合公司 | 具有切断功能的用于电池的膜用薄膜 |
KR101605387B1 (ko) * | 2008-05-02 | 2016-03-22 | 트레오판 저머니 게엠베하 앤 코. 카게 | 컷오프 기능을 갖는 배터리를 위한 폴리프로필렌을 주원료로 한 미공성 다중-층 막 필름 |
US20110195295A1 (en) * | 2008-07-31 | 2011-08-11 | Teruaki Manago | Laminated microporous film and method for manufacturing the same, and separator for battery |
CN101343374B (zh) * | 2008-08-18 | 2010-11-10 | 中国科学院化学研究所 | 具有温度敏感性的聚丙烯多孔膜及其制法 |
EP2379209B1 (de) * | 2008-12-31 | 2017-08-30 | 3M Innovative Properties Company | Verfahren zur herstellung poröser membranen mit mehreren zonen mit verschiedenen porengrössen |
CN102460125B (zh) | 2009-04-15 | 2015-11-25 | 3M创新有限公司 | 防止光学耦合的光学膜 |
TWI605276B (zh) | 2009-04-15 | 2017-11-11 | 3M新設資產公司 | 光學結構及包含該光學結構之顯示系統 |
US9291752B2 (en) | 2013-08-19 | 2016-03-22 | 3M Innovative Properties Company | Retroreflecting optical construction |
IN2011CN07418A (de) | 2009-04-15 | 2015-08-21 | 3M Innovative Properties Co | |
JP2012524381A (ja) | 2009-04-15 | 2012-10-11 | スリーエム イノベイティブ プロパティズ カンパニー | ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト |
CN102576119B (zh) | 2009-10-24 | 2014-03-26 | 3M创新有限公司 | 光源和采用所述光源的显示*** |
EP3270049A3 (de) | 2009-12-08 | 2018-04-18 | 3M Innovative Properties Co. | Optische konstruktionen mit einem lichtleiter und folien mit niedrigem brechungsindex |
KR101251437B1 (ko) | 2010-03-23 | 2013-04-05 | 데이진 가부시키가이샤 | 폴리올레핀 미다공막, 비수계 2차 전지용 세퍼레이터, 비수계 2차 전지 및 폴리올레핀 미다공막의 제조 방법 |
EP3495134B1 (de) | 2010-04-15 | 2020-11-25 | 3M Innovative Properties Co. | Rückstrahlende artikel mit optisch aktiven bereichen und optisch inaktiven bereichen |
JP6046605B2 (ja) | 2010-04-15 | 2016-12-21 | スリーエム イノベイティブ プロパティズ カンパニー | 再帰反射性物品を形成する方法 |
KR101954456B1 (ko) | 2010-04-15 | 2019-03-05 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품 |
DE102010018374A1 (de) | 2010-04-26 | 2011-10-27 | Treofan Germany Gmbh & Co. Kg | Hochporöse Separator-Folie |
JP5601681B2 (ja) * | 2010-05-28 | 2014-10-08 | 旭化成イーマテリアルズ株式会社 | 無機粒子含有ポリオレフィン微多孔膜及び非水電解液電池用セパレータ |
BR112012031130B1 (pt) | 2010-06-07 | 2019-06-11 | 3M Innovative Properties Company | Métodos e dispositivos para filtração |
BR112013032169A2 (pt) * | 2011-06-16 | 2016-12-13 | 3M Innovative Properties Co | materiais microporosos com estrutura fibrilar de malha de rede e métodos de fabricação e uso dos mesmos |
BR112014001546A2 (pt) * | 2011-07-22 | 2017-03-21 | Zobele Holding Spa | dispositivo para evaporar substâncias voláteis. |
EP3083782A1 (de) * | 2013-12-19 | 2016-10-26 | Treofan Germany GmbH & Co. KG | Ionenaustauscher-membran aus biaxial verstreckter beta-poröser folie |
US10328389B2 (en) | 2014-04-11 | 2019-06-25 | 3M Innovative Properties Company | Microporous articles with a three-dimensional porous network of acid-sintered interconnected silica nanoparticles and methods of making the same |
US10807046B2 (en) | 2014-06-30 | 2020-10-20 | 3M Innovative Properties Company | Asymmetric articles with a porous substrate and a polymeric coating extending into the substrate and methods of making the same |
WO2016099950A1 (en) | 2014-12-17 | 2016-06-23 | 3M Innovative Properties Company | Luciferin-containing substrate and monitoring device including the substrate |
JP6800202B2 (ja) | 2015-07-08 | 2020-12-16 | スリーエム イノベイティブ プロパティズ カンパニー | ポリオキソメタレートを含有するフォトクロミック物品並びに該物品の製造、及び使用方法 |
WO2017196656A1 (en) | 2016-05-13 | 2017-11-16 | 3M Innovative Properties Company | Multilayer articles including coatings on microfiltration membrane substrates and methods of making same |
CN105845871B (zh) * | 2016-05-20 | 2018-08-07 | 成都慧成科技有限责任公司 | 一种具有热开关功能的锂电池隔膜及其制备方法 |
US11054558B2 (en) | 2016-12-02 | 2021-07-06 | 3M Innovative Properties Company | Photochromic articles containing a porous material with a photochromic dye and fluid, methods of making and using |
WO2018169737A1 (en) | 2017-03-15 | 2018-09-20 | 3M Innovative Properties Company | Multilayer articles including coatings containing metal on microfiltration membrane substrates |
JP2022517699A (ja) * | 2019-01-09 | 2022-03-09 | ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガン | マイクロスケール構造物を備える多孔質材 |
US11906252B2 (en) | 2019-05-31 | 2024-02-20 | 3M Innovative Properties Company | Composite cooling film and article including the same |
US20220221627A1 (en) | 2019-05-31 | 2022-07-14 | 3M Innovative Properties Company | Composite cooling film and article including the same |
US11634613B2 (en) | 2019-12-19 | 2023-04-25 | 3M Innovative Properties Company | Composite cooling film comprising an organic polymeric layer, a UV-absorbing layer, and a reflective metal layer |
EP4085174A1 (de) | 2019-12-31 | 2022-11-09 | 3M Innovative Properties Co. | Artikel zur mehrflächigen passiven kühlung |
US20230213243A1 (en) | 2020-05-06 | 2023-07-06 | 3M Innovative Properties Company | Solar Energy Absorbing and Radiative Cooling Articles and Methods |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111174A (de) * | 1973-12-28 | 1975-09-01 | ||
US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
US4539256A (en) * | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
CA1226112A (en) * | 1982-09-09 | 1987-09-01 | Minnesota Mining And Manufacturing Company | Microporous sheet material, method of making and articles made therewith |
US4650730A (en) * | 1985-05-16 | 1987-03-17 | W. R. Grace & Co. | Battery separator |
JP2625798B2 (ja) * | 1987-07-04 | 1997-07-02 | 東レ株式会社 | 電解液セパレータ |
US4867881A (en) * | 1987-09-14 | 1989-09-19 | Minnesota Minning And Manufacturing Company | Orientied microporous film |
US4863792A (en) * | 1988-10-14 | 1989-09-05 | Minnesota Mining And Manufacturing Company | Multi-layer laminates of microporous films |
JPH06104736B2 (ja) * | 1989-08-03 | 1994-12-21 | 東燃株式会社 | ポリオレフィン微多孔膜 |
US5225131A (en) * | 1989-12-07 | 1993-07-06 | Daikin Industries, Ltd. | Process for producing multilayer polytetrafluoroethylene porous membrane and semisintered polytetrafluoroethylene multilayer structure |
US5240655A (en) * | 1991-12-20 | 1993-08-31 | W. R. Grace & Co.-Conn. | Process of making a battery separator |
US5281491A (en) * | 1991-12-20 | 1994-01-25 | W. R. Grace & Co. | Battery separator |
WO1993013565A1 (en) * | 1991-12-20 | 1993-07-08 | W.R. Grace & Co.-Conn. | Multi-ply battery separator and process of forming |
CA2085380C (en) * | 1991-12-27 | 2005-11-29 | Celgard Inc. | Porous membrane having single layer structure, battery separator made thereof, preparations thereof and battery equipped with same battery separator |
EP0565938B1 (de) * | 1992-03-30 | 1996-09-11 | Nitto Denko Corporation | Poröser Film, Verfahren zu seiner Herstellung und Anwendung |
JPH0676808A (ja) * | 1992-06-29 | 1994-03-18 | Japan Gore Tex Inc | 電池用隔膜及び電池 |
JPH0693130A (ja) * | 1992-07-30 | 1994-04-05 | Asahi Chem Ind Co Ltd | ポリオレフィン微孔性多孔膜の製造方法 |
JP3281086B2 (ja) * | 1992-11-19 | 2002-05-13 | 旭化成株式会社 | セパレーター用ポリオレフィン微孔性多孔膜 |
JPH06182918A (ja) * | 1992-12-18 | 1994-07-05 | Mitsubishi Kasei Corp | ポリエチレン積層多孔膜およびその製造方法 |
JP3252016B2 (ja) * | 1993-05-28 | 2002-01-28 | 旭化成株式会社 | ポリオレフィン微孔性多孔膜の製造方法 |
JP3352801B2 (ja) * | 1994-01-31 | 2002-12-03 | 日東電工株式会社 | 多孔質フィルム、その製造法およびその用途 |
DE69514711T2 (de) * | 1994-05-12 | 2000-05-31 | Ube Industries | Poröser mehrschichtiger Film |
JPH0834873A (ja) * | 1994-05-18 | 1996-02-06 | Mitsui Petrochem Ind Ltd | 微孔性ポリエチレンの二軸延伸フィルム、その製法お よびその用途 |
JPH0827295A (ja) * | 1994-07-12 | 1996-01-30 | Nitto Denko Corp | 多孔質フィルムおよびその製造法 |
JP3497569B2 (ja) * | 1994-08-17 | 2004-02-16 | 旭化成ケミカルズ株式会社 | 非水系電池セパレーター用ポリエチレン製微多孔膜 |
JP3400139B2 (ja) * | 1994-09-30 | 2003-04-28 | 三井化学株式会社 | オレフィン系重合体の積層微孔性フィルム、その製法およびその用途 |
JP3449656B2 (ja) * | 1994-11-11 | 2003-09-22 | 旭化成株式会社 | 電池セパレータ |
JP3486785B2 (ja) * | 1994-11-11 | 2004-01-13 | 旭化成ケミカルズ株式会社 | 電池用のセパレータ及びその製造方法 |
US5565281A (en) * | 1994-12-02 | 1996-10-15 | Hoechst Celanese Corporation | Shutdown, bilayer battery separator |
TW297171B (de) * | 1994-12-20 | 1997-02-01 | Hoechst Celanese Corp |
-
1997
- 1997-04-29 US US08/841,041 patent/US5993954A/en not_active Expired - Lifetime
-
1998
- 1998-03-16 WO PCT/US1998/005099 patent/WO1998049225A1/en not_active Application Discontinuation
- 1998-03-16 KR KR1019997009966A patent/KR20010020347A/ko not_active Application Discontinuation
- 1998-03-16 AU AU64671/98A patent/AU6467198A/en not_active Abandoned
- 1998-03-16 DE DE1998601000 patent/DE69801000T2/de not_active Expired - Lifetime
- 1998-03-16 CN CN98804515A patent/CN1080280C/zh not_active Expired - Fee Related
- 1998-03-16 JP JP54696398A patent/JP4828671B2/ja not_active Expired - Fee Related
- 1998-03-16 EP EP19980910427 patent/EP0977801B1/de not_active Expired - Lifetime
-
2008
- 2008-11-11 JP JP2008288427A patent/JP4921446B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4828671B2 (ja) | 2011-11-30 |
JP2009091583A (ja) | 2009-04-30 |
AU6467198A (en) | 1998-11-24 |
DE69801000T2 (de) | 2002-08-29 |
WO1998049225A1 (en) | 1998-11-05 |
EP0977801A1 (de) | 2000-02-09 |
JP4921446B2 (ja) | 2012-04-25 |
US5993954A (en) | 1999-11-30 |
KR20010020347A (ko) | 2001-03-15 |
CN1253572A (zh) | 2000-05-17 |
EP0977801B1 (de) | 2001-06-27 |
CN1080280C (zh) | 2002-03-06 |
JP2001523284A (ja) | 2001-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69801000D1 (de) | Temperaturempfindlicher mikroporöser film | |
DE69821959D1 (de) | Mikroporöse folie | |
DE59905083D1 (de) | Dünnfilm-piezoresonator | |
DE69910958D1 (de) | Poröser Polyesterfilm | |
DE69728653D1 (de) | Trennfolie | |
DE69943295D1 (de) | Block-resistenter film | |
DE69731750D1 (de) | Kunststofffolie | |
DE69506690D1 (de) | Poröse folie | |
DE69827300D1 (de) | Anisotropischer film | |
DE979167T1 (de) | Filmstruktur | |
DE69816760D1 (de) | Trennfolie | |
DE69831667D1 (de) | Dickfilm Heizeinrichtungen | |
DE60027274D1 (de) | Mikroporöser film | |
DE69703368T2 (de) | Silikontrennfilm | |
DE69922630D1 (de) | Trennfolie | |
ID19856A (id) | Piranti stempel | |
DE69520169D1 (de) | Niedrigkontrastfilm | |
DE69830984D1 (de) | Dünnschichtheizanordnung | |
DE69830875D1 (de) | Klebefolie | |
ATE216770T1 (de) | Heissfilmanemometer | |
DE69818635D1 (de) | Kunststoff-Folie | |
DE69516619T2 (de) | Trennfolie | |
DE69621474D1 (de) | Thermistorelement | |
DE69831751D1 (de) | Küchenfolie | |
ATA190297A (de) | Rolladen-vorbauelement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M |