FR2288808B1 - - Google Patents

Info

Publication number
FR2288808B1
FR2288808B1 FR7532054A FR7532054A FR2288808B1 FR 2288808 B1 FR2288808 B1 FR 2288808B1 FR 7532054 A FR7532054 A FR 7532054A FR 7532054 A FR7532054 A FR 7532054A FR 2288808 B1 FR2288808 B1 FR 2288808B1
Authority
FR
France
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
Application number
FR7532054A
Other languages
French (fr)
Other versions
FR2288808A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2288808A1 publication Critical patent/FR2288808A1/fr
Application granted granted Critical
Publication of FR2288808B1 publication Critical patent/FR2288808B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
    • D06M14/10—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Separators (AREA)
  • Graft Or Block Polymers (AREA)
FR7532054A 1974-10-21 1975-10-20 Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire Granted FR2288808A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/516,224 US4110143A (en) 1974-10-21 1974-10-21 Process for making a wettable polyolefin battery separator

Publications (2)

Publication Number Publication Date
FR2288808A1 FR2288808A1 (fr) 1976-05-21
FR2288808B1 true FR2288808B1 (e) 1981-05-22

Family

ID=24054648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532054A Granted FR2288808A1 (fr) 1974-10-21 1975-10-20 Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire

Country Status (8)

Country Link
US (1) US4110143A (e)
BE (1) BE834684A (e)
DE (1) DE2542064A1 (e)
ES (1) ES441917A1 (e)
FR (1) FR2288808A1 (e)
GB (1) GB1505877A (e)
IT (1) IT1043500B (e)
SE (1) SE423762B (e)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31824E (en) * 1977-05-31 1985-02-05 Rai Research Corporation Separator membranes for electrochemical cells
US4230549A (en) * 1977-05-31 1980-10-28 Rai Research Corporation Separator membranes for electrochemical cells
US4217404A (en) * 1978-10-23 1980-08-12 Hughes Aircraft Company Polypropylene separator for use in alkaline storage batteries and process for making same
DE2924539C2 (de) * 1979-06-19 1983-01-13 Fa. Carl Freudenberg, 6940 Weinheim Spinnvlies aus Polyolefin-Filamenten und Verfahren zu seiner Herstellung
CA1172310A (en) * 1980-06-30 1984-08-07 Stanley J. Strzempko Battery separator material
DE3116738C2 (de) * 1981-04-28 1984-07-05 Fa. Carl Freudenberg, 6940 Weinheim Separator für elektrochemische Energiespeicher und Verfahren zu dessen Herstellung
US4423105A (en) * 1982-08-02 1983-12-27 Colgate-Palmolive Company Article for clothes conditioning and method of making same
US4734344A (en) * 1986-05-19 1988-03-29 W. R. Grace & Co. Battery separator
US5093197A (en) * 1987-12-21 1992-03-03 Entek Manufacturing Inc. Microporous filaments and fibers
US5230949A (en) * 1987-12-21 1993-07-27 Entek Manufacturing Inc. Nonwoven webs of microporous fibers and filaments
FR2625842B1 (fr) * 1988-01-07 1990-01-26 Accumulateurs Fixes Procede de fabrication d'un separateur pour accumulateur alcalin et separateur obtenu
CA2002016A1 (en) * 1988-11-21 1990-05-21 Koji Miyake Manufacturing method, continuous manufacturing method, product and manufacturing apparatus of absorbent composite
JPH07122164B2 (ja) * 1990-03-26 1995-12-25 金井重要工業株式会社 電池セパレータ及びその製造方法
US5248573A (en) * 1990-12-07 1993-09-28 Rohm And Haas Company Battery separator with fiber binder
US5182179A (en) * 1990-12-07 1993-01-26 Rohm And Haas Company Fiber binder
JP3152931B2 (ja) * 1991-07-09 2001-04-03 サイマット リミテッド 高分子シートの製造方法
JP2732760B2 (ja) * 1991-10-23 1998-03-30 金井重要工業株式会社 電池用不織布セパレータ及びその製造方法
US5464687A (en) * 1992-12-07 1995-11-07 Lyondell Petrochemical Company Wettable polyolefin fiber compositions and method
US5591539A (en) * 1993-04-13 1997-01-07 Pall Corporation Electrolytically conductive battery separator polymeric film
US5298348A (en) * 1993-04-16 1994-03-29 W. R. Grace & Co.-Conn. Battery separator for nickel/metal hydride batteries
US5389471A (en) * 1993-04-16 1995-02-14 W. R. Grace & Co.-Conn. Wettable battery separator for alkaline batteries
US5492781A (en) * 1994-01-18 1996-02-20 Pall Corporation Battery separators
US5614574A (en) * 1994-07-12 1997-03-25 Lyondell Petrochemical Company Wettable polyolefin fiber compositions and method
JP3482606B2 (ja) * 1994-08-11 2003-12-22 日本電池株式会社 密閉形アルカリ蓄電池
US5589302A (en) * 1994-11-04 1996-12-31 Pall Corporation Battery separator and battery containing same
US5614295A (en) * 1994-12-21 1997-03-25 Kimberly-Clark Corporation Liquid distribution and retention medium
DE69700162T2 (de) * 1996-01-31 1999-09-02 Aea Technology Plc Gegraftetes Polyvinylidenfluorid als fester Polymerelektrolyt für eine elektrochemische Zelle, und elektrochemische Zelle, die diesen Elektrolyten enthält
US5935884A (en) 1997-02-14 1999-08-10 Bba Nonwovens Simpsonville, Inc. Wet-laid nonwoven nylon battery separator material
US20020012848A1 (en) * 1999-02-26 2002-01-31 Callahan Robert W. Electrochemical cell incorporating polymer matrix material
US6849702B2 (en) 1999-02-26 2005-02-01 Robert W. Callahan Polymer matrix material
US6613703B1 (en) 2000-04-27 2003-09-02 Kimberly-Clark Worldwide, Inc. Thermoplastic nonwoven web chemically reacted with a cyclodextrin compound
US20050124765A1 (en) * 2003-11-25 2005-06-09 Japan Atomic Energy Research Institute Adsorbent for recovering useful rare metals by adsorption
US20120171535A1 (en) * 2010-12-31 2012-07-05 Fuyuan Ma Nickel-zinc battery and manufacturing method thereof
CN109826012B (zh) * 2019-01-16 2021-11-02 浙江理工大学 一种用于非织造布的耐久性亲水整理剂及其制备方法
CN112909422B (zh) * 2019-11-15 2023-06-16 珠海恩捷新材料科技有限公司 一种纤维增强锂电池隔膜
CN114032703B (zh) * 2021-11-08 2022-08-16 江苏厚生新能源科技有限公司 一种高润湿型无纺布锂电池隔膜及其制备方法
CN114369903B (zh) * 2021-12-21 2023-06-02 宁波捷傲创益新材料有限公司 一种耐老化亲水型无纺布及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020174A (en) * 1956-03-14 1962-02-06 Montedison Spa Method of graft polymerizing monomers onto a shaped article of peroxidized polymers of propylene and copolymers of propylene and ethylene
NL242470A (e) * 1958-08-19
US3330702A (en) * 1962-03-20 1967-07-11 Yardney International Corp Battery separator
US3361842A (en) * 1963-04-25 1968-01-02 Dow Chemical Co Liquid copolymers of ethylene, another alpha olefin and carboxylic acids and compositions thereof with polyepoxides
US3458597A (en) * 1965-09-03 1969-07-29 Hercules Inc Process for preparation of polymer hydroperoxides
US3656884A (en) * 1967-08-17 1972-04-18 Takuji Okaya Process for the preparation of grafted solid materials of water-affinitive polymers
US3615995A (en) * 1968-08-14 1971-10-26 Exxon Research Engineering Co Method for producing a melt blown roving
US3773590A (en) * 1971-07-16 1973-11-20 Exxon Co Method of forming ribbed battery separators

Also Published As

Publication number Publication date
GB1505877A (en) 1978-03-30
SE7511036L (sv) 1976-04-22
BE834684A (fr) 1976-02-16
SE423762B (sv) 1982-05-24
ES441917A1 (es) 1977-03-16
FR2288808A1 (fr) 1976-05-21
US4110143A (en) 1978-08-29
DE2542064A1 (de) 1976-04-22
IT1043500B (it) 1980-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse