FR2288808A1 - Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire - Google Patents

Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire

Info

Publication number
FR2288808A1
FR2288808A1 FR7532054A FR7532054A FR2288808A1 FR 2288808 A1 FR2288808 A1 FR 2288808A1 FR 7532054 A FR7532054 A FR 7532054A FR 7532054 A FR7532054 A FR 7532054A FR 2288808 A1 FR2288808 A1 FR 2288808A1
Authority
FR
France
Prior art keywords
wetable
tablecloths
unwoven
producing
polymer fibers
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
FR7532054A
Other languages
English (en)
Other versions
FR2288808B1 (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 true FR2288808A1 (fr) 1976-05-21
FR2288808B1 FR2288808B1 (fr) 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 (fr)
BE (1) BE834684A (fr)
DE (1) DE2542064A1 (fr)
ES (1) ES441917A1 (fr)
FR (1) FR2288808A1 (fr)
GB (1) GB1505877A (fr)
IT (1) IT1043500B (fr)
SE (1) SE423762B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504734A1 (fr) * 1981-04-28 1982-10-29 Freudenberg Carl Separateur pour accumulateurs electrochimiques d'energie et procede pour sa production
FR2625842A1 (fr) * 1988-01-07 1989-07-13 Accumulateurs Fixes Procede de fabrication d'un separateur pour accumulateur alcalin et separateur obtenu
EP0370646A2 (fr) * 1988-11-21 1990-05-30 Nippon Shokubai Co., Ltd. Appareil et méthode de fabrication de matériaux absorbants
CN114369903A (zh) * 2021-12-21 2022-04-19 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

Families Citing this family (33)

* 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 (fr) * 1980-06-30 1984-08-07 Stanley J. Strzempko Materiau pour separateurs d'accumulateurs
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
US5230949A (en) * 1987-12-21 1993-07-27 Entek Manufacturing Inc. Nonwoven webs of microporous fibers and filaments
US5093197A (en) * 1987-12-21 1992-03-03 Entek Manufacturing Inc. Microporous filaments and fibers
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
CA2112797C (fr) * 1991-07-09 2002-10-15 Raymond W. Singleton Fibres non-tissees de polymere traitees
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
US5389471A (en) * 1993-04-16 1995-02-14 W. R. Grace & Co.-Conn. Wettable battery separator for alkaline batteries
US5298348A (en) * 1993-04-16 1994-03-29 W. R. Grace & Co.-Conn. Battery separator for nickel/metal hydride 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
EP0793287B1 (fr) * 1996-01-31 1999-03-17 AEA Technology plc Electrolyte polymère solide pour des piles rechargeables à ions de lithium, comprenant de polyfluorure de vinylidène
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

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 (fr) * 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504734A1 (fr) * 1981-04-28 1982-10-29 Freudenberg Carl Separateur pour accumulateurs electrochimiques d'energie et procede pour sa production
FR2625842A1 (fr) * 1988-01-07 1989-07-13 Accumulateurs Fixes Procede de fabrication d'un separateur pour accumulateur alcalin et separateur obtenu
EP0325102A1 (fr) * 1988-01-07 1989-07-26 Société Anonyme dite SAFT Procédé de fabrication d'un séparateur pour accumulateur alcalin et séparateur obtenu
EP0370646A2 (fr) * 1988-11-21 1990-05-30 Nippon Shokubai Co., Ltd. Appareil et méthode de fabrication de matériaux absorbants
EP0370646A3 (fr) * 1988-11-21 1991-10-02 Nippon Shokubai Co., Ltd. Appareil et méthode de fabrication de matériaux absorbants
CN114369903A (zh) * 2021-12-21 2022-04-19 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
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

Also Published As

Publication number Publication date
FR2288808B1 (fr) 1981-05-22
BE834684A (fr) 1976-02-16
ES441917A1 (es) 1977-03-16
DE2542064A1 (de) 1976-04-22
GB1505877A (en) 1978-03-30
US4110143A (en) 1978-08-29
IT1043500B (it) 1980-02-20
SE423762B (sv) 1982-05-24
SE7511036L (sv) 1976-04-22

Similar Documents

Publication Publication Date Title
BE834684A (fr) Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire
RO63757A (fr) Procede pour l'obtention des formations fibreuses en fibres de verre
BE856072A (fr) Procede de traitement de fibres cellulosiques et synthetiques avec une composition d'organopolysiloxanes
BE845378A (fr) Procede et appareil pour produire des fibres a partir d'une matiere thermoramollissable
BE777871A (fr) Procede de preparation de dispersions de fibres de verre et structures non tissees fabriquees a partir de celles-ci
FR2305517A1 (fr) Procede de preparation de fibres de carbone a partir d'un brai a mesophase
BE819923A (fr) Procede et dispositif pour le traitement thermique d'ensembles de fibres synthetiques
BE830315A (fr) Procede de production de bandes ou fibres d'un polymere hydrogelifiable
BE833356A (fr) Lubrifiant et ensimage pour fibres de verre et leur procede de preparation
BE824871A (fr) Procede pour ameliorer l'aptitude au glissement de fibres organiques et pour rendre ces fibres antistatiques
PT65468A (fr) Procede pour la production des feuilles a partir d'une melange de fibres vegetaux et de polyolephynes
FR2463827B1 (fr) Appareil pour la production de fibres de graphite
FR2352089A1 (fr) Liant pour fibres non tissees et son procede de preparation
FR2280609A1 (fr) Nappe a base de fibres d'amiante et procede d'obtention
YU40363B (en) Process for producing fibrous structures by means of dividing multicomponent fibres
BE801816R (fr) Produit forme de fibres de verre et d'un liant thermodurcissable et procede de preparation d'un tel produit
BE855633A (fr) Composition et procede pour le traitement de fibres
BE810019A (fr) Procede pour la preparation de fibres de polymere
BE834144A (fr) Nappes non tissees mouillables de fibres de polymere d'olefine et procede pour les produire
BE812971A (fr) Procede pour consolider les fibres de non-tisses
BE817368A (fr) Procede et agents d'appretage de fibres
BE777901A (fr) Procede de traitement d'une matiere en fibre cellulosique et produit obtenu
BE789450R (fr) Matiere d'impregnation pour mats de fibres de
FR2346486A2 (fr) Procede pour diminuer le retrecissement et le feutrage des fibres proteiques
FR2330742A1 (fr) Procede de production de solutions concentrees d'urees et leur application a la teinture des fibres naturelles ou synthetiques

Legal Events

Date Code Title Description
ST Notification of lapse