IL60966A - Process for rendering a normally hydrophobic polyolefinic microporous film hydrophilic - Google Patents

Process for rendering a normally hydrophobic polyolefinic microporous film hydrophilic

Info

Publication number
IL60966A
IL60966A IL60966A IL6096680A IL60966A IL 60966 A IL60966 A IL 60966A IL 60966 A IL60966 A IL 60966A IL 6096680 A IL6096680 A IL 6096680A IL 60966 A IL60966 A IL 60966A
Authority
IL
Israel
Prior art keywords
rendering
microporous film
normally hydrophobic
film hydrophilic
polyolefinic microporous
Prior art date
Application number
IL60966A
Other languages
English (en)
Other versions
IL60966A0 (en
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of IL60966A0 publication Critical patent/IL60966A0/xx
Publication of IL60966A publication Critical patent/IL60966A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/405—Impregnation with polymerisable compounds
    • 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
    • H01M50/489—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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
IL60966A 1979-09-04 1980-09-03 Process for rendering a normally hydrophobic polyolefinic microporous film hydrophilic IL60966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7164479A 1979-09-04 1979-09-04

Publications (2)

Publication Number Publication Date
IL60966A0 IL60966A0 (en) 1980-11-30
IL60966A true IL60966A (en) 1983-11-30

Family

ID=22102655

Family Applications (1)

Application Number Title Priority Date Filing Date
IL60966A IL60966A (en) 1979-09-04 1980-09-03 Process for rendering a normally hydrophobic polyolefinic microporous film hydrophilic

Country Status (16)

Country Link
JP (1) JPS5638333A (enrdf_load_stackoverflow)
KR (1) KR830001538B1 (enrdf_load_stackoverflow)
AU (1) AU6193880A (enrdf_load_stackoverflow)
BE (1) BE885063A (enrdf_load_stackoverflow)
BR (1) BR8005590A (enrdf_load_stackoverflow)
CA (1) CA1152942A (enrdf_load_stackoverflow)
CH (1) CH648576A5 (enrdf_load_stackoverflow)
DD (1) DD153884A5 (enrdf_load_stackoverflow)
DE (1) DE3032380A1 (enrdf_load_stackoverflow)
FR (1) FR2464277A1 (enrdf_load_stackoverflow)
GB (1) GB2058802B (enrdf_load_stackoverflow)
IL (1) IL60966A (enrdf_load_stackoverflow)
IT (1) IT1132617B (enrdf_load_stackoverflow)
NL (1) NL190075C (enrdf_load_stackoverflow)
PL (1) PL226579A1 (enrdf_load_stackoverflow)
SE (1) SE450706B (enrdf_load_stackoverflow)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657836A (en) * 1979-10-16 1981-05-20 Asahi Chem Ind Co Ltd Porous hydrophilic polyolefin resin membrane and its preparation
DE3043073C2 (de) * 1980-11-14 1984-07-05 Fresenius AG, 6380 Bad Homburg Filtrationsmembran und Verfahren zur Hydrophilierung
DE3116738C2 (de) * 1981-04-28 1984-07-05 Fa. Carl Freudenberg, 6940 Weinheim Separator für elektrochemische Energiespeicher und Verfahren zu dessen Herstellung
CA1226112A (en) * 1982-09-09 1987-09-01 Minnesota Mining And Manufacturing Company Microporous sheet material, method of making and articles made therewith
AU570508B2 (en) * 1983-09-12 1988-03-17 Memtec Limited Hydrophyllic ultra filter
WO1985001222A1 (en) * 1983-09-12 1985-03-28 Memtec Limited Treatment of porous membranes
US4618533A (en) * 1984-11-30 1986-10-21 Millipore Corporation Porous membrane having hydrophilic surface and process
JPS61161103A (ja) * 1985-01-10 1986-07-21 Terumo Corp 親水性多孔質膜およびその製法
JPS61271003A (ja) * 1985-05-27 1986-12-01 Asahi Medical Co Ltd 親水性複合多孔質膜とその製法
US4678813A (en) * 1985-11-11 1987-07-07 Mitsubishi Rayon Co., Ltd. Hydrophilized porous polyolefin membrane and production process thereof
US4695592A (en) * 1986-01-07 1987-09-22 Mitsubishi Rayon Co., Ltd. Hydrophilized porous membrane and production process thereof
JPS62253638A (ja) * 1986-04-28 1987-11-05 Idemitsu Kosan Co Ltd ポリオレフイン系多孔質基材の改質方法
JPS62262705A (ja) * 1986-05-07 1987-11-14 Agency Of Ind Science & Technol 親水性多孔質膜、その製造方法およびこの親水性多孔質膜を用いた血漿分離装置
JPH089668B2 (ja) * 1986-10-14 1996-01-31 東レ株式会社 親水化膜およびその製造法
US4906374A (en) * 1986-12-23 1990-03-06 Pall Corporation Filtration media with low protein adsorbability
JPH0621181B2 (ja) * 1987-01-12 1994-03-23 テルモ株式会社 親水性ポリフッ化ビニリデン多孔質膜の製造方法
JPH082994B2 (ja) * 1987-03-12 1996-01-17 日本原子力研究所 改質された連続気泡型ポリオレフイン発泡体の製造方法
US4886836A (en) * 1987-06-03 1989-12-12 Pall Corporation Activated medium with low non-specific protein adsorption
US4950549A (en) * 1987-07-01 1990-08-21 Minnesota Mining And Manufacturing Company Polypropylene articles and method for preparing same
CA1299515C (en) * 1987-07-01 1992-04-28 Daniel E. Meyer Non-crystalline mesomorphous polypropylene articles with monomer graft and method for preparing same
US4828700A (en) * 1987-07-20 1989-05-09 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
JPH0829234B2 (ja) * 1987-07-27 1996-03-27 旭化成工業株式会社 親水性微多孔膜
US5102552A (en) * 1987-12-16 1992-04-07 Hoechst Celanese Corporation Membranes from UV-curable resins
US4976897A (en) * 1987-12-16 1990-12-11 Hoechst Celanese Corporation Composite porous membranes and methods of making the same
CA1314666C (en) * 1988-06-13 1993-03-23 Kazuo Toyomoto Selectively ion-adsorptive, porous membrane
US4885077A (en) * 1988-11-17 1989-12-05 Becton, Dickinson And Company Composite membrane, method for its preparation and electrolyte sensor including same
US5140073A (en) * 1989-06-26 1992-08-18 Minnesota Mining And Manufacturing Company Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same
US5209984A (en) * 1989-06-26 1993-05-11 Minnesota Mining And Manufacturing Company Films of radiation resistant heat sealable polymer blends having a surface adhesion layer grafted thereto
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
US5180492A (en) * 1989-07-21 1993-01-19 Terumo Kabushiki Kaisha Hydrophilic porous material sterilizable with gamma-ray
JP2798267B2 (ja) * 1989-07-21 1998-09-17 テルモ株式会社 γ線滅菌可能な親水化多孔質体
US4944879A (en) * 1989-07-27 1990-07-31 Millipore Corporation Membrane having hydrophilic surface
DE69207020T2 (de) * 1991-02-08 1996-06-13 Mitsubishi Rayon Co Poröse Hohlfasermembran aus Polypropylen und ihrere Herstellung
JPH0523296U (ja) * 1991-08-31 1993-03-26 ホーチキ株式会社 火災報知システム用電話装置
DE19620634C2 (de) * 1996-05-22 1998-08-27 Fraunhofer Ges Forschung Verfahren zur Herstellung haftvermittelnder Schichten auf Kunststoffoberflächen
GB2325467B (en) * 1997-05-21 2000-11-01 Dainippon Ink & Chemicals Process for producing material with hydrophilic surface
US6796645B2 (en) * 1999-12-06 2004-09-28 Canon Kabushiki Kaisha Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection
DE10055084A1 (de) * 2000-11-07 2002-06-13 Basf Ag Flexible, offenzellige, mikrozelluläre Polymerschäume
JP4521978B2 (ja) * 2000-11-08 2010-08-11 キヤノン株式会社 インクタンク、インクジェット記録装置
US6734386B1 (en) 2001-09-24 2004-05-11 Meissner Filtration Products, Inc. Method for rendering PVDF membrane hydrophilic
JP4016712B2 (ja) * 2002-05-13 2007-12-05 株式会社ジーエス・ユアサコーポレーション リチウムイオン導電性ポリマー電解質およびそれを用いたポリマー電解質電池
JP5320464B2 (ja) * 2008-11-17 2013-10-23 東レバッテリーセパレータフィルム株式会社 微多孔膜ならびにかかる膜の製造および使用方法
JP6068737B1 (ja) 2015-03-18 2017-01-25 旭化成株式会社 ポリアミド系樹脂発泡成形体、及びポリアミド系樹脂発泡成形体の製造方法
CN105694322A (zh) * 2016-01-20 2016-06-22 广州立白企业集团有限公司 具有良好水溶解性能的水溶性薄膜及其制成的小袋
CN106268366A (zh) * 2016-08-08 2017-01-04 天津工业大学 改性聚丙烯中空纤维膜的制备方法及其应用
CN113171692A (zh) * 2021-04-12 2021-07-27 苏州优可发膜科技有限公司 聚四氟乙烯亲水膜的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644098B2 (enrdf_load_stackoverflow) * 1973-12-28 1981-10-17
JPS5479426A (en) * 1977-12-08 1979-06-25 Seiko Instr & Electronics Separator for alkali primary cell

Also Published As

Publication number Publication date
SE8006151L (sv) 1981-04-14
DE3032380C2 (enrdf_load_stackoverflow) 1992-12-17
AU6193880A (en) 1981-03-12
CA1152942A (en) 1983-08-30
JPH021177B2 (enrdf_load_stackoverflow) 1990-01-10
NL190075B (nl) 1993-05-17
IT1132617B (it) 1986-07-02
BE885063A (fr) 1981-03-03
DD153884A5 (de) 1982-02-10
JPS5638333A (en) 1981-04-13
SE450706B (sv) 1987-07-20
FR2464277B3 (enrdf_load_stackoverflow) 1982-07-02
GB2058802B (en) 1984-02-01
PL226579A1 (enrdf_load_stackoverflow) 1981-05-22
NL8004988A (nl) 1981-03-06
CH648576A5 (fr) 1985-03-29
IT8024411A0 (it) 1980-09-02
KR830003287A (ko) 1983-06-18
GB2058802A (en) 1981-04-15
IL60966A0 (en) 1980-11-30
BR8005590A (pt) 1981-05-12
FR2464277A1 (fr) 1981-03-06
NL190075C (nl) 1993-10-18
KR830001538B1 (ko) 1983-08-10
DE3032380A1 (de) 1981-03-19

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