DE68901898D1 - Fluoroxidierte polymermembranen fuer die gastrennung und verfahren zu deren herstellung. - Google Patents

Fluoroxidierte polymermembranen fuer die gastrennung und verfahren zu deren herstellung.

Info

Publication number
DE68901898D1
DE68901898D1 DE8989114563T DE68901898T DE68901898D1 DE 68901898 D1 DE68901898 D1 DE 68901898D1 DE 8989114563 T DE8989114563 T DE 8989114563T DE 68901898 T DE68901898 T DE 68901898T DE 68901898 D1 DE68901898 D1 DE 68901898D1
Authority
DE
Germany
Prior art keywords
fluoroxidized
production
gas separation
polymer membranes
membranes
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
Application number
DE8989114563T
Other languages
English (en)
Other versions
DE68901898T2 (de
Inventor
Madhu Anand
Pushpinder Singh Puri
Keith Campbell
Christine Ann Costello
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of DE68901898D1 publication Critical patent/DE68901898D1/de
Application granted granted Critical
Publication of DE68901898T2 publication Critical patent/DE68901898T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • C08J7/126—Halogenation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
DE8989114563T 1988-08-09 1989-08-07 Fluoroxidierte polymermembranen fuer die gastrennung und verfahren zu deren herstellung. Expired - Lifetime DE68901898T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/230,409 US5073175A (en) 1988-08-09 1988-08-09 Fluorooxidized polymeric membranes for gas separation and process for preparing them

Publications (2)

Publication Number Publication Date
DE68901898D1 true DE68901898D1 (de) 1992-07-30
DE68901898T2 DE68901898T2 (de) 1992-12-17

Family

ID=22865112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989114563T Expired - Lifetime DE68901898T2 (de) 1988-08-09 1989-08-07 Fluoroxidierte polymermembranen fuer die gastrennung und verfahren zu deren herstellung.

Country Status (5)

Country Link
US (1) US5073175A (de)
EP (1) EP0354514B1 (de)
JP (1) JPH0661434B2 (de)
CA (1) CA1326116C (de)
DE (1) DE68901898T2 (de)

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US5792528A (en) * 1994-06-17 1998-08-11 Atomic Energy Corporation Of South Africa Limited Process for the production of plastic components for containing and/or transporting fluids
US5900321A (en) * 1994-06-17 1999-05-04 Pelindaba District Brits Atomic Energy Corp. Of South Africa Limited Method for the production of composites
US5700310A (en) 1995-12-29 1997-12-23 Mg Generon, Inc. Removal of oil from compressed gas with macroporous polymeric adsorbent
US5707423A (en) * 1996-06-14 1998-01-13 Membrane Technology And Research, Inc. Substituted polyacetylene separation membrane
DE19727783A1 (de) * 1997-06-30 1999-01-07 Bosch Gmbh Robert Verfahren zur Oberflächenbehandlung makromolekularer Verbindungen
JPH11200139A (ja) 1998-01-20 1999-07-27 Daikin Ind Ltd 熱溶融性フッ素樹脂繊維
GB9814717D0 (en) * 1998-02-23 1998-09-02 Bespak Plc Improvements in drug delivery devices
GB9805938D0 (en) * 1998-03-19 1998-05-13 Glaxo Group Ltd Valve for aerosol container
US6156381A (en) * 1998-12-30 2000-12-05 Mg Generon Ozone treatment of surface of membrane to improve permselectivity
US6419871B1 (en) 2000-05-25 2002-07-16 Transweb, Llc. Plasma treatment of filter media
US6441128B1 (en) 2000-08-28 2002-08-27 Bernard D. Bauman ECTFE surfaces modified by fluoro-oxidation and a process therefor
JP2003062422A (ja) * 2001-08-27 2003-03-04 Inst Of Physical & Chemical Res 気体分離膜及びその製造方法
WO2004087792A2 (en) * 2003-04-01 2004-10-14 Rand Afrikaans University Surface oxyfluorinated polymide, substrates coated therewith and composite material incorporating it
US7786403B2 (en) * 2003-08-28 2010-08-31 Nawo Tec Gmbh Method for high-resolution processing of thin layers using electron beams
DE102006012366A1 (de) * 2006-03-17 2007-09-20 Air Liquide Deutschland Gmbh Verfahren zur Modifizierung der Oberfläche von Kunststoff-Formteilen durch fluorinitiierte Oxidation
JP5082347B2 (ja) * 2006-09-05 2012-11-28 旭硝子株式会社 分離膜の製造方法および水処理用分離膜
US7699911B2 (en) * 2007-05-03 2010-04-20 Honeywell International Inc. Ozone resistant O2/N2 separation membranes
RU2468856C1 (ru) * 2011-06-17 2012-12-10 Общество с ограниченной ответственностью "ИнтерФтор" Способ обработки поверхности полимерных мембранных материалов
RU2467790C1 (ru) * 2011-06-22 2012-11-27 Общество с ограниченной ответственностью "ИнтерФтор" Способ обработки поверхности полимерных мембранных материалов
US20160263532A1 (en) * 2013-12-16 2016-09-15 Sabic Global Technologies B.V. Ultraviolet and plasma-treated polymeric membranes
JP6203393B2 (ja) 2013-12-16 2017-09-27 サビック グローバル テクノロジーズ ビー．ブイ． 処理済み混合マトリックス高分子膜
WO2015095026A1 (en) * 2013-12-16 2015-06-25 Sabic Global Technologies B.V. Plasma-treated polymeric membranes
WO2015095034A1 (en) 2013-12-16 2015-06-25 Sabic Global Technologies B.V. Uv and thermally treated polymeric membranes
RU2718928C1 (ru) * 2018-12-27 2020-04-15 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Модифицированная нанопористая полимерная мембрана с улучшенными водоотталкивающими свойствами для мембранных контакторов и способ ее получения

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US4020223A (en) * 1974-01-17 1977-04-26 Air Products And Chemicals, Inc. Fluorination of polyolefin and polyacrylonitrile fibers
JPS6043844B2 (ja) * 1977-09-30 1985-09-30 日本原子力研究所 ペルフルオルカルボン酸型陽イオン交換体の製造方法
US4181675A (en) * 1978-09-19 1980-01-01 Monsanto Company Process for methanol production
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US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
US4393113A (en) * 1980-06-05 1983-07-12 Teitin Limited Novel silicon-containing copolymer, ultrathin solid membrane composed of said copolymer, use of said solid membrane for concentrating a specified gas in a gaseous mixture, and process for producing said solid membrane
JPS574203A (en) * 1980-06-09 1982-01-09 Teijin Ltd Composite membrane for gas separation
JPS58223408A (ja) * 1982-06-22 1983-12-26 Sanyo Chem Ind Ltd 気体分離膜
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JPS5959214A (ja) * 1982-09-28 1984-04-05 Asahi Glass Co Ltd ガス分離用複合膜
JPS5969104A (ja) * 1982-10-15 1984-04-19 Mitsui Petrochem Ind Ltd 混合気体分離膜
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JPS62136224A (ja) * 1985-12-10 1987-06-19 Matsushita Electric Ind Co Ltd 気体分離用複合膜
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Also Published As

Publication number Publication date
JPH0661434B2 (ja) 1994-08-17
EP0354514B1 (de) 1992-06-24
CA1326116C (en) 1994-01-18
EP0354514A2 (de) 1990-02-14
DE68901898T2 (de) 1992-12-17
EP0354514A3 (en) 1990-09-26
US5073175A (en) 1991-12-17
JPH02169017A (ja) 1990-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee