DE3479634D1 - Composite membrane and process for the production thereof - Google Patents

Composite membrane and process for the production thereof

Info

Publication number
DE3479634D1
DE3479634D1 DE8484307384T DE3479634T DE3479634D1 DE 3479634 D1 DE3479634 D1 DE 3479634D1 DE 8484307384 T DE8484307384 T DE 8484307384T DE 3479634 T DE3479634 T DE 3479634T DE 3479634 D1 DE3479634 D1 DE 3479634D1
Authority
DE
Germany
Prior art keywords
production
composite membrane
membrane
composite
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
Application number
DE8484307384T
Other languages
English (en)
Inventor
Yoshitaka C O Nitto Ele Kazuse
Akio C O Nitto Electric Iwama
Shinichi C O Nitto Ele Chikura
Kentaro C O Nitto Elect Tasaka
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of DE3479634D1 publication Critical patent/DE3479634D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide
DE8484307384T 1983-10-27 1984-10-26 Composite membrane and process for the production thereof Expired DE3479634D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58202450A JPS6094106A (ja) 1983-10-27 1983-10-27 複合膜の製造方法

Publications (1)

Publication Number Publication Date
DE3479634D1 true DE3479634D1 (en) 1989-10-12

Family

ID=16457723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307384T Expired DE3479634D1 (en) 1983-10-27 1984-10-26 Composite membrane and process for the production thereof

Country Status (4)

Country Link
US (1) US4590098A (de)
EP (1) EP0143552B1 (de)
JP (1) JPS6094106A (de)
DE (1) DE3479634D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705540A (en) * 1986-04-17 1987-11-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4814082A (en) * 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
CA1321153C (en) 1987-11-12 1993-08-10 Shunichi Shimatani Process for separating methane using permeable membrane
US4964887A (en) * 1987-11-12 1990-10-23 Nitto Denko Corporation Process for separating methane using permeable membrane
US4774365A (en) * 1987-11-25 1988-09-27 Air Products And Chemicals, Inc. Pervaporation process for separating alcohols from ethers
US4798674A (en) * 1988-03-10 1989-01-17 Texaco Inc. Separation of organic liquids
JPH01236918A (ja) * 1988-03-16 1989-09-21 Nitto Denko Corp 有機溶剤蒸気の分離回収方法
US4892661A (en) * 1988-05-05 1990-01-09 University Of Waterloo Novel membrane method
JPH02144118A (ja) * 1988-11-24 1990-06-01 Nitto Denko Corp 有機溶剤蒸気の分離回収方法
DE69014958T2 (de) * 1989-04-07 1995-07-06 Ube Industries Pervaporationsverfahren zur selektiven Trennung von Wasser aus einer organische Verbindungen enthaltenden wässerigen Lösung mittels einer asymmetrischen Membran aus einem aromatischen Polyimid.
JP2826346B2 (ja) * 1989-08-07 1998-11-18 株式会社日立製作所 耐放射線性多孔質高分子膜及び膜分離装置
FR2650757B1 (fr) * 1989-08-11 1992-06-05 Inst Francais Du Petrole Membrane de separation de gaz
US5286280A (en) * 1992-12-31 1994-02-15 Hoechst Celanese Corporation Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same -
DE19507584C2 (de) * 1995-03-04 1997-06-12 Geesthacht Gkss Forschung Strahlenchemisch modifizierte Silikonkompositmembran für die Ultrafiltration
US5718955A (en) * 1996-03-12 1998-02-17 The Procter & Gamble Company Composite for controlling oxygen flux into thermal cells
US5925406A (en) * 1997-07-18 1999-07-20 The Procter & Gamble Co. Method of making a gas permeable material
US20060138043A1 (en) * 2004-12-23 2006-06-29 Kharul Ulhas K Process for preparation of thin film composite membrane
DE102005031703B3 (de) * 2005-07-05 2007-01-11 Gkss-Forschungszentrum Geesthacht Gmbh Kompositmembran
KR101579660B1 (ko) * 2010-12-17 2015-12-22 상하이 푸장 케이블 씨오.,엘티디. 평행 와이어의 수평 감기 및 수평 풀기 방법
WO2013073397A1 (ja) * 2011-11-16 2013-05-23 住友電気工業株式会社 絶縁ワニス及びこれを用いた絶縁電線
US9480954B2 (en) * 2015-03-18 2016-11-01 Uop Llc High selectivity epoxysilicone-cross-linked polyimide membranes for gas separations
DE102017118531A1 (de) 2017-08-14 2019-02-14 QC1 GmbH Vorrichtung zum Aufbereiten einer flüssigen Probe für einen Gas-Chromatographen

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK143986C (da) * 1973-04-12 1982-04-26 Berghof Forschungsinst Fremgangsmaade til fremstilling af uoploeselige asymmetriske polyimidmembraner
FR2293960A2 (fr) * 1974-12-10 1976-07-09 Rhone Poulenc Ind Membranes
CA1127472A (en) * 1977-11-25 1982-07-13 Robert L. Riley Gas separation membranes and process for the preparation thereof
JPS5514243A (en) * 1978-07-18 1980-01-31 Mitsubishi Petrochem Co Ltd Foaming mold for thermoplastic synthetic resin
JPS5827963B2 (ja) * 1979-05-17 1983-06-13 日東電工株式会社 選択性透過膜の製造方法
JPS5854841B2 (ja) * 1980-03-31 1983-12-07 日東電工株式会社 選択性透過膜の製造方法
JPS57105203A (en) * 1980-12-23 1982-06-30 Toray Ind Inc Selective permeable membrane
JPS57209608A (en) * 1981-06-22 1982-12-23 Ube Ind Ltd Preparation of composite polyimide separation film
JPS588514A (ja) * 1981-07-08 1983-01-18 Ube Ind Ltd 複合分離膜の製造法
JPS5924845B2 (ja) * 1981-07-08 1984-06-12 住友電気工業株式会社 ガス選択透過性複合膜の製造方法
JPS5811003A (ja) * 1981-07-10 1983-01-21 Ube Ind Ltd ポリイミド系気体分離膜
JPS5892430A (ja) * 1981-11-30 1983-06-01 Asahi Glass Co Ltd 複合膜の製造方法
EP0099432B1 (de) * 1982-07-21 1987-01-07 Toray Industries, Inc. Selektiv durchlässige Membran
JPS5955313A (ja) * 1982-09-22 1984-03-30 Agency Of Ind Science & Technol 複合分離膜の製造法
CA1234461A (en) * 1982-12-21 1988-03-29 Sumitomo Electric Industries, Ltd. Selectively permeable asymmetric membrane of polyetherimide
JPS59120207A (ja) * 1982-12-28 1984-07-11 Asahi Glass Co Ltd 架橋複合膜
JPS59130505A (ja) * 1983-01-14 1984-07-27 Nitto Electric Ind Co Ltd 複合膜の製造方法
JPS59183804A (ja) * 1983-04-04 1984-10-19 Sumitomo Electric Ind Ltd ガス選択透過性複合膜およびその製造方法
JPS59225705A (ja) * 1983-06-07 1984-12-18 Nitto Electric Ind Co Ltd 複合膜及びその製造方法

Also Published As

Publication number Publication date
JPH0317533B2 (de) 1991-03-08
US4590098A (en) 1986-05-20
JPS6094106A (ja) 1985-05-27
EP0143552B1 (de) 1989-09-06
EP0143552A2 (de) 1985-06-05
EP0143552A3 (en) 1987-09-02

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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