IN172370B - - Google Patents

Info

Publication number
IN172370B
IN172370B IN288DE1988A IN172370B IN 172370 B IN172370 B IN 172370B IN 288DE1988 A IN288DE1988 A IN 288DE1988A IN 172370 B IN172370 B IN 172370B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Benjamin Bikson
Salvatore Giglia
Gregory Kharas
Original Assignee
Union Carbide 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
Priority to US07/035,783 priority Critical patent/US4767422A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to CA000563477A priority patent/CA1299449C/en
Priority to EP88105552A priority patent/EP0286090B1/en
Priority to IN288DE1988 priority patent/IN172370B/en
Priority to ES88105552T priority patent/ES2019424B3/es
Priority to JP63085513A priority patent/JPH0679657B2/ja
Publication of IN172370B publication Critical patent/IN172370B/en

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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN288DE1988 1987-04-08 1988-04-07 IN172370B (xx)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US07/035,783 US4767422A (en) 1987-04-08 1987-04-08 Composite separation membranes and the preparation and use thereof
CA000563477A CA1299449C (en) 1987-04-08 1988-04-07 Composite separation membranes and the preparation and use thereof
EP88105552A EP0286090B1 (en) 1987-04-08 1988-04-07 Improved composite separation membranes and the preparation and use thereof
IN288DE1988 IN172370B (xx) 1987-04-08 1988-04-07
ES88105552T ES2019424B3 (es) 1987-04-08 1988-04-07 Mejora de separacion de membranas compuestas y la preparacion y uso de las mismas
JP63085513A JPH0679657B2 (ja) 1987-04-08 1988-04-08 改良された複合分離膜並びにその製造及び使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/035,783 US4767422A (en) 1987-04-08 1987-04-08 Composite separation membranes and the preparation and use thereof
IN288DE1988 IN172370B (xx) 1987-04-08 1988-04-07

Publications (1)

Publication Number Publication Date
IN172370B true IN172370B (xx) 1993-07-03

Family

ID=26324573

Family Applications (1)

Application Number Title Priority Date Filing Date
IN288DE1988 IN172370B (xx) 1987-04-08 1988-04-07

Country Status (6)

Country Link
US (1) US4767422A (xx)
EP (1) EP0286090B1 (xx)
JP (1) JPH0679657B2 (xx)
CA (1) CA1299449C (xx)
ES (1) ES2019424B3 (xx)
IN (1) IN172370B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826599A (en) * 1987-07-10 1989-05-02 Union Carbide Corporation Composite membranes and their manufacture and use
US4883593A (en) * 1988-10-27 1989-11-28 Bend Research, Inc. Ultrathin-skinned asymmetric membranes by immiscible solvents treatment
US4959082A (en) * 1989-07-20 1990-09-25 The Dow Chemical Company Polycarbonate gas separation membranes containing substituted benzenes and processes for making and using the same
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
KR920000944B1 (ko) * 1989-11-11 1992-01-31 한국과학기술연구원 표면 개질된 다층 복합 산소 부화막 및 그 제조방법
US4971699A (en) * 1990-01-02 1990-11-20 Texaco Inc. Separation of compositions containing water and organic oxygenates
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
US5131927A (en) * 1991-04-22 1992-07-21 Union Carbide Industrial Gases Technology Corporation Reactive treatment of composite gas separation membranes
US5238471A (en) * 1992-10-14 1993-08-24 E. I. Du Pont De Nemours And Company Spray-applied fluoropolymer films for gas separation membranes
US5288304A (en) * 1993-03-30 1994-02-22 The University Of Texas System Composite carbon fluid separation membranes
US5348569A (en) * 1993-06-30 1994-09-20 Praxair Technology, Inc. Modified poly(phenylene oxide) based membranes for enhanced fluid separation
US5356459A (en) * 1993-06-30 1994-10-18 Praxair Technology, Inc. Production and use of improved composite fluid separation membranes
US5364454A (en) * 1993-06-30 1994-11-15 Praxair Technology, Inc. Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form
DE69429494T2 (de) * 1993-10-20 2002-08-01 L'air Liquide, S.A. Pour L'etude Et L'exploitation Des Procedes Georges Claude Behandlung von Membranen zur Gastrennung mit einem inerten Lösungsmittel
DE19836418B4 (de) * 1998-08-12 2004-09-09 Celfa Ag Membran zur Trennung von Stoffgemischen und Verfahren zu ihrer Herstellung
US6547859B1 (en) 2000-11-21 2003-04-15 Praxair Technology, Inc. Process for making microporous membranes having selected gas-selective sites and the membranes so made
US9352281B2 (en) 2001-02-01 2016-05-31 Yale University Forward osmosis separation processes
US6688477B2 (en) 2001-05-03 2004-02-10 Air Products And Chemicals, Inc. Composite membranes
US6730145B1 (en) * 2002-01-29 2004-05-04 L'air Liquide Societe Anonyme Treating gas separation membrane with aqueous reagent dispersion
US6896717B2 (en) * 2002-07-05 2005-05-24 Membrane Technology And Research, Inc. Gas separation using coated membranes
US11135546B2 (en) 2012-03-15 2021-10-05 Massachusetts Institute Of Technology Graphene based filter
JP5403444B1 (ja) * 2012-11-15 2014-01-29 東洋紡株式会社 多孔質中空糸膜
JP6001013B2 (ja) * 2013-08-13 2016-10-05 富士フイルム株式会社 酸性ガス分離用スパイラル型モジュール
EP3062914A4 (en) 2013-11-01 2017-07-05 Massachusetts Institute of Technology Mitigating leaks in membranes
US9902141B2 (en) 2014-03-14 2018-02-27 University Of Maryland Layer-by-layer assembly of graphene oxide membranes via electrostatic interaction and eludication of water and solute transport mechanisms
CA3022311A1 (en) 2016-05-11 2017-11-16 Massachusetts Institute Of Technology Graphene oxide membranes and related methods
EP3969158A1 (en) 2019-05-15 2022-03-23 Via Separations, Inc. Filtration apparatus containing graphene oxide membrane
JP2022533140A (ja) 2019-05-15 2022-07-21 ヴィア セパレイションズ，インコーポレイテッド 耐久性のある酸化グラフェン膜
WO2023097166A1 (en) 2021-11-29 2023-06-01 Via Separations, Inc. Heat exchanger integration with membrane system for evaporator pre-concentration

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709774A (en) * 1970-05-13 1973-01-09 Gen Electric Preparation of asymmetric polymer membranes
US3808303A (en) * 1971-12-30 1974-04-30 Du Pont Ether treatment of nitrogen-containing polymer membranes
US3980456A (en) * 1975-03-31 1976-09-14 General Electric Company Method for sealing breaches in multi-layer ultrathin membrane composites
US4120098A (en) * 1976-06-22 1978-10-17 E. I. Du Pont De Nemours And Company Solvent exchange drying of membranes for gas separation
US4080743A (en) * 1976-06-22 1978-03-28 E. I. Du Pont De Nemours And Company Membrane drying process
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
US4207192A (en) * 1978-09-19 1980-06-10 Albany International Corp. Hollow filament separatory module and method of fabrication
US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
JPS574203A (en) * 1980-06-09 1982-01-09 Teijin Ltd Composite membrane for gas separation
US4430807A (en) * 1982-05-17 1984-02-14 The Dow Chemical Company Process for drying water-wet membranes
JPS5951321A (ja) * 1982-09-13 1984-03-24 Hitachi Ltd 電子体温計
JPS5966308A (ja) * 1982-10-04 1984-04-14 Matsushita Electric Ind Co Ltd 気体透過複合膜
JPS59196706A (ja) * 1983-04-22 1984-11-08 Dainippon Ink & Chem Inc 不均質膜およびその製造方法
US4654055A (en) * 1983-06-30 1987-03-31 Monsanto Company Asymmetric gas separation membranes
US4486202A (en) * 1983-06-30 1984-12-04 Monsanto Company Asymmetric gas separation membranes
US4472175A (en) * 1983-06-30 1984-09-18 Monsanto Company Asymmetric gas separation membranes
US4575385A (en) * 1983-06-30 1986-03-11 Monsanto Company Permeation modified gas separation membranes
EP0141793A1 (en) * 1983-06-30 1985-05-15 Monsanto Company Asymmetric gas separation membranes having increased selectivy, and process for their production
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
US4606740A (en) * 1985-04-15 1986-08-19 Uop Inc. Separation of polar gases from nonpolar gases
JPS62227409A (ja) * 1986-03-31 1987-10-06 Teijin Ltd 選択透過性複合膜の修復法
JPH0761425B2 (ja) * 1986-05-30 1995-07-05 松下電器産業株式会社 気体分離用複合膜の製造方法

Also Published As

Publication number Publication date
EP0286090B1 (en) 1991-01-02
JPS63294908A (ja) 1988-12-01
US4767422A (en) 1988-08-30
ES2019424B3 (es) 1991-06-16
JPH0679657B2 (ja) 1994-10-12
EP0286090A1 (en) 1988-10-12
CA1299449C (en) 1992-04-28

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