KR930003213B1 - 향상된 가스분리를 위한 투과성 막 - Google Patents

향상된 가스분리를 위한 투과성 막 Download PDF

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Publication number
KR930003213B1
KR930003213B1 KR1019880009779A KR880009779A KR930003213B1 KR 930003213 B1 KR930003213 B1 KR 930003213B1 KR 1019880009779 A KR1019880009779 A KR 1019880009779A KR 880009779 A KR880009779 A KR 880009779A KR 930003213 B1 KR930003213 B1 KR 930003213B1
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KR
South Korea
Prior art keywords
membrane
separation
support layer
asymmetric
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 - Fee Related
Application number
KR1019880009779A
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English (en)
Korean (ko)
Other versions
KR890001616A (ko
Inventor
빅슨 벤자민
에드워드 밀러 제임스
켓즈 넬슨 조이스
Original Assignee
유니온 카바이드 코포레이션
티모티 엔. 비숍
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Publication date
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Publication of KR890001616A publication Critical patent/KR890001616A/ko
Application granted granted Critical
Publication of KR930003213B1 publication Critical patent/KR930003213B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
KR1019880009779A 1987-07-31 1988-07-29 향상된 가스분리를 위한 투과성 막 Expired - Fee Related KR930003213B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80476 1987-07-31
US080,476 1987-07-31
US07/080,476 US4881954A (en) 1987-07-31 1987-07-31 Permeable membranes for enhanced gas separation

Publications (2)

Publication Number Publication Date
KR890001616A KR890001616A (ko) 1989-03-28
KR930003213B1 true KR930003213B1 (ko) 1993-04-23

Family

ID=22157615

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880009779A Expired - Fee Related KR930003213B1 (ko) 1987-07-31 1988-07-29 향상된 가스분리를 위한 투과성 막

Country Status (10)

Country Link
US (1) US4881954A (enExample)
EP (1) EP0301597B1 (enExample)
JP (1) JPH01111421A (enExample)
KR (1) KR930003213B1 (enExample)
CN (1) CN1013478B (enExample)
BR (1) BR8803771A (enExample)
CA (1) CA1320026C (enExample)
DE (1) DE3885527T2 (enExample)
ES (1) ES2045034T3 (enExample)
MX (1) MX167189B (enExample)

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DE3927138A1 (de) * 1989-08-17 1991-02-21 Bayer Ag Folien aus polyarylensulfid-mischungen und ihre verwendung zur gastrennung
US5108464A (en) * 1989-09-19 1992-04-28 Bend Research, Inc. Countercurrent dehydration by hollow fibers
US4941893B1 (en) * 1989-09-19 1996-07-30 Advanced Silicon Materials Inc Gas separation by semi-permeable membranes
US5009678A (en) * 1989-10-31 1991-04-23 Union Carbide Industrial Gases Technology Corporation Process for recovery of ammonia from an ammonia-containing gas mixture
US5067971A (en) * 1990-02-12 1991-11-26 Union Carbide Industrial Gases Technology Corporation Process for dehydration of gases and composite permeable membranes therefor
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
US5209883A (en) * 1991-04-17 1993-05-11 Hoechst Celanese Corp. Fabrication of fluoropolymer hollow fibers for asymmetric membranes
US5131927A (en) * 1991-04-22 1992-07-21 Union Carbide Industrial Gases Technology Corporation Reactive treatment of composite gas separation membranes
US5302418A (en) * 1992-04-17 1994-04-12 Hoechst Celanese Corp. Process for surface-modifying polypropylene or polyethylene
US5254260A (en) * 1992-05-12 1993-10-19 Union Carbide Chemicals & Plastics Technology Corporation Membrane injector
US5238471A (en) * 1992-10-14 1993-08-24 E. I. Du Pont De Nemours And Company Spray-applied fluoropolymer films for gas separation membranes
US5409524A (en) * 1992-12-01 1995-04-25 The Dow Chemical Company Membranes having improved selectivity and recovery, and process for making same
US5320754A (en) * 1992-12-18 1994-06-14 Hoechst Celanese Corp. Pan composite membranes
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 -
CA2118428A1 (en) * 1993-10-20 1995-04-21 Ian C. Roman Treatment of gas separation membranes with inert solvent
JP3003355U (ja) * 1994-04-19 1994-10-18 モリト株式会社 舌の清掃具
EP0682977A3 (en) * 1994-05-20 2000-01-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Improved polymeric membrane
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
JP3389569B2 (ja) * 1998-02-18 2003-03-24 ラティス インテレクチュアル プロパティー リミテッド 透過性ガス分離材料を形成する方法
CN1100589C (zh) * 1998-04-09 2003-02-05 中国科学院大连化学物理研究所 一种膜法除湿分离器
WO2000052516A2 (en) 1999-03-01 2000-09-08 Boston Innovative Optics, Inc. System and method for increasing the depth of focus of the human eye
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
US20050046794A1 (en) 2003-06-17 2005-03-03 Silvestrini Thomas A. Method and apparatus for aligning a mask with the visual axis of an eye
US7247210B2 (en) 2004-02-23 2007-07-24 Ecolab Inc. Methods for treating CIP equipment and equipment for treating CIP equipment
US7220358B2 (en) 2004-02-23 2007-05-22 Ecolab Inc. Methods for treating membranes and separation facilities and membrane treatment composition
US7392811B2 (en) 2004-02-23 2008-07-01 Ecolab Inc. Delivery head for multiple phase treatment composition, vessel including a delivery head, and method for treating a vessel interior surface
US7976577B2 (en) 2005-04-14 2011-07-12 Acufocus, Inc. Corneal optic formed of degradation resistant polymer
US8012413B2 (en) * 2006-12-21 2011-09-06 Depuy Spine, Inc. Gaseous sterilization of impermeable containers through use of porous material
US8048199B2 (en) * 2007-02-20 2011-11-01 Shell Oil Company Method of making a leak stable gas separation membrane system
US7938894B2 (en) * 2008-02-14 2011-05-10 Conocophillips Company Hybrid organic-inorganic gas separation membranes
CA2770735C (en) 2009-08-13 2017-07-18 Acufocus, Inc. Masked intraocular implants and lenses
USD656526S1 (en) 2009-11-10 2012-03-27 Acufocus, Inc. Ocular mask
WO2013082545A1 (en) 2011-12-02 2013-06-06 Acufocus, Inc. Ocular mask having selective spectral transmission
US9204962B2 (en) 2013-03-13 2015-12-08 Acufocus, Inc. In situ adjustable optical mask
US9427922B2 (en) 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
KR102200028B1 (ko) * 2017-11-07 2021-01-08 주식회사 엘지화학 기체 분리막의 제조방법 및 이에 의하여 제조된 기체 분리막
US11198102B2 (en) 2017-12-04 2021-12-14 Lg Chem, Ltd. Method for producing composition for forming gas separation membrane active layer, composition for forming gas separation membrane active layer produced by same, method for manufacturing gas separation membrane, and gas separation membrane
SG11202111931UA (en) * 2019-05-03 2021-11-29 Univ Nanyang Tech Low energy reinforced membrane for pressure driven application

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NL271831A (enExample) * 1960-11-29
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3699038A (en) * 1970-04-22 1972-10-17 Celanese Corp Production of improved semipermeable polybenzimidazole membranes
JPS5255719A (en) * 1975-10-31 1977-05-07 Daicel Chem Ind Ltd Hollow fibers having selective gas permeability and production thereof
JPS5856378B2 (ja) * 1976-09-08 1983-12-14 旭化成株式会社 アクリロニトリル系重合体乾燥膜およびその製造法
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
JPS5541802A (en) * 1978-09-18 1980-03-24 Hitachi Ltd Rotary atomizer
US4364759A (en) * 1979-03-28 1982-12-21 Monsanto Company Methods for preparing anisotropic hollow fiber membranes comprising polymer of acrylonitrile and styrene and hollow fiber membranes produced therefrom
GB2104832B (en) * 1981-07-01 1985-01-23 Ube Industries Mofifying porous polymeric membrane
JPS5811006A (ja) * 1981-07-10 1983-01-21 Ube Ind Ltd ポリイミド複合分離膜の製造方法
JPS6047731B2 (ja) * 1982-06-04 1985-10-23 株式会社東芝 リアクトル鉄心の製造方法
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
JPS59222204A (ja) * 1983-04-26 1984-12-13 Asahi Glass Co Ltd ガス分離用複合膜
US4575385A (en) * 1983-06-30 1986-03-11 Monsanto Company Permeation modified gas separation membranes
US4472175A (en) * 1983-06-30 1984-09-18 Monsanto Company Asymmetric gas separation membranes
GB2144344B (en) * 1983-08-02 1986-11-26 Shell Int Research Composite dense membrane
US4568579A (en) * 1983-11-03 1986-02-04 Owens-Illinois, Inc. Asymmetrical layered structures of polyalkylene sulfone resins
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
EP0215549A3 (en) * 1985-08-29 1987-12-02 Bend Research, Inc. Hollow fibre annealing
JPH0685859B2 (ja) * 1985-09-30 1994-11-02 三菱化成株式会社 分離膜の製造法
JPH073004B2 (ja) * 1986-03-27 1995-01-18 三菱化成株式会社 コポリイミド中空糸及びその製造方法
JPS63209730A (ja) * 1987-02-26 1988-08-31 Mitsubishi Kasei Corp 水蒸気分離方法
JP2980064B2 (ja) * 1997-06-11 1999-11-22 日本電気株式会社 液晶光学素子

Also Published As

Publication number Publication date
EP0301597A3 (en) 1989-11-15
DE3885527T2 (de) 1994-02-24
BR8803771A (pt) 1989-02-21
ES2045034T3 (es) 1994-01-16
EP0301597B1 (en) 1993-11-10
US4881954A (en) 1989-11-21
MX167189B (es) 1993-03-09
CN1031191A (zh) 1989-02-22
DE3885527D1 (de) 1993-12-16
EP0301597A2 (en) 1989-02-01
JPH0529490B2 (enExample) 1993-04-30
CN1013478B (zh) 1991-08-14
KR890001616A (ko) 1989-03-28
CA1320026C (en) 1993-07-13
JPH01111421A (ja) 1989-04-28

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