ATE365069T1 - Zusammengesetzte membranen - Google Patents

Zusammengesetzte membranen

Info

Publication number
ATE365069T1
ATE365069T1 AT02009304T AT02009304T ATE365069T1 AT E365069 T1 ATE365069 T1 AT E365069T1 AT 02009304 T AT02009304 T AT 02009304T AT 02009304 T AT02009304 T AT 02009304T AT E365069 T1 ATE365069 T1 AT E365069T1
Authority
AT
Austria
Prior art keywords
porous support
selective layer
vinylacetate polymer
provides
layer
Prior art date
Application number
AT02009304T
Other languages
English (en)
Inventor
Gurudath Kalthod Dilip
Original Assignee
Air Prod & Chem
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 Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE365069T1 publication Critical patent/ATE365069T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0083Thermal after-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • B01D53/228Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • B01D53/268Drying gases or vapours by diffusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1214Chemically bonded layers, e.g. cross-linking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/125In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/38Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/383Polyvinylacetates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
AT02009304T 2001-05-03 2002-04-30 Zusammengesetzte membranen ATE365069T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/847,897 US6688477B2 (en) 2001-05-03 2001-05-03 Composite membranes

Publications (1)

Publication Number Publication Date
ATE365069T1 true ATE365069T1 (de) 2007-07-15

Family

ID=25301761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02009304T ATE365069T1 (de) 2001-05-03 2002-04-30 Zusammengesetzte membranen

Country Status (6)

Country Link
US (1) US6688477B2 (de)
EP (1) EP1254697B1 (de)
JP (1) JP2002370021A (de)
AT (1) ATE365069T1 (de)
DE (1) DE60220740T2 (de)
ES (1) ES2287201T3 (de)

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US7578871B2 (en) * 2005-05-25 2009-08-25 Generon Igs, Inc. Gas separation membrane with partial surfactant coating
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US7763097B2 (en) * 2006-06-08 2010-07-27 University of Pittsburgh—of the Commonwealth System of Higher Education Devices, systems and methods for reducing the concentration of a chemical entity in fluids
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TWI527756B (zh) * 2013-08-26 2016-04-01 中原大學 石墨烯衍生物複合薄膜及其製造方法
US10399024B2 (en) 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
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WO2016014491A1 (en) * 2014-07-21 2016-01-28 Ohio State Innovation Foundation Composite membranes for separation of gases
US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
CN105688682B (zh) * 2016-01-19 2018-10-19 北京工业大学 一种纳米尺度分散的高性能有机/无机杂化膜制备方法
US10625196B2 (en) 2016-05-31 2020-04-21 Hollingsworth & Vose Company Coalescing filter media
US11801479B2 (en) * 2021-02-08 2023-10-31 Hamilton Sundstrand Corporation Method of improving the effectiveness of an oxygen removal unit for a fuel supply system and the resulting oxygen removal unit

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Also Published As

Publication number Publication date
EP1254697A2 (de) 2002-11-06
US6688477B2 (en) 2004-02-10
ES2287201T3 (es) 2007-12-16
JP2002370021A (ja) 2002-12-24
DE60220740T2 (de) 2008-03-06
EP1254697B1 (de) 2007-06-20
EP1254697A3 (de) 2003-10-15
US20030024881A1 (en) 2003-02-06
DE60220740D1 (de) 2007-08-02

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