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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

    • 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
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • B01D69/1214—Chemically bonded layers, e.g. cross-linking
    • 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • B01D71/383—Polyvinylacetates

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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US20050235826A1 (en) * 2004-04-27 2005-10-27 Generon Igs, Inc. Air separation system using dehydration membrane for pretreatment of compressed air
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US7578871B2 (en) * 2005-05-25 2009-08-25 Generon Igs, Inc. Gas separation membrane with partial surfactant coating
CN100404115C (zh) * 2005-08-24 2008-07-23 中国石油天然气股份有限公司 一种接枝苯乙烯改性膜及其制备方法和应用
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
WO2009123088A1 (ja) * 2008-03-31 2009-10-08 東レ株式会社 分離膜およびその製造方法並びにその分離膜を用いた分離膜モジュール
US9399196B2 (en) * 2011-08-31 2016-07-26 Dow Global Technologies Llc Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
CN102698612B (zh) * 2012-05-21 2014-02-26 北京工业大学 一种制备优先透醇复合膜的自动装置及方法
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WO2014016347A1 (de) 2012-07-25 2014-01-30 Lanxess Deutschland Gmbh Nanofiltrationsmembran mit einer schicht aus polymer- und oxidpartikeln
WO2014016345A1 (de) 2012-07-25 2014-01-30 Lanxess Deutschland Gmbh Nanofiltrationsmembran mit einer schicht aus durch emulsionspolymersiation hergestellten polymerteilchen
US9149749B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US9149748B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Multi-layered filter media
US11090590B2 (en) 2012-11-13 2021-08-17 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
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
US10195542B2 (en) 2014-05-15 2019-02-05 Hollingsworth & Vose Company Surface modified filter media
US10322379B2 (en) * 2014-07-21 2019-06-18 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
US6688477B2 (en) 2004-02-10
EP1254697B1 (de) 2007-06-20
DE60220740T2 (de) 2008-03-06
JP2002370021A (ja) 2002-12-24
EP1254697A3 (de) 2003-10-15
US20030024881A1 (en) 2003-02-06
ES2287201T3 (es) 2007-12-16
DE60220740D1 (de) 2007-08-02
EP1254697A2 (de) 2002-11-06

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