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GB201302767D0 - Gas separation membranes - Google Patents

Gas separation membranes

Info

Publication number
GB201302767D0
GB201302767D0 GBGB1302767.7A GB201302767A GB201302767D0 GB 201302767 D0 GB201302767 D0 GB 201302767D0 GB 201302767 A GB201302767 A GB 201302767A GB 201302767 D0 GB201302767 D0 GB 201302767D0
Authority
GB
United Kingdom
Prior art keywords
gas separation
separation membranes
membranes
gas
separation
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.)
Ceased
Application number
GBGB1302767.7A
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.)
Fujifilm Manufacturing Europe BV
Original Assignee
Fujifilm Manufacturing Europe BV
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 Fujifilm Manufacturing Europe BV filed Critical Fujifilm Manufacturing Europe BV
Priority to GBGB1302767.7A priority Critical patent/GB201302767D0/en
Publication of GB201302767D0 publication Critical patent/GB201302767D0/en
Priority to PCT/GB2014/050449 priority patent/WO2014125299A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D71/643—Polyether-imides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GBGB1302767.7A 2013-02-18 2013-02-18 Gas separation membranes Ceased GB201302767D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1302767.7A GB201302767D0 (en) 2013-02-18 2013-02-18 Gas separation membranes
PCT/GB2014/050449 WO2014125299A1 (en) 2013-02-18 2014-02-17 Gas separation membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1302767.7A GB201302767D0 (en) 2013-02-18 2013-02-18 Gas separation membranes

Publications (1)

Publication Number Publication Date
GB201302767D0 true GB201302767D0 (en) 2013-04-03

Family

ID=48048526

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1302767.7A Ceased GB201302767D0 (en) 2013-02-18 2013-02-18 Gas separation membranes

Country Status (2)

Country Link
GB (1) GB201302767D0 (en)
WO (1) WO2014125299A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103877875A (en) * 2014-04-18 2014-06-25 北京碧水源膜科技有限公司 Sub-nanofiltration composite membrane and preparation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417870A (en) 1965-03-22 1968-12-24 Gulf General Atomic Inc Reverse osmosis purification apparatus
US3533997A (en) * 1969-05-28 1970-10-13 Du Pont Crosslinkable polyamide-acids and polyimides and crosslinked polymeric products made therefrom
US4746430A (en) 1985-10-11 1988-05-24 W. R. Grace & Co. Fluid separation module
US5096584A (en) 1990-01-29 1992-03-17 The Dow Chemical Company Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control
US5558936A (en) * 1991-08-01 1996-09-24 Hoechst Celanese Corp High selectivity hollow fibers
US5241041A (en) * 1991-12-16 1993-08-31 Occidental Chemical Corporation Photocrosslinkable polyimide ammonium salts
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 -
US7109140B2 (en) * 2002-04-10 2006-09-19 Virginia Tech Intellectual Properties, Inc. Mixed matrix membranes
WO2006009520A1 (en) 2004-07-20 2006-01-26 National University Of Singapore Polyimide membranes
WO2007018425A1 (en) 2005-08-05 2007-02-15 Fujifilm Manufacturing Europe B.V. Porous membrane and recording medium comprising same
GB0709228D0 (en) * 2007-05-14 2007-06-20 Katholieke Universltelt Leuven Cross-linked polyimide membranes
US20110277631A1 (en) * 2009-11-12 2011-11-17 National University Of Singapore Method for modifying a polyimide membrane
WO2014001791A1 (en) * 2012-06-26 2014-01-03 Fujifilm Manufacturing Europe Bv Gas separation membrane with an intermediate layer comprising siloxane and|metal complexes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103877875A (en) * 2014-04-18 2014-06-25 北京碧水源膜科技有限公司 Sub-nanofiltration composite membrane and preparation method thereof
CN103877875B (en) * 2014-04-18 2016-01-20 北京碧水源膜科技有限公司 A kind of sub-Nano filtering composite membrane and preparation method thereof

Also Published As

Publication number Publication date
WO2014125299A1 (en) 2014-08-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)