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GB201302766D0 - Process for modifying gas separation membranes - Google Patents

Process for modifying gas separation membranes

Info

Publication number
GB201302766D0
GB201302766D0 GBGB1302766.9A GB201302766A GB201302766D0 GB 201302766 D0 GB201302766 D0 GB 201302766D0 GB 201302766 A GB201302766 A GB 201302766A GB 201302766 D0 GB201302766 D0 GB 201302766D0
Authority
GB
United Kingdom
Prior art keywords
gas separation
separation membranes
modifying gas
modifying
membranes
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
GBGB1302766.9A
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 GBGB1302766.9A priority Critical patent/GB201302766D0/en
Publication of GB201302766D0 publication Critical patent/GB201302766D0/en
Priority to PCT/GB2014/050448 priority patent/WO2014125298A1/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)
GBGB1302766.9A 2013-02-18 2013-02-18 Process for modifying gas separation membranes Ceased GB201302766D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1302766.9A GB201302766D0 (en) 2013-02-18 2013-02-18 Process for modifying gas separation membranes
PCT/GB2014/050448 WO2014125298A1 (en) 2013-02-18 2014-02-17 Gas separation membranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1302766.9A GB201302766D0 (en) 2013-02-18 2013-02-18 Process for modifying gas separation membranes

Publications (1)

Publication Number Publication Date
GB201302766D0 true GB201302766D0 (en) 2013-04-03

Family

ID=48048525

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1302766.9A Ceased GB201302766D0 (en) 2013-02-18 2013-02-18 Process for modifying gas separation membranes

Country Status (2)

Country Link
GB (1) GB201302766D0 (en)
WO (1) WO2014125298A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108939949B (en) * 2018-07-17 2021-06-08 大连理工大学 Polyimide affinity membrane with high adsorption performance on bilirubin and preparation method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533997A (en) * 1969-05-28 1970-10-13 Du Pont Crosslinkable polyamide-acids and polyimides and crosslinked polymeric products made therefrom
US5558936A (en) * 1991-08-01 1996-09-24 Hoechst Celanese Corp High selectivity hollow fibers
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 -
DE10111664B8 (en) * 2001-03-09 2008-12-18 Gkss-Forschungszentrum Geesthacht Gmbh Use of an asymmetrically functionalized polyimide membrane
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
GB2437519B (en) * 2006-04-28 2010-04-21 Imp Innovations Ltd Method for separation
GB0709228D0 (en) * 2007-05-14 2007-06-20 Katholieke Universltelt Leuven Cross-linked polyimide membranes
US8664335B2 (en) * 2008-06-16 2014-03-04 Georgia Tech Research Corporation Thermally crosslinked polymeric compositions and methods of making the same
WO2012074487A1 (en) * 2010-11-29 2012-06-07 Nanyang Technological University Forward osmosis hollow fiber membrane

Also Published As

Publication number Publication date
WO2014125298A1 (en) 2014-08-21

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Legal Events

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