GB201302766D0 - Process for modifying gas separation membranes - Google Patents
Process for modifying gas separation membranesInfo
- 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
Links
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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
-
- 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
-
- 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
-
- 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
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)
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)
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 |
CN102112520B (en) * | 2008-06-16 | 2014-01-15 | 乔治亚技术研究公司 | 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 |
-
2013
- 2013-02-18 GB GBGB1302766.9A patent/GB201302766D0/en not_active Ceased
-
2014
- 2014-02-17 WO PCT/GB2014/050448 patent/WO2014125298A1/en active Application Filing
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) |