IN2012DN00612A - - Google Patents
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- Publication number
- IN2012DN00612A IN2012DN00612A IN612DEN2012A IN2012DN00612A IN 2012DN00612 A IN2012DN00612 A IN 2012DN00612A IN 612DEN2012 A IN612DEN2012 A IN 612DEN2012A IN 2012DN00612 A IN2012DN00612 A IN 2012DN00612A
- Authority
- IN
- India
- Prior art keywords
- membranes
- pbo
- aromatic polyimide
- prepared
- poly
- Prior art date
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
- B01D67/0093—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
- B01D69/04—Tubular membranes
-
- 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
- B01D69/06—Flat membranes
-
- 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
- B01D69/08—Hollow fibre membranes
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/082—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/36—Introduction of specific chemical groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Transplantation (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
The present invention discloses a novel method to improve the selectivities of polybenzoxazole (PBO) membranes prepared from aromatic polyimide membranes for gas, vapor, and liquid separations. The PBO membranes that were prepared by thermal treating aromatic polyimide membranes containing between 0.05 and 20 wt-% of a poly(styrene sulfonic acid) polymer. These polymers showed up to 95% improvement in selectivity for C02/CH4 and H2/CH4 separations compared to PBO membranes prepared from corresponding aromatic polyimide membranes without a poly(styrene sulfonic acid) polymer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/566,834 US7810652B2 (en) | 2009-09-25 | 2009-09-25 | Method to improve the selectivity of polybenzoxazole membranes |
| PCT/US2010/045964 WO2011037706A2 (en) | 2009-09-25 | 2010-08-19 | Method to improve the selectivity of polybenzoxazole membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN00612A true IN2012DN00612A (en) | 2015-06-12 |
Family
ID=42221836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN612DEN2012 IN2012DN00612A (en) | 2009-09-25 | 2010-08-19 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7810652B2 (en) |
| EP (1) | EP2480320A4 (en) |
| JP (1) | JP5750109B2 (en) |
| KR (1) | KR20120100920A (en) |
| CN (1) | CN102762286A (en) |
| AU (1) | AU2010298634B2 (en) |
| BR (1) | BR112012005243A2 (en) |
| CA (1) | CA2769418A1 (en) |
| IN (1) | IN2012DN00612A (en) |
| MY (1) | MY158363A (en) |
| WO (1) | WO2011037706A2 (en) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2640545A1 (en) * | 2008-05-19 | 2009-11-19 | Industry-University Cooperation Foundation, Hanyang University | Polyimides dope composition, preparation method of hollow fiber using the same and hollow fiber prepared therefrom |
| CN102186565A (en) * | 2008-10-15 | 2011-09-14 | 新加坡国立大学 | Dual-layer hollow fibers with enhanced flux as forward osmosis membranes for water reuses and protein enrichment |
| MY157509A (en) * | 2009-03-27 | 2016-06-15 | Uop Llc | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| US20110316181A1 (en) * | 2010-06-25 | 2011-12-29 | Uop Llc | Process of making asymmetric polybenzoxazole membranes |
| JP5747730B2 (en) * | 2010-08-11 | 2015-07-15 | 宇部興産株式会社 | Polyimide gas separation membrane and gas separation method |
| US8575414B2 (en) * | 2010-12-17 | 2013-11-05 | Uop Llc | Membrane system for natural gas upgrading |
| WO2012166153A1 (en) * | 2011-06-03 | 2012-12-06 | Board Of Regents, The University Of Texas Systems | Thermally rearranged (tr) polymers as membranes for ethanol dehydration |
| JP5959019B2 (en) * | 2012-01-24 | 2016-08-02 | 公益財団法人名古屋産業科学研究所 | Gas separation membrane |
| US8753426B2 (en) * | 2012-08-03 | 2014-06-17 | Air Products And Chemicals, Inc. | Polymers, polymer membranes and methods of producing the same |
| US9199199B2 (en) * | 2012-10-05 | 2015-12-01 | Uop Llc | Separation membrane |
| US9440197B2 (en) | 2013-07-01 | 2016-09-13 | ICUF-HYU (Industry-University Cooperation Foundation Hanyang University) | Crosslinked thermally rearranged poly(benzoxazole-co-imide), gas separation membranes comprising the same and preparation method thereof |
| KR101466918B1 (en) | 2013-07-01 | 2014-12-04 | 한양대학교 산학협력단 | Membranes for flue gas separation comprising crosslinked thermally rearranged poly(benzoxazole-co-imide) and preparation method thereof |
| KR101571393B1 (en) | 2013-09-26 | 2015-11-24 | 한양대학교 산학협력단 | Thermally rearranged poly(benzoxazole-co-imide) separation membrane for membrane distillation and preparation method thereof |
| CN110694495B (en) * | 2013-09-30 | 2022-09-16 | 佐治亚科技研究公司 | Asymmetric modified carbon molecular sieve hollow fiber membranes with improved permeability |
| CN105848768B (en) * | 2013-11-15 | 2019-02-15 | 汉阳大学校产学协力团 | Membrane for flue gas separation comprising crosslinked, thermally rearranged poly(benzo*azole-co-imide) and method of making the same |
| EP3070113A4 (en) | 2013-11-15 | 2017-07-26 | IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | Thermally rearranged poly(benzoxazole-imide) copolymer having cross-linked structure, gas separation membrane comprising same and preparation method therefor |
| KR101599898B1 (en) | 2013-11-15 | 2016-03-04 | 한양대학교 산학협력단 | Method for preparation of crosslinked thermally rearranged poly(benzoxazole-co-imide) for gas separation and gas separation membranes prepared thereby |
| ES2777276T3 (en) * | 2015-01-29 | 2020-08-04 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Production method of a thermally transposed PBX, thermally transposed PBX and membrane |
| KR101972999B1 (en) | 2015-02-25 | 2019-04-26 | 한양대학교 산학협력단 | Crosslinked thermally rearranged poly(benzoxazole-co-imide) hollow fiber gas separation membrane and preparation method thereof |
| KR20160103810A (en) | 2015-02-25 | 2016-09-02 | 한양대학교 산학협력단 | Crosslinked thermally rearranged poly(benzoxazole-co-imide) hollow fiber membrane for flue gas separation and preparation method thereof |
| JP6521052B2 (en) * | 2015-02-27 | 2019-05-29 | 富士フイルム株式会社 | Gas separation membrane, gas separation module, gas separation device, and gas separation method |
| GB2551310B8 (en) * | 2016-05-24 | 2020-01-22 | Thomas Billet Colin | A gas treatment element and a method of forming a gas treatment element |
| BR112019016180B1 (en) | 2017-02-06 | 2024-01-23 | King Abdullah University Of Science And Technology | POLYIMIDE BLEND COMPOSITION, MEMBRANE AND METHOD FOR PRODUCING A POLYIMIDE BLEND MEMBRANE |
| US10919002B2 (en) * | 2018-08-28 | 2021-02-16 | Saudi Arabian Oil Company | Fluorinated polytriazole membrane materials for gas separation technology |
| CN111171856A (en) * | 2018-11-13 | 2020-05-19 | 中国科学院大连化学物理研究所 | Application of carbon molecular sieve membrane to C4-C6Process for separating n-isoparaffin |
| CN109456139B (en) * | 2018-12-10 | 2022-03-11 | 中石化上海工程有限公司 | Oil absorption separation method for reaction product of preparing ethylene from methane |
| KR102055343B1 (en) | 2019-04-19 | 2019-12-12 | 한양대학교 산학협력단 | Crosslinked thermally rearranged poly(benzoxazole-co-imide) hollow fiber gas separation membrane and preparation method thereof |
| KR102236277B1 (en) | 2020-03-11 | 2021-04-02 | 한국화학연구원 | High temperature polymer membrane for selective separation of water having H2O stability and reaction-separation hybrid system using the same |
| KR102845405B1 (en) | 2022-02-18 | 2025-08-12 | 한국화학연구원 | Thermal rearranged high temperature polymer separation membrane for improving the yield and a reaction-separation hybrid system using the separation membrane |
| KR102796698B1 (en) * | 2022-03-24 | 2025-04-21 | 주식회사 움틀 | Novel polymer based on polyethersulfone and membrane composition using the same |
| KR102798659B1 (en) | 2022-07-29 | 2025-04-23 | 한국화학연구원 | Reaction-Separation Hybrid System for Fischer-Tropsch Reaction to Increase Production Efficiency of Light Olefins by Suppressing Water-Gas Shift Reaction |
| KR20240016830A (en) | 2022-07-29 | 2024-02-06 | 한국화학연구원 | Reaction-separation hybrid system that prevents catalyst poisoning by water |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL271831A (en) | 1960-11-29 | |||
| US4230463A (en) | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| US4717393A (en) | 1986-10-27 | 1988-01-05 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes |
| US4855048A (en) | 1987-09-22 | 1989-08-08 | Air Products And Chemicals, Inc. | Air dried cellulose acetate membranes |
| JPH01159024A (en) * | 1987-12-16 | 1989-06-22 | Central Glass Co Ltd | Gas separation membrane |
| US4877528A (en) | 1988-10-27 | 1989-10-31 | Bend Research, Inc. | Siloxane-grafted membranes |
| WO1991016123A1 (en) | 1990-04-20 | 1991-10-31 | The Dow Chemical Company | Porous polybenzoxazole and polybenzothiazole membranes |
| US5837032A (en) | 1991-01-30 | 1998-11-17 | The Cynara Company | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| US5409524A (en) | 1992-12-01 | 1995-04-25 | The Dow Chemical Company | Membranes having improved selectivity and recovery, and process for making same |
| JPH08257380A (en) * | 1995-03-28 | 1996-10-08 | Asahi Chem Ind Co Ltd | Microporous separation membrane |
| US5679131A (en) | 1996-03-13 | 1997-10-21 | Photran Corporation | Method for producing titanium oxide from ore concentrates |
| AU9210198A (en) * | 1997-08-29 | 1999-03-16 | Richard M. Formato | Composite solid polymer electrolyte membranes |
| JP4671493B2 (en) * | 2000-12-05 | 2011-04-20 | 宇部興産株式会社 | Gas separation membrane and method of using the same |
| US6368382B1 (en) | 2000-07-27 | 2002-04-09 | Uop Llc | Epoxysilicone coated membranes |
| US6896796B2 (en) | 2001-02-16 | 2005-05-24 | W. R. Grace & Co.-Conn. | Membrane separation for sulfur reduction |
| US6626980B2 (en) | 2001-09-21 | 2003-09-30 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Mixed matrix membranes incorporating chabazite type molecular sieves |
| US20070022877A1 (en) | 2002-04-10 | 2007-02-01 | Eva Marand | Ordered mesopore silica mixed matrix membranes, and production methods for making ordered mesopore silica mixed matric membranes |
| KR100464317B1 (en) * | 2002-07-06 | 2005-01-03 | 삼성에스디아이 주식회사 | Proton-conducting polymer containing acid group in side chain, polymer membrane prepared with them and fuel cell using the same |
| US20060138042A1 (en) * | 2002-10-24 | 2006-06-29 | Kazutake Okamoto | Heat-resistant film and composite ion-exchange membrane |
| JP2004231875A (en) * | 2003-01-31 | 2004-08-19 | Toyobo Co Ltd | Polybenzoxazole film and method for producing the same |
| US7166146B2 (en) | 2003-12-24 | 2007-01-23 | Chevron U.S.A. Inc. | Mixed matrix membranes with small pore molecular sieves and methods for making and using the membranes |
| US20050268782A1 (en) | 2004-03-26 | 2005-12-08 | Kulkarni Sudhir S | Novel polyimide based mixed matrix membranes |
| KR100782959B1 (en) * | 2005-01-25 | 2007-12-11 | 한양대학교 산학협력단 | Porous organic polymer, preparation method thereof and gas separation membrane using same |
| JP4608363B2 (en) * | 2005-05-09 | 2011-01-12 | 国立大学法人山口大学 | Phenoxysulfonated aromatic polyimide and polymer electrolyte membrane |
| US7485173B1 (en) | 2005-12-15 | 2009-02-03 | Uop Llc | Cross-linkable and cross-linked mixed matrix membranes and methods of making the same |
| US20080300336A1 (en) | 2007-06-01 | 2008-12-04 | Chunqing Liu | Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes |
| KR100966176B1 (en) * | 2008-03-12 | 2010-06-25 | 한양대학교 산학협력단 | Method for producing a benzoxazole polymer using a thermal conversion reaction, the benzoxazole polymer obtained thereby, and a gas separation membrane comprising the same |
| US8083834B2 (en) * | 2008-05-07 | 2011-12-27 | Uop Llc | High permeability membrane operated at elevated temperature for upgrading natural gas |
| CA2640545A1 (en) * | 2008-05-19 | 2009-11-19 | Industry-University Cooperation Foundation, Hanyang University | Polyimides dope composition, preparation method of hollow fiber using the same and hollow fiber prepared therefrom |
| US8132677B2 (en) * | 2009-03-27 | 2012-03-13 | Uop Llc | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking |
| MY157509A (en) * | 2009-03-27 | 2016-06-15 | Uop Llc | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| US8561812B2 (en) * | 2009-03-27 | 2013-10-22 | Uop Llc | Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups |
| US8613362B2 (en) * | 2009-03-27 | 2013-12-24 | Uop Llc | Polymer membranes derived from aromatic polyimide membranes |
-
2009
- 2009-09-25 US US12/566,834 patent/US7810652B2/en active Active
-
2010
- 2010-08-19 BR BR112012005243A patent/BR112012005243A2/en not_active IP Right Cessation
- 2010-08-19 AU AU2010298634A patent/AU2010298634B2/en not_active Ceased
- 2010-08-19 KR KR1020127009835A patent/KR20120100920A/en not_active Ceased
- 2010-08-19 EP EP10819206.3A patent/EP2480320A4/en not_active Withdrawn
- 2010-08-19 MY MYPI2012000376A patent/MY158363A/en unknown
- 2010-08-19 CN CN2010800424935A patent/CN102762286A/en active Pending
- 2010-08-19 CA CA2769418A patent/CA2769418A1/en not_active Abandoned
- 2010-08-19 WO PCT/US2010/045964 patent/WO2011037706A2/en active Application Filing
- 2010-08-19 IN IN612DEN2012 patent/IN2012DN00612A/en unknown
- 2010-08-19 JP JP2012530889A patent/JP5750109B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7810652B2 (en) | 2010-10-12 |
| EP2480320A4 (en) | 2014-07-09 |
| BR112012005243A2 (en) | 2019-09-24 |
| EP2480320A2 (en) | 2012-08-01 |
| JP2013505822A (en) | 2013-02-21 |
| WO2011037706A3 (en) | 2011-09-29 |
| KR20120100920A (en) | 2012-09-12 |
| MY158363A (en) | 2016-09-30 |
| WO2011037706A2 (en) | 2011-03-31 |
| CN102762286A (en) | 2012-10-31 |
| US20100133190A1 (en) | 2010-06-03 |
| AU2010298634A1 (en) | 2012-02-09 |
| AU2010298634B2 (en) | 2014-08-14 |
| CA2769418A1 (en) | 2011-03-31 |
| JP5750109B2 (en) | 2015-07-15 |
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