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
Application number
Inventor
Chunqing Liu
Raisa Minkov
Man-Wing Tang
Lubo Zhou
Jeffery Bricker
Original Assignee
Uop Llc
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 Uop Llc filed Critical Uop Llc
Publication of IN2012DN00612A publication Critical patent/IN2012DN00612A/en

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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
    • 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
    • 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

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.
IN612DEN2012 2009-09-25 2010-08-19 IN2012DN00612A (en)

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 (31)

* Cited by examiner, † Cited by third party
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
KR101392124B1 (en) * 2009-03-27 2014-05-07 유오피 엘엘씨 High performance cross-linked polybenzoxazole or 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
US20120305484A1 (en) * 2011-06-03 2012-12-06 Board Of Regents, The University Of Texas System Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration
WO2013111732A1 (en) * 2012-01-24 2013-08-01 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
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
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
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
CN105792917B (en) * 2013-09-30 2019-10-11 佐治亚科技研究公司 Infiltrative asymmetric modified carbon molecular sieve hollow-fibre membrane with improvement
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
WO2015072694A1 (en) 2013-11-15 2015-05-21 한양대학교 산학협력단 Flue gas separation membrane comprising thermally rearranged poly(benzoxazole-imide) copolymer having cross-linked structure, and preparation method therefor
CA2930843C (en) 2013-11-15 2018-12-11 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Crosslinked, thermally rearranged poly(benzoxazole-co-imide), gas separation membranes comprising the same and preparation method thereof
EP3050614B1 (en) * 2015-01-29 2020-03-04 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Method of producing a thermally rearranged PBX, thermally rearranged PBX and membrane
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
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
WO2016136404A1 (en) * 2015-02-27 2016-09-01 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
WO2018142375A1 (en) * 2017-02-06 2018-08-09 King Abdullah University Of Science And Technology Polyimide blends, methods of making each and methods of use
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
KR20230124319A (en) 2022-02-18 2023-08-25 한국화학연구원 Thermal rearranged high temperature polymer separation membrane for improving the yield and a reaction-separation hybrid system using the separation membrane
KR20240016830A (en) 2022-07-29 2024-02-06 한국화학연구원 Reaction-separation hybrid system that prevents catalyst poisoning by water
KR20240016829A (en) 2022-07-29 2024-02-06 한국화학연구원 Reaction-Separation Hybrid System for Fischer-Tropsch Reaction to Increase Production Efficiency of Light Olefins by Suppressing Water-Gas Shift Reaction

Family Cites Families (33)

* Cited by examiner, † Cited by third party
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
EP0525113A4 (en) 1990-04-20 1993-04-21 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
JP2001514431A (en) * 1997-08-29 2001-09-11 フオスター・ミラー・インコーポレイテツド Composite solid polymer electrolyte membrane
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
CA2503433A1 (en) * 2002-10-24 2004-05-06 Toyo Boseki Kabushiki Kaisha 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 the 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 Preparation method of polybenzoxazoles by thermal rearrangement, polybenzoxazoles prepared thereby, and 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
US8613362B2 (en) * 2009-03-27 2013-12-24 Uop Llc Polymer membranes derived from aromatic polyimide membranes
US8132677B2 (en) * 2009-03-27 2012-03-13 Uop Llc Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking
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
KR101392124B1 (en) * 2009-03-27 2014-05-07 유오피 엘엘씨 High performance cross-linked polybenzoxazole or polybenzothiazole polymer membranes

Also Published As

Publication number Publication date
MY158363A (en) 2016-09-30
EP2480320A2 (en) 2012-08-01
JP5750109B2 (en) 2015-07-15
BR112012005243A2 (en) 2019-09-24
US20100133190A1 (en) 2010-06-03
CA2769418A1 (en) 2011-03-31
AU2010298634B2 (en) 2014-08-14
CN102762286A (en) 2012-10-31
EP2480320A4 (en) 2014-07-09
JP2013505822A (en) 2013-02-21
WO2011037706A3 (en) 2011-09-29
AU2010298634A1 (en) 2012-02-09
KR20120100920A (en) 2012-09-12
US7810652B2 (en) 2010-10-12
WO2011037706A2 (en) 2011-03-31

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