CA2769418A1 - Method to improve the selectivity of polybenzoxazole membranes - Google Patents

Method to improve the selectivity of polybenzoxazole membranes Download PDF

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Publication number
CA2769418A1
CA2769418A1 CA2769418A CA2769418A CA2769418A1 CA 2769418 A1 CA2769418 A1 CA 2769418A1 CA 2769418 A CA2769418 A CA 2769418A CA 2769418 A CA2769418 A CA 2769418A CA 2769418 A1 CA2769418 A1 CA 2769418A1
Authority
CA
Canada
Prior art keywords
poly
hab
apaf
polymer
bis
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.)
Abandoned
Application number
CA2769418A
Other languages
English (en)
French (fr)
Inventor
Chunqing Liu
Raisa Minkov
Man-Wing Tang
Lubo Zhou
Jeffery C. Bricker
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.)
Honeywell UOP LLC
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 CA2769418A1 publication Critical patent/CA2769418A1/en
Abandoned 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
    • B01D67/0093—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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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)
CA2769418A 2009-09-25 2010-08-19 Method to improve the selectivity of polybenzoxazole membranes Abandoned CA2769418A1 (en)

Applications Claiming Priority (3)

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
US12/566,834 2009-09-25
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
CA2769418A1 true CA2769418A1 (en) 2011-03-31

Family

ID=42221836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2769418A Abandoned CA2769418A1 (en) 2009-09-25 2010-08-19 Method to improve the selectivity of polybenzoxazole membranes

Country Status (11)

Country Link
US (1) US7810652B2 (enExample)
EP (1) EP2480320A4 (enExample)
JP (1) JP5750109B2 (enExample)
KR (1) KR20120100920A (enExample)
CN (1) CN102762286A (enExample)
AU (1) AU2010298634B2 (enExample)
BR (1) BR112012005243A2 (enExample)
CA (1) CA2769418A1 (enExample)
IN (1) IN2012DN00612A (enExample)
MY (1) MY158363A (enExample)
WO (1) WO2011037706A2 (enExample)

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US10040034B2 (en) * 2013-11-15 2018-08-07 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Membranes for flue gas separation comprising crosslinked, thermally rearranged poly(benzoxazole-co-imide) and preparation method thereof
KR101599898B1 (ko) 2013-11-15 2016-03-04 한양대학교 산학협력단 기체분리용 가교구조를 갖는 열전환 폴리(벤즈옥사졸-이미드) 막의 제조방법 및 그에 의하여 제조된 기체분리막
CN105899580B (zh) 2013-11-15 2019-01-01 汉阳大学校产学协力团 经交联、热重排的聚（苯并*唑-共-酰亚胺）,包含其的气体分离膜以及其制备方法
ES2777276T3 (es) * 2015-01-29 2020-08-04 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Método de producción de un PBX transpuesto térmicamente, PBX transpuesto térmicamente y membrana
KR101972999B1 (ko) 2015-02-25 2019-04-26 한양대학교 산학협력단 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사 기체분리막 및 그 제조방법
KR20160103810A (ko) 2015-02-25 2016-09-02 한양대학교 산학협력단 배연가스 분리용 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사막 및 그 제조방법
JP6521052B2 (ja) * 2015-02-27 2019-05-29 富士フイルム株式会社 ガス分離膜、ガス分離モジュール、ガス分離装置、及びガス分離方法
GB2551310B8 (en) * 2016-05-24 2020-01-22 Thomas Billet Colin A gas treatment element and a method of forming a gas treatment element
CA3052540C (en) 2017-02-06 2020-07-14 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 (zh) * 2018-11-13 2020-05-19 中国科学院大连化学物理研究所 一种碳分子筛膜用于c4-c6正异构烷烃的分离方法
CN109456139B (zh) * 2018-12-10 2022-03-11 中石化上海工程有限公司 甲烷制乙烯反应产物的油吸收分离方法
KR102055343B1 (ko) 2019-04-19 2019-12-12 한양대학교 산학협력단 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사 기체분리막 및 그 제조방법
KR102236277B1 (ko) 2020-03-11 2021-04-02 한국화학연구원 H2o 안정성을 가지는 물의 선택적 분리를 위한 고온 고분자 분리막 및 이를 이용한 반응-분리 하이브리드 시스템
KR102845405B1 (ko) 2022-02-18 2025-08-12 한국화학연구원 반응 수율 향상을 위한 열적 재배열된 고온용 고분자 분리막 및 상기 분리막을 이용한 반응-분리 하이브리드 시스템
KR102796698B1 (ko) * 2022-03-24 2025-04-21 주식회사 움틀 폴리에테르 설폰을 기반으로 하는 신규 고분자 및 이를 이용한 멤브레인 조성물
KR102878846B1 (ko) * 2022-07-29 2025-10-30 한국화학연구원 물로 인한 촉매 피독을 방지하는 반응-분리 하이브리드 시스템
KR102798659B1 (ko) 2022-07-29 2025-04-23 한국화학연구원 수성가스 전환 반응 억제를 통한 경질 올레핀의 생산 효율을 증가시키는 피셔-트롭쉬 반응용 반응-분리 하이브리드 시스템

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Also Published As

Publication number Publication date
AU2010298634A1 (en) 2012-02-09
WO2011037706A2 (en) 2011-03-31
EP2480320A2 (en) 2012-08-01
IN2012DN00612A (enExample) 2015-06-12
BR112012005243A2 (pt) 2019-09-24
US20100133190A1 (en) 2010-06-03
AU2010298634B2 (en) 2014-08-14
JP5750109B2 (ja) 2015-07-15
WO2011037706A3 (en) 2011-09-29
JP2013505822A (ja) 2013-02-21
CN102762286A (zh) 2012-10-31
EP2480320A4 (en) 2014-07-09
KR20120100920A (ko) 2012-09-12
US7810652B2 (en) 2010-10-12
MY158363A (en) 2016-09-30

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