SG10201501448UA - A porous abpbi [poly (2,5-benzimidazole)] membrane and process of preparing the same - Google Patents

A porous abpbi [poly (2,5-benzimidazole)] membrane and process of preparing the same

Info

Publication number
SG10201501448UA
SG10201501448UA SG10201501448UA SG10201501448UA SG10201501448UA SG 10201501448U A SG10201501448U A SG 10201501448UA SG 10201501448U A SG10201501448U A SG 10201501448UA SG 10201501448U A SG10201501448U A SG 10201501448UA SG 10201501448U A SG10201501448U A SG 10201501448UA
Authority
SG
Singapore
Prior art keywords
benzimidazole
poly
membrane
preparing
same
Prior art date
Application number
SG10201501448UA
Inventor
Ulhas Kanhaiyalal Kharul
Harshada Ramesh Lohokare
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of SG10201501448UA publication Critical patent/SG10201501448UA/en

Links

Classifications

    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
SG10201501448UA 2010-02-26 2011-02-22 A porous abpbi [poly (2,5-benzimidazole)] membrane and process of preparing the same SG10201501448UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN434DE2010 2010-02-26

Publications (1)

Publication Number Publication Date
SG10201501448UA true SG10201501448UA (en) 2015-04-29

Family

ID=44065601

Family Applications (2)

Application Number Title Priority Date Filing Date
SG2012061479A SG183404A1 (en) 2010-02-26 2011-02-22 A porous abpbi [(phosphoric acid doped poly (2,5-benzimidazole)] membrane and process of preparing the same
SG10201501448UA SG10201501448UA (en) 2010-02-26 2011-02-22 A porous abpbi [poly (2,5-benzimidazole)] membrane and process of preparing the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG2012061479A SG183404A1 (en) 2010-02-26 2011-02-22 A porous abpbi [(phosphoric acid doped poly (2,5-benzimidazole)] membrane and process of preparing the same

Country Status (9)

Country Link
US (2) US8715783B2 (en)
EP (1) EP2539057B1 (en)
KR (1) KR101850954B1 (en)
CN (1) CN102844098B (en)
AU (1) AU2011219494B2 (en)
ES (1) ES2649892T3 (en)
MY (1) MY160371A (en)
SG (2) SG183404A1 (en)
WO (1) WO2011104602A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103041719B (en) * 2012-12-06 2014-07-23 燕山大学 Preparation method of chloroacetyl chloride-diethylenetriamine/polyether sulfone anion-exchange membrane
US9592477B2 (en) * 2014-05-30 2017-03-14 Pall Corporation Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (Ib)
US20190386276A1 (en) * 2017-03-06 2019-12-19 Council Of Scientific And Industrial Research Porous polybenzimidazole as separator for lithium ion batteries
CN107946620B (en) * 2017-12-13 2020-06-16 南通市多乾新材料科技有限公司 Preparation method of modified perfluorosulfonic acid proton exchange membrane for fuel cell
US20210370239A1 (en) * 2018-10-20 2021-12-02 Council Of Scientific And Industrial Research Polymer layered hollow fiber membrane based on poly(2,5-benzimidazole), copolymers and substituted polybenzimidazole
DK180360B1 (en) 2019-08-14 2021-02-04 Blue World Technologies Holding ApS Method of producing separator plates by compaction and a production facility
DK180599B1 (en) 2020-01-20 2021-10-14 Blue World Technologies Holding ApS Apparatus and process for making acid-doped proton exchange membranes
CN112126063B (en) * 2020-09-18 2022-04-19 珠海冠宇电池股份有限公司 Polybenzimidazole-polysiloxane block copolymer and preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842740A (en) 1988-08-05 1989-06-27 Hoechst Celanese Corporation Membranes prepared from blend of polybenzimidazole with polyarylates
CN101384425A (en) * 2006-02-20 2009-03-11 大赛璐化学工业株式会社 Porous film and multilayer assembly using the same
DE102009001137A1 (en) 2008-10-29 2010-05-06 Volkswagen Ag Polymer electrolyte membrane for fuel cells, comprises a polymer component, an electrolyte mixture, and additive components for increasing proton conductivity of the membrane and for influencing its mechanical- and/or surfaces properties
DE102009001141A1 (en) 2008-10-29 2010-05-06 Volkswagen Ag Producing polymer electrolyte membrane, by producing polymer solution of polyazol in solvent mixture, transferring polymer solution in flat structure, and dropping polymer solution that is transferred in flat structure with liquid water

Also Published As

Publication number Publication date
MY160371A (en) 2017-03-15
AU2011219494A1 (en) 2012-09-20
EP2539057B1 (en) 2017-08-30
SG183404A1 (en) 2012-09-27
US20170209839A9 (en) 2017-07-27
EP2539057A1 (en) 2013-01-02
US8715783B2 (en) 2014-05-06
WO2011104602A1 (en) 2011-09-01
CN102844098A (en) 2012-12-26
KR20130007584A (en) 2013-01-18
KR101850954B1 (en) 2018-05-31
AU2011219494B2 (en) 2014-08-07
US9757696B2 (en) 2017-09-12
ES2649892T3 (en) 2018-01-16
US20140284269A1 (en) 2014-09-25
US20130053467A1 (en) 2013-02-28
CN102844098B (en) 2016-08-17

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