High-performance membranes from polyimides with intrinsic microporosity

被引：316

作者：

Ghanem, Bader S. ^{[1
]}

McKeown, Neil B. ^{[1
]}

Budd, Peter M. ^{[2
]}

Selbie, James D. ^{[2
]}

Fritsch, Detlev ^{[3
]}

机构：

[1] Cardiff Univ, Sch Chem, Cardiff CF10 AT, S Glam, Wales

[2] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England

[3] GKSS Forschungszentrum Geesthacht GmbH, Polymer Res Inst, D-21502 Geesthacht, Germany

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 14期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1002/adma.200702400

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Membranes with high permeability to gases are formed from polyimides with rigid backbones that incorporate a spiro-centre (see figure). A route to this new range of high-free-volume polyimides is demonstrated, and exceptional performance is obtained for a polymer containing a dimethyl binaphthyl unit.

引用

页码：2766 / +

页数：7

共 44 条

[1] New polyimides for gas separation.: 1.: Polyimides derived from substituted terphenylenes and 4,4′-(hexafluoroisopropylidene)diphthalic anhydride [J].

Al-Masri, M ;

Kricheldorf, HR ;

Fritsch, D .

MACROMOLECULES, 1999, 32 (23) :7853-7858

[2]

[Anonymous], CHEM COMMUN

[3] Free volume and intrinsic microporosity in polymers [J].

Budd, PM ;

McKeown, NB ;

Fritsch, D .

JOURNAL OF MATERIALS CHEMISTRY, 2005, 15 (20) :1977-1986

[4] Gas separation membranes from polymers of intrinsic microporosity [J].

Budd, PM ;

Msayib, KJ ;

Tattershall, CE ;

Ghanem, BS ;

Reynolds, KJ ;

McKeown, NB ;

Fritsch, D .

JOURNAL OF MEMBRANE SCIENCE, 2005, 251 (1-2) :263-269

[5] Polymers of intrinsic microporosity (PIMs): robust, solution-processable, organic nanoporous materials [J].

Budd, PM ;

Ghanem, BS ;

Makhseed, S ;

McKeown, NB ;

Msayib, KJ ;

Tattershall, CE .

CHEMICAL COMMUNICATIONS, 2004, (02) :230-231

[6] Solution-processed, organophilic membrane derived from a polymer of intrinsic microporosity [J].

Budd, PM ;

Elabas, ES ;

Ghanem, BS ;

Makhseed, S ;

McKeown, NB ;

Msayib, KJ ;

Tattershall, CE ;

Wang, D .

ADVANCED MATERIALS, 2004, 16 (05) :456-+

[7] On the limits of gas separation in CO2/CH4, N2/CH4 and CO2/N2 binary mixtures using polyimide membranes [J].

Cecopieri-Gomez, Martha L. ;

Palacios-Alquisira, Joaquin ;

Dominguez, J. M. .

JOURNAL OF MEMBRANE SCIENCE, 2007, 293 (1-2) :53-65

[8]

CHOSH MK, 1996, POLYIMIDES FUNDAMENT

[9]

Everett D.H., 1972, PURE APPL CHEM, V31, P578, DOI [10.1351/pac197231040577, DOI 10.1351/PAC197231040577]

[10] Polymeric facilitated transport membranes for hydrogen purification [J].

Hagg, May-Britt ;

Quinn, Robert .

MRS BULLETIN, 2006, 31 (10) :750-755

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