Polymers of Intrinsic Microporosity Derived from Novel Disulfone-Based Monomers

被引：127

作者：

Du, Naiying ^{[1
]}

Robertson, Gilles P. ^{[1
]}

Pinnau, Ingo ^{[2
]}

Guiver, Michael D. ^{[1
]}

机构：

[1] Natl Res Council Canada, Inst Chem Proc Environm Technol, Ottawa, ON K1A 0R6, Canada

[2] Membrane Technol & Res Inc, Menlo Pk, CA 94025 USA

来源：

MACROMOLECULES | 2009年 / 42卷 / 16期

关键词：

HYDROGEN STORAGE; PERMEABILITY; SUBSTITUENTS; CAVITIES; PIMS;

D O I：

10.1021/ma900898m

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The synthesis of three novel disulfone-based monomers from readily available hexafluorobenzene and thiols for the preparation of homopolymers and copolymers of intrinsic microporosity (PIMs) is described. The disulfonyl-based PIMs derived from 5,5',6,6'-tetrahydroxy-3,3,3',3'-tetramethylspirobisindane (TTSBI) with tetrafluoroterephthalonitrile (TFTPN) and disulfone-based monomers were prepared at high temperature (160 degrees C) within 1 h. Three new copolymers (monomer molar ratio of TTSBI and disulfone-based monomers = 3: 1) show a good combination of properties, such as excellent film-forming characteristics and gas transport properties. Compared with a previously reported microporous nitrile-based homopolymer, referred to as PIM-1, the present sulfone-based copolymers have higher gas selectivities for O-2/N-2 and CO2/N-2, while showing some reduction in pure-gas permeabilities. The relationship between the structure and gas permeation behavior of the copolymers is discussed.

引用

页码：6023 / 6030

页数：8

共 42 条

[21] Adsorption studies of a microporous phthalocyanine network polymer [J].

Maffei, AV ;

Budd, PM ;

McKeown, NB .

LANGMUIR, 2006, 22 (09) :4225-4229

[22]

MARCH J, 1970, ADV ORG CHEM, P253

[23] POLY[1-(TRIMETHYLSILYL)-1-PROPYNE] - A NEW HIGH POLYMER SYNTHESIZED WITH TRANSITION-METAL CATALYSTS AND CHARACTERIZED BY EXTREMELY HIGH GAS-PERMEABILITY [J].

MASUDA, T ;

ISOBE, E ;

HIGASHIMURA, T ;

TAKADA, K .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (25) :7473-7474

[24]

Mckeown N.B., 2005, International patent, Patent No. [2005/012397, 2005012397]

[25] Towards polymer-based hydrogen storage materials: Engineering ultramicroporous cavities within polymers of intrinsic microporosity [J].

McKeown, NB ;

Ghanem, BS ;

Msayib, KJ ;

Budd, PM ;

Tattershall, CE ;

Mahmood, K ;

Tan, S ;

Book, D ;

Langmi, HW ;

Walton, A .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (11) :1804-1807

[26] Porphyrin-based nanoporous network polymers [J].

McKeown, NB ;

Hanif, S ;

Msayib, K ;

Tattershall, CE ;

Budd, PM .

CHEMICAL COMMUNICATIONS, 2002, (23) :2782-2783

[27] Microporous polymers as potential hydrogen storage materials [J].

McKeown, Neil B. ;

Budd, Peter M. ;

Book, David .

MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (09) :995-1002

[28] Polymers of intrinsic microporosity (PIMs): organic materials for membrane separations, heterogeneous catalysis and hydrogen storage [J].

McKeown, Neil B. ;

Budd, Peter M. .

CHEMICAL SOCIETY REVIEWS, 2006, 35 (08) :675-683

[29] Poly[1-(trimethylsilyl)-1-propyne] and related polymers: synthesis, properties and functions [J].

Nagai, K ;

Masuda, T ;

Nakagawa, T ;

Freeman, BD ;

Pinnau, I .

PROGRESS IN POLYMER SCIENCE, 2001, 26 (05) :721-798

[30] Polymers with cavities tuned for fast selective transport of small molecules and ions [J].

Park, Ho Bum ;

Jung, Chul Ho ;

Lee, Young Moo ;

Hill, Anita J. ;

Pas, Steven J. ;

Mudie, Stephen T. ;

Van Wagner, Elizabeth ;

Freeman, Benny D. ;

Cookson, David J. .

SCIENCE, 2007, 318 (5848) :254-258

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