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Adv Mater. 2008 Jul 17;20(14):2766-71. doi: 10.1002/adma.200702400. Epub 2008 Jun 16.

High-performance membranes from polyimides with intrinsic microporosity.

Author information

1
School of Chemistry Cardiff University Cardiff CF10 AT (UK).

Abstract

Membranes with high permeability to gases are formed from polyimides with rigid backbones that incorporate a spiro-centre. 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.

KEYWORDS:

membranes; microporous materials; polyimides; polymers

PMID:
25213904
DOI:
10.1002/adma.200702400

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