| Literature DB >> 25213904 |
Bader S Ghanem1, Neil B McKeown, Peter M Budd, James D Selbie, Detlev Fritsch.
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.Entities:
Keywords: membranes; microporous materials; polyimides; polymers
Year: 2008 PMID: 25213904 DOI: 10.1002/adma.200702400
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849