Cross-linkable and cross-linked mixed matrix membranes and...

Details Cross-linkable and cross-linked mixed matrix membranes and... Cross-linkable and cross-linked mixed matrix membranes and...

2008-08-19

2010-10-05

Greene, Jason M (Department: 1797)

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

C095S050000, C095S051000, C095S054000, C095S055000, C096S004000, C096S008000, C096S010000, C096S011000, C096S012000, C096S014000, C210S640000, C055SDIG007

Reexamination Certificate

active

07806962

ABSTRACT:
The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cross-linked mixed matrix membranes (MMMs). The cross-linkable MMMs were prepared by incorporating microporous molecular sieves or soluble high surface area microporous polymers (PIMs) as dispersed microporous fillers into a continuous cross-linkable polymer matrix. The cross-linked MMMs were prepared by UV-cross-linking the cross-linkable MMMs containing cross-linkable polymer matrix such as BP-55 polyimide. Pure gas permeation test results demonstrated that both types of MMMs exhibited higher performance for CO2/CH4and H2/CH4separations than those of the corresponding cross-linkable and cross-linked pure polymer matrices.

REFERENCES:
patent: 3567632 (1971-03-01), Richter et al.
patent: 4230463 (1980-10-01), Henis et al.
patent: 4705540 (1987-11-01), Hayes et al.
patent: 4717393 (1988-01-01), Hayes
patent: 4728345 (1988-03-01), Murphy
patent: 4740219 (1988-04-01), Kulprathipanja et al.
patent: 4880442 (1989-11-01), Hayes et al.
patent: 4925459 (1990-05-01), Rojey et al.
patent: 4968430 (1990-11-01), Hildebrand et al.
patent: 5085676 (1992-02-01), Ekiner et al.
patent: 5104532 (1992-04-01), Thompson et al.
patent: 5127925 (1992-07-01), Kulprathipanja et al.
patent: 5288304 (1994-02-01), Koros et al.
patent: 5431864 (1995-07-01), Rao et al.
patent: 5447559 (1995-09-01), Rao et al.
patent: 5507856 (1996-04-01), Rao et al.
patent: 5538536 (1996-07-01), Fuentes et al.
patent: 6048388 (2000-04-01), Schwarz
patent: 6248682 (2001-06-01), Thompson et al.
patent: 6500233 (2002-12-01), Miller et al.
patent: 6503295 (2003-01-01), Koros et al.
patent: 6508860 (2003-01-01), Kulkarni et al.
patent: 6562110 (2003-05-01), Koros et al.
patent: 6579343 (2003-06-01), Brennecke et al.
patent: 6585802 (2003-07-01), Koros et al.
patent: 6605140 (2003-08-01), Fuiver et al.
patent: 6626980 (2003-09-01), Hasse et al.
patent: 6663805 (2003-12-01), Ekiner et al.
patent: 6726744 (2004-04-01), Kulprathipanja et al.
patent: 6740143 (2004-05-01), Corbin et al.
patent: 6755900 (2004-06-01), Koros et al.
patent: 6818133 (2004-11-01), Wolter et al.
patent: 6863983 (2005-03-01), Tsapatsis et al.
patent: 6932859 (2005-08-01), Koros et al.
patent: 6946015 (2005-09-01), Jorgensen et al.
patent: 6997971 (2006-02-01), Young et al.
patent: 7025804 (2006-04-01), Simmons et al.
patent: 7109140 (2006-09-01), Marand et al.
patent: 7138006 (2006-11-01), Miller et al.
patent: 7166146 (2007-01-01), Miller et al.
patent: 2002/0053284 (2002-05-01), Koros et al.
patent: 2002/0062737 (2002-05-01), Guiver et al.
patent: 2003/0089227 (2003-05-01), Hasse et al.
patent: 2003/0140789 (2003-07-01), Koros et al.
patent: 2003/0220188 (2003-11-01), Marand et al.
patent: 2004/0107830 (2004-06-01), Simmons et al.
patent: 2004/0147796 (2004-07-01), Roman et al.
patent: 2005/0043167 (2005-02-01), Miller et al.
patent: 2005/0139066 (2005-06-01), Miller et al.
patent: 2005/0230305 (2005-10-01), Kulkarni et al.
patent: 2005/0268782 (2005-12-01), Kulkarni et al.
patent: 2006/0107830 (2006-05-01), Miller et al.
patent: 2006/0117949 (2006-06-01), Kulkarni et al.
patent: 2007/0022877 (2007-02-01), Marand et al.
patent: 1 1188 477 (2002-03-01), None
patent: WO 2007/007051 (2007-01-01), None
McKeown et al., Chem. Commun., 2780 (2002).
McKeown et al., Chem. Commun., 2782 (2002).
Budd et al., J. Mater. Chem., 13: 2721 (2003).
Budd et al., Chem. Commun., 230 (2004).
Budd et al., Adv. Mater., 16:456 (2004).
McKeown et al., Chem. Eur. J., 11:2610 (2005).

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