Gas separation: processes – Solid sorption – Organic gas or liquid particle sorbed
Reexamination Certificate
2007-10-17
2009-12-01
Lawrence, Frank M (Department: 1797)
Gas separation: processes
Solid sorption
Organic gas or liquid particle sorbed
C095S900000, C210S690000, C423S245100, C502S415000, C208S300000, C585S820000
Reexamination Certificate
active
07625430
ABSTRACT:
The present invention concerns a process for capturing organosiliceous complexes in the gaseous or liquid phase on a solid containing at least 80% by weight of alumina after calcining at 1000° C. The alumina has a total pore volume of more than 30 ml/100 g, a fraction of the pore volume in pores with a diameter of 70 Å or more of more than 10 ml/100 g and a specific surface area of more than 10 m2/g.
REFERENCES:
patent: 4645587 (1987-02-01), Kokayeff
patent: 4747937 (1988-05-01), Hilfman et al.
patent: 5744420 (1998-04-01), Le Loarer et al.
patent: 5756791 (1998-05-01), Nedez et al.
patent: 6159898 (2000-12-01), Kanazirev
patent: 6183719 (2001-02-01), Muller et al.
patent: 6413434 (2002-07-01), Nedez
patent: 2004/0054091 (2004-03-01), Diaz et al.
patent: 2004/0134350 (2004-07-01), Christophe
patent: 2006/0225571 (2006-10-01), Higgins
patent: 59-162122 (1984-09-01), None
patent: 60-222144 (1985-11-01), None
patent: 09-085087 (1997-03-01), None
patent: WO 99/40999 (1999-08-01), None
patent: WO 02/081047 (2002-10-01), None
patent: WO 2006/104801 (2006-10-01), None
IFP
Lawrence Frank M
Millen White Zelano & Branigan P.C.
LandOfFree
Use of aluminas as capture mass for organometallic silicon... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Use of aluminas as capture mass for organometallic silicon..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of aluminas as capture mass for organometallic silicon... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4082149