Chemistry of inorganic compounds – Zeolite – Structure defined x-ray diffraction pattern
Reexamination Certificate
2011-08-16
2011-08-16
Brunsman, David M (Department: 1732)
Chemistry of inorganic compounds
Zeolite
Structure defined x-ray diffraction pattern
Reexamination Certificate
active
07998457
ABSTRACT:
The present invention is directed to a new crystalline molecular sieve designated SSZ-83 synthesized using a 1,4-bis(N-butylpiperidinium)butane dication or a 1,4-bis(N-butylpyrrolidinium)butane dication as a structure directing agent.
REFERENCES:
patent: 4557919 (1985-12-01), Sumitani et al.
patent: 4941963 (1990-07-01), Valyocsik
patent: 4963337 (1990-10-01), Zones
patent: 5007997 (1991-04-01), Zones et al.
patent: 6027707 (2000-02-01), Casci et al.
patent: 6086848 (2000-07-01), Nakagawa et al.
patent: 6468485 (2002-10-01), Elomari
patent: 6555089 (2003-04-01), Elomari
patent: 7022308 (2006-04-01), Yuen et al.
International Search Report; PCT/US2009065068; Filing Date: Nov. 19, 2009; Mailing Date: Jul. 6, 2010.
Burton, Jr. Allen W.
Zones Stacey I.
Brunsman David M
Chevron U.S.A. Inc.
Ross Michael D.
LandOfFree
Molecular sieve SSZ-83 does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molecular sieve SSZ-83, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molecular sieve SSZ-83 will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2680125