Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2005-06-28
2005-06-28
Desai, Rita (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C562S549000, C562S400000
Reexamination Certificate
active
06911556
ABSTRACT:
Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles involve the use of dehydrogenation catalysts suitable for the conversion of alkanes to alkenes and catalysts suitable for the conversion of alkanes and/or alkenes to unsaturated carboxylic acids or unsaturated nitriles.
REFERENCES:
patent: 4148757 (1979-04-01), Brazdil et al.
patent: 4212766 (1980-07-01), Brazdil et al.
patent: 4260822 (1981-04-01), Krieger et al.
patent: 5146034 (1992-09-01), Morales et al.
patent: 5198580 (1993-03-01), Bartek et al.
patent: 5281745 (1994-01-01), Ushikubo et al.
patent: 5380933 (1995-01-01), Ushikubo et al.
patent: 5430209 (1995-07-01), Agaskar et al.
patent: 5877377 (1999-03-01), Golunski et al.
patent: 6043185 (2000-03-01), Cirjak et al.
patent: 6180825 (2001-01-01), Lin et al.
patent: 6531631 (2003-03-01), Karim et al.
patent: 0559509 (1993-09-01), None
patent: 0602864 (1993-09-01), None
patent: 0630879 (1994-12-01), None
patent: 0637578 (1995-02-01), None
patent: 6-228073 (1994-08-01), None
patent: 7-53448 (1995-02-01), None
patent: 2000-37623 (2000-02-01), None
patent: WO 98/29365 (1998-07-01), None
patent: WO 00/09260 (2000-02-01), None
patent: WO 00/14180 (2000-03-01), None
patent: WO 00/29106 (2000-05-01), None
D.W. Flick, et al.—“Oxidative Dehydrogenation Over Promoted Chromia Catalysts at Short Contact Times”; Studies in Surface Science and Catalysis, pp. 779-784 (2000).
Stanislaw Golunski, et al.—“Lowering the Operating Temperature of Selective Oxidation Catalysts”; Chem. Commun., 2000, 1593-1594.
M. Baerns, et al.—“Alkanes as Substitutes for Alkenes in the Manufacture of Petrochemicals a Continuing Challenge of the Presence and the Future”; DCMK Conference—Chances for Innovative Processes at the Interface Between Refining and Petrochemisty, Berlin, 2002, pp. 61-79.
Catalysis Letters 38 (1996) 181-188, C. Yokoyama, et al. “Platinum-tin and platinum-copper catalysts for auto thermal oxidative dehydrogenation of ethane to ethylene.”
Applied Catalysis A: General 208 (2001) 99-110.
Applied Catalysis A: General 207 (2001) 421-431.
Applied Catalysis A: General 211 (2001) 123-130.
Applied Catalysis A: General 181 (1999) 63-69.
J. Catalysis 191, 12-29 (2000).
J. Catalysis 158, 452-476 (1996).
J. Catalysis 192, 128-136 (2000).
J. Catalysis 187, 410-418 (1999).
Catalysis Today 29, 139-145 (1996).
Catalysis Today 24, 327-333 (1995).
Catalysis Today 62, 91-99 (2000).
Bogan, Jr. Leonard Edward
Gaffney Anne Mae
Han Scott
Heffner Michele Doreen
Song Ruozhi
Bodner Marcella M.
Desai Rita
Rohm and Haas Company
Shiao Robert
LandOfFree
Processes for the preparation of olefins, unsaturated... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Processes for the preparation of olefins, unsaturated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processes for the preparation of olefins, unsaturated... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3462756