Catalyst composition for the selective conversion of alkanes...

Details Catalyst composition for the selective conversion of alkanes... Catalyst composition for the selective conversion of alkanes...

2007-05-24

2008-03-18

Puttlitz, Karl (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C558S323000

Reexamination Certificate

active

07345199

ABSTRACT:
A catalyst composition having the formula:in-line-formulae description="In-line Formulae" end="lead"?Mo1VaSbbNbcMdOxin-line-formulae description="In-line Formulae" end="tail"?wherein M is gallium, bismuth, silver or gold, a is 0.01 to 1, b is 0.01 to 1, c is 0.01 to 1, d is 0.01 to 1 and x is determined by the valence requirements of the other components. Other metals, such as tantalum, titanium, aluminum, zirconium, chromium, manganese, iron, ruthenium, cobalt, rhodium, nickel, platinum, boron, arsenic, lithium, sodium, potassium, rubidium, calcium, beryllium, magnesium, cerium, strontium, hafnium, phosphorus, europium, gadolinium, dysprosium, holmium, erbium, thulium, terbium, ytterbium, lutetium, lanthanum, scandium, palladium, praseodymium, neodymium, yttrium, thorium, tungsten, cesium, zinc, tin, germanium, silicon, lead, barium or thallium may also be components of the catalyst. This catalyst is prepared by co-precipitation of metal compounds which are calcined to form a mixed metal oxide catalyst that can be used for the selective conversion of an alkane to an unsaturated carboxylic acid in a one-step process.

REFERENCES:
patent: 4250346 (1981-02-01), Young et al.
patent: 4339355 (1982-07-01), Decker et al.
patent: 5380933 (1995-01-01), Ushikubo et al.
patent: 5472925 (1995-12-01), Ushikubo et al.
patent: 5750760 (1998-05-01), Ushikubo et al.
patent: 5807531 (1998-09-01), Hibst et al.
patent: 5973186 (1999-10-01), Midorikawa et al.
patent: 5994580 (1999-11-01), Takahashi et al.
patent: 6036880 (2000-03-01), Komada et al.
patent: 6043185 (2000-03-01), Cirjak et al.
patent: 6063728 (2000-05-01), Hinago et al.
patent: 6160162 (2000-12-01), Karim et al.
patent: 6252122 (2001-06-01), Tenten et al.
patent: 6383978 (2002-05-01), Bogan
patent: 6395936 (2002-05-01), Arnold et al.
patent: 6403525 (2002-06-01), Chaturvedi et al.
patent: 6407031 (2002-06-01), Chaturvedi et al.
patent: 6407280 (2002-06-01), Chaturvedi et al.
patent: 6504053 (2003-01-01), Chaturvedi et al.
patent: 6620973 (2003-09-01), Karim et al.
patent: 6642174 (2003-11-01), Gaffney et al.
patent: 6734136 (2004-05-01), Chaturvedi et al.
patent: 6825380 (2004-11-01), Chaturvedi et al.
patent: 6914150 (2005-07-01), Gaffney et al.
patent: 6916945 (2005-07-01), Gaffney et al.
patent: 6919472 (2005-07-01), Hazin et al.
patent: 6943135 (2005-09-01), Gaffney et al.
patent: 7009075 (2006-03-01), Hazin
patent: 1159960 (1997-09-01), None
patent: 0962253 (1999-12-01), None
patent: 6218286 (1994-08-01), None
patent: 10045664 (1998-02-01), None
patent: 10057813 (1998-03-01), None
patent: 10120617 (1998-05-01), None
patent: 10310539 (1998-11-01), None
patent: 11114418 (1999-04-01), None
patent: 2000246108 (2000-09-01), None
patent: WO 01/98246 (2001-12-01), None

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