| Patent Number |
Title Of Patent |
Date Issued |
| 7326668 |
Single crystalline phase catalyst |
February 5, 2008 |
| An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield and used to produce. |
| 7208445 |
Single crystalline phase catalyst |
April 24, 2007 |
| An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield. |
| 7049466 |
Recycle process |
May 23, 2006 |
| A method for producing an unsaturated carboxylic acid comprises: (a) contacting, in a reaction zone, an alkane with a catalyst containing a mixed metal oxide, under conditions which produce a product gas comprising the unsaturated carboxylic acid, unreacted alkane and a product alken |
| 7015173 |
High temperature mixing |
March 21, 2006 |
| A catalyst comprising a mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile. |
| 6989460 |
Methods for producing unsaturated carboxylic acids and unsaturated nitriles |
January 24, 2006 |
| Unsaturated carboxylic acids are produced by the vapor phase catalytic oxidation of mixtures of alkenes and alkanes in the presence of a catalyst containing a mixed metal oxide. Similarly, unsaturated nitriles are produced by the vapor phase catalytic oxidation of alkenes or mixtures |
| 6965050 |
Single crystalline phase catalyst |
November 15, 2005 |
| An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield. |
| 6911556 |
Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles |
June 28, 2005 |
| 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 c |
| 6841699 |
Recalcined catalyst |
January 11, 2005 |
| A mixed metal oxide, which may be an orthorhombic phase material, is improved as a catalyst for the production of unsaturated carboxylic acids, or unsaturated nitriles, from alkanes, or mixtures of alkanes and alkenes, by: contacting with a liquid contacting member selected from the grou |
| 6781008 |
Catalyst |
August 24, 2004 |
| A mixed metal oxide, which may be an orthorhombic phase material, is improved as a catalyst for the production of unsaturated carboxylic acids, or unsaturated nitrites, from alkanes, or mixtures of alkanes and alkenes, by contact with a liquid contacting member selected from the group |
| 6740620 |
Single crystalline phase catalyst |
May 25, 2004 |
| An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield. |
| 6710207 |
Methods for producing unsaturated carboxylic acids and unsaturated nitriles |
March 23, 2004 |
| Unsaturated carboxylic acids are produced by the vapor phase catalytic oxidation of mixtures of alkenes and alkanes in the presence of a catalyst containing a mixed metal oxide. Similarly, unsaturated nitrites are produced by the vapor phase catalytic oxidation of alkenes or mixtures of |
| 6700029 |
Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles |
March 2, 2004 |
| Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitrites 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 c |
| 6645906 |
High temperature mixing |
November 11, 2003 |
| A catalyst comprising a mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile. |
| 6642173 |
Catalyst |
November 4, 2003 |
| A mixed metal oxide, which may be an orthorhombic phase material, is improved as a catalyst for the production of unsaturated carboxylic acids, or unsaturated nitrites, from alkanes, or mixtures of alkanes and alkenes, by contact with a liquid contacting member selected from the group |
| 6472552 |
Promoted multi-metal oxide catalyst |
October 29, 2002 |
| A promoted multi-metal oxide catalyst is useful for the vapor phase oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitrile |
| 6383978 |
Promoted multi-metal oxide catalyst |
May 7, 2002 |
| A promoted multi-metal oxide catalyst is useful for the vapor phase oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitrile |
| 5723083 |
Method for forming parts from inorganic particulate material |
March 3, 1998 |
| A method for forming parts from inorganic particulate materials is diclosed. The method utilizes a two-component binder composition which is removable at a faster rate than conventional binder compositions, thereby reducing the formation of voids and cracks that occur during binder r |
