Muin S Haddad

US Patent:

7629286, Dec 8, 2009

Filed:

May 1, 2006

Appl. No.:

11/415045

Inventors:

Muin S. Haddad - Naperville IL, US
Gary V. Goeden - Batavia IL, US

Assignee:

INEOS USA LLC - Lisle IL

International Classification:

B01J 27/00
B01J 27/198
B01J 27/188
B01J 27/19
B01J 27/192
C07D 307/34

US Classification:

502208, 502209, 502210, 502211, 502212, 549259, 549260

Abstract:

A process is disclosed for the improvement of fluid bed vanadium phosphorus mixed oxide catalyst performance in the manufacture of maleic anhydride from butane, which process comprises impregnating the VPO catalyst powder with a phosphorus compound, such as an alkyl ester of orthophosphoric acid and then using this impregnated catalyst powder to provide phosphorus to the maleic anhydride producing catalyst.

US Patent:

7919428, Apr 5, 2011

Filed:

Dec 4, 2007

Appl. No.:

11/999332

Inventors:

Bhagya Chandra Sutradhar - Aurora IL, US
Thomas L. Szabo - Schaumburg IL, US
Muin S. Haddad - Naperville IL, US
Mark A. Toft - Somonauk IL, US
Christos Paparizos - Willoughby OH, US
Lina K. Bodiwala - Naperville IL, US

Assignee:

Ineos USA LLC - Lisle IL

International Classification:

B01J 27/057
B01J 23/00

US Classification:

502215, 502305, 502311, 502312, 502321, 502353

Abstract:

The present invention comprises a method for preparing a mixed oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutene by ammoxidation in a gaseous phase via methods of heating or calcining precursor solid mixture to obtain mixed metal oxide catalyst compositions that exhibit catalytic activity.

US Patent:

8492583, Jul 23, 2013

Filed:

Nov 21, 2005

Appl. No.:

11/721462

Inventors:

Philip O. Nubel - Naperville IL, US
Muin S. Haddad - Naperville IL, US
Ricky L. Wittman - Aurora IL, US

Assignee:

BP Corporation North America Inc. - Houston TX

International Classification:

C07C 51/42

US Classification:

562487, 562486

Abstract:

Impure aromatic carboxylic acids such as are obtained by liquid phase oxidation of feed materials comprising aromatic compounds with substituent groups oxidizable to carboxylic acid groups, or comprising aromatic carboxylic acid and one or more aromatic carbonyl impurities that form hydrogenated species more soluble in aqueous solvents or with less color or color-forming tendencies than the aromatic carbonyl impurity, are purified to an aromatic carboxylic acid product with lower levels of impurities by a process comprising contacting an aqueous solution comprising the impure aromatic carboxylic acid with hydrogen at elevated temperature and pressure with an attrition-resistance, acid stable catalyst composition comprising at least one hydrogenation catalyst metal and a support comprising relatively high surface area silicon carbide.

US Patent:

20110218352, Sep 8, 2011

Filed:

Jul 28, 2009

Appl. No.:

12/737604

Inventors:

Charles J. Besecker - Batavia IL, US
Bhagya Chandra Sutradhar - Aurora IL, US
Mark A. Toft - Somonauk IL, US
James F. Brazdil - Glen Ellyn IL, US
Muin S. Haddad - Naperville IL, US
Christos Paparizos - Willoughby OH, US
Michael J. Seely - Naperville IL, US

International Classification:

C07C 253/24
B01J 27/057
B01J 21/08
B01J 37/04
B01J 37/08

US Classification:

558319, 502215, 502243

Abstract:

The present invention comprises a method for preparing a mixed oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation in a gaseous phase via methods of contacting any one of the antimony compound, the molybdenum compound, and the vanadium compound with hydrogen peroxide prior to combining with source compounds for the remaining elements in the catalyst.

US Patent:

20130102455, Apr 25, 2013

Filed:

Oct 25, 2011

Appl. No.:

13/317656

Inventors:

Muin S. Haddad - Naperville IL, US
Robert A. Gustaferro - Naperville IL, US

International Classification:

B01J 27/198
B01J 27/199
B01J 35/08

US Classification:

502 8, 502209

Abstract:

A process for the preparation of a promoted VPO catalyst, wherein the catalyst comprises the mixed oxides of vanadium and phosphorus and wherein the catalyst is promoted with at least one of niobium, cobalt, iron, zinc, molybdenum or titanium, said process comprising the steps of

US Patent:

55061877, Apr 9, 1996

Filed:

May 23, 1994

Appl. No.:

8/247328

Inventors:

Muin S. Haddad - Naperville IL
Bernard L. Meyers - Wheaton IL
Hassan Taheri - Naperville IL
Philip A. Wolfe - Lisle IL

Assignee:

Amoco Corporation - Chicago IL

International Classification:

B01J 2322

US Classification:

502209

Abstract:

A catalyst for the production of maleic anhydride by oxidation of butane and a process for the production of a catalyst using phosphoric acid and glycol ether solvents.

US Patent:

46706178, Jun 2, 1987

Filed:

Dec 30, 1985

Appl. No.:

6/814646

Inventors:

Richard E. DeSimone - Lisle IL
Muin S. Haddad - Naperville IL

Assignee:

Amoco Corporation - Chicago IL

International Classification:

C07C 268

US Classification:

585467

Abstract:

Described are catalyst compositions comprising a high surface area, zinc-modified, crystalline silica molecular sieve, essentially free of aluminum, which has been incorporated into an inorganic matrix; said compositions are useful for hydrocarbon conversion, particularly the propylation of toluene in which they exhibit a very high paraselectivity while making a product containing a high isopropyltoluene/n-propyl-toluene isomer ratio. These catalyst compositions are made from an organic base, a templating material, a zinc ion-affording compound, and an oxide of silicon.

US Patent:

51341069, Jul 28, 1992

Filed:

Feb 19, 1991

Appl. No.:

7/657487

Inventors:

Muin S. Haddad - Naperville IL
William S. Eryman - Naperville IL

Assignee:

Amoco Corporation - Chicago IL

International Classification:

B01J 2798
B01J 3728

US Classification:

502209

Abstract:

Novel maleic anhydride catalysts comprising phosphorus-vanadium oxides and phosphorus-vanadium-co-metal oxides which under reaction conditions for the manufacture of maleic anhydride from butane feedstock do not expand to the point of crushing and producing fines.