Arthur R Miller

US Patent:

43035507, Dec 1, 1981

Filed:

Dec 28, 1979

Appl. No.:

6/107989

Inventors:

James L. Callahan - Wooster OH
Wilfrid G. Shaw - Lyndhurst OH
Arthur F. Miller - Lyndhurst OH

Assignee:

Standard Oil Company - OH

International Classification:

B01J 2728
C07C 5125
C07C 57055

US Classification:

252413

Abstract:

The present invention relates to a method for the regeneration of deactivated PMA based catalysts by imbibing an aqueous volatile base within the pore structure of the deactivated catalyst so as to form a fluid phase within the pore structure, adding a volatile acid to the fluid phase to form a precipitate. The precipitate is thereafter dried and calcined to yield the regenerated catalyst. A second method for regeneration is also provided and includes the steps of imbibing a volatile solvent within the pore structure of the deactivated catalyst, adding a volatile acid to the system, and then adding a volatile base to the system to form a precipitate within the pore structure. The precipitate is again dried and calcined to yield the regenerated catalyst.

US Patent:

41674944, Sep 11, 1979

Filed:

Aug 21, 1977

Appl. No.:

5/821035

Inventors:

Robert K. Grasselli - Chagrin Falls OH
Dev D. Suresh - Macedonia OH
Arthur F. Miller - Lyndhurst OH

Assignee:

The Standard Oil Company - Cleveland OH

International Classification:

B01J 2102
B01J 2714
B01J 2702
B01J 2310

US Classification:

252432

Abstract:

Certain catalysts containing iron and molybdenum plus bismuth or tellurium and nickel, cobalt, manganese, magnesium, zinc, cadmium, calcium or beryllium have been found to give especially large volumes of acrylonitrile or methacrylonitrile in a given time when boron, gallium or indium are incorporated into the catalyst.

US Patent:

41762347, Nov 27, 1979

Filed:

May 26, 1977

Appl. No.:

5/800980

Inventors:

Robert K. Grasselli - Garfield Heights OH
Arthur F. Miller - Cleveland OH
Harley F. Hardman - Lyndhurst OH

Assignee:

Standard Oil Company - Cleveland OH

International Classification:

C07C 4504
C07C 5132
C07C 5704

US Classification:

562546

Abstract:

The process comprises the vapor phase oxidation of lower molecular weight olefins to the corresponding unsaturated aldehydes and unsaturated carboxylic acids in the presence of a catalyst comprising the oxides of iron, bismuth, molybdenum and at least one element of the Group II elements as essential components, and optionally the oxides of phosphorus, arsenic and an alkali metal.

US Patent:

48638919, Sep 5, 1989

Filed:

May 16, 1988

Appl. No.:

7/194072

Inventors:

Robert K. Grasselli - Garfield Heights OH
Arthur F. Miller - Cleveland OH
Harley F. Hardman - Lyndhurst OH

Assignee:

The Standard Oil Company - Cleveland OH

International Classification:

B01J 2378
B01J 2384
B01J 2388
B01J 2718

US Classification:

502306

Abstract:

A catalyst comprising the oxides of bismuth, molybdenum, iron and at least one element of the Group II metals as essential components and optionally oxides of cobalt, nickel, phosphorus, arsenic and an alkali metal.

US Patent:

RE305693, Apr 7, 1981

Filed:

Nov 26, 1976

Appl. No.:

5/745027

Inventors:

James L. Callahan - Wooster OH
Arthur F. Miller - Lyndhurst OH
Wilfrid G. Shaw - Lyndhurst OH

Assignee:

The Standard Oil Company (Ohio) - OH

International Classification:

B29D 2300

US Classification:

264 13

Abstract:

Hard, rounded aggregates are produced by preparing droplets of a slurry consisting of suspending liquid containing distinct particles of a solid and dropping the droplets of the slurry onto a bed of particles under conditions where the suspending liquid of the slurry droplet is removed. This technique is especially desirable for making unique fixed-bed catalysts.

US Patent:

43237037, Apr 6, 1982

Filed:

May 26, 1977

Appl. No.:

6/800981

Inventors:

Robert K. Grasselli - Garfield Heights OH
Arthur F. Miller - Cleveland OH
Harley F. Hardman - Lyndhurst OH

Assignee:

Standard Oil Company - Cleveland OH

International Classification:

C07C 5125
C07C 4535

US Classification:

562546

Abstract:

The process comprises the vapor phase oxidation of lower molecular weight olefins to the corresponding unsaturated aldehydes and unsaturated carboxylic acids in the presence of a catalyst comprising the oxides of iron, bismuth, molybdenum and at least one element of the Group II elements as essential components, and optionally the oxides of phosphorus, arsenic and an alkali metal.

US Patent:

45087873, Apr 2, 1985

Filed:

Dec 17, 1980

Appl. No.:

6/217482

Inventors:

William M. Giffen - Hudson OH
George S. Li - Macedonia OH
Arthur F. Miller - Lyndhurst OH

Assignee:

The Standard Oil Company - Cleveland OH

International Classification:

B32B 902
B05D 302

US Classification:

4284735

Abstract:

A protective coating which is resistant to attack by basic solutions is formed from interpolymers containing maleic anhydride (MAH). An article is coated with a solution of the dissolved ammonium or amine salts of the MAH interpolymer, or if the article itself contains MAH the salts may alternatively be formed on the surface of the article by applying a basic solution containing the ammonium or amine ions. The article is then dried and heated at a temperature sufficient to form the cyclic imide structure from the ammonium or amine salt of the MAH, typically about 160 to 200. degree. C.

US Patent:

39936805, Nov 23, 1976

Filed:

Dec 18, 1974

Appl. No.:

5/532096

Inventors:

Robert K. Grasselli - Chagrin Falls OH
Arthur F. Miller - Lyndhurst OH
Wilfrid G. Shaw - Lyndhurst OH

Assignee:

The Standard Oil Company (Ohio) - Cleveland OH

International Classification:

C07C12014

US Classification:

2604653

Abstract:

Catalysts containing at least nickel or cobalt, chromium, bismuth and molybdenum have been found to be especially useful for the ammoxidation of olefins, the oxidation of olefins and the oxidative dehydrogenation of olefins.