Earl E Malson

US Patent:

52504905, Oct 5, 1993

Filed:

Dec 24, 1991

Appl. No.:

7/813083

Inventors:

James S. Ritscher - Marietta OH
Wei T. Yang - Belle Mead NJ
George M. Omietanski - Marietta OH
Robert L. Ocheltree - Pennsboro WV
Earl E. Malson - New Martinsville WV

Assignee:

Union Carbide Chemicals & Plastics Technology Corporation - Danbury CT

International Classification:

B01J 2360
B01J 2364
B01J 2389

US Classification:

502313

Abstract:

The present invention provides an electroless process for making a catalyst in a liquid or gaseous medium comprising contacting a base metal with a chemical cleaning agent and simultaneously or sequentially treating said base metal under reducing conditions with a noble metal-containing material, the catalyst prepared using the process, and a method of using the catalyst.

US Patent:

RE363308, Oct 5, 1999

Filed:

Jul 16, 1998

Appl. No.:

9/116870

Inventors:

James S. Ritscher - Marietta OH
Wei T. Yang - Belle Mead NJ
George M. Omietanski - Marietta OH
Robert L. Ocheltree - Pennsboro WV
Earl E. Malson - New Martinsville WV

Assignee:

Witco Corporation - Greenwich CT

International Classification:

B01J 2360
B01J 2364
B01J 2389

US Classification:

502313

Abstract:

The present invention provides an electroless process for making a catalyst in a liquid or gaseous medium comprising contacting a base metal with a chemical cleaning agent and simultaneously or sequentially treating said base metal under reducing conditions with a noble metal-containing material, the catalyst prepared using the process, and a method of using the catalyst.

US Patent:

53470273, Sep 13, 1994

Filed:

Apr 22, 1993

Appl. No.:

8/052181

Inventors:

James S. Ritscher - Marietta OH
Wei T. Yang - Belle Mead NJ
George M. Omietanski - Marietta OH
Robert L. Ocheltree - Pennsboro WV
Earl E. Malson - New Martinsville WV

Assignee:

OSi Specialties, Inc. - Danbury CT

International Classification:

C07F 708
C07F 710
C07F 718

US Classification:

556413

Abstract:

The present invention provides an electroless process for making a catalyst in a liquid or gaseous medium comprising contacting a base metal with a chemical cleaning agent and simultaneously or sequentially treating said base metal under reducing conditions with a noble metal-containing material, the catalyst prepared using the process, and a method of using the catalyst.