Peter H Jessup

US Patent:

45578435, Dec 10, 1985

Filed:

Jan 29, 1985

Appl. No.:

6/696024

Inventors:

Richard A. Holstedt - Whittier CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 120
C10M 132
C10M 154

US Classification:

252 464

Abstract:

A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metalloid or other metal compound and even further contain sulfur, such as a sulfide group. The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.

US Patent:

46295801, Dec 16, 1986

Filed:

Jan 29, 1985

Appl. No.:

6/696006

Inventors:

Richard A. Holstedt - Whittier CA
Kenneth Baron - Diamond Bar CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 120
C10M 132
C10M 154

US Classification:

252 496

Abstract:

A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group. The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.

US Patent:

47568429, Jul 12, 1988

Filed:

Jun 25, 1986

Appl. No.:

6/878203

Inventors:

Richard A. Holstedt - Whittier CA
Kenneth Baron - Anaheim CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M13348
C10M13900

US Classification:

252 463

Abstract:

A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group. The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjuction with a copper compound.

US Patent:

46576860, Apr 14, 1987

Filed:

Jan 29, 1985

Appl. No.:

6/696025

Inventors:

Richard A. Holstedt - Whittier CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M13338
C10M13336
C10M13526
C10M13520

US Classification:

252 475

Abstract:

A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group. The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anti-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.

US Patent:

46279300, Dec 9, 1986

Filed:

Jan 29, 1985

Appl. No.:

6/695959

Inventors:

Richard A. Holstedt - Whittier CA
Kenneth Baron - Diamond Bar CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 120
C10M 132
C10M 154

US Classification:

252 496

Abstract:

A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group. The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anit-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.

US Patent:

44275609, Jan 24, 1984

Filed:

Dec 10, 1981

Appl. No.:

6/329384

Inventors:

Richard A. Holstedt - Whittier CA
Peter Jessup - Millington NJ

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 138

US Classification:

252 427

Abstract:

Lubricating compositions containing an oxidation inhibitor, copper and lead corrosion inhibitors and boron and/or metal-boron derivatives having extreme pressure, anti-wear and friction reducing properties are disclosed.

US Patent:

44129289, Nov 1, 1983

Filed:

Dec 23, 1981

Appl. No.:

6/333998

Inventors:

Richard A. Holstedt - Whittier CA
Peter Jessup - Millington NJ

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 120
C10M 132
C10M 138
C10M 154

US Classification:

252 464

Abstract:

Lubricating compositions containing an oxidation inhibitor, copper and lead corrosion inhibitors and boron and/or metal-boron derivatives having extreme pressure, anti-wear and friction reducing properties are disclosed.

US Patent:

45334803, Aug 6, 1985

Filed:

Mar 18, 1983

Appl. No.:

6/476513

Inventors:

Richard A. Holstedt - Whittier CA
Peter J. Jessup - Santa Ana CA

Assignee:

Union Oil Company of California - Los Angeles CA

International Classification:

C10M 120
C10M 132
C10M 154

US Classification:

252 464

Abstract:

Certain bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compounds are disclosed which impart extreme pressure, anti-wear and friction reducing properties to lubricating oils. Such oils may be further provided with a hydrocarbon polysulfide derivative of 2,5-dimercapto-1,3,4-thiodiazole as a copper corrosion inhibitor, or terephthalic acid as a lead corrosion inhibitor, or either a bis(dithiobenzil)metal derivative or a sulfur bridged, bis hindered phenol as an oxidation inhibitor, or mixtures thereof.