Sidney T Schiff

US Patent:

39681513, Jul 6, 1976

Filed:

May 12, 1975

Appl. No.:

5/576939

Inventors:

Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C07C 87123
C07C 8720
C07C10908
C07C14502

US Classification:

2605012

Abstract:

Improved additives for lubricants and motor fuels are provided by reacting a petroleum sulfonic acid with an adduct formed from an amine and an aldehyde. Lubricating oil compositions and motor fuels containing said additives are also provided.

US Patent:

44182341, Nov 29, 1983

Filed:

Dec 16, 1981

Appl. No.:

6/331413

Inventors:

Sidney Schiff - Bartlesville OK
William J. Trepka - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C10M 118

US Classification:

585 12

Abstract:

Hydrogenated completely random conjugated diene/monovinylarene copolymers with a conjugated diene content above about 50 weight percent, monovinylarene content below about 50 weight percent, vinyl unsaturation (normalized) at least about 25 weight percent, block polymonovinylarene below about 5 weight percent, and molecular weight M. sub. n in the range of about 30,000-200,000, are soluble in synthetic poly(. alpha. -olefin) lubricating oils providing therein effective viscosity index control, pour point, and shear loss at low concentrations.

US Patent:

39650847, Jun 22, 1976

Filed:

May 12, 1975

Appl. No.:

5/576940

Inventors:

Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C07C12700

US Classification:

260 965R

Abstract:

Improved additives for lubricants and motor fuels are provided by reacting a petroleum sulfonic acid with an adduct formed from an amine and either urea or thiourea. Lubricating oil compositions and motor fuels containing said additives are also provided.

US Patent:

45042802, Mar 12, 1985

Filed:

Jun 27, 1984

Appl. No.:

6/625338

Inventors:

Howard F. Efner - Bartlesville OK
Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C10L 124

US Classification:

44 63

Abstract:

(1) Vegetable oils, particularly soybean oil (2) tall oil acid, or (3) aralkyl acids, particularly phenylstearic acid, are reacted with multiamines, particularly tetraethylenepentamine, to form a product mixture for subsequent reaction with SO. sub. 2 to produce a product mix that has good detergent properties in fuels.

US Patent:

42241391, Sep 23, 1980

Filed:

Apr 16, 1979

Appl. No.:

6/030505

Inventors:

Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C10G 1902

US Classification:

208 18

Abstract:

A method for treating sulfur-containing lubricating oil, by contacting the oil with iodine in the presence of an aqueous solution of alkali and thereafter separating the treated oil from the contacting solution. A lubricating oil having increased resistance to oxidation produced by this method.

US Patent:

42305888, Oct 28, 1980

Filed:

Aug 31, 1978

Appl. No.:

5/938575

Inventors:

Benedict R. Bonazza - Bartlesville OK
Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C10M 132
C10M 138

US Classification:

252 515A

Abstract:

Fatty acids are reacted with aminoalkylalkanolamines to form amide amine alcohols, multiamide-alcohols, or multiamide-esters that have good detergent properties in fuels and lubricants. In an embodiment of the invention reaction products in which all of the reactant nitrogen has not been amidated are further reacted with arylsulfonic acid to provide more water tolerant products.

US Patent:

39609375, Jun 1, 1976

Filed:

May 4, 1972

Appl. No.:

5/250292

Inventors:

Sidney Schiff - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C07C 8714
C07C 8720

US Classification:

2605012

Abstract:

Superior ashless additives for lubricants are prepared by a process comprising first introducing a petroleum sulfonic acid and a polyamine to a reaction zone and subsequently introducing a cyclic anhydride of a dicarboxylic acid into the reaction zone. In another embodiment, the solids content of the additives is reduced to acceptable levels by removal of free SO. sub. 2 from the petroleum sulfonic acid prior to preparing the additive. Lubricating oil compositions containing these ashless additives are also provided.

US Patent:

43862292, May 31, 1983

Filed:

Oct 1, 1981

Appl. No.:

6/307452

Inventors:

Louis F. Heckelsberg - Bartlesville OK
William T. Nelson - Bartlesville OK
Sidney Schiff - Bartlesville OK
Ernest A. Zuech - Bartlesville OK

Assignee:

Phillips Petroleum Company - Bartlesville OK

International Classification:

C07C 116

US Classification:

585255

Abstract:

Internal olefins such as those obtained from a disproportionation of 1-olefins like 1-decene are dimerized over a promoted boron trifluoride catalyst to yield oils useful as lubricant basestock.