Francis J Slama

50134639, May 7, 1991

Nov 19, 1986

6/932305

Francis J. Slama - Montgomery IL

Amoco Corporation - Chicago IL

C10M15920

252 18

A method is disclosed for preparing overbased petroleum oxidates which comprises carbonating a petroleum oxidate in the presence of a base selected from the group consisting of alkali metal compounds and alkaline earth metal components. The petroleum oxidate is made by oxidizing petroleum oil in the presence of a base. The overbased petroleum oxidates are useful as rust inhibitors, dispersants, detergents, friction modifiers and as a substrate for overbased sulfonates, phenates, and salicylates. The overbased sulfonates, phenates and salicylates are easily overbased and have improved storage stability and improved rust inhibition.

42450578, Jan 13, 1981

Mar 16, 1979

6/020961

Francis J. Slama - Aurora IL

Standard Oil Company (Indiana) - Chicago IL

C08L 5104

525 84

Impact resistant compositions comprise a blend of a styrene polymer having a number average molecular weight from about 200,000 to 600,000, and a rubber-modified styrene polymer prepared by mass polymerization of a solution of a rubber in styrene monomer.

40596508, Nov 22, 1977

Jan 27, 1976

5/652879

Francis J. Slama - Aurora IL
Ivor R. Fielding - Naperville IL

Standard Oil Company - Chicago IL

C08L 5100
C08L 6300

260837R

Non-dripping, preferably fire retardant polypropylene compositions comprising modified polypropylene component and a cross-linker. Conventional fire retardants can also be present.

39871258, Oct 19, 1976

Apr 30, 1975

5/573310

Francis J. Slama - Aurora IL

Standard Oil Company - Chicago IL

C08L 906

260880R

Translucent rubber-modified styrene polymers are prepared by using halogenated rubbers in the polymerization feedstock.

41653092, Aug 21, 1979

Oct 10, 1978

5/949655

Ivor R. Fielding - Naperville IL
Wassily Poppe - Lombard IL
Francis J. Slama - Aurora IL

Standard Oil Company (Indiana) - Chicago IL

C08K 502
C08K 503
C08K 509
C08K 332

260 458A

This invention relates to flame resistant resinous polymer compositions. More particularly, this invention relates to flame resistant compositions comprising a resinous thermoplastic polymer, ammonium nitrate, ammonium polyphosphate and a chlorine or bromine containing organic compound.

46146024, Sep 30, 1986

May 1, 1985

6/729468

Joseph J. Valcho - Naperville IL
Francis J. Slama - Montgomery IL
Joseph S. Strukl - Lisle IL

Amoco Corporation - Chicago IL

C10M12500

252 333

A lubricant composition is disclosed comprising a major amount of a lubricating oil composition and a minor amount of an overbased detergent-dispersant lubricant additive comprising a reaction product of an alkaline earth metal phenate and an ammonium alkylbenzene sulfonate wherein the phenate and the sulfonate are reacted in the presence of an alcohol of 1 to 4 carbon atoms and said reaction product is stripped to remove ammonia, water and said alcohol.

54549620, Oct 3, 1995

Jun 25, 1993

8/082991

Francis J. Slama - Montgomery IL
Paula R. Vettel - Downers Grove IL

Ethyl Petroleum Additives, Inc. - Richmond VA

C10M13352

252 515A

Dispersancy and fluoroelastomer seal compatibility are achieved by use in the lubricant of a dispersing amount of a product made by reacting aminoguanidine or a basic salt thereof with a hydrocarbyl-substituted succinic acid or anhydride in a mole ratio of from about 0. 4 to about 1. 2 moles of the aminoguanidine or basic salt thereof per mole of the succinic acid or anhydride compound.

49388835, Jul 3, 1990

Aug 26, 1988

7/237151

Francis J. Slama - Montgomery IL

Amoco Corporation - Chicago IL

C10M10522

252 39

A silver-mild lubricant for use in heavy duty diesel engines which uses overbased alkaline earth long chain alkenyl succinate as a silver-mild source of alkalinity.