Fischer; Joseph P. - US Patent Attorneys and Agents

Attorney: Fischer; Joseph P.

Number of patents: 33
Last date: April 09, 2002

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Number	Title	Issue Date
6369162	Radial polymers prepared by stabilized free radical polymerization A process for preparing a radial polymer comprising at least 3 polymeric arms and a central core comprising a polymerized di- or polyfunctional monomer, said process comprising the steps, (a) polymerizing at an elevated temperature, a charge comprising at leas...	04/09/2002
6365558	Vegetable oils containing styrene/butadiene copolymers in combination with additional commercial polymers that have good low temperature and high temperature viscometrics A composition is disclosed which comprises (A) At least one oil comprising a synthetic triglyceride, a natural oil or a derivative of a natural oil; (B) a hydrogenated block copolymer comprising a normal block copolymer or a random block copolymer, said normal...	04/02/2002
6331603	Nitrogen containing acrylic copolymers A process for preparing nitrogen-containing copolymers useful as dispersant-viscosity improvers for lubricating oil compositions, additive concentrates and lubricating oil compositions are described....	12/18/2001
6294628	Dispersant-viscosity improvers for lubricating oil compositions A polyacrylate ester, and more particularly a polymethacrylate ester based dispersant-viscosity improver for lubricating oil compositions. Specifically, the dispersant viscosity improvers of this invention are nitrogen-containing copolymers comprising uni...	09/25/2001
6271184	Viscosity improvers for lubricating oil-compositions A copolymer comprising units derived from (a) methaciylic acid esters containing from about 9 to about 25 carbon atoms in the ester group and (b) methacrylic acid esters containing from 7 to about 12 carbon atoms in the ester group, said ester groups havi...	08/07/2001
6268318	Process for making overbased calcium sulfonate detergents using calcium oxide and a less than stoichiometric amount of water A. process for producing an overbased oil soluble calcium sulfonate, comprising the steps of: (a) mixing a substrate comprising a sulfonic acid or a calcium salt of a sulfonic acid, with at least one alcohol, a diluent oil, a carboxylic acid, an acidic ma...	07/31/2001
6265358	Nitrogen containing dispersant-viscosity improvers A composition comprising a hydrocarbon polymer having Mn ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached the...	07/24/2001
6258761	Lubricating oil additives A composition prepared by reacting (A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one vinyl aromatic monomer and (ii) the other of said monomers being ...	07/10/2001
6211122	Carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additives A carboxylic composition comprising hydrocarbon substituted carboxylic acylating agents prepared by reacting a polyolefin and a terpolymer, simultaneously or individually in any order, with at least one carboxylic reactant selected from the group consisti...	04/03/2001
6200398	Emulsion explosive compositions Water in oil emulsion explosive compositions comprises a discontinuous aqueous phase comprising at least one oxygen-supplying component, a continuous organic phase, an emulsifying amount of an emulsifier composition comprising: the reaction product of an ...	03/13/2001
6124249	Viscosity improvers for lubricating oil compositions A copolymer comprising units derived from (a) methacrylic acid esters containing from about 9 to about 25 carbon atoms in the ester group and (b) methacrylic acid esters containing from 7 to about 12 carbon atoms in the ester group, said ester groups havi...	09/26/2000
4846985	Antioxidant compositions A composition is disclosed which comprises: (A) a compound represented by the formula ##STR1## wherein Ar1 and Ar2 are independently mononuclear or polynuclear, substituted or unsubstituted aromatic groups; R1, R...	07/11/1989
4836857	Asphalt additive compositions Asphalt additive compositions are described which comprise (A) a metallic organic strength improving compound and (B) an anti-strip compound. The metal of said metallic organic compound is selected from the group consisting of manganese, cobalt, copper, v...	06/06/1989
4833184	Acrylate polymer modified asphalt compositions Modified asphalt compositions are described which comprise (A) asphalt, and (B) a minor effective amount, sufficient to improve the durability of the asphalt in service, of at least one hydrocarbon-soluble acrylate polymer of the formula ##STR1## whe...	05/23/1989
4816038	Metal complexes of mannich bases with a schiff base Metal complexes of hydroxyl- and/or thiol-containing Mannich are prepared by reacting a transition metal-containing agent with an aromatic Mannich. The Mannich is prepared from a substituted hydroxyl- and/or thiol-containing aromatic, an aldehyde or keton...	03/28/1989
4804489	Low molecular weight viscosity modifying compositions A lubricating composition is disclosed. The composition comprises (A) a base fluid; and (B) a sulfur and phosphorus containing viscosity modifying composition selected from the group consisting of a low molecular weight viscosity modifying composition and a no...	02/14/1989
4804389	Fuel products A fuel composition for internal combustion engines, and more particularly, a fuel composition for internal combustion engines containing less than about 0.5 gram of lead per gallon of fuel is described. The fuel provides acceptable valve seat protection i...	02/14/1989
4791374	Acid sensor The present invention describes devices capable of sensing changes of acidity in a non-aqueous medium. The devices are particularly useful for determining the alkaline reserve in a motor vehicle lubricating oil....	12/13/1988
4780111	Fuel compositions Fuel compositions for internal combustion engines, and more particularly, fuel compositions for use in fuel-injected internal combustion engines are described. The fuel compositions comprise a major amount of a liquid hydrocarbon fuel and a minor, propert...	10/25/1988
4770803	Aqueous compositions containing carboxylic salts A composition is disclosed which comprises water and at least one carboxylic salt dispersed or dissolved in said water, said salt being derived from: (A)(I) at least one derivative formed by reacting at least one C12-500 hydrocarbyl-substituted...	09/13/1988
4758362	Carbamate additives for low phosphorus or phosphorus free lubricating compositions A phosphorus free or a low phosphorus containing lubricant composition is provided by formulating the composition with an additive of the formula ##STR1## wherein R1 and R2 are independently alkyl of 1 to about 7 carbons, aryl, ...	07/19/1988
4755311	Phosphorus-, sulfur- and boron-containing compositions, and lubricant and functional fluid compositions containing same This invention is directed to borated amine salts of dihydrocarbyl monothiophosphoric acids, and to lubricating and functional fluid compositions containing said borated amine salts. The lubricating and functional fluid compositions have improved extreme ...	07/05/1988
4741848	Boron-containing compositions, and lubricants and fuels containing same A method of preparing boron-containing compositions is described which comprises reacting at least one hydroxy-substituted ester, amide or imide with a boron compound. Such boron-containing compositions are useful in lubricating oils and provide the lubri...	05/03/1988
4728578	Compositions containing basic metal salts and/or non-Newtonian colloidal disperse systems and vinyl aromatic containing polymers The present invention relates to modified non-Newtonian colloidal disperse systems exhibiting improved thickening power, particularly when diluted. These compositions are useful as high-solids, thermosetting caulks, molding compositions, extruding composi...	03/01/1988
4714561	Acylated ether amine and lubricants and fuels containing the same Novel additive compositions are provided comprising the reaction product of a mixture of reactants comprising (A) an unsubstituted or aliphatic hydrocarbon based substituted succinic acylating agent and (B) an ether amine. Fuels and lubricants containing ...	12/22/1987
4673412	Fuel additive comprising a metal compound and an oxime and fuel compositions containing same A fuel composition containing a fuel additive which comprises a metal compound has been developed which fuel composition is stable upon storage. It has been discovered that a fuel additive comprising a metal compound and an oxime does not degrade a fuel, ...	06/16/1987
4666461	Fuel treatment compositions Corrosion inhibiting additive compositions for use in alcohol and alcohol containing normally liquid hydrogen fuels derived by the reaction of at least one phosphoric acid reactant and at least one amine selected from the group consisting of morpholines a...	05/19/1987
4661544	Homogeneous stabilizer compositions for vinyl halide polymers In accordance with the present invention, it has been found that liquid stabilizer compositions for vinyl halide polymers that are compatible with and form stable mixtures with epoxidized glycerides can be prepared by a process which comprises heating a n...	04/28/1987
4661275	Water-based functional fluid thickening combinations of surfactants and hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products A composition is disclosed which comprises (A) at least one water-dispersible reaction product made by reacting (A)(I) at least one compound represented by the formula ##STR1## wherein R is a hydrocarbyl group of from about 8 to about 40 carbon atoms...	04/28/1987
4618539	Corrosion-inhibiting compositions, and oil compositions containing said corrosion-inhibiting compositions Corrosion-inhibiting compositions are described which comprise a mixture of (A) at least one oil-soluble neutral or basic alkali metal or alkaline earth metal salt or complex of at least one organic acid, and (B) a nitrogen- and boron-containing composition which i...	10/21/1986
4604221	Nitrogen-containing esters and lubricants containing them A nitrogen-containing ester of a carboxy-containing interpolymer which is particularly useful as a pour point depressant is disclosed. The interpolymer has a reduced specific viscosity of from about 0.05 to about 1 and is derived from at least two monomer...	08/05/1986
4600742	Polycarbonate compositions Carbonate polymer compositions are described which comprise a mixture of (A) an organic carbonate polymer, and (B) a minor amount of at least one metal sulfonate which is compatible with the carbonate polymer and which sulfonates are characterized by the formu...	07/15/1986
4581038	Acylated ether amine and lubricants and fuels containing the same Novel additive compositions are provided comprising the reaction product of a mixture of reactants comprising (A) an unsubstituted or aliphatic hydrocarbon based substituted succinic acylating agent and (B) an ether amine. Fuels and lubricants containing ...	04/08/1986

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Attorney: Fischer; Joseph P.