Patents by Inventor Gerard Mulqueen
Gerard Mulqueen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230416631Abstract: The present invention relates to a composition comprising alkylated diphenylamines of the structural formulas (I), (II), (III), and (IV), to industrial products such as additive blends, engine oils, and polymer compositions comprising the mixture of alkylated diphenylamines, and to the use of the mixture as an additive such in industrial products such as additive blends, engine oils and polymer compositions: wherein R is a branched C4-C16-alkyl group, and wherein the total amount of tetra-alkylated diphenylamines of the structural formula (IV) is in the range from 0.20 to 3.5 wt. %, based on the total weight of alkylated diphenylamines of the structural formula (I), (II), (III), and (IV) in the composition.Type: ApplicationFiled: November 16, 2021Publication date: December 28, 2023Inventors: Jun DONG, Jeonkyu LEE, Gerard MULQUEEN
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Patent number: 9994789Abstract: Combining a metal based friction modifier, such as a molybdenum dialkyldithiocarbamate, and certain esters of hydroxy carboxylic acids, such as short chain alkyl esters of citric or tartaric acid, e.g., tributyl citrate, has a synergistic effect on lowering the friction coefficient of lubricating oils allowing one to reduce the amount of metal based friction modifier needed to adequately formulate a lubricant with low friction characteristics.Type: GrantFiled: February 14, 2017Date of Patent: June 12, 2018Assignee: LANXESS Solutions US Inc.Inventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Susan Ferrarotti, Faith Angela Arifian, Cyril A. Migdal, Gerard Mulqueen
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Publication number: 20170152459Abstract: Combining a metal based friction modifier, such as a molybdenum dialkyldithiocarbamate, and certain esters of hydroxy carboxylic acids, such as short chain alkyl esters of citric or tartaric acid, e.g., tributyl citrate, has a synergistic effect on lowering the friction coefficient of lubricating oils allowing one to reduce the amount of metal based friction modifier needed to adequately formulate a lubricant with low friction characteristics.Type: ApplicationFiled: February 14, 2017Publication date: June 1, 2017Inventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Susan Ferrarotti, Faith Angela Anrifan, Cyril A. Migdal, Gerard Mulqueen
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Publication number: 20160201004Abstract: Combining a metal based friction modifier, such as a molybdenum dialkyldithiocarbamate, and certain esters of hydroxy carboxylic acids, such as short chain alkyl esters of citric or tartaric acid, e.g., tributyl citrate, has a synergistic effect on lowering the friction coefficient of lubricating oils allowing one to reduce the amount of metal based friction modifier needed to adequately formulate a lubricant with low friction characteristics.Type: ApplicationFiled: March 18, 2016Publication date: July 14, 2016Inventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Susan Ferrarotti, Faith Corbo, Cyril A Migdal, Gerard Mulqueen
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Patent number: 9321979Abstract: Combining a metal based friction modifier, such as a molybdenum dialkyldithiocarbamate, and certain esters of hydroxy carboxylic acids, such as short chain alkyl esters of citric or tartaric acid, e.g., tributyl citrate, has a synergistic effect on lowering the friction coefficient of lubricating oils allowing one to reduce the amount of metal based friction modifier needed to adequately formulate a lubricant with low friction characteristics.Type: GrantFiled: February 28, 2013Date of Patent: April 26, 2016Assignee: Chemtura CorporationInventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Susan Ferrarotti, Faith Gaenzler, Cyril A. Migdal, Gerard Mulqueen
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Patent number: 9296969Abstract: A friction modifier composition for reducing friction in a lubricant comprising a fatty acid sorbitan ester that is solid or semi-solid. The fatty acid sorbitan ester is capable of being released into a lubricant at a rate of less than or equal to 0.15 grams per minute.Type: GrantFiled: December 12, 2013Date of Patent: March 29, 2016Assignee: Chemtura CorporationInventors: Frank J. DeBlase, Cyril A. Migdal, Gerard Mulqueen, Venkatramanan K. Madabusi
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Publication number: 20160083668Abstract: A friction modifier composition for reducing friction in a lubricant comprising a fatty acid sorbitan ester that is solid or semi-solid. The fatty acid sorbitan ester is capable of being released into a lubricant at a rate of less than or equal to 0.15 grams per minute.Type: ApplicationFiled: December 12, 2013Publication date: March 24, 2016Inventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Cyrill A. Migdal, Gerard Mulqueen
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Publication number: 20150166922Abstract: A friction modifier composition for reducing friction in a lubricant comprising a fatty acid sorbitan ester that is solid or semi-solid. The fatty acid sorbitan ester is capable of being released into a lubricant at a rate of less than or equal to 0.15 grams per minute.Type: ApplicationFiled: December 12, 2013Publication date: June 18, 2015Inventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Cyrill A. Migdal, Gerard Mulqueen
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Patent number: 8852813Abstract: A non-aqueous electrolyte composition, useful in batteries, capacitors and the like, said electrolyte composition comprising an electrolyte support salt, a non-aqueous electrolyte carrier, and a polycyclic aromatic amine, e.g., a naphthyl amine.Type: GrantFiled: July 17, 2012Date of Patent: October 7, 2014Assignee: Chemtura CorporationInventors: Venkat Madabusi, Gerard Mulqueen
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Publication number: 20130244915Abstract: Combining a metal based friction modifier, such as a molybdenum dialkyldithiocarbamate, and certain esters of hydroxy carboxylic acids, such as short chain alkyl esters of citric or tartaric acid, e.g., tributyl citrate, has a synergistic effect on lowering the friction coefficient of lubricating oils allowing one to reduce the amount of metal based friction modifier needed to adequately formulate a lubricant with low friction characteristics.Type: ApplicationFiled: February 28, 2013Publication date: September 19, 2013Applicant: Chemtura CorporationInventors: Frank J. DeBlase, Venkatramanan K. Madabusi, Susan Ferrarotti, Faith Gaenzler, Cyril A. Migdal, Gerard Mulqueen
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Publication number: 20130022863Abstract: A non-aqueous electrolyte composition, useful in batteries, capacitors and the like, said electrolyte composition comprising an electrolyte support salt, a non-aqueous electrolyte carrier, and a polycyclic aromatic amine, e.g., a naphthyl amine.Type: ApplicationFiled: July 17, 2012Publication date: January 24, 2013Applicant: CHEMTURA CORPORATIONInventors: Venkat Madabusi, Gerard Mulqueen
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Patent number: 7928045Abstract: A lubricant composition is disclosed that comprises lubricating oil and a mixture of at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol. Also disclosed is a method of increasing the oxidation stability of a lubricating oil comprising adding thereto at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol.Type: GrantFiled: February 21, 2007Date of Patent: April 19, 2011Assignee: Chemtura CorporationInventors: Jun Dong, Gerard Mulqueen, Michael J. Goode, Alan Holt, William D. Phillips
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Patent number: 7902280Abstract: Disclosed herein are highly stable styrenated phenolic compositions that are liquids at room temperature, and polymer articles and lubricant compositions containing such styrenated phenolic compositions. Also disclosed are processes for forming such styrenated phenolic compositions, which processes afford distyrenated phenolics assaying at 70% minimum by total GC area, comprising reacting styrene with one or more phenolics, e.g., at least one of phenol, p-cresol and/or o-cresol, in the presence of an acid catalyst, preferably a sulfonic acid catalyst, at elevated temperature, wherein the resulting product mixture comprises one or more monostyrenated phenolics, one or more distyrenated phenolics, and one or more tristyrenated phenolics.Type: GrantFiled: July 7, 2008Date of Patent: March 8, 2011Assignee: Chemtura CorporationInventors: Michael E. Gelbin, Jonathan S. Hill, Maurice Power, Jun Dong, Cyril A. Migdal, Gerard Mulqueen, Joseph F. Stieber
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Publication number: 20100210487Abstract: A friction modifier composition for reducing friction in a lubricant comprising a fatty acid sorbitan ester that is solid or semi-solid. The fatty acid sorbitan ester is capable of being released into a lubricant at a rate of less than or equal to 0.15 grams per minute.Type: ApplicationFiled: February 16, 2009Publication date: August 19, 2010Applicant: Chemtura CoprorationInventors: Frank J. Deblase, Cyril A. Migdal, Gerard Mulqueen, Venkatramanan K. Madabusi
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Publication number: 20090011961Abstract: Compositions are disclosed that comprise a lubricant, at least a first antioxidant and an optional second antioxidant, the first antioxidant being a styrenated phenolic antioxidant and the optional second antioxidant a secondary diarylamine for synergistic antioxidant action. Also disclosed is a method of increasing the oxidation stability of lubricating oils comprising: adding thereto at least a first antioxidant and, optionally, a second antioxidant, the first antioxidant being a styrenated phenolic antioxidant and the optional second antioxidant a secondary diarylamine.Type: ApplicationFiled: July 6, 2007Publication date: January 8, 2009Inventors: Jun Dong, Cyril A. Migdal, Gerard Mulqueen
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Publication number: 20090005478Abstract: Disclosed herein are highly stable styrenated phenolic compositions that are liquids at room temperature, and polymer articles and lubricant compositions containing such styrenated phenolic compositions. Also disclosed are processes for forming such styrenated phenolic compositions, which processes afford distyrenated phenolics assaying at 70% minimum by total GC area, comprising reacting styrene with one or more phenolics, e.g., at least one of phenol, p-cresol and/or o-cresol, in the presence of an acid catalyst, preferably a sulfonic acid catalyst, at elevated temperature, wherein the resulting product mixture comprises one or more monostyrenated phenolics, one or more distyrenated phenolics, and one or more tristyrenated phenolics.Type: ApplicationFiled: July 7, 2008Publication date: January 1, 2009Inventors: Michael E. Gelbin, Jonathan S. Hill, Maurice Power, Jun Dong, Cyril A. Migdal, Gerard Mulqueen, Joseph F. Stieber
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Publication number: 20070203035Abstract: A lubricant composition is disclosed that comprises lubricating oil and a mixture of at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol. Also disclosed is a method of increasing the oxidation stability of a lubricating oil comprising adding thereto at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol.Type: ApplicationFiled: February 21, 2007Publication date: August 30, 2007Inventors: Jun Dong, Gerard Mulqueen, Michael J. Goode, Alan Holt, William D. Phillips
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Publication number: 20030171227Abstract: Stabilising compositions for lubricant base stocks and lubricant formulations are composed of a mixture of (a) at least one aromatic aminic amine antioxidant optionally blended with at least one hindered phenolic antioxidant and (b) at least one neutral organo phosphate or phosphite, optionally blended with at least one acid organo phosphate or phosphite. These stabilising composition mixtures are characterised by their stabilising capacity which is considerably higher than that of either the single antioxidants or the single phosphate or phosphite additives. These stabilising compositions can be used in all fields where the single components of the mixtures are generally used and where deterioration due to oxidation processes takes place.Type: ApplicationFiled: November 5, 2002Publication date: September 11, 2003Inventors: Alan Holt, Gerard Mulqueen