Patents by Inventor Michael D. Hoey
Michael D. Hoey 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: 20190292480Abstract: Lubricant compositions comprising a base oil, one or more antioxidants selected from a group consisting of N-?-naphthyl-N-phenylamine antioxidants and diphenylamine antioxidants; and one or more sulfur-containing additives exhibit outstanding oxidative stability and non-corrosion properties. The N-?-naphthyl-N-phenylamine antioxidants plus diphenylamine antioxidants in total may be present from about 0.2 wt % to about 0.8 wt %, based on the total weight of the lubricant composition. The sulfur provided by the sulfur-containing additives, in total, may be present from about 50 ppm to about 1000 ppm by weight, based on the total weight of the lubricant composition.Type: ApplicationFiled: March 20, 2019Publication date: September 26, 2019Inventors: Michael D. Hoey, David Chasan, Jeffrey Schoonmaker, Ryan Fenton
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Patent number: 10081777Abstract: A polymer comprises a polymeric backbone, at least one piperidine ester moiety extending from the polymeric backbone, and generally at least one C8 to C22 ester moiety extending from the polymeric backbone. The polymer is useful for adjusting the total base number and viscosity index of a lubricant composition. The lubricant composition generally comprises a base oil in addition to the polymer. A method of forming the polymer comprises the steps of providing a first component and providing a second component. The first component comprises at least one of A1) a piperidine methacrylate, or A2) a methacrylate. The second component comprises at least one of B) a C8 to C22 methacrylate. Optionally, the method further comprises the step of providing a third component, which comprises at least one of C) a piperidine-ol. The method further comprises at least one reaction step involving the aforementioned components to form the polymer.Type: GrantFiled: December 14, 2017Date of Patent: September 25, 2018Assignee: BASF SEInventors: Michael D. Hoey, Eugene F. Scanlon, Kai Su
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Patent number: 9963657Abstract: A lubricant composition for a compression-ignition internal combustion engine comprises: (i) an amine as an ashless fuel additive having a total base number (“TBN”) of from about 275 to about 600 mg KOH/g when tested according to ASTM D2896; and (ii) a detergent selected from metal sulfonates, phenates, salicylates, carboxylates, thiophosphonates, and combinations thereof. The lubricant composition has a TBN of from about 20 to about 130 mg KOH/g when tested according to ASTM D2896. The amine contributes greater than about 30% of the TBN of the lubricant composition. Further, a method of lubricating an internal combustion engine with the lubricant composition comprises the steps of injecting a fuel and the lubricant composition into a cylinder to form a mixture, and combusting the mixture via compression-ignition.Type: GrantFiled: November 4, 2014Date of Patent: May 8, 2018Assignee: BASF SEInventors: Kevin J. Desantis, Michael D. Hoey, Stephen R Jones
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Publication number: 20180105763Abstract: A polymer comprises a polymeric backbone, at least one piperidine ester moiety extending from the polymeric backbone, and generally at least one C8 to C22 ester moiety extending from the polymeric backbone. The polymer is useful for adjusting the total base number and viscosity index of a lubricant composition. The lubricant composition generally comprises a base oil in addition to the polymer. A method of forming the polymer comprises the steps of providing a first component and providing a second component. The first component comprises at least one of A1) a piperidine methacrylate, or A2) a methacrylate. The second component comprises at least one of B) a C8 to C22 methacrylate. Optionally, the method further comprises the step of providing a third component, which comprises at least one of C) a piperidine-ol. The method further comprises at least one reaction step involving the aforementioned components to form the polymer.Type: ApplicationFiled: December 14, 2017Publication date: April 19, 2018Inventors: Michael D. Hoey, Eugene F. Scanlon, Kai Su
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Patent number: 9862909Abstract: A polymer comprises a polymeric backbone, at least one piperidine ester moiety extending from the polymeric back-bone, and generally at least one C8 to C22 ester moiety extending from the polymeric backbone. The polymer is useful for adjusting the total base number and viscosity index of a lubricant composition. The lubricant composition generally comprises a base oil in addition to the polymer. A method of forming the polymer comprises the steps of providing a first component and providing a second component. The first component comprises at least one of A1) a piperidine methacrylate, or A2) a methacrylate. The second component comprises at least one of B) a C8 to C22 methacrylate. Optionally, the method further comprises the step of providing a third component, which comprises at least one of C) a piperidine-ol. The method further comprises at least one reaction step involving the aforementioned components to form the polymer.Type: GrantFiled: August 14, 2013Date of Patent: January 9, 2018Assignee: BASF SEInventors: Michael D. Hoey, Eugene F. Scanlon, Kai Su
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Publication number: 20170029737Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: ApplicationFiled: September 15, 2016Publication date: February 2, 2017Applicant: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20160289587Abstract: A lubricant composition for a compression-ignition internal combustion engine comprises: (i) an amine as an ashless fuel additive having a total base number (“TBN”) of from about 275 to about 600 mg KOH/g when tested according to ASTM D2896; and (ii) a detergent selected from metal sulfonates, phenates, salicylates, carboxylates, thiophosphonates, and combinations thereof. The lubricant composition has a TBN of from about 20 to about 130 mg KOH/g when tested according to ASTM D2896. The amine contributes greater than about 30% of the TBN of the lubricant composition. Further, a method of lubricating an internal combustion engine with the lubricant composition comprises the steps of injecting a fuel and the lubricant composition into a cylinder to form a mixture, and combusting the mixture via compression-ignition.Type: ApplicationFiled: November 4, 2014Publication date: October 6, 2016Inventors: Kevin J. Desantis, Michael D. Hoey, Stephen R. Jones
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Publication number: 20160289588Abstract: A lubricant composition for a compression-ignition internal combustion engine comprises: (i) an amine as an ashless fuel additive having a total base number (“TBN”) of from about 200 to about 600 mg KOH/g when tested according to ASTM D2896; and (ii) a detergent selected from metal sulfonates, phenates, salicylates, carboxylates, thiophosphonates, and combinations thereof. The lubricant composition has a TBN of from about 20 to about 130 mg KOH/g when tested according to ASTM D2896, The amine contributes greater than about 30% of the TBN of the lubricant composition. Further, a method of lubricating an internal combustion engine with the lubricant composition comprises the steps of injecting a fuel and the lubricant composition into a cylinder to form a mixture, and combusting the mixture via compression-ignition.Type: ApplicationFiled: November 4, 2014Publication date: October 6, 2016Inventors: Kevin J. Desantis, Michael D. Hoey, Stephen R. Jones
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Patent number: 9410105Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: GrantFiled: November 15, 2013Date of Patent: August 9, 2016Assignee: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20150344806Abstract: A lubricant composition including a boroxine compound is disclosed. A lubricant composition and additive package including a boroxine compound and a sterically hindered amine compound are also disclosed. The boroxine compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal.Type: ApplicationFiled: October 11, 2013Publication date: December 3, 2015Applicant: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alex Attlesey, Roger L. Kuhlman, David Chasan, Phil Rabbat
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Publication number: 20150203783Abstract: A polymer comprises a polymeric backbone, at least one piperidine ester moiety extending from the polymeric back-bone, and generally at least one C8 to C22 ester moiety extending from the polymeric backbone. The polymer is useful for adjusting the total base number and viscosity index of a lubricant composition. The lubricant composition generally comprises a base oil in addition to the polymer. A method of forming the polymer comprises the steps of providing a first component and providing a second component. The first component comprises at least one of A1) a piperidine methacrylate, or A2) a methacrylate. The second component comprises at least one of B) a C8 to C22 methacrylate. Optionally, the method further comprises the step of providing a third component, which comprises at least one of C) a piperidine-ol. The method further comprises at least one reaction step involving the aforementioned components to form the polymer.Type: ApplicationFiled: August 14, 2013Publication date: July 23, 2015Inventors: Michael D. Hoey, Eugene F. Scanlon, Kai Su
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Publication number: 20150045262Abstract: A lubricant composition including a boroxine compound is disclosed. An additive package including the boroxine compound is also disclosed. The lubricant composition and the additive package may additionally include an amine compound. The boroxine compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal.Type: ApplicationFiled: October 11, 2013Publication date: February 12, 2015Applicant: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alex Attlesey, Roger L. Kuhlman, David Chasan, Phil Rabbat
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Publication number: 20150045261Abstract: A lubricant composition including a boroxine compound is disclosed. An additive package including the boroxine compound is also disclosed. The boroxine compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal.Type: ApplicationFiled: October 11, 2013Publication date: February 12, 2015Applicant: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alex Attlesey, Roger L. Kuhlman, David Chasan, Phil Rabbat
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Publication number: 20140142008Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Inventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20140142011Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Inventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20140142009Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Inventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20140142010Abstract: A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Inventors: Kevin J. DeSantis, Michael D. Hoey, Alfred Karl Jung, Phil Rabbat, Stephen Jones
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Publication number: 20140106997Abstract: A lubricant composition including a boroxine compound is disclosed. A lubricant composition and additive package including a boroxine compound and an amine compound are also disclosed. A method of lubricating a system comprising a fluoropolymer seal with the lubricant composition is also disclosed. The boroxine compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Inventors: Kevin J. DeSantis, Michael D. Hoey, Alex Attlesey, Roger L. Kuhlman, David Chasan, Phil Rabbat
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Publication number: 20140106996Abstract: A lubricant composition including a boroxine compound is disclosed. A lubricant composition and additive package including a boroxine compound and a sterically hindered amine compound are also disclosed. A method of lubricating a system comprising a fluoropolymer seal with the lubricant composition is also disclosed. The boroxine compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Applicant: BASF SEInventors: Kevin J. DeSantis, Michael D. Hoey, Alex Attlesey, Roger L. Kuhlman, David Chasan, Phil Rabbat
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Patent number: 7781385Abstract: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (II): In formula (II), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y? is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR?2)z, O and S; R and R? are each independently selected from H, C1 to C6 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR?2)z, and 2 to 10 when X is O or S; y is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a is independently 0 to 3, with the proviso thaType: GrantFiled: August 8, 2006Date of Patent: August 24, 2010Assignee: Infineum International LimitedInventors: James C. Dodd, Fredrick W. Girshick, Michael D. Hoey, Jeremy R. Spencer