Patents by Inventor Georgeta Hategan
Georgeta Hategan 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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Patent number: 10858573Abstract: Compositions including olefinic ester compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces (e.g., hard surfaces, etc.) and/or materials (e.g., textiles, fibers, etc.). In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.Type: GrantFiled: January 13, 2015Date of Patent: December 8, 2020Assignee: Wilmar Trading Pte LtdInventors: Ryan Littich, Georgeta Hategan, Bruce Firth, Dhananjay Puranik, Steven Block, Andrew Corr, Garrett Zopp, Alexander Ilseman
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Publication number: 20190284152Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.Type: ApplicationFiled: November 20, 2018Publication date: September 19, 2019Applicant: Elevance Renewable Sciences, Inc.Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
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Patent number: 10294210Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.).Type: GrantFiled: August 17, 2017Date of Patent: May 21, 2019Assignee: Elevance Renewable Sciences, Inc.Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
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Publication number: 20180111912Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.Type: ApplicationFiled: August 17, 2017Publication date: April 26, 2018Applicant: Elevance Renewable Sciences, Inc.Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
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Patent number: 9932542Abstract: Compositions including olefinic compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces and/or materials. In some embodiments, the olefinic compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.Type: GrantFiled: April 24, 2016Date of Patent: April 3, 2018Assignee: Elevance Renewable Sciences, Inc.Inventors: Ryan Littich, Georgeta Hategan, Dennis Patti, Charles Coburn
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Patent number: 9896424Abstract: This disclosure relates to sulfurized derivatives made from functionalized monomers. The disclosure relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.Type: GrantFiled: August 19, 2016Date of Patent: February 20, 2018Assignee: Elevance Renewable Sciences, Inc.Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
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Patent number: 9765010Abstract: Methods of making branched isoparaffin compositions derived from natural oil based linear internal olefins are disclosed. Uses of branched isoparaffins formed by such methods are also disclosed.Type: GrantFiled: January 20, 2016Date of Patent: September 19, 2017Assignee: Elevance Renewable Sciences, Inc.Inventors: Georgeta Hategan, Alexander D. Ilseman, Ryan Littich
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Patent number: 9738618Abstract: This invention relates to malienated derivatives made from maleic anhydride, functionalized monomers, and one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal and/or a metal compound. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.Type: GrantFiled: March 23, 2012Date of Patent: August 22, 2017Assignee: Elevance Renewable Sciences, Inc.Inventors: Stephen A. DiBiase, Syed Q. A. Rizvi, Georgeta Hategan
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Patent number: 9676884Abstract: Copolymers of alpha-olefins are generally disclosed, including methods of making such copolymers. In some embodiments, copolymers of alpha-olefins and certain unsaturated ester compounds are also disclosed, including methods of making such copolymers. Lubricant compositions including copolymers of alpha-olefins are also disclosed, as well as methods of using such compositions in certain lubricant applications.Type: GrantFiled: March 11, 2014Date of Patent: June 13, 2017Assignee: Elevance Renewable Sciences, Inc.Inventors: Syed Q. Rizvi, Debra Tindall, Georgeta Hategan, Kristine Counter
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Publication number: 20170066727Abstract: Compounds that stabilize ultraviolet (UV) light are generally disclosed herein. Methods of making and using such compounds are also generally disclosed. Compositions, such as sunscreen compositions, containing such UV-stabilizing compounds are also generally disclosed herein. In some embodiments, UV-stabilizing compounds disclosed herein are derived from a natural oil, such as by metathesis.Type: ApplicationFiled: June 15, 2016Publication date: March 9, 2017Applicant: Elevance Renewable Sciences, Inc.Inventors: Ryan Littich, Georgeta Hategan
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Publication number: 20160355492Abstract: This disclosure relates to sulfurized derivatives made from functionalized monomers. The disclosure relates to lubricants, functional fluids, fuels, dispersants, detergents and functional compositions (e.g., cleaning solutions, food compositions, etc.Type: ApplicationFiled: August 19, 2016Publication date: December 8, 2016Applicant: Elevance Renewable Sciences, Inc.Inventors: Stephen A. Di Biase, Syed Q. A. Rizvi, Georgeta Hategan
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Publication number: 20160340616Abstract: Compositions including olefinic compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces and/or materials. In some embodiments, the olefinic compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.Type: ApplicationFiled: April 24, 2016Publication date: November 24, 2016Applicant: Elevance Renewable Sciences, Inc.Inventors: Ryan Littich, Georgeta Hategan, Dennis Patti, Charles Coburn
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Publication number: 20160214923Abstract: Methods of making branched isoparaffin compositions derived from natural oil based linear internal olefins are disclosed. Uses of branched isoparaffins formed by such methods are also disclosed.Type: ApplicationFiled: January 20, 2016Publication date: July 28, 2016Applicant: Elevance Renewable Sciences, Inc.Inventors: Georgeta Hategan, Alexander D. Ilseman, Ryan Littich
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Patent number: 9334347Abstract: This invention relates to a composition, comprising: an unsaturated functionalized monomer of from about 5 to about 30 carbon atoms, which is: (a) polymerized to form a functionalized polymer; (b) copolymerized with a comonomer to form a functionalized copolymer; or (c) reacted with an enophilic reagent to form a polyfunctionalized monomer. The polyfunctionalized monomer may be polymerized to form a polyfunctionalized polymer which may be further reacted with one or more additional reagents. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymeric resins.Type: GrantFiled: August 21, 2014Date of Patent: May 10, 2016Assignee: Elevance Renewable Sciences, Inc.Inventors: Stephen Augustine DiBiase, Syed Q. A. Rizvi, Georgeta Hategan
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Publication number: 20160108335Abstract: A lubricant composition may include a copolymer having constitutional units formed from monomers including an alpha-olefin and an ?-ester-alk-?-ene molecule, where the composition has a kinematic viscosity at 100° C. of at most 20 centistokes, or of at least 40 centistokes. A lubricant composition may include a copolymer having constitutional units formed from monomers including an alpha-olefin, an ?-ester-alk-?-ene molecule and an ?-(carboxylic acid)-alk-?-ene molecule, where the composition has a viscosity that varies as the molar ratio of the ?-ester-alk-?-ene molecule ?-(carboxylic acid)-alk-?-ene molecule in the monomers varies.Type: ApplicationFiled: October 21, 2015Publication date: April 21, 2016Applicant: ELEVANCE RENEWABLE SCIENCES, INC.Inventors: Debra Tindall, Georgeta Hategan, Syed Q. Rizvi
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Patent number: 9267013Abstract: Dibasic esters (diesters) and their use in plasticizer compositions are generally disclosed. In some embodiments, the diesters are branched-chain esters of long-chain alkanedioic acids, such as octadecanedioic acid. In some embodiments, such plasticizer compositions are used to increase the plasticity of a polymer resin, such as a vinyl chloride resin or poly vinyl butyral. In some other embodiments, such plasticizer compositions are used to lower the glass transition temperature of a polymer resin. In some embodiments, at least a portion of the plasticizer is derived from a renewable source, such as a natural oil.Type: GrantFiled: March 11, 2015Date of Patent: February 23, 2016Assignee: Elevance Renewable Sciences, Inc.Inventors: Tessa Pals, Steven A. Cohen, Thomas E. Snead, Allyson Beuhler, Georgeta Hategan, Paul A. Bertin
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Publication number: 20150368180Abstract: The oligomerization of certain carboxylic acids and alkyl esters derived from natural oils is disclosed. This includes the oligomerization of C10-17 unsaturated carboxylic acids such as 9-decenoic acid, where the oligomerization yields a mixture of mono-, di- and tri-carboxylic acids. This also includes the oligomerization of certain alkyl esters, including the oligomerization of C10-17 unsaturated alkyl esters such as methyl 9-decenoate (9-DAME), where the oligomerization yields a mixture of mono-, di- and tri-carboxylic acid esters. Various end use applications for the oligomerized carboxylic acids and oligomerized alkyl esters are also disclosed.Type: ApplicationFiled: August 31, 2015Publication date: December 24, 2015Applicant: ELEVANCE RENEWABLE SCIENCES, INC.Inventors: Georgeta Hategan, Steven A. Cohen, Ryan Littich, Stephen A. Di Biase, Bruce Firth, Robin Weitkamp
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Publication number: 20150259505Abstract: Dibasic esters (diesters) and their use in plasticizer compositions are generally disclosed. In some embodiments, the diesters are branched-chain esters of long-chain alkanedioic acids, such as octadecanedioic acid. In some embodiments, such plasticizer compositions are used to increase the plasticity of a polymer resin, such as a vinyl chloride resin or poly vinyl butyral. In some other embodiments, such plasticizer compositions are used to lower the glass transition temperature of a polymer resin. In some embodiments, at least a portion of the plasticizer is derived from a renewable source, such as a natural oil.Type: ApplicationFiled: March 11, 2015Publication date: September 17, 2015Applicant: ELEVANCE RENEWABLE SCIENCES, INC.Inventors: Tessa Pals, Steven A. Cohen, Thomas E. Snead, Allyson Beuhler, Georgeta Hategan, Paul A. Bertin
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Publication number: 20150197683Abstract: Compositions for treating high-molecular-weight components of a petroleum fluid are generally disclosed. In some embodiments, such compositions include olefinic ester compounds, such as alkyl esters of C10-18 unsaturated fatty acids. In some embodiments, such compositions are added to a petroleum fluid to improve the rheological properties, e.g., breaking up or inhibiting the precipitation of high-molecular-weight components of petroleum fluids. In some other embodiments, such compositions are used for removing deposits of such high-molecular-weight components from the surfaces of equipment used for extracting or transporting petroleum or natural gas.Type: ApplicationFiled: January 13, 2015Publication date: July 16, 2015Applicant: Elevance Renewable Sciences, Inc.Inventors: Georgeta Hategan, Bruce Firth, Frederyk Ngantung, Selim Erhan, Dhananjay Puranik, Charles Coburn
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Publication number: 20150197711Abstract: Compositions including olefinic ester compounds are generally disclosed. In some embodiments, such compositions are cleaning compositions, and can be used to clean various surfaces (e.g., hard surfaces, etc.) and/or materials (e.g., textiles, fibers, etc.). In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis.Type: ApplicationFiled: January 13, 2015Publication date: July 16, 2015Applicant: ELEVANCE RENEWABLE SCIENCES, INC.Inventors: Ryan Littich, Georgeta Hategan, Bruce Firth, Dhananjay Puranik, Steven Block, Andrew Corr, Garrett Zopp, Alexander Ilseman