Patents by Inventor Evelyn A. Zaugg-Hoozemans
Evelyn A. Zaugg-Hoozemans 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: 20220386612Abstract: A formulation includes (a) tebuconazole, (b) an emulsifier and (c) a solvent blend. The solvent blend includes (i) a first solvent, wherein the first solvent is Water-Immiscible and the first solvent has a first tebuconazole solubility as measured according to Solubility Testing and (ii) a second solvent having a miscibility with water greater than 5 wt % as measured according to ASTM D1722 at 23° C. The formulation has a formulation tebuconazole solubility greater than the first tebuconazole solubility as measured according to Solubility Testing.Type: ApplicationFiled: January 28, 2021Publication date: December 8, 2022Inventors: Daniel F. Zweifel, Evelyn A. Zaugg-Hoozemans
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Patent number: 11479734Abstract: Embodiments of the present disclosure directed towards synthetic lubricant compositions. In various embodiments, the present disclosure provides a synthetic lubricant compositions including an aromatic amine antioxidant comprising 0.25 to 5 weight percent of a total weight of the synthetic lubricant composition, dithiocarbamate antioxidant comprising 0.25 to 5 weight percent of the total weight of the synthetic lubricant composition, and a polyalkylene glycol PAG comprising 99.25 to 85 weight percent of the total weight of the synthetic lubricant composition, where the synthetic lubricant composition has a total acidic number (TAN) increase of 2 milligrams of potassium hydroxide per gram of the synthetic lubricant composition over 27 days or greater as measured in accordance with modified ASTM D-664, and where the synthetic lubricant composition does not include any of a Group I, II, III, IV base oil.Type: GrantFiled: March 19, 2018Date of Patent: October 25, 2022Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 11390741Abstract: Alkoxylated hydrophobes that include a poly(alkylene oxide) chain of at least 5 oxyalkylene units having a terminal secondary hydroxyl group or a terminal C1-8 hydrocarbyl group are effective internal mold release agents for epoxy resin moldings. The alkoxylated hydrophobe, when mixed with an epoxy resin, forms a mixture that is highly stable when heated to 80 to 100° C. and held at that temperature for a period of as much as 22 days.Type: GrantFiled: August 3, 2017Date of Patent: July 19, 2022Assignee: Dow Global Technologies LLCInventors: Aikaterini Tsoutsoura, Timothy A. Morley, Rainer Koeniger, Rene P. Geiger, Luis G. Madrigal, Luca Lotti, Nebojsa Jelic, Zeljko Sikman, Evelyn A. Zaugg-Hoozemans, Martin R. Greaves
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Publication number: 20220002536Abstract: Alkoxylated hydrophobes that include a poly(alkylene oxide) chain of at least 5 oxyalkylene units having a terminal secondary hydroxyl group or a terminal C1?8 hydrocarbyl group are effective internal mold release agents for epoxy resin moldings. The alkoxylated hydrophobe, when mixed with an epoxy resin, forms a mixture that is highly stable when heated to 80 to 100° C. and held at that temperature for a period of as much as 22 days.Type: ApplicationFiled: August 3, 2017Publication date: January 6, 2022Inventors: Aikaterini Tsoutsoura, Timothy A. Morley, Rainer Koeniger, Rene P. Geiger, Luis G. Madrigal, Luca Lotti, Nebojsa Jelic, Zeljko Sikman, Evelyn A. Zaugg-Hoozemans, Martin R. Greaves
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Patent number: 11193083Abstract: An industrial base oil formulation comprising a base oil, preferably a hydrocarbon base oil, having a kinematic viscosity of more than 100 centiStokes, preferably 150 centiStokes or more, at 40 degrees Celsius and an AC-OSP where the AC-OSP has the structure of Formula I: R1[O(R2O)n(R3O)mR4]p (I) where R1 is an alkyl having from one to thirty carbons, R2 and R3 are independently selected from alkyl groups having three or four carbons and can be in block form or randomly combined, R4 is an alkyl having from one to 18 carbon atoms, n and m are independently numbers ranging from zero to 20 provided that n+m is greater than zero and p is a number within a range of one to three; wherein the industrial base oil formulation has a kinematic viscosity of greater than 100 centiStokes, preferably 150 centiStokes or more, at 40 degrees Celsius is useful in a lubricant for mechanical devices.Type: GrantFiled: July 21, 2015Date of Patent: December 7, 2021Assignee: Dow Global Technologies LLCInventors: Nadjet Khelidj, Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 10844312Abstract: An antioxidant package composition including a combination of: (i) at least one hindered phenolic antioxidant, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the antioxidant package composition and (b) at least one base oil; a process for preparing the antioxidant package composition; and a process for preparing the lubricant composition.Type: GrantFiled: June 20, 2017Date of Patent: November 24, 2020Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 10752860Abstract: An antioxidant package composition including a combination of: (i) at least one aromatic amine, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the above antioxidant package and (b) at least one base oil; a process for preparing the antioxidant package; and a process for preparing the lubricant composition.Type: GrantFiled: June 21, 2017Date of Patent: August 25, 2020Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 10655078Abstract: A composition contains a polyalkylene glycol and a fatty amine ethoxylate, the fatty amine ethoxylate having non-cyclic structure of structure (I). Where R is a linear, non-cyclic carbon-containing group with that is free of nitrogen, x and y are selected from a group consisting of zero and positive values provided that the sum of x and y are in a range of 8-20.Type: GrantFiled: October 8, 2015Date of Patent: May 19, 2020Assignee: Dow Global Technologies LLCInventors: Daniel F. Zweifel, Evelyn A. Zaugg-Hoozemans, Stephan Höltschi
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Patent number: 10577557Abstract: A fluid contains a base oil consisting of an alcohol-initiated polyalkylene glycol where polyalkylene glycol component is selected from a homopolymer of 1,2-butylene oxide and copolymer of 1,2-butylene oxide and propylene oxide; a glycerol-initiated unsaturated ester that is free of tertiary carbon atoms and quaternary carbon atoms; and an antioxidant.Type: GrantFiled: August 17, 2016Date of Patent: March 3, 2020Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20200049425Abstract: Embodiments of the present disclosure are directed towards methods of operating a heat exchanger including transferring heat from the liquid phase change material to a heat transfer fluid through a heat exchanger surface, forming a solid on the heat exchanger surface, wherein the solid is formed from the liquid phase change material, and heating the heat exchanger surface to form a liquid portion from the solid.Type: ApplicationFiled: March 8, 2018Publication date: February 13, 2020Applicant: Dow Global Technologies LLCInventors: Colmar Wocke, Christoph Lang, Evelyn A. Zaugg-Hoozemans
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Publication number: 20200024541Abstract: Embodiments of the present disclosure directed towards synthetic lubricant compositions. In various embodiments, the present disclosure provides a synthetic lubricant compositions including an aromatic amine antioxidant comprising 0.25 to 5 weight percent of a total weight of the synthetic lubricant composition, dithiocarbamate antioxidant comprising 0.25 to 5 weight percent of the total weight of the synthetic lubricant composition, and a polyalkylene glycol PAG comprising 99.25 to 85 weight percent of the total weight of the synthetic lubricant composition, where the synthetic lubricant composition has a total acidic number (TAN) increase of 2 milligrams of potassium hydroxide per gram of the synthetic lubricant composition over 27 days or greater as measured in accordance with modified ASTM D-664, and where the synthetic lubricant composition does not include any of a Group I, II, III, IV base oil.Type: ApplicationFiled: March 19, 2018Publication date: January 23, 2020Applicant: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 10526924Abstract: A thermodynamic cycle such as an organic Rankine cycle system, utilizing a lubricant and a working fluid, for a machine in which pressurized gaseous working fluid is expanded to a lower pressure level and the energy from the fluid expansion is transformed into mechanical rotation energy; the lubricant includes a polyalkylene glycol based lubricant composition and the working fluid includes a mixture of alcohol and water.Type: GrantFiled: November 2, 2016Date of Patent: January 7, 2020Assignee: Dow Global Technologies LLCInventors: Christoph Lang, Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20190345408Abstract: An antioxidant package composition including a combination of: (i) at least one hindered phenolic antioxidant, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the antioxidant package composition and (b) at least one base oil; a process for preparing the antioxidant package composition; and a process for preparing the lubricant composition.Type: ApplicationFiled: June 20, 2017Publication date: November 14, 2019Applicant: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20190127660Abstract: An antioxidant package composition including a combination of: (i) at least one aromatic amine, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the above antioxidant package and (b) at least one base oil; a process for preparing the antioxidant package; and a process for preparing the lubricant composition.Type: ApplicationFiled: June 21, 2017Publication date: May 2, 2019Applicant: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20180371957Abstract: A thermodynamic cycle such as an organic Rankine cycle system, utilizing a lubricant and a working fluid, for a machine in which pressurized gaseous working fluid is expanded to a lower pressure level and the energy from the fluid expansion is transformed into mechanical rotation energy; the lubricant includes a polyalkylene glycol based lubricant composition and the working fluid includes a mixture of alcohol and water.Type: ApplicationFiled: November 2, 2016Publication date: December 27, 2018Applicant: Dow Global Technologies LLCInventors: Christoph Lang, Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 10160928Abstract: A composition contains a propylene oxide/butylene oxide copolymer with an ethylene oxide/propylene oxide copolymer where the propylene oxide/butylene oxide copolymer has a concentration of propylene oxide moieties in a range of 25-75 wt % based on total of propylene oxide and butylene oxide moieties, the ethylene oxide/propylene oxide copolymer has a concentration of ethylene oxide moieties that is greater than zero and up to 60 wt % based on the total weight of ethylene oxide and propylene oxide moieties, and wherein the concentration of the ethylene oxide/propylene oxide copolymer is greater than zero and one wt % or less based on the total weight of propylene oxide/butylene oxide and ethylene oxide/propylene oxide copolymers and the ethylene oxide/propylene oxide copolymer is a reverse copolymer or a random copolymer.Type: GrantFiled: October 29, 2014Date of Patent: December 25, 2018Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20180245016Abstract: A fluid contains a base oil consisting of an alcohol-initiated polyalkylene glycol where polyalkylene glycol component is selected from a homopolymer of 1,2-butylene oxide and copolymer of 1,2-butylene oxide and propylene oxide; a glycerol-initiated unsaturated ester that is free of tertiary carbon atoms and quaternary carbon atoms; and an antioxidant.Type: ApplicationFiled: August 17, 2016Publication date: August 30, 2018Applicant: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 9914895Abstract: Provided are lubricant compositions comprising a hydrocarbon base oil and a polyoxybutylene polymer prepared by polymerizing butylene oxide with a monol initiator and having a number average molecular weight ranging from 800 g/mol to 1200 g/mol. The polyoxybutylene polymer functions as a highly active friction-modifier additive.Type: GrantFiled: May 13, 2014Date of Patent: March 13, 2018Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Patent number: 9850447Abstract: Provided are lubricant compositions comprising a base oil, a polyoxypropylene polymer, and a butyleneoxy based polyoxyalkylene polymer. The base oil, polyoxypropylene polymer and polyoxyalkylene polymer are soluble with one another.Type: GrantFiled: May 13, 2014Date of Patent: December 26, 2017Assignee: Dow Global Technologies LLCInventors: Martin R. Greaves, Evelyn A. Zaugg-Hoozemans
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Publication number: 20170233673Abstract: A composition contains a polyalkylene glycol and a fatty amine ethoxylate, the fatty amine ethoxylate having non-cyclic structure of structure (I). Where R is a linear, non-cyclic carbon-containing group with that is free of nitrogen, x and y are selected from a group consisting of zero and positive values provided that the sum of x and y are in a range of 8-20.Type: ApplicationFiled: October 8, 2015Publication date: August 17, 2017Applicant: Dow Global Technologies LLCInventors: Daniel F. Zweifel, Evelyn A. Zaugg-Hoozemans, Stephan Höltschi