Patents by Inventor Donna Lynn Visioli
Donna Lynn Visioli 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: 20240021952Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Inventors: Dennis J. KOUNTZ, Alan D. ENGLISH, Paul Douglas BROTHERS, James R. HOOVER, Donna Lynn VISIOLI
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Patent number: 11799166Abstract: The present invention provides a process for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of construction of the cType: GrantFiled: September 26, 2019Date of Patent: October 24, 2023Assignee: THE CHEMOURS COMPANY FC, LLCInventors: Dennis J. Kountz, Alan D. English, Paul Douglas Brothers, James R. Hoover, Donna Lynn Visioli
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Patent number: 10696771Abstract: Provided is a method for preparing a latex composition, comprising providing an ethylene copolymer comprising copolymerized units of ethylene and copolymerized units of at least one polar comonomer; dissolving the ethylene copolymer with one or more latex monomers to prepare a solution; mixing the solution with water; optionally adding a surfactant or protectant colloid to form an aqueous emulsion; and polymerizing the latex monomer in the emulsion to form a latex composition comprising the ethylene copolymer and a latex polymer. Further provided are the emulsion polymerization product and the mini-emulsion polymerization product of at least one ethylene copolymer substantially dissolved in at least one latex monomer, such as an acrylic, styrene or vinyl monomer. Finally, formulated products comprising or produced from the emulsion or mini-emulsion polymerization product and articles comprising or produced from the formulated products are provided.Type: GrantFiled: March 28, 2016Date of Patent: June 30, 2020Assignee: Performance Materials NA, Inc.Inventors: David D Zhang, David M Dean, Elizabeth R Griffin, Richard Allen Hayes, Donna Lynn Visioli
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Patent number: 10566592Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: GrantFiled: June 30, 2015Date of Patent: February 18, 2020Assignee: The Chemours Company FC/LLCInventors: Dennis J Kountz, Alan D English, Paul Douglas Brothers, James R. Hoover, Donna Lynn Visioli
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Publication number: 20200052266Abstract: The present invention provides a process for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of construction of the cType: ApplicationFiled: September 26, 2019Publication date: February 13, 2020Inventors: Dennis J. KOUNTZ, Alan D. ENGLISH, Paul Douglas BROTHERS, James R. HOOVER, Donna Lynn VISIOLI
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Publication number: 20160365553Abstract: The present invention provides a process comprising for modifying a Li-ion battery having a region of electrochemical activity and an enclosure therefor, said process comprising forming at least one chamber within said enclosure separate from said region of electrochemical activity, positioning combustion abatement agent within said chamber, whereby said combustion abatement agent is not in contact with said region of electrochemical activity, said chamber being pressure or heat sensitive, whereby when said region of electrochemical activity overheats, said chamber is breached, allowing said combustion abatement agent to contact said region of electrochemical activity to abate combustion of said region of electrochemical activity, wherein exemplary of combustion abatement agent is the composition comprising liquid fluoropolyether and exemplary of the of the chamber exhibiting pressure or heat sensitivity is to include a low melting, non-flammable polymer such as polyvinyl alcohol in the material of constructiType: ApplicationFiled: June 30, 2015Publication date: December 15, 2016Inventors: DENNIS J. KOUNTZ, ALAN D. ENGLISH, PAUL DOUGLAS BROTHERS, JAMES R. HOOVER, DONNA LYNN VISIOLI
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Publication number: 20160280905Abstract: Provided is a method for preparing a latex composition, comprising providing an ethylene copolymer comprising copolymerized units of ethylene and copolymerized units of at least one polar comonomer; dissolving the ethylene copolymer with one or more latex monomers to prepare a solution; mixing the solution with water; optionally adding a surfactant or protectant colloid to form an aqueous emulsion; and polymerizing the latex monomer in the emulsion to form a latex composition comprising the ethylene copolymer and a latex polymer. Further provided are the emulsion polymerization product and the mini-emulsion polymerization product of at least one ethylene copolymer substantially dissolved in at least one latex monomer, such as an acrylic, styrene or vinyl monomer. Finally, formulated products comprising or produced from the emulsion or mini-emulsion polymerization product and articles comprising or produced from the formulated products are provided.Type: ApplicationFiled: March 28, 2016Publication date: September 29, 2016Inventors: DAVID D. ZHANG, DAVID M. DEAN, ELIZABETH R. GRIFFIN, RICHARD ALLEN HAYES, DONNA LYNN VISIOLI
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Patent number: 9321250Abstract: A selectively permeable protective structure and a method for limiting damage to the article due to corrosion or mold growth, comprising wrapping or covering the article in the selectively permeable protective structure. The selectively permeable structure comprises a membrane having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water, and optionally a supporting substrate.Type: GrantFiled: April 19, 2010Date of Patent: April 26, 2016Assignee: E.I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20150368545Abstract: The present invention provides a method for recovering oil from a subterranean reservoir using waterflooding, wherein the flooding fluid used in the waterflooding process comprises water and a pyruvate-rich xanthan gum having at least 5 weight % pyruvate. The use of a pyruvate-rich xanthan gum is expected to increase the recovery of oil by improving both the oil/water mobility ratio and the sweep efficiency in reservoirs with a high degree of heterogeneity.Type: ApplicationFiled: December 9, 2013Publication date: December 24, 2015Inventors: Scott Christopher Jackson, Graham Sworn, Donna Lynn Visioli
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Publication number: 20150224750Abstract: Disclosed is a multilayer polymeric structure comprising a plurality of layers comprising at least one layer comprising a stiff polymeric material having a flexural modulus of about 140 kpsi to about 500 kpsi; and at least one layer comprising a soft polymeric material having a flexural modulus of less than 75 kpsi; wherein layers of the stiff polymeric material alternate with layers of the soft polymeric material; and the total thickness of the multilayer polymeric structure is from about 1 mm to about 14 mm. The structure provides improved sound-deadening properties.Type: ApplicationFiled: February 10, 2015Publication date: August 13, 2015Inventors: DONNA LYNN VISIOLI, GEON-SEOK KIM
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Patent number: 9061819Abstract: A polymeric film, multiple-compartment container having an internal frangible seal comprising a curved portion and variable width with a maximum width near the portion of the curve having the smallest radius of curvature, for confining a fluid and related beverage container with a re-closable fitment for storing and delivering two different flavored liquids or the like. The frangible seal of the container will burst when sustained squeezed thus allowing the components in the container to mix within the container.Type: GrantFiled: May 31, 2007Date of Patent: June 23, 2015Assignees: E I DU PONT DE NEMOURS AND COMPANYInventors: James P. Kane, Jr., I-Hwa Lee, Donna Lynn Visioli, Jose Tirso Olivares-Cordoba, James A. Shoemaker
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Patent number: 8420176Abstract: A method for preparing a multilayer package comprising a substrate and a composition having a moisture vapor permeation value of at least 200 g-mil/m2/24h and barrier to liquid water. The method comprises melt blending an organic acid-modified ionomer with an ethylene-containing copolymer and a copolymer comprising a dicarboxylic acid derivative as a comonomer to provide a composition and applying the composition to the substrate in a molten condition and allowing the composition to cool and solidify.Type: GrantFiled: April 19, 2010Date of Patent: April 16, 2013Assignee: E I du Pont de Nemours and CompanyInventors: John Chu Chen, Donna Lynn Visioli
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Patent number: 8221866Abstract: A carpet cushion has attached thereto or thereon a layer of polymer composition comprising, consisting essentially of, consisting of, or produced from a fatty acid-modified ionomer and optionally blended or coextruded with an ethylene-containing polymer wherein the ionomer comprises, consists essentially of, consists of, or is produced from an ethylene copolymer and a fatty acid.Type: GrantFiled: November 7, 2008Date of Patent: July 17, 2012Assignee: E I du Pont de Nemours and CompanyInventors: Donna Lynn Visioli, Gregory E. Hindman
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Publication number: 20110092869Abstract: Articles having zoned breathability such as personal hygiene articles are provided having controlled regional breathability with high MVTR regions and low MVTR regions. The zoned breathability articles comprise organic acid-modified ionomer resins.Type: ApplicationFiled: October 15, 2010Publication date: April 21, 2011Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20110091714Abstract: Monolithic films are provided having controlled regional breathability with high MVTR regions and low MVTR regions. The zoned monolithic films are be made by selectively applying coatings to a monolithic film prepared from organic acid-modified ionomer resins.Type: ApplicationFiled: October 15, 2010Publication date: April 21, 2011Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli
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Patent number: 7838104Abstract: Disclosed is a multilayer film or sheet, which comprises at least one vapor barrier layer and at least one vapor transmission-adjusting layer wherein the vapor transmission-adjusting layer comprises a neutralized acid copolymer or ionomer thereof, an organic acid, and optionally other polymers, having a ratio of wet cup permeance to dry cup permeance greater than 10. The vapor barrier layer comprises ethylene polymer, propylene polymer, polyvinyl alcohol, polyamide, polyester, ethylene vinyl alcohol copolymer, polyvinylidene chloride, PVC, or combinations of two or more thereof. The film is useful as a variable vapor barrier for moisture control of buildings. Also disclosed are articles comprising the multilayer film.Type: GrantFiled: December 10, 2007Date of Patent: November 23, 2010Assignee: E. I. du Pont de Nemours and CompanyInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20100272914Abstract: A method for preparing a multilayer package comprising a substrate and a composition having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water. The method comprises melt blending an organic acid-modified ionomer with an ethylene-containing copolymer and a copolymer comprising a dicarboxylic acid derivative as a comonomer to provide a composition and applying the composition to the substrate in a molten condition and allowing the composition to cool and solidify.Type: ApplicationFiled: April 19, 2010Publication date: October 28, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPNAYInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20100273379Abstract: An article comprising a selectively permeable protective structure wherein the article is wrapped or covered with the structure and a method for limiting damage to the article due to corrosion or mold growth, comprising wrapping or covering the article in the selectively permeable protective structure. The selectively permeable structure comprises a membrane having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water, and optionally a supporting substrate.Type: ApplicationFiled: April 19, 2010Publication date: October 28, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20100273380Abstract: A selectively permeable protective structure and a method for limiting damage to the article due to corrosion or mold growth, comprising wrapping or covering the article in the selectively permeable protective structure. The selectively permeable structure comprises a membrane having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water, and optionally a supporting substrate.Type: ApplicationFiled: April 19, 2010Publication date: October 28, 2010Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli
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Publication number: 20100272898Abstract: A method for preparing a selectively permeable protective structure. The selectively permeable structure comprises a membrane having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water, and a supporting substrate.Type: ApplicationFiled: April 19, 2010Publication date: October 28, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: John Chu Chen, Donna Lynn Visioli