Patents by Inventor Miguel A. Prieto Goubert
Miguel A. Prieto Goubert 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: 20190218708Abstract: The present disclosure provides and article. The article includes: (A) a polyester fabric; (B) a coating on a surface of the polyester fabric, the coating comprising at least one of (i) an ethylene/vinyl acetate/maleic anhydride terpolymer and (ii) an ethylene/methyl acrylate/glycidyl methacrylate terpolymer.Type: ApplicationFiled: September 18, 2017Publication date: July 18, 2019Inventors: Varun Thakur, Stefan Ultsch, Miguel A. Prieto Goubert, Burcak Conley, Jozef J.I. Van Dun
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Patent number: 9701798Abstract: The instant invention provides microcapillary films and/or foams suitable for capillary action fluid transport. The inventive microcapillary film and/or foam containing suitable for capillary action fluid transport according to the present invention has a first end and a second end, and comprises: (a) a matrix comprising a thermoplastic material, and (b) at least one or more channels disposed in parallel in said matrix from the first end to the second end of said microcapillary film and/or foam, wherein said one or more channels are at least 1 ?m apart from each other, wherein each said one or more channels have a diameter in the range of at least 1 ?m; wherein said microcapillary film and/or foam has a thickness in the range of from 2 ?m to 2000 ?m.Type: GrantFiled: December 21, 2012Date of Patent: July 11, 2017Assignee: Dow Global Technologies LLCInventors: Luis G. Zalamea Bustillo, Rudolf J. Koopmans, Miguel A. Prieto Goubert, Colmar Wocke
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Patent number: 9649794Abstract: A method of reducing the number or size of voids in a polyurethane comprises reacting the formulation components in a container having an inner surface, or having a liner that has an inner surface, that has been modified to reduce the shear forces that normally accompany introduction of such components into a container. This is done by modifying the inner container's or container liner's surface by profiling and/or engraving it, or by including as a liner a mesh. The profiling and/or engraving or mesh serves to alter the formulation's flow dynamics such that the polyurethane has fewer and/or smaller voids, i.e., has a more uniform density, than polyurethanes formed without the modification.Type: GrantFiled: February 11, 2016Date of Patent: May 16, 2017Assignee: Dow Global TechnologiesInventors: Miguel A. Prieto Goubert, Adrian J. Birch, Luis G. Zalamea, Hans Kramer
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Publication number: 20160207231Abstract: A method of reducing the number or size of voids in a polyurethane comprises reacting the formulation components in a container having an inner surface, or having a liner that has an inner surface, that has been modified to reduce the shear forces that normally accompany introduction of such components into a container. This is done by modifying the inner container's or container liner's surface by profiling and/or engraving it, or by including as a liner a mesh. The profiling and/or engraving or mesh serves to alter the formulation's flow dynamics such that the polyurethane has fewer and/or smaller voids, i.e., has a more uniform density, than polyurethanes formed without the modification.Type: ApplicationFiled: February 11, 2016Publication date: July 21, 2016Inventors: Miguel A. Prieto Goubert, Adrian J. Birch, Luis G. Zalamea, Hans Kramer
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Publication number: 20150315345Abstract: The instant invention provides microcapillary films and/or foams suitable for capillary action fluid transport. The inventive microcapillary film and/or foam containing suitable for capillary action fluid transport according to the present invention has a first end and a second end, and comprises: (a) a matrix comprising a thermoplastic material, and (b) at least one or more channels disposed in parallel in said matrix from the first end to the second end of said microcapillary film and/or foam, wherein said one or more channels are at least 1 ?m apart from each other, wherein each said one or more channels have a diameter in the range of at least 1 ?m; wherein said microcapillary film and/or foam has a thickness in the range of from 2 ?m to 2000 ?m.Type: ApplicationFiled: December 21, 2012Publication date: November 5, 2015Inventors: Luis G. Zalamea Bustillo, Rudolf J. Koopmans, Miguel A. Prieto Goubert, Colmar Wocke
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Publication number: 20130285272Abstract: A method of reducing the number or size of voids in a polyurethane comprises reacting the formulation components in a container having an inner surface, or having a liner that has an inner surface, that has been modified to reduce the shear forces that normally accompany introduction of such components into a container. This is done by modifying the inner container's or container liner's surface by profiling and/or engraving it, or by including as a liner a mesh. The profiling and/or engraving or mesh serves to alter the formulation's flow dynamics such that the polyurethane has fewer and/or smaller voids, i.e., has a more uniform density, than polyurethanes formed without the modification.Type: ApplicationFiled: September 30, 2011Publication date: October 31, 2013Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Miguel A. Prieto Goubert, Adrian J. Birch, Luis G. Zalamea Bustillo, Hans Kramer
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Patent number: 7998531Abstract: The present invention provides an article formed by impregnating a fibrous structure with a compound, the compound including an aqueous dispersion, the dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; (b) at least one polymeric stabilizing agent; and (c) water; and removing at least a portion of the water from the impregnated fibrous structure. The present invention also provides a method of forming a stiffened textile. The method may include the steps of: forming a compound, the compound including an aqueous dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof, (b) at least one polymeric stabilizing agent, and (c) water; impregnating a textile with the compound; and removing at least a portion of the water from the impregnated textile.Type: GrantFiled: December 4, 2006Date of Patent: August 16, 2011Assignee: Dow Global Technologies LLCInventors: Ronald Wevers, James G. Kennedy, Aaron M. Bujnowski, Brad M. Moncla, Miguel A. Prieto Goubert, Wenbin Liang
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Patent number: 7863383Abstract: The invention relates to a polyolefin-based heat sealable and peelable seal. The peelable seals comprise from 5 to 98 percent by weight of a propylene based plastomer or elastomer and from 2 to 95 percent by weight of a second polymer selected from the group consisting of polyethylene, polybutylene, and styrenic polymer and mixtures thereof. The invention also relates to tamper evident peelable seals. The invention also relates to methods of making and using the heat sealable, peelable seal.Type: GrantFiled: September 8, 2006Date of Patent: January 4, 2011Assignee: Dow Global Technologies Inc.Inventors: Julie W. Gibbons, Alveda J. Williams, Rajen M. Patel, Jeffrey J. Wooster, Enrique Torres, Miguel A. Prieto Goubert, Olga Bertran
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Patent number: 7736737Abstract: The present invention relates to soft touch fibers and nonwoven fabrics made from such fibers. The fibers comprise an incompatible polymer system which leads to the soft touch quality. The fibers comprise a mixture of at least two thermoplastic polymers each having different viscosities and wherein the mixture has an interfacial tension from about 0.5 to about 20 mN/m, and wherein the mixture comprises a portion of the fiber surface. The fibers may include from 40-98 percent of a polyolefin continuous phase and from 2 to 60 weight percent of an amorphous thermoplast dispersed phase, such as polystyrene or polyamide.Type: GrantFiled: January 30, 2004Date of Patent: June 15, 2010Assignee: Dow Global Technologies Inc.Inventors: Jozef J. I. Van Dun, Daniel R. Bosak, John E. Flood, Edward N. Knickerbocker, Thomas Allgeuer, Karin Katzer, Miguel A. Prieto Goubert
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Publication number: 20090253321Abstract: The present invention provides an article formed by impregnating a fibrous structure with a compound, the compound including an aqueous dispersion, the dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; (b) at least one polymeric stabilizing agent; and (c) water; and removing at least a portion of the water from the impregnated fibrous structure. The present invention also provides a method of forming a stiffened textile. The method may include the steps of: forming a compound, the compound including an aqueous dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof, (b) at least one polymeric stabilizing agent, and (c) water; impregnating a textile with the compound; and removing at least a portion of the water from the impregnated textile.Type: ApplicationFiled: December 4, 2006Publication date: October 8, 2009Inventors: Ronald Wevers, James G. Kennedy, Aaron M. Bujnowski, Brad M. Moncla, Miguel A. Prieto Goubert, Wenbin Liang
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Publication number: 20080255296Abstract: The invention relates to a polyolefin-based heat sealable and peelable seal. The peelable seals comprise from 5 to 98 percent by weight of a propylene based plastomer or elastomer and from 2 to 95 percent by weight of a second polymer selected from the group consisting of polyethylene, polybutylene, and styrenic polymer and mixtures thereof. The invention also relates to tamper evident peelable seals. The invention also relates to methods of making and using the heat sealable, peelable seal.Type: ApplicationFiled: September 8, 2006Publication date: October 16, 2008Inventors: Julie W. Gibbons, Alveda J. Williams, Rajen M. Patel, Jeffrey J. Wooster, Enrique Torres, Miguel A. Prieto Goubert, Olga Bertran
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Publication number: 20080087380Abstract: The present invention is an article of construction formed from an article adhesively-bonded to a layering material through (a) reactive coupling of a functionalized nitroxide or (b) the adhesion of components in a polymer matrix made from or containing a polymer, an organic peroxide, and a functionalized nitroxide. The initial article may be expanded. The initial article may be expanded. It may also be polar or nonpolar. Similarly, the layering material may be polar or nonpolar. Other embodiments of the present invention are described, including other articles and methods for preparing the articles.Type: ApplicationFiled: October 13, 2006Publication date: April 17, 2008Applicant: Dow Global Technologies Inc.Inventors: Miguel A. Prieto Goubert, Peter Sandkuehler, Antonio Batistini, Sandra Hofmann, Stephen F. Hahn, Mohamed Esseghir, Monika Plass, Mark F. Sonnenschein, H. Craig Silvis, Hamed Lakrout, Kevin J. Bouck
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Publication number: 20070149626Abstract: The present invention is a crosslinkable, expandable polymeric composition comprising a free-radical crosslinkable polymer, a free-radical inducing species, a crosslinking-profile modifier, and a blowing agent. Preferably, the free-radical inducing species is a low temperature free-radical inducing species.Type: ApplicationFiled: December 24, 2004Publication date: June 28, 2007Applicant: DOW GLOBAL TECHNOLOGIES, INC.Inventors: Yunwa Cheung, Stephen Hahn, Wenbin Liang, Miguel Prieto Goubert, Shaofu Wu
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Publication number: 20070145625Abstract: The present invention is an improved free-radical crosslinking process and free-radical crosslinking polymer compositions. The improved process delivers hotter processing conditions, faster crosslinking, or increased crosslinked densities. The crosslinkable polymeric composition comprises (1) a free-radical crosslinkable polymer, (2) a free-radical inducing species, and (3) a crosslinking-temperature-profile modifier.Type: ApplicationFiled: December 24, 2004Publication date: June 28, 2007Applicant: DOW GLOBAL TECHNOLOGIES INC.Inventors: Paul Caronia, Bharat Chaudhary, Jeffrey Cogen, Peter Dreux, Luke Du, Neil Dunchus, Mohamed Esseghir, Robert Gowell, Laurence Gross, Suzanne Guerra, Suh Han, Jinder Jow, John Klie, Kawai Pang, Timothy Person, Miguel Prieto Goubert
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Publication number: 20060234049Abstract: The present invention relates to soft touch fibers and nonwoven fabrics made from such fibers. The fibers comprise an incompatible polymer system which leads to the soft touch quality. The fibers comprise a mixture of at least two thermoplastic polymers each having different viscosities and wherein the mixture has an interfacial tension from about 0.5 to about 20 mN/m, and wherein the mixture comprises a portion of the fiber surface. The fibers may include from 40-98 percent of a polyolefin continuous phase and from 2 to 60 weight percent of an amorphous thermoplast dispersed phase, such as polystyrene or polyamide.Type: ApplicationFiled: January 30, 2004Publication date: October 19, 2006Inventors: Jozef Van Dun, Daniel Bosak, John Flood, Edward Knickerbocker, Thomas Alleguer, Karin Katzer, Miguel Prieto Goubert