Patents by Inventor Gary Delmar Jaycox
Gary Delmar Jaycox 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: 11864555Abstract: The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.Type: GrantFiled: September 25, 2018Date of Patent: January 9, 2024Assignees: PIONEER HI-BRED INTERNATIONAL, INC., CORTEVA AGRISCIENCE LLCInventors: Marios Avgousti, Robert Ray Burch, John D Everard, Rajeev L Gorowara, Gary Delmar Jaycox, Shane Francis Kendra, Jacy Cameron Macchia, Ning Wang, Jihua Zhang
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Publication number: 20210186013Abstract: The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.Type: ApplicationFiled: September 25, 2018Publication date: June 24, 2021Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANYInventors: MARIOS AVGOUSTI, ROBERT RAY BURCH, JOHN D EVERARD, RAJEEV L GOROWARA, GARY DELMAR JAYCOX, SHANE FRANCIS KENDRA, JACY CAMERON MACCHIA, NING WANG, JIHUA ZHANG
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Patent number: 10113266Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: GrantFiled: February 17, 2017Date of Patent: October 30, 2018Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Eric Diaz Felton
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Patent number: 9739008Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: GrantFiled: March 19, 2015Date of Patent: August 22, 2017Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Eric Diaz Felton
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Publication number: 20170159234Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: ApplicationFiled: February 17, 2017Publication date: June 8, 2017Inventors: GARY DELMAR JAYCOX, ERIC DIAZ FELTON
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Patent number: 9541828Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: GrantFiled: November 18, 2015Date of Patent: January 10, 2017Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G Tassi
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Publication number: 20160070166Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: ApplicationFiled: November 18, 2015Publication date: March 10, 2016Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
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Patent number: 9248686Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: GrantFiled: September 18, 2013Date of Patent: February 2, 2016Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
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Publication number: 20150191870Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: ApplicationFiled: March 19, 2015Publication date: July 9, 2015Inventors: GARY DELMAR JAYCOX, Eric Diaz Felton
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Patent number: 9063417Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic. The printing element may have two polymer layers on a substrate in which one of the layers comprises fluorinated acrylates or methacrylates.Type: GrantFiled: March 27, 2014Date of Patent: June 23, 2015Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Graciela Beatriz Blanchet, Gary Delmar Jaycox, Nancy G Tassi
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Patent number: 9011975Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: GrantFiled: November 9, 2012Date of Patent: April 21, 2015Assignee: E I du Pont de Nemours and CompanyInventors: Gary Delmar Jaycox, Eric Diaz Felton
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Patent number: 8877428Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: GrantFiled: September 4, 2013Date of Patent: November 4, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G Tassi
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Publication number: 20140296395Abstract: A process for encapsulating pigment dispersions is provided where a pigment is dispersed with a polymeric dispersant in an aqueous solvent system. The encapsulation process is done by adding encapsulating monomers continuously or semi-continuously to the aqueous pigment dispersion. The polymerization initiator is added prior to the addition of encapsulating monomers or at the same time as the encapsulating monomers or a combination of prior and simultaneous addition. Such encapsulated pigment dispersions may be used in inkjet inks and are stable to heat, aging test conditions, and solvent challenges. Prints from these inks have excellent durability.Type: ApplicationFiled: December 15, 2011Publication date: October 2, 2014Applicant: EI DU PONT DE NEMOURS AND COMPANYInventors: Hee Hyun Lee, Michael Stephen Wolfe, Gary Delmar Jaycox
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Publication number: 20140212680Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic. The printing element may have two polymer layers on a substrate in which one of the layers comprises fluorinated acrylates or methacrylates.Type: ApplicationFiled: March 27, 2014Publication date: July 31, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: GRACIELA BEATRIZ BLANCHET, GARY DELMAR JAYCOX, NANCY G TASSI
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Publication number: 20140197365Abstract: An electrically conductive pulp suitable for use as a reinforcement comprises from 60 to 96 weight percent of fibers of aromatic polyamide, aromatic copolyamide or mixtures thereof and from 4 to 40 weight percent of conductive material coated onto the fibers wherein the conductive material comprises (i) a polymer of aniline, or (ii) a random copolymer formed from aniline and one or more substituted aniline co-monomers that exist in the protonated emeraldine salt form.Type: ApplicationFiled: January 17, 2013Publication date: July 17, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Jeffrey S. Downey
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Publication number: 20140130977Abstract: A method for treating an aromatic polyamide filament or yarn to improve its adhesion to rubber wherein, the method comprises exposing the filament or yarn to a first mixture of reagents comprising multi-functional isocyanate oligomers and multi-functional epoxy oligomers, wherein the ratio of total isocyanate groups to total epoxy groups in the mixture is in the range of from 0.8 to 1.2, and heating the exposed filament or yarn to a temperature of at least 100 degrees C. whereby the epoxy and isocyanate oligomers cross-link and form a network on the surface of the filament or yarn.Type: ApplicationFiled: November 9, 2012Publication date: May 15, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Eric Diaz Felton
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Patent number: 8715906Abstract: The present invention relates a printing element comprising at least one polymer layer which has photoimageable constituents and additions to make the polymer layer either hydrophobic or hydrophilic.Type: GrantFiled: December 11, 2009Date of Patent: May 6, 2014Assignee: E I du pont de Nemours and CompanyInventors: Graciela Beatriz Blanchet, Gary Delmar Jaycox, Nancy G. Tassi
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Publication number: 20140017470Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: ApplicationFiled: September 18, 2013Publication date: January 16, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi
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Publication number: 20140011137Abstract: The present invention relates to a printing element comprising at least one polymer layer on a substrate which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment of the present invention, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: ApplicationFiled: September 4, 2013Publication date: January 9, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: GARY DELMAR JAYCOX, GRACIELA BEATRIZ BLANCHET, NANCY G. TASSI
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Patent number: 8563220Abstract: The present invention relates to a printing element having at least one polymer layer which has photoimageable constituents and a chemically functionalized polymer to make the polymer layer either more hydrophobic or hydrophilic. In one embodiment, the printing element comprises two adjacent polymer layers on a substrate in which the photoimaged layer comprises a polymer chemically modified with hydrophobic fluoroalkyl side groups to provide differential wetting with hydrophilic inks.Type: GrantFiled: September 1, 2010Date of Patent: October 22, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Gary Delmar Jaycox, Graciela Beatriz Blanchet, Nancy G. Tassi