Patents by Inventor GARRET MIYAKE
GARRET MIYAKE 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: 20240158665Abstract: Disclosed herein is a multilayer coating system present on a substrate and including at least two coating layers L1 and L2 different from one another, namely a first coating layer L1 applied over at least a portion of the substrate, and a second topcoat layer L2 applied over the first coating layer L1, where the topcoat layer L2 is formed from a coating composition including at least one block copolymer containing a backbone and at least two blocks B1 and B2 and side chains S1 and S2 including different polymeric moieties M1 and M2. Also disclosed herein are a method of preparing said multilayer coating system, a coated substrate obtainable therefrom, and a method of using a coating composition including the block copolymer for improving, in particular for increasing, the chromaticity of the multilayer coating system.Type: ApplicationFiled: March 18, 2022Publication date: May 16, 2024Inventors: Rosalva Castrejon BOKHART, Qingling ZHANG, Donald H. CAMPBELL, Daniel Patrick FERRIS, Garret MIYAKE, Ryan PEARSON, Matthew RYAN, Luke WHITSON, Alexander HESS
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Publication number: 20240150609Abstract: Disclosed herein is a multilayer coating system present on a substrate and including at least three coating layers L1, L2 and L3 different from one another, namely a first pigmented coating layer L1 applied over at least a portion of the substrate, a second coating layer L2 applied over the first pigmented coating layer L1, and a third coating layer L3 applied over the second coating layer L2, where the second coating layer L2 is formed from a coating composition including at least one block copolymer containing a backbone and at least two blocks B1 and B2 and side chains S1 and S2 including different polymeric moieties M1 and M2. Also disclosed herein are a method of preparing said multilayer coating system, a coated substrate obtainable therefrom, and a method of using a coating composition including the block copolymer for improving the chromaticity of the multilayer coating system.Type: ApplicationFiled: March 18, 2022Publication date: May 9, 2024Inventors: Rosalva Castrejon BOKHART, Qingling ZHANG, Donald H. CAMPBELL, Daniel Patrick FERRIS, Garret MIYAKE, Ryan PEARSON, Matthew RYAN, Luke WHITSON, Alexander HESS
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Patent number: 11912886Abstract: Polymer composite photonic crystal materials are disclosed as coatings and topcoats which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (<400 nm), visible (Vis, 400 nm-700 nm), or near-infrared radiation range (NIR, 700-2000 nm), and relatively low reflection (<20% reflection) in a second, different range of the electromagnetic spectrum. Surprisingly, it was found that through a formulation and additives approach, the optical properties of polymer composite photonic crystal films can be selectively modified from a variety of different coating methods, including spray deposition.Type: GrantFiled: January 30, 2020Date of Patent: February 27, 2024Assignee: Colorado State University Research FoundationInventors: Ryan Michael Pearson, Matthew David Ryan, Garret Miyake
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Patent number: 11427536Abstract: In one aspect, the invention provides a method of promoting a carbon-sulfur bond forming reaction. In certain embodiments, the reaction comprises cross-coupling of a(n) (hetero)aryl halide with a thiol to form the carbon-sulfur bond, wherein the method is promoted by light irradiation in the absence of a photocatalyst. In other embodiments, the cross-coupling reaction can be promoted through visible light irradiation, including sunlight.Type: GrantFiled: June 27, 2018Date of Patent: August 30, 2022Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATEInventors: Garret Miyake, Bin Liu, Chern-Hooi Lim
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Publication number: 20220169607Abstract: The present invention provides photocatalysts, methods for their preparation, and methods for preparing linear polymers with high propagation rate.Type: ApplicationFiled: March 30, 2020Publication date: June 2, 2022Applicant: Colorado State University Research FoundationInventors: Bonnie L. Buss, Garret Miyake, Chern-Hooi Lim, Max Kudisch
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Patent number: 11345771Abstract: The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization.Type: GrantFiled: March 2, 2021Date of Patent: May 31, 2022Assignees: The Regents of the University of Colorado, Colorado State University Research FoundationInventors: Garret Miyake, Jordan Corinne Theriot, Matthew D. Ryan, Ryan Michael Pearson, Tracy Allen French, Haishen Yang, Andrew Lockwood, Charles Musgrave, Chern-Hooi Lim, Ya Du, Blaine McCarthy
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Patent number: 11286340Abstract: The present invention provides efficient processes for preparing brush polymers. In general, the process comprises three distinct reaction steps utilizing two separate catalysts. In the first step, the initiating compound comprising norbornene is contacted with a silane in the presence of a catalyst, thereby forming a silated intermediate. This silated intermediate is then contacted with a monomer in the presence of a catalyst via Group Transfer Polymerization (GTP). The resulting compound from GTP is contacted with a ring opening metathesis polymerization (ROMP) catalyst to prepare the brush polymer. Surprisingly, the brush polymers obtained from the above process are accessed in an efficient and rapid GTP methodology as compared to prior methods.Type: GrantFiled: January 29, 2020Date of Patent: March 29, 2022Assignee: Colorado State University Research FoundationInventors: Garret Miyake, Ryan M. Pearson, Matthew D. Ryan
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Publication number: 20210363378Abstract: Polymer composite photonic crystal materials are disclosed as coatings which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (<400 nm), visible (Vis, 400 nm-700 nm), or near-infrared radiation range (NIR, 700-2000 nm), and relatively low reflection (<20% reflection) in a second, different range of the electromagnetic spectrum. Surprisingly, it was found that through a formulation and additives approach, the optical properties of polymer composite photonic crystal films can be selectively modified from a variety of different coating methods, including spray deposition.Type: ApplicationFiled: July 30, 2021Publication date: November 25, 2021Applicant: Colorado State University Research FoundationInventors: Matthew David RYAN, Garret MIYAKE, Ryan Michael PEARSON
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Publication number: 20210355261Abstract: Polymer composite photonic crystal materials are disclosed as coatings with topcoats having high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (<400 nm), visible (Vis, 400 nm-700 nm), or near-infrared radiation range (NIR, 700-2000 nm), and optionally a relatively low reflection (<20% reflection) in a second, different range of the electromagnetic spectrum. Surprisingly, it was found that through a multi-layer coating approach, the optical properties of polymer composite photonic crystal films can be selectively modified from a variety of different coating methods, including spray deposition.Type: ApplicationFiled: July 30, 2021Publication date: November 18, 2021Applicant: Colorado State University Research FoundationInventors: Ryan Michael Pearson, Matthew David Ryan, Garret Miyake
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Publication number: 20210269558Abstract: The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization.Type: ApplicationFiled: March 2, 2021Publication date: September 2, 2021Inventors: GARRET MIYAKE, JORDAN CORINNE THERIOT, MATTHEW D. RYAN, RYAN MICHAEL PEARSON, TRACY ALLEN FRENCH, HAISHEN YANG, ANDREW LOCKWOOD, CHARLES MUSGRAVE, CHERN-HOOI LIM, YA DU, BLAINE MCCARTHY
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Patent number: 11104653Abstract: The disclosure relates to a method for forming aryl carbon-nitrogen bonds and to photoreactors useful in these and other light-driven reactions. The method comprises contacting an aryl halide, such as 4-bromobenzotrifluoride, with an amine, such as morpholine, in the presence of a Ni salt catalyst solution and an optional base, thereby forming a reaction mixture; exposing the reaction mixture to light under reaction condition sufficient to produce the aryl carbon-nitrogen bonds, e.g., to give a product such as 4-(4-(trifluoromethyl)phenyl)morpholine. In certain embodiments, the amine may be present in a molar excess to the aryl halide. In certain embodiments, the Ni salt catalyst solution includes a Ni(II) salt and a polar solvent, wherein the Ni(II) salt is dissolved in the polar solvent. In certain embodiments, the reactions conditions include holding the reaction mixture at between about room temperature and about 80° C.Type: GrantFiled: May 6, 2019Date of Patent: August 31, 2021Assignee: Colorado State University Research FoundationInventors: Garret Miyake, Chern-Hooi Lim, Max Kudisch, Bin Liu
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Publication number: 20210230444Abstract: Polymer composite photonic crystal materials are disclosed as coatings and topcoats which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (<400 nm), visible (Vis, 400 nm-700 nm), or near-infrared radiation range (NIR, 700-2000 nm), and relatively low reflection (<20% reflection) in a second, different range of the electromagnetic spectrum. Surprisingly, it was found that through a formulation and additives approach, the optical properties of polymer composite photonic crystal films can be selectively modified from a variety of different coating methods, including spray deposition.Type: ApplicationFiled: January 30, 2020Publication date: July 29, 2021Applicant: Colorado State University Research FoundationInventors: Ryan Michael PEARSON, Matthew David RYAN, Garret MIYAKE
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Patent number: 10975171Abstract: The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization.Type: GrantFiled: April 23, 2018Date of Patent: April 13, 2021Assignees: The Regents of the University of Colorado, a body corporate, Colorado State University Research FoundationInventors: Garret Miyake, Jordan Corinne Theriot, Matthew D. Ryan, Ryan Michael Pearson, Tracy Allen French, Haishen Yang, Andrew Lockwood, Charles Musgrave, Chern-Hooi Lim, Ya Du, Blaine McCarthy
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Publication number: 20200239626Abstract: The present invention provides efficient processes for preparing brush polymers. In general, the process comprises three distinct reaction steps utilizing two separate catalysts. In the first step, the initiating compound comprising norbornene is contacted with a silane in the presence of a catalyst, thereby forming a silated intermediate. This silated intermediate is then contacted with a monomer in the presence of a catalyst via Group Transfer Polymerization (GTP). The resulting compound from GTP is contacted with a ring opening metathesis polymerization (ROMP) catalyst to prepare the brush polymer. Surprisingly, the brush polymers obtained from the above process are accessed in an efficient and rapid GTP methodology as compared to prior methods.Type: ApplicationFiled: January 29, 2020Publication date: July 30, 2020Applicant: Colorado State University Research FoundationInventors: Garret Miyake, Ryan M. Pearson, Matthew D. Ryan
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Publication number: 20200147581Abstract: The disclosure relates to a dual catalytic method for forming aryl carbon-nitrogen bonds. The method comprises contacting an aryl halide with an amine in the presence of a dual catalytic solution comprising a Ni(II) salt catalyst, a photocatalyst, and an optional base, thereby forming a reaction mixture; exposing the reaction mixture to light under reaction condition sufficient to produce the aryl carbon-nitrogen bonds. In certain embodiments, the amine may be present in a molar excess to the aryl halide. In certain embodiment, the photocatalyst may be [Ru(bpy)3]Cl2 or an organic phenoxazine. In certain embodiments, the Ni salt catalyst solution includes a Ni(II) salt and a polar solvent, wherein the Ni(II) salt is dissolved in the polar solvent.Type: ApplicationFiled: November 12, 2019Publication date: May 14, 2020Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATIONInventors: Garret Miyake, Chern-Hooi Lim, Max Kudisch, Bin Liu
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Publication number: 20190345122Abstract: The disclosure relates to a method for forming aryl carbon-nitrogen bonds and to photoreactors useful in these and other light-driven reactions. The method comprises contacting an aryl halide with an amine in the presence of a Ni salt catalyst solution and an optional base, thereby forming a reaction mixture; exposing the reaction mixture to light under reaction condition sufficient to produce the aryl carbon-nitrogen bonds. In certain embodiments, the amine may be present in a molar excess to the aryl halide. In certain embodiments, the Ni salt catalyst solution includes a Ni(II) salt and a polar solvent, wherein the Ni(II) salt is dissolved in the polar solvent. In certain embodiments, the reactions conditions include holding the reaction mixture at between about room temperature and about 80° C. for between about 1 hour and about 20 hours such that at least about 50% yield is obtained.Type: ApplicationFiled: May 6, 2019Publication date: November 14, 2019Applicant: Colorado State University Research FoundationInventors: Garret Miyake, Chern-Hooi Lim, Max Kudisch, Bin Liu
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Publication number: 20180370911Abstract: In one aspect, the invention provides a method of promoting a carbon-sulfur bond forming reaction. In certain embodiments, the reaction comprises cross-coupling of a(n) (hetero)aryl halide with a thiol to form the carbon-sulfur bond, wherein the method is promoted by light irradiation in the absence of a photocatalyst. In other embodiments, the cross-coupling reaction can be promoted through visible light irradiation, including sunlight.Type: ApplicationFiled: June 27, 2018Publication date: December 27, 2018Inventors: GARRET MIYAKE, BIN LIU, CHERN-HOOI LIM
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Publication number: 20180237550Abstract: The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization.Type: ApplicationFiled: April 23, 2018Publication date: August 23, 2018Inventors: GARRET MIYAKE, JORDAN CORINNE THERIOT, MATTHEW D. RYAN, RYAN MICHAEL PEARSON, TRACY ALLEN FRENCH, HAISHEN YANG, ANDREW LOCKWOOD, CHARLES MUSGRAVE, CHERN-HOOI LIM, YA DU, BLAINE MCCARTHY