Patents by Inventor John B. Hines
John B. Hines 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: 9169157Abstract: An aqueous binder composition, useful for making fiber products, especially fiberglass insulation, comprising an aqueous substantially alkaline (pH of at least 5.0) solution of a polyol and a hydrolyzed (solubilized) copolymer of maleic anhydride and a vinyl aromatic compound, preferably styrene (i.e., a SMA copolymer); the copolymer is solubilized using ammonia, an ammine, a primary alkanolamines (preferably monoethanolamine), a secondary alkanolamine (preferably diethanolamine (DEA)), a tertiary alkanolamine (preferably triethanolamine (TEA)), or a mixture thereof and the binder composition is cured as a consequence of cross-linking, esterification reactions between pendant carboxyls on the solubilized (hydrolyzed) copolymer (SMA) chains and hydroxyl groups of the polyol, including the diethanolamine and/or triethanolamine preferably used in the solubilization of the SMA.Type: GrantFiled: August 3, 2009Date of Patent: October 27, 2015Assignee: Georgia-Pacific Chemicals LLCInventors: Ramji Srinivasan, Kurt D. Gabrielson, John B. Hines, Cornel Hagiopol
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Publication number: 20150108043Abstract: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.Type: ApplicationFiled: December 30, 2014Publication date: April 23, 2015Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: John B. Hines, Dennis L. Kennedy, Phillip W. Hurd
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Publication number: 20150096925Abstract: Collector compositions and methods for making and using same to purify one or more crude materials are provided. The collector composition can include one or more amidoamines having the chemical Formula I and one or more amines having the chemical Formula IV, where a weight ratio of the amidoamine to the amine can be about 99:1 to about 1:99.Type: ApplicationFiled: October 8, 2014Publication date: April 9, 2015Inventors: John B. Hines, Brian L. Swift
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Publication number: 20150090157Abstract: Methods for making composite products are provided. In at least one specific embodiment, the method can include combining a plurality of lignocellulose substrates, a free radical precursor, and a polyphenolic material to produce a mixture. The polyphenolic material can be in a liquid form, a solid form, or both when combined to produce the mixture. The method can also include maintaining the mixture at a temperature of less than 60° C. for at least 10 minutes while retaining at least 11 wt % of the free radical precursor charged to the mixture. The mixture can also include heating the mixture comprising at least 11 wt % of the free radical precursors charged to the mixture to a temperature of at least 60° C. to about 300° C. to produce a composite product.Type: ApplicationFiled: April 2, 2014Publication date: April 2, 2015Applicant: Georgia-Pacific Chemicals LLCInventors: Adam K. Sniady, Cornel Hagiopol, Derek L. Atkinson, Bobby L. Williamson, John B. Hines
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Publication number: 20150051120Abstract: Methods for making emulsifiers, emulsified drilling fluids, and methods for using the same are provided. In one or more embodiments, the method for making an emulsifier can include mixing a tall oil and a triamide. The triamide can have the chemical formula: where: x, y, and z are integers independently selected from 1 to 10, R1 is a C8-C20 alkyl, a C8-C20 alkenyl, a C8-C20 dialkenyl, or a C8-C20 alkynyl, R2 is H or ?independently selected for each [(CH2)xNR2(CH2)y] unit, where R4 is a C1-C3 alkylene or a C1-C3 alkylene alcohol, and where at least one R2 is ?and R3 is a C8-C20 alkyl, a C8-C20 alkenyl, a C8-C20 dialkenyl, or a C8-C20 alkynyl.Type: ApplicationFiled: August 18, 2014Publication date: February 19, 2015Inventors: Phillip W. Hurd, John B. Hines, Roger Scott Johnson, David T. Mpofu, Nathan P. Rife, Anne M. Cothran
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Patent number: 8925729Abstract: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.Type: GrantFiled: January 15, 2009Date of Patent: January 6, 2015Assignee: Georgia-Pacific Chemicals LLCInventors: John B. Hines, Dennis Kennedy, Phillip W. Hurd
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Patent number: 8875898Abstract: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a collector consisting essentially of a fatty acid monoester of a polyol, a fatty acid diester of a polyol, or a mixture thereof.Type: GrantFiled: January 15, 2009Date of Patent: November 4, 2014Assignee: Georgia-Pacific Chemicals LLCInventors: John B. Hines, Dennis Kennedy, Phillip W. Hurd
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Publication number: 20140301921Abstract: Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants, for example in the beneficiation of value materials (e.g., bitumen, coal, or kaolin clay) to remove impurities such as sand. The resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water.Type: ApplicationFiled: June 23, 2014Publication date: October 9, 2014Inventors: James T. Wright, John B. Hines, Lisa M. Arthur, Carl R. White, Kurt D. Gabrielson, Michael J. Cousin
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Patent number: 8757389Abstract: Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants, for example in the beneficiation of value materials (e.g., bitumen, coal, or kaolin clay) to remove impurities such as sand. The resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water.Type: GrantFiled: July 5, 2006Date of Patent: June 24, 2014Assignee: Georgia-Pacific Chemicals LLCInventors: James T. Wright, Carl R. White, Kurt Gabrielson, John B. Hines, Lisa M. Arthur, Michael J. Cousin
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Patent number: 8741171Abstract: Compositions for reducing the formation of dust and methods for making and using same are provided. The composition can include an emulsion comprising one or more pitches, one or more fatty acids, one or more rosins, or any combination thereof. The composition can also include one or more film forming polymers, one or more oils, or a combination thereof.Type: GrantFiled: October 7, 2013Date of Patent: June 3, 2014Assignee: Georgia-Pacific Chemical LLCInventors: Brian L. Swift, Michael C. Peck, Lisa M. Arthur, John B. Hines, Pablo G. Dopico, Kelly A. Shoemake
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Publication number: 20140110621Abstract: Methods for purifying one or more value materials are provided. The method can include contacting an aqueous mixture comprising a value material and a contaminant with a dispersant and a depressant to produce a treated mixture. A weight ratio of the dispersant to the depressant can be from about 1:1 to about 30:1. The method can also include recovering a purified product comprising the value material from the treated mixture. The purified product can have a reduced concentration of the contaminant relative to the aqueous slurry.Type: ApplicationFiled: October 17, 2013Publication date: April 24, 2014Applicant: Georgia-Pacific Chemicals LLCInventors: Michael S. Kerns, Pablo G. Dopico, John B. Hines
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Patent number: 8702993Abstract: Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants in the separation of bitumen from sand and/or clay or in the beneficiation of clay (e.g., kaolin clay) from an impure clay-containing ore. The resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water.Type: GrantFiled: December 12, 2005Date of Patent: April 22, 2014Assignee: Georgia-Pacific Chemicals LLCInventors: James Wright, Carl R. White, Kurt Gabrielson, John B. Hines, Lisa M. Arthur, Paul Hart, Richard Rediger
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Patent number: 8703628Abstract: Binder compositions for making fiberglass products and methods for making and using same are provided. The binder composition can include a phenol-aldehyde resin or a mixture of Maillard reactants and one or more modifiers selected from the group consisting of a copolymer comprising one or more vinyl aromatic derived units and at least one of maleic anhydride and maleic acid; an adduct of styrene, at least one of maleic anhydride and maleic acid, and at least one of an acrylic acid and an acrylate; and one or more latexes.Type: GrantFiled: April 26, 2012Date of Patent: April 22, 2014Assignee: Georgia-Pacific Chemcicals LLCInventors: Kim Tutin, John B. Hines, Stacey L. Wertz, Kelly A. Shoemake, Ramji Srinivasan
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Publication number: 20140090577Abstract: Methods for making composite products are provided. In at least one specific embodiment, the method can include combining a plurality of lignocellulose substrates and one or more free radical precursors to produce a mixture of the lignocellulose substrates and the one or more free radical precursors. The method can also include maintaining the mixture at a temperature less than 60° C. for at least 10 minutes while retaining at least 11 wt % of the one or more free radical precursors charged to the mixture. The method can then include heating the mixture comprising at least 11 wt % of the one or more free radical precursors charged to the mixture to a temperature of at least 60° C. to about 300° C. to produce a composite product. The composite product can have a density less than 1 g/cm3 and an internal bond strength of at least 0.35 MPa.Type: ApplicationFiled: September 30, 2013Publication date: April 3, 2014Applicant: Georgia-Pacific Chemicals LLCInventors: Adam K. Sniady, Cornel Hagiopol, Derek L. Atkinson, Bobby L. Williamson, John B. Hines
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Publication number: 20140034871Abstract: Compositions for reducing the formation of dust and methods for making and using same are provided. The composition can include an emulsion comprising one or more pitches, one or more fatty acids, one or more rosins, or any combination thereof. The composition can also include one or more film forming polymers, one or more oils, or a combination thereof.Type: ApplicationFiled: October 7, 2013Publication date: February 6, 2014Applicant: Georgia-Pacific Chemicals LLCInventors: Brian L. Swift, Michael C. Peck, Lisa M. Arthur, John B. Hines, Pablo G. Dopico, Kelly A. Shoemake
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Patent number: 8580139Abstract: Compositions for reducing the formation of dust and methods for making and using same are provided. The composition can include an emulsion comprising one or more pitches, one or more fatty acids, one or more rosins, or any combination thereof. The composition can also include one or more film forming polymers, one or more oils, or a combination thereof.Type: GrantFiled: September 2, 2010Date of Patent: November 12, 2013Assignee: Georgia-Pacific Chemicals LLCInventors: Brian L. Swift, Lisa M. Arthur, Kelly A. Shoemake, Michael C. Peck, John B. Hines, Pablo G. Dopico
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Patent number: 8557138Abstract: An emulsion of pitch in water preferably characterized by having a lower level of tack on drying by virtue of using as the emulsifying agent a fatty acid, a chemically modified fatty acid, a rosin acid, a chemically modified rosin acid, or combinations thereof, especially a tall oil fatty acid, or a chemically modified tall oil fatty acid, where the pitch emulsion is useful for reducing the development of fugitive dust in a dust-forming material.Type: GrantFiled: July 31, 2009Date of Patent: October 15, 2013Assignee: Georgia-Pacific Chemicals LLCInventors: Lisa M. Arthur, John B. Hines, Brian L. Swift, Pablo G. Dopico, Michael C. Peck, Roger Scott Johnson
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Patent number: 8425781Abstract: Use of a Maillard reaction product as an adjuvant in a variety of applications including solid-liquid separations, corrosion inhibition, emulsification, dust suppression, slow release fertilization, viscosity modification and others and especially as a depressant or collector in separation processes, including the selective separation of solids and/or ionic species from aqueous media, such as in the process of froth flotation.Type: GrantFiled: June 5, 2009Date of Patent: April 23, 2013Assignee: Georgia-Pacific Chemicals LLCInventors: John B. Hines, Brian L. Swift, Pablo G. Dopico
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Patent number: 8403146Abstract: Collectors for froth flotation including oxidized fatty acid compositions and oxidized and maleated compositions. In particular, use of oxidized tall oil compositions and oxidized and maleated fatty acid compositions are disclosed.Type: GrantFiled: July 1, 2009Date of Patent: March 26, 2013Assignee: Georgia-Pacific Chemicals LLCInventors: Phillip W. Hurd, John B. Hines
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Patent number: 8334363Abstract: Oxidized and maleated compositions, such as oxidized and maleated tall oil compositions, can be prepared and used in a variety of industrial applications, including as emulsifiers and corrosion inhibitors.Type: GrantFiled: January 31, 2008Date of Patent: December 18, 2012Assignee: Georgia-Pacific Chemicals LLCInventors: Phillip W. Hurd, Gary D. Fultz, Brett A. Neumann, John B. Hines