Patents by Inventor Paul S. Baxter
Paul S. Baxter 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: 9975271Abstract: Particulate binder compositions made with amine-aldehyde resins and methods for making same are provided. The method for making the particulate binder composition can include spray-drying an amine-aldehyde resin having a total aldehyde compound to total amine compound molar ratio of about 1.55:1 to about 1.65:1 to produce a particulate binder composition. The particulate binder composition can have a fusion diameter of about 35 mm to about 70 mm.Type: GrantFiled: May 23, 2016Date of Patent: May 22, 2018Assignee: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, Tyler Krauth, John D. Cothran, Paul S. Baxter, Ashlee Cribb
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Patent number: 9909041Abstract: Resin systems and methods for making and using same are provided. The resin system can include a first aqueous resin comprising at least two polymerized monomers and a second aqueous resin comprising at least two polymerized monomers. The first aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The second aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The at least two polymerized monomers of the first and second aqueous resins can be the same monomers.Type: GrantFiled: September 13, 2015Date of Patent: March 6, 2018Assignee: Georgia-Pacific Chemicals LLCInventors: Daniel C. Yeager, Robert A. Breyer, James H. Knight, Melissa J. Cannon, Paul S. Baxter
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Patent number: 9834646Abstract: Particulate binder compositions and methods for making and using same are provided. The binder composition for producing composite lignocellulose products can include an aldehyde based resin and a filler, an extender, or a combination thereof. The binder composition can be in the form of particulates. The particulates can each comprises the filler, the extender, or the combination thereof and the aldehyde based resin.Type: GrantFiled: September 30, 2015Date of Patent: December 5, 2017Assignee: Georgia-Pacific Chemicals LLCInventors: Paul S. Baxter, Raymond D. Fowler, John D. Cothran, Aubra K. Bunn
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Patent number: 9617452Abstract: Powdered adhesives for making lignocellulosic composite products and methods for making same. The powdered adhesive can include a powdered phenol-aldehyde resin and a powdered kraft lignin. The powdered kraft lignin can contain less than 3 wt % of ash, as measured according to ASTM D2584-11. The powdered adhesive can contain less than 10 wt % of water.Type: GrantFiled: January 28, 2015Date of Patent: April 11, 2017Assignee: Georgia-Pacific Chemicals LLCInventors: John D. Cothran, Paul S. Baxter
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Publication number: 20160263772Abstract: Particulate binder compositions made with amine-aldehyde resins and methods for making same are provided. The method for making the particulate binder composition can include spray-drying an amine-aldehyde resin having a total aldehyde compound to total amine compound molar ratio of about 1.55:1 to about 1.65:1 to produce a particulate binder composition. The particulate binder composition can have a fusion diameter of about 35 mm to about 70 mm.Type: ApplicationFiled: May 23, 2016Publication date: September 15, 2016Applicant: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, Tyler Krauth, John D. Cothran, Paul S. Baxter, Ashlee Cribb
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Patent number: 9346926Abstract: Particulate binder compositions made with amine-aldehyde resins and methods for making same are provided. The method for making the particulate binder composition can include spray-drying an amine-aldehyde resin having a total aldehyde compound to total amine compound molar ratio of about 1.55:1 to about 1.65:1 to produce a particulate binder composition. The particulate binder composition can have a fusion diameter of about 35 mm to about 70 mm.Type: GrantFiled: March 11, 2014Date of Patent: May 24, 2016Assignee: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, Tyler Krauth, John D. Cothran, Paul S. Baxter, Ashlee Cribb
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Publication number: 20160024284Abstract: Particulate binder compositions and methods for making and using same are provided. The binder composition for producing composite lignocellulose products can include an aldehyde based resin and a filler, an extender, or a combination thereof. The binder composition can be in the form of particulates. The particulates can each comprises the filler, the extender, or the combination thereof and the aldehyde based resin.Type: ApplicationFiled: September 30, 2015Publication date: January 28, 2016Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: Paul S. Baxter, Raymond D. Fowler, John D. Cothran, Aubra K. Bunn
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Publication number: 20160009967Abstract: Resin systems and methods for making and using same are provided. The resin system can include a first aqueous resin comprising at least two polymerized monomers and a second aqueous resin comprising at least two polymerized monomers. The first aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The second aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The at least two polymerized monomers of the first and second aqueous resins can be the same monomers.Type: ApplicationFiled: September 13, 2015Publication date: January 14, 2016Applicant: Georgia-Pacific Chemicals LLCInventors: Daniel C. Yeager, Robert A. Breyer, James H. Knight, Melissa J. Cannon, Paul S. Baxter
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Publication number: 20150353790Abstract: Methods and systems for preparing a binder system are provided. The method can include combining a first resin and a second resin to produce a first binder system. The first binder system can be applied to a first plurality of lignocellulose substrates and at least partially cured to produce a first composite product. The method can also include monitoring one or more process variables. The one or more monitored process variables can be evaluated. An amount of the first resin, the second resin, or both combined with one another can be adjusted in response to the evaluation of the one or more monitored process variables to produce a second binder system.Type: ApplicationFiled: August 20, 2015Publication date: December 10, 2015Applicant: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, James H. Knight, Paul S. Baxter, Jessica D. Jennings, Robert H. Carey, John D. Cothran
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Patent number: 9169385Abstract: Particulate binder compositions and methods for making and using same are provided. The binder composition for producing composite lignocellulose products can include an aldehyde based resin and a filler, an extender, or a combination thereof. The binder composition can be in the form of particulates. The particulates can each comprises the filler, the extender, or the combination thereof and the aldehyde based resin.Type: GrantFiled: September 26, 2012Date of Patent: October 27, 2015Assignee: Georgia-Pacific Chemicals LLCInventors: Paul S. Baxter, Raymond D. Fowler, John D. Cothran, Aubra K. Bunn
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Patent number: 9133374Abstract: Resin systems and methods for making and using same are provided. The resin system can include a first aqueous resin comprising at least two polymerized monomers and a second aqueous resin comprising at least two polymerized monomers. The first aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The second aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The at least two polymerized monomers of the first and second aqueous resins can be the same monomers.Type: GrantFiled: May 1, 2013Date of Patent: September 15, 2015Assignee: Georgia-Pacific Chemicals LLCInventors: Daniel C. Yeager, Robert A. Breyer, James H. Knight, Melissa J. Cannon, Paul S. Baxter
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Patent number: 9109074Abstract: The present invention relates to an aqueous phenol-formaldehyde resole resin prepared by reacting phenol and formaldehyde in the presence of a source of calcium ions, to a curable powdered (particulate) resole resin made by spray drying the aqueous phenol-formaldehyde resole resin, to a method of preparing a wood composite using the curable, powdered resin, and the related wood composite bonded with the curable, powdered resin.Type: GrantFiled: March 16, 2010Date of Patent: August 18, 2015Assignee: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, Paul S. Baxter, James H. Knight, John D. Cothran, Robert M. Meacham, Jessica D. Jennings, Herman D. Watts, Jr., Derek L. Atkinson, Daniel C. Yeager
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Publication number: 20150210904Abstract: Powdered adhesives for making lignocellulosic composite products and methods for making same. The powdered adhesive can include a powdered phenol-aldehyde resin and a powdered kraft lignin. The powdered kraft lignin can contain less than 3 wt % of ash, as measured according to ASTM D2584-11. The powdered adhesive can contain less than 10 wt % of water.Type: ApplicationFiled: January 28, 2015Publication date: July 30, 2015Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: John D. Cothran, Paul S. Baxter
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Publication number: 20140275354Abstract: Particulate binder compositions made with amine-aldehyde resins and methods for making same are provided. The method for making the particulate binder composition can include spray-drying an amine-aldehyde resin having a total aldehyde compound to total amine compound molar ratio of about 1.55:1 to about 1.65:1 to produce a particulate binder composition. The particulate binder composition can have a fusion diameter of about 35 mm to about 70 mm.Type: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, Tyler Krauth, John D. Cothran, Paul S. Baxter, Ashlee Cribb
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Publication number: 20130295319Abstract: Resin systems and methods for making and using same are provided. The resin system can include a first aqueous resin comprising at least two polymerized monomers and a second aqueous resin comprising at least two polymerized monomers. The first aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The second aqueous resin can be present in an amount of about 5 wt % to about 95 wt %, based on the total weight the resin system. The at least two polymerized monomers of the first and second aqueous resins can be the same monomers.Type: ApplicationFiled: May 1, 2013Publication date: November 7, 2013Applicant: Georgia-Pacific Chemicals LLCInventors: Daniel C. Yeager, Robert A. Breyer, James H. Knight, Melissa J. Cannon, Paul S. Baxter
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Publication number: 20130292864Abstract: Methods and systems for preparing a binder system are provided. The method can include combining a first resin and a second resin to produce a first binder system. The first binder system can be applied to a first plurality of lignocellulose substrates and at least partially cured to produce a first composite product. The method can also include monitoring one or more process variables. The one or more monitored process variables can be evaluated. An amount of the first resin, the second resin, or both combined with one another can be adjusted in response to the evaluation of the one or more monitored process variables to produce a second binder system.Type: ApplicationFiled: May 1, 2013Publication date: November 7, 2013Applicant: Georgia-Pacific Chemicals LLCInventors: Robert A. Breyer, James H. Knight, Paul S. Baxter, Jessica D. Jennings, Robert H. Carey, John D. Cothran
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Patent number: 8569430Abstract: Methods for producing spray-dried phenol-formaldehyde resole resins and products made therefrom. The method can include spray-drying an aerated liquid phenol-formaldehyde resole resin containing about 0.02 wt % or more of a surfactant, based on a combined weight of the liquid phenol-formaldehyde resole resin and the surfactant, to produce a spray-dried phenol-formaldehyde resole resin powder.Type: GrantFiled: December 9, 2010Date of Patent: October 29, 2013Assignee: Georgia-Pacific Chemicals LLCInventors: James H. Knight, Paul S. Baxter, Robert M. Meacham, John D. Cothran
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Patent number: 8007698Abstract: The present invention relates to a method for preparing a wood composite, and the related wood composite itself formed by steam injection pressing using a phenol-formaldehyde resin binder composition capable of rapidly curing in a saturated or superheated steam atmosphere.Type: GrantFiled: January 7, 2010Date of Patent: August 30, 2011Assignee: Georgia-Pacific Chemicals LLCInventors: Paul S. Baxter, Robert A. Breyer, Melissa J. Cannon, John D. Cothran, Jessica D. Jennings, James H. Knight, Herman D. Watts, Jr., Daniel C. Yeager
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Publication number: 20110136947Abstract: Methods for producing spray-dried phenol-formaldehyde resole resins and products made therefrom. The method can include spray-drying an aerated liquid phenol-formaldehyde resole resin containing about 0.02 wt % or more of a surfactant, based on a combined weight of the liquid phenol-formaldehyde resole resin and the surfactant, to produce a spray-dried phenol-formaldehyde resole resin powder.Type: ApplicationFiled: December 9, 2010Publication date: June 9, 2011Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: James H. Knight, Paul S. Baxter, Robert M. Meacham, John D. Cothran
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Publication number: 20100273917Abstract: The present invention relates to an aqueous phenol-formaldehyde resole resin prepared by reacting phenol and formaldehyde in the presence of a source of calcium ions, to a curable powdered (particulate) resole resin made by spray drying the aqueous phenol-formaldehyde resole resin, to a method of preparing a wood composite using the curable, powdered resin, and the related wood composite bonded with the curable, powdered resin.Type: ApplicationFiled: March 16, 2010Publication date: October 28, 2010Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: Robert A. Breyer, Paul S. Baxter, James H. Knight, John D. Cothran, Robert M. Meacham, Jessica D. Jennings, Herman D. Watts, JR., Derek L. Atkinson, Daniel C. Yeager