Patents Assigned to KNAUF INSULATION SPRL
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Patent number: 9493603Abstract: A binder comprising a polymeric binder comprising the products of a carbohydrate reactant and nucleophile is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Fibrous products comprising fibers in contact with a carbohydrate reactant and a nucleophile are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.Type: GrantFiled: May 7, 2011Date of Patent: November 15, 2016Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.Inventors: Gert R. Mueller, Charles Fitch Appley, Benedicte Pacorel, Carl A. Hampson
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Patent number: 9492943Abstract: The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.Type: GrantFiled: August 17, 2013Date of Patent: November 15, 2016Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.Inventors: Richard Hand, Roger Jackson
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Patent number: 9469747Abstract: A method of manufacturing a mineral fiber thermal insulation product comprises the sequential steps of: Forming mineral fibers from a molten mineral mixture; spraying a substantially formaldehyde free binder solution on to the mineral fibers, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibers to which the binder solution has been applied to form a batt of mineral fibers; and Curing the batt comprising the mineral fibers and the binder which is in contact with the mineral fibers by passing the batt through a curing oven so as to provide a batt of mineral fibers held together by a substantially water insoluble cured binder.Type: GrantFiled: August 1, 2008Date of Patent: October 18, 2016Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.Inventors: Carl Hampson, Gert Mueller, Charles Appley
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Patent number: 9464207Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.Type: GrantFiled: April 23, 2013Date of Patent: October 11, 2016Assignees: Knauf Insulation, Inc., Knauf Insulation SPRLInventors: Brian Lee Swift, Ronald E. Kissell
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Patent number: 9447281Abstract: In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.Type: GrantFiled: June 9, 2015Date of Patent: September 20, 2016Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.Inventors: Roger Jackson, Tony Aindow, George Baybutt
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Patent number: 9434854Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.Type: GrantFiled: April 19, 2013Date of Patent: September 6, 2016Assignees: Knauf Insulation, Inc., Knauf Insulation SPRLInventors: Brian Lee Swift, Ronald E. Kissell
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Patent number: 9416248Abstract: A binder based predominantly on molasses which incorporates both polymeric and monomeric polycarboxylic acid components to form a composite including both melanoidin and polyester polymeric structures. The binder incorporates the chemical profile of molasses with a mixture of polycarboxylic acids which combines to form a strong and weatherable binder composition which may be used to bind loosely or non-assembled matter.Type: GrantFiled: November 6, 2014Date of Patent: August 16, 2016Assignees: Knauf Insulation, Inc., Knauf Insulation SPRLInventors: Benedicte Pacorel, Carl A. Hampson
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Patent number: 9309436Abstract: Composite Maillard-resole binders to produce or promote cohesion in non-assembled or loosely assembled matter.Type: GrantFiled: September 30, 2013Date of Patent: April 12, 2016Assignees: Knauf Insulation, Inc., Knauf Insulation SPRLInventor: Brian L. Swift
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Patent number: 9260627Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.Type: GrantFiled: April 19, 2013Date of Patent: February 16, 2016Assignees: Knauf Insulation, Inc., Knauf Insulation SPRLInventors: Brian Lee Swift, Ronald E. Kissell
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Publication number: 20150315339Abstract: The present invention relates to binder compositions with an improved amine component, and a method of manufacturing a collection of matter bound by said binder compositions.Type: ApplicationFiled: December 3, 2013Publication date: November 5, 2015Applicant: KNAUF INSULATION SPRLInventor: Benedicte Pacorel
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Patent number: 9040652Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.Type: GrantFiled: April 23, 2013Date of Patent: May 26, 2015Assignees: Knauf Insulation, LLC, Knauf Insulation SPRLInventors: Brian Lee Swift, Ronald E. Kissell
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Patent number: 9039827Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.Type: GrantFiled: September 13, 2013Date of Patent: May 26, 2015Assignees: Knauf Insulation, LLC, Knauf Insulation SPRLInventor: Carl Hampson
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Patent number: 8979994Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.Type: GrantFiled: February 13, 2012Date of Patent: March 17, 2015Assignee: Knauf Insulation SPRLInventors: Carl Hampson, Gert Mueller, Charles Appley
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Patent number: 8940089Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.Type: GrantFiled: December 30, 2011Date of Patent: January 27, 2015Assignee: Knauf Insulation SPRLInventors: Carl Hampson, Gert Mueller, Charles Appley
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Patent number: 8901208Abstract: In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.Type: GrantFiled: June 12, 2013Date of Patent: December 2, 2014Assignee: Knauf Insulation SPRLInventors: Roger Jackson, Tony Aindow, George Baybutt
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Publication number: 20140312260Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.Type: ApplicationFiled: December 30, 2011Publication date: October 23, 2014Applicant: Knauf Insulation SPRLInventors: Carl Hampson, Gert Mueller, Charles Appley
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Publication number: 20140091247Abstract: A mineral wool insulating product having improved off gassing characteristics is particularly adapted for high temperature applications.Type: ApplicationFiled: September 30, 2013Publication date: April 3, 2014Applicant: Knauf Insulation SPRLInventors: Roger JACKSON, Tony AINDOW, George BAYBUTT
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Publication number: 20140008563Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.Type: ApplicationFiled: September 13, 2013Publication date: January 9, 2014Applicant: Knauf Insulation SPRLInventor: Carl Hampson
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Patent number: 8501838Abstract: In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.Type: GrantFiled: January 25, 2007Date of Patent: August 6, 2013Assignee: Knauf Insulation SPRLInventors: Roger Jackson, Tony Aindow, George Baybutt
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Publication number: 20130082205Abstract: A fiber product is described which includes fibers, a binder and a temperature control additive. The fiber product has properties that make it useful for a variety of applications. The fibers may be glass fibers and the product may be a fiberglass insulation product for use in buildings, vehicles, or other structures for acoustic and/or thermal insulation. The fibers may be cellulosic fibers and the product may be a wood board product. The temperature control additive is incorporated into the uncured fiber product to prevent deleterious self-heating during or after binder curing. The temperature control additive undergoes an endothermic process that consumes at least a portion of the energy generated during the exothermic curing reaction.Type: ApplicationFiled: June 6, 2011Publication date: April 4, 2013Applicant: KNAUF INSULATION SPRLInventors: Gert R. Mueller, Charles Fitch Appley