Patents Assigned to KNAUF INSULATION SPRL
  • Patent number: 10968629
    Abstract: A method of manufacturing a mineral fiber insulating board comprising i) spraying a formaldehyde free aqueous binder solution onto a plurality of mineral fibers, the aqueous binder solution comprising binder reactants comprising a) a reducing sugar reactant and b) an amine reactant, wherein the reducing sugar reactant is selected from the group consisting of: a reducing sugar; a reducing sugar yielded by a carbohydrate in situ under thermal curing conditions; and combinations thereof, wherein the percent by dry weight of the reducing sugar reactant with respect to the total weight of the binder reactants in the binder solution ranges from about 73% to about 96%, and wherein the percent by dry weight of the amine reactant with respect to the total weight of the binder reactants in the binder solution ranges from about 4% to about 27%, ii) dehydrating the aqueous binder solution such that a dehydrated binder is disposed on the plurality of mineral fibers, and iii) curing the dehydrated binder on the plurality o
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: April 6, 2021
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Roger Jackson, Tony Aindow, George Baybutt
  • Patent number: 10913760
    Abstract: 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: Grant
    Filed: May 29, 2019
    Date of Patent: February 9, 2021
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Gert R. Mueller, Charles Fitch Appley, Benedicte Pacorel, Carl Hampson
  • Patent number: 10767050
    Abstract: The invention described herein pertains to formaldehyde free, thermosetting liquid high solids binder compositions having rapid cure times on thermal curing and slow cure times at ambient temperatures so that the uncured binder compositions and products which comprise the uncured binder compositions have improved shelf lives.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: September 8, 2020
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventor: Gert Mueller
  • Patent number: 10759695
    Abstract: Binders to produce or promote cohesion in non-assembled or loosely assembled matter.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 1, 2020
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Brian Lee Swift, Ronald E. Kissell
  • Patent number: 10738160
    Abstract: A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine 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: Grant
    Filed: March 5, 2018
    Date of Patent: August 11, 2020
    Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.
    Inventors: Charles Fitch Appley, Carl Hampson, Gert R. Mueller, Benedicte Pacorel
  • Patent number: 10508172
    Abstract: 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: Grant
    Filed: September 25, 2017
    Date of Patent: December 17, 2019
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventor: Benedicte Pacorel
  • Patent number: 10427848
    Abstract: The present application relates to methods for the manufacturing of improved packaging for compressed mineral wool insulation blowing wool fibers, as well as methods for the introduction and distribution of the same.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: October 1, 2019
    Assignee: Knauf Insulation SPRL
    Inventors: Eva Davila, Cedric Mommer
  • Publication number: 20190193880
    Abstract: A package of thermal and/or acoustic insulation material has a carrying handle secured to its enveloping film. The carrying handle comprises a handle film having at least one incision which separates an attachment portion of the handle film which is secured to a portion of the surface of the enveloping film from an integral grip portion of the handle film which is configured to allow a user's hand to be inserted between the grip portion and the enveloping film to grip the package.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 27, 2019
    Applicant: KNAUF INSULATION SPRL
    Inventor: Cyrille Lerat
  • Patent number: 10287462
    Abstract: The present invention relates to a water-soluble pre-reacted binder composition, a method of its manufacture, a use of said pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising said pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: May 14, 2019
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Carl Hampson, Benedicte Pacorel, Roger Jackson
  • Patent number: 10183416
    Abstract: 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: Grant
    Filed: October 25, 2016
    Date of Patent: January 22, 2019
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Richard Hand, Roger Jackson
  • Publication number: 20180319901
    Abstract: The present invention relates to new aqueous curable binder compositions comprising a carbohydrate compound, a first cross linker and a second cross linker different from the first capable of undergoing radical polymerization and possibly a free radical initiator.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 8, 2018
    Applicant: Knauf Insulation SPRL
    Inventors: Carl HAMPSON, Ferdous KHAN
  • Patent number: 10053558
    Abstract: 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: Grant
    Filed: June 21, 2016
    Date of Patent: August 21, 2018
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Benedicte Pacorel, Carl A. Hampson
  • Patent number: 10000639
    Abstract: In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: June 19, 2018
    Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.
    Inventors: Roger Jackson, Tony Aindow, George Baybutt
  • Patent number: 9926464
    Abstract: 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: Grant
    Filed: June 9, 2016
    Date of Patent: March 27, 2018
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Brian Lee Swift, Ronald E. Kissell
  • Patent number: 9828287
    Abstract: Binders to produce or promote cohesion in non-assembled or loosely assembled matter.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: November 28, 2017
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Brian Lee Swift, Ronald E. Kissell, Ruijian Xu
  • Patent number: 9751289
    Abstract: Unique insulation articles including corrosion inhibitors and methods of producing the same are disclosed. One exemplary embodiment is an article of manufacture comprising an insulation mat comprising a cured combination of a plurality of randomly oriented fibers and a binder, the insulation mat extending between a first surface and a second surface, a veil attached to the first surface, the veil structured to inhibit physical movement of the cured combination through the veil, a metal sheet attached to the second surface by a water-containing adhesive contacting the metal sheet and the second surface, and a corrosion inhibitor composition deposited on the cured combination of the insulation mat, the corrosion inhibitor composition being effective to modify toward neutral a pH of the cured combination in contact with water from the water-containing adhesive.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: September 5, 2017
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Gert Rainer Mueller, Chistopher George Hardy, Michael Dean Hoops, Walter Alexander Johnson
  • Patent number: 9745489
    Abstract: 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: Grant
    Filed: December 14, 2016
    Date of Patent: August 29, 2017
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Brian Lee Swift, Ronald E. Kissell
  • Publication number: 20170174836
    Abstract: The present invention relates to a water-soluble carbohydrate-polyamino acid-based pre-reacted binder composition, a method of its manufacture, use of the pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising the pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.
    Type: Application
    Filed: May 19, 2015
    Publication date: June 22, 2017
    Applicant: Knauf Insulation SPRL
    Inventors: Carl Hampson, Richard Hand, James Robinson
  • Publication number: 20160347652
    Abstract: Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. Also disclosed are compositions comprising formaldehyde-free, thermally-curable binder compositions, as described herein, applied to non-woven fibers. Uses of the disclosed binder compositions as binders for non-woven fibers are also disclosed.
    Type: Application
    Filed: February 6, 2015
    Publication date: December 1, 2016
    Applicant: KNAUF INSULATION SPRL
    Inventors: Charles Fitch APPLEY, Gert MUELLER
  • Patent number: 9505883
    Abstract: A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine 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: Grant
    Filed: May 8, 2014
    Date of Patent: November 29, 2016
    Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.
    Inventors: Charles Fitch Appley, Carl A. Hampson, Gert R. Mueller, Benedicte Pacorel