Patents by Inventor Oliver Callaghan

Oliver Callaghan 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).

  • Publication number: 20240150631
    Abstract: A method of manufacturing a composite product, comprising: applying a binder composition, notably in the form of an aqueous solution, to non or loosely assembled matter to provide resinated matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and arranging the resinated matter to provide loosely arranged resinated matter; and subjecting the loosely arranged resinated matter to heat and/or pressure to cure the binder composition and to form the composite product; wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).
    Type: Application
    Filed: January 15, 2024
    Publication date: May 9, 2024
    Inventors: Carl HAMPSON, Oliver CALLAGHAN
  • Publication number: 20240150558
    Abstract: A binder used for manufacturing a composite product is prepared by combining i) Maillard reactants selected from: reducing sugar reactant(s) and nitrogen-containing reactant(s); curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and combinations thereof; and ii) a resin; reactants of a resin; and combinations thereof.
    Type: Application
    Filed: January 15, 2024
    Publication date: May 9, 2024
    Inventors: Carl HAMPSON, Oliver CALLAGHAN, Kenneth SNYDER
  • Patent number: 11945979
    Abstract: A method of manufacturing a composite product, comprising: —applying a binder composition, notably in the form of an aqueous solution, to non or loosely assembled matter to provide resinated matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and—arranging the resinated matter to provide loosely arranged resinated matter; and—subjecting the loosely arranged resinated matter to heat and/or pressure to cure the binder composition and to form the composite product; —wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: April 2, 2024
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Carl Hampson, Oliver Callaghan
  • Patent number: 11939460
    Abstract: A binder used for manufacturing a composite product is prepared by combining i) Maillard reactants selected from: reducing sugar reactant(s) and nitrogen-containing reactant(s); curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and combinations thereof; and ii) a resin; reactants of a resin; and combinations thereof.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 26, 2024
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL, McTron Technologies, Inc
    Inventors: Carl Hampson, Oliver Callaghan, Kenneth Snyder
  • Patent number: 11248108
    Abstract: The present invention relates to improved curable binder compositions comprising cellulose hydrolysate sugars and an inorganic ammonia salt, products making use thereof and a process for making such products. The invention binders show improved bond strength under dry and wet conditions.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: February 15, 2022
    Inventors: Carl Hampson, Oliver Callaghan
  • Patent number: 11060276
    Abstract: The invention relates to an aqueous binder composition comprising a carbohydrate component, possibly a crosslinker and possibly reaction product of carbohydrate component with crosslinker, further comprising a phenalkamine. The invention further discloses binders obtained therefrom and composite products manufactured therewith.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: July 13, 2021
    Inventors: Carl Hampson, Oliver Callaghan
  • Publication number: 20210130560
    Abstract: A binder used for manufacturing a composite product is prepared by combining i) Maillard reactants selected from: reducing sugar reactant(s) and nitrogen-containing reactant(s); curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and combinations thereof; and ii) a resin; reactants of a resin; and combinations thereof.
    Type: Application
    Filed: March 27, 2019
    Publication date: May 6, 2021
    Applicants: Knauuf Insulation sprl, MCTRON Technologies Inc.
    Inventors: Carl HAMPSON, Oliver CALLAGHAN, Kenneth SNYDER
  • Publication number: 20210102104
    Abstract: A method of manufacturing a composite product, comprising: applying a binder composition, notably in the form of an aqueous solution, to non or loosely assembled matter to provide resinated matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and arranging the resinated matter to provide loosely arranged resinated matter; and subjecting the loosely arranged resinated matter to heat and/or pressure to cure the binder composition and to form the composite product; wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).
    Type: Application
    Filed: March 27, 2019
    Publication date: April 8, 2021
    Inventors: Carl HAMPSON, Oliver CALLAGHAN
  • Publication number: 20200002512
    Abstract: The present invention relates to improved curable binder compositions comprising cellulose hydrolysate sugars and an inorganic ammonia salt, products making use thereof and a process for making such products. The invention binders show improved bond strength under dry and wet conditions.
    Type: Application
    Filed: January 30, 2018
    Publication date: January 2, 2020
    Inventors: Carl HAMPSON, Oliver CALLAGHAN
  • Publication number: 20190257078
    Abstract: The invention relates to an aqueous binder composition comprising a carbohydrate component, possibly a crosslinker and possibly reaction product of carbohydrate component with crosslinker, further comprising a phenalkamine. The invention further discloses binders obtained therefrom and composite products manufactured therewith.
    Type: Application
    Filed: May 31, 2017
    Publication date: August 22, 2019
    Inventors: Carl HAMPSON, Oliver CALLAGHAN
  • Patent number: 7862978
    Abstract: The invention provides a process for the manufacture of a toner which comprises the steps of: a) providing a latex dispersion containing primary resin particles and surfactant; b) providing a colorant dispersion containing primary colorant particles and surfactant; c) optionally providing a wax dispersion containing primary wax particles and surfactant; d) providing at least one carboxy functional compound of Formula (1), which may be in acid, salt and/or complex form: wherein R is a carbocyclic or heterocyclic radical which may be optionally substituted and Z1 is a bond or linker group and wherein the amount of carboxy functional compound of Formula (1) provided is greater than 3% by weight, the amount of carboxy functional compound being calculated according to the following equation: amount ? ? of ? ? carboxy ? ? functional ? ? ? compound ? ? ( % ? ? weight ) = 100 × weight ? ? ? of ? ? carboxy ? ? functional ? ? compound ( weight
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: January 4, 2011
    Assignee: Fujifilm Imaging Colorants Limited
    Inventors: Daniel Patrick Morris, Martin Russell Edwards, Mohammed Nawaz, Oliver Callaghan, Simon Pickard
  • Patent number: 7862979
    Abstract: The invention provides a process for the manufacture of a toner which comprises the steps of: a) providing a latex dispersion containing primary resin particles and surfactant; b) providing a colorant dispersion containing primary colorant particles and surfactant; c) optionally providing a wax dispersion containing primary wax particles and surfactant; d) providing at least one carboxy functional compound of Formula (1), which may be in acid, salt and/or complex form: wherein R is a carbocyclic or heterocyclic radical which may be optionally substituted and Z1 is a bond or linker group, on condition that the amount of carboxy functional compound of Formula (1) provided in acid and/or salt form is at least 1.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: January 4, 2011
    Assignee: Fujifilm Imaging Colorants Limited
    Inventors: Daniel Patrick Morris, Martin Russell Edwards, Mohammed Nawaz, Oliver Callaghan, Simon Pickard
  • Publication number: 20090269690
    Abstract: The invention provides a process for the manufacture of a toner which comprises the steps of: a) providing a latex dispersion containing primary resin particles and surfactant; b) providing a colorant dispersion containing primary colorant particles and surfactant; c) optionally providing a wax dispersion containing primary wax particles and surfactant; d) providing at least one carboxy functional compound of Formula (1), which may be in acid, salt and/or complex form: wherein R is a carbocyclic or heterocyclic radical which may be optionally substituted and Z1 is a bond or linker group, on condition that the amount of carboxy functional compound of Formula (1) provided in acid and/or salt form is at least 1.
    Type: Application
    Filed: November 6, 2006
    Publication date: October 29, 2009
    Inventors: Daniel Patrick Morris, Martin Russell Edwards, Mohammed Nawaz, Oliver Callaghan, Simon Pickard
  • Publication number: 20090162774
    Abstract: The invention provides a process for the manufacture of a toner which comprises the steps of: a) providing a latex dispersion containing primary resin particles and surfactant; b) providing a colorant dispersion containing primary colorant particles and surfactant; c) optionally providing a wax dispersion containing primary wax particles and surfactant; d) providing at least one carboxy functional compound of Formula (1), which may be in acid, salt and/or complex form: wherein R is a carbocyclic or heterocyclic radical which may be optionally substituted and Z1 is a bond or linker group and wherein the amount of carboxy functional compound of Formula (1) provided is greater than 3% by weight, the amount of carboxy functional compound being calculated according to the following equation: amount ? ? of ? ? carboxy ? ? functional ? ? ? compound ? ? ( % ? ? weight ) = 100 × weight ? ? ? of ? ? carboxy ? ? functional ? ? compound ( weight
    Type: Application
    Filed: November 6, 2006
    Publication date: June 25, 2009
    Inventors: Daniel Patrick Morris, Martin Russell Edwards, Mohammed Nawaz, Oliver Callaghan, Simon Pickard