Patents by Inventor Elliot Coulbeck

Elliot Coulbeck 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).

  • Patent number: 11981831
    Abstract: The present invention relates to a dispersant derived from an alcohol terminated polymer and via an anhydride intermediate. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 14, 2024
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford
  • Publication number: 20240052164
    Abstract: A composition including a particulate solid, a plastic material and a polymer, wherein the polymer is a polyamide with fatty terminal end groups; wherein the polyamide is a condensation reaction product of a diamine and a diacid; wherein the polymer has from 5 to 13 monomer units; wherein the diamine is a saturated C2-C12, linear, branched, or cyclic diamine; wherein the amine groups of the diamine are primary or secondary; wherein the diacid is a saturated C20-C50 branched carboxylic diacid; and wherein each of the fatty terminal end groups are independently a C6-C36 linear or branched carbon chain which is attached to the polyamide via an amide or an imide bond.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 15, 2024
    Inventors: Dean Thetford, Elliot Coulbeck, SAŠA GREEN
  • Patent number: 11661522
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a hydrocarbon media utilizing a dispersant having polyisobutylene succinic anhydride structure reacted with a non-polymeric amino ether/alcohol to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to color ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the colored article is also described.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: May 30, 2023
    Assignee: Lubrizol Advanced Materials, Inc
    Inventors: Elliot Coulbeck, Dean Thetford
  • Publication number: 20230075938
    Abstract: A composition including a particulate solid, a plastic material and a polymer represented by formula (1): A-(B)n (1) wherein: A is a residue of a polyether having a polyether segment and 2 or 3 amine groups; wherein the polyether segment is derived from monomers of at least one of ethylene oxide, propylene oxide, or tetrahydrofuran; wherein the polyether segment has a number average molecular weight of from 160 to 2000; and wherein the amine groups are primary or secondary; each B is independently a residue of a C6-C50 fatty acid or fatty acid anhydride, which is linear or branched, and which is saturated or unsaturated; and n is 2 or 3; wherein each B is independently bound to A by an amide bond or a cyclic imide group. Methods of using, and use of, a polymer represented by the formula (1) as a dispersant in a composition further comprising a particulate solid and a plastic material.
    Type: Application
    Filed: February 2, 2021
    Publication date: March 9, 2023
    Inventors: Elliot Coulbeck, Sasa Green, Dean Thetford
  • Publication number: 20220298422
    Abstract: The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds. The technology allows lower reaction temperatures when the multi-amine species is present. The lower reaction temperature allows the use of a broader selection of polyester repeat units.
    Type: Application
    Filed: April 5, 2022
    Publication date: September 22, 2022
    Inventors: ELLIOT COULBECK, DEAN THETFORD
  • Publication number: 20220154016
    Abstract: The present invention relates to a dispersant derived from an alcohol terminated polymer and via an anhydride intermediate. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 19, 2022
    Applicant: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford
  • Publication number: 20220154039
    Abstract: The present invention relates to a dispersant derived from an alcohol terminated polymer and via an anhydride intermediate. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 19, 2022
    Applicant: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford
  • Patent number: 11326105
    Abstract: The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds. The technology allows lower reaction temperatures when the multi-amine species is present. The lower reaction temperature allows the use of a broader selection of polyester repeat units.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: May 10, 2022
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford
  • Publication number: 20210331130
    Abstract: The present invention relates to a dispersant polymer and a dispersion containing the dispersant polymer. The dispersant polymer is derived from a polyamine species reacted with two different polyester chains, one of which includes a monomeric repeat unit derived from the polyesterification reaction of lactide, glycolide, lactic acid, or glycolic acid monomers. The technology includes preparing the dispersant polymer at lower temperature to allow the use of a broader selection of polyester repeat units.
    Type: Application
    Filed: September 6, 2019
    Publication date: October 28, 2021
    Applicant: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford, Sasa Green
  • Publication number: 20210309876
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a hydrocarbon media utilizing a dispersant having polyisobutylene succinic anhydride structure reacted with a non-polymeric amino ether/alcohol to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to color ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the colored article is also described.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: Elliot Coulbeck, Dean Thetford
  • Patent number: 11066565
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a hydrocarbon media utilizing a dispersant having polyisobutylene succinic anhydride structure reacted with a non-polymeric amino ether/alcohol to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to color ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the colored article is also described.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: July 20, 2021
    Assignee: Lubrizol Advanced Materials, Inc
    Inventors: Elliot Coulbeck, Dean Thetford
  • Publication number: 20200230561
    Abstract: The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds. The technology allows lower reaction temperatures when the multi-amine species is present. The lower reaction temperature allows the use of a broader selection of polyester repeat units.
    Type: Application
    Filed: September 18, 2018
    Publication date: July 23, 2020
    Inventors: ELLIOT COULBECK, DEAN THETFORD
  • Publication number: 20200071552
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a hydrocarbon media utilizing a dispersant having polyisobutylene succinic anhydride structure reacted with a non-polymeric amino ether/alcohol to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to color ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the colored article is also described.
    Type: Application
    Filed: December 8, 2017
    Publication date: March 5, 2020
    Inventors: Elliot Coulbeck, Dean Thetford
  • Patent number: 10358560
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a dispersant having terminal end groups and a central portion of the structure —[CH(A)-C(B)(D)]n-[CR2CR2]m- to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to color ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the colored article is also described.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: July 23, 2019
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Dean Thetford, Elliot Coulbeck
  • Patent number: 10246584
    Abstract: The present invention relates to an additive to prevent phase separation between a low profile additive and the other components of the molding composition, said other components comprising at least an unsaturated resin and an unsaturated monomer.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: April 2, 2019
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, Dean Thetford, Patrick J. Sunderland
  • Publication number: 20180265696
    Abstract: The present invention relates to an additive to prevent phase separation between a low profile additive and the other components of the molding composition, said other components comprising at least an unsaturated resin and an unsaturated monomer.
    Type: Application
    Filed: November 13, 2015
    Publication date: September 20, 2018
    Applicant: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot COULBECK, Dean THETFORD, Patrick J. SUNDERLAND
  • Publication number: 20180072891
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a dispersant having terminal end groups and a central portion of the structure —[CH(A)-C(B)(D)]n-[CR2CR2]m- to disperse a mixed metal oxide pigment in the media. The metal oxide pigment is of the type used to colour ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and subsequently firing the coloured article is also described.
    Type: Application
    Filed: April 8, 2016
    Publication date: March 15, 2018
    Inventors: Dean Thetford, Elliot Coulbeck
  • Patent number: 9796861
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions utilizing a carboxylic acid, containing dispersant and a mixed metal oxide pigment. The metal oxide pigment is of the type used to color ceramic or glass articles. The dispersant, in addition to at least one carboxylic acid group, comprises at least one 300-3000 g/mole solubilizing chain of repeating units from hydrocarbylene or repeating units from C3 or C4 alkylene ethers or mixtures of said ethers. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and firing the colored article is also described.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: October 24, 2017
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: David Cartridge, Elliot Coulbeck, Chris Furmston, Dean Thetford
  • Patent number: 9718984
    Abstract: A composition comprising particulate solid, an organic medium and a dispersant comprising a polyacrylic copolymer functionalized with a polyether and reacted with an aminic polybasic species.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: August 1, 2017
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Elliot Coulbeck, John D. Schofield, Patrick J. Sunderland, Dean Thetford
  • Publication number: 20170183518
    Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions utilizing a carboxylic acid, containing dispersant and a mixed metal oxide pigment. The metal oxide pigment is of the type used to colour ceramic or glass articles. The dispersant, in addition to at least one carboxylic acid group, comprises at least one 300-3000 g/mole solubilizing chain of repeating units from hydrocarbylene or repeating units from C3 or C4 alkylene ethers or mixtures of said ethers. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and firing the coloured article is also described.
    Type: Application
    Filed: April 2, 2015
    Publication date: June 29, 2017
    Inventors: David Cartridge, Elliot Coulbeck, Chris Furmston, Dean Thetford