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: 11981831Abstract: 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: GrantFiled: March 13, 2020Date of Patent: May 14, 2024Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford
-
Publication number: 20240052164Abstract: 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: ApplicationFiled: December 16, 2021Publication date: February 15, 2024Inventors: Dean Thetford, Elliot Coulbeck, SAŠA GREEN
-
Patent number: 11661522Abstract: 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: GrantFiled: June 17, 2021Date of Patent: May 30, 2023Assignee: Lubrizol Advanced Materials, IncInventors: Elliot Coulbeck, Dean Thetford
-
Publication number: 20230075938Abstract: 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: ApplicationFiled: February 2, 2021Publication date: March 9, 2023Inventors: Elliot Coulbeck, Sasa Green, Dean Thetford
-
Publication number: 20220298422Abstract: 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: ApplicationFiled: April 5, 2022Publication date: September 22, 2022Inventors: ELLIOT COULBECK, DEAN THETFORD
-
Publication number: 20220154016Abstract: 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: ApplicationFiled: March 13, 2020Publication date: May 19, 2022Applicant: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford
-
Publication number: 20220154039Abstract: 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: ApplicationFiled: March 13, 2020Publication date: May 19, 2022Applicant: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford
-
Patent number: 11326105Abstract: 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: GrantFiled: September 18, 2018Date of Patent: May 10, 2022Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford
-
Publication number: 20210331130Abstract: 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: ApplicationFiled: September 6, 2019Publication date: October 28, 2021Applicant: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford, Sasa Green
-
Publication number: 20210309876Abstract: 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: ApplicationFiled: June 17, 2021Publication date: October 7, 2021Inventors: Elliot Coulbeck, Dean Thetford
-
Patent number: 11066565Abstract: 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: GrantFiled: December 8, 2017Date of Patent: July 20, 2021Assignee: Lubrizol Advanced Materials, IncInventors: Elliot Coulbeck, Dean Thetford
-
Publication number: 20200230561Abstract: 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: ApplicationFiled: September 18, 2018Publication date: July 23, 2020Inventors: ELLIOT COULBECK, DEAN THETFORD
-
Publication number: 20200071552Abstract: 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: ApplicationFiled: December 8, 2017Publication date: March 5, 2020Inventors: Elliot Coulbeck, Dean Thetford
-
Patent number: 10358560Abstract: 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: GrantFiled: April 8, 2016Date of Patent: July 23, 2019Assignee: Lubrizol Advanced Materials, Inc.Inventors: Dean Thetford, Elliot Coulbeck
-
Patent number: 10246584Abstract: 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: GrantFiled: November 13, 2015Date of Patent: April 2, 2019Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford, Patrick J. Sunderland
-
Publication number: 20180265696Abstract: 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: ApplicationFiled: November 13, 2015Publication date: September 20, 2018Applicant: Lubrizol Advanced Materials, Inc.Inventors: Elliot COULBECK, Dean THETFORD, Patrick J. SUNDERLAND
-
Publication number: 20180072891Abstract: 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: ApplicationFiled: April 8, 2016Publication date: March 15, 2018Inventors: Dean Thetford, Elliot Coulbeck
-
Patent number: 9796861Abstract: 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: GrantFiled: April 2, 2015Date of Patent: October 24, 2017Assignee: Lubrizol Advanced Materials, Inc.Inventors: David Cartridge, Elliot Coulbeck, Chris Furmston, Dean Thetford
-
Patent number: 9718984Abstract: 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: GrantFiled: September 5, 2014Date of Patent: August 1, 2017Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, John D. Schofield, Patrick J. Sunderland, Dean Thetford
-
Publication number: 20170183518Abstract: 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: ApplicationFiled: April 2, 2015Publication date: June 29, 2017Inventors: David Cartridge, Elliot Coulbeck, Chris Furmston, Dean Thetford