Patents by Inventor Robert McCovick

Robert McCovick 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: 11884893
    Abstract: An oil-soluble ashless antiwear additive and a lubricating composition including the ashless antiwear additive having improved copper corrosion performance obtained by reacting an organic hydroxy compound with phosphorus pentasulfide to form a reaction product, distilling the reaction product and recovering a condensate, and reacting the condensate with an unsaturated carboxylic acid to form an oil-soluble phosphorus antiwear additive.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: January 30, 2024
    Assignee: Afton Chemical Corporation
    Inventors: Brandon Knouse, David Edwards, Magdalena Makowska, Gregory James, Robert Mccovick
  • Publication number: 20060144514
    Abstract: The present invention generally relates to method of forming a polarizing plate comprising providing two cover sheets each comprising a low birefringence protective polymer film and a layer promoting adhesion to poly(vinyl alcohol)-containing films that comprises a dissolved first poly(vinyl alcohol) having a degree of hydrolysis of at least 98%. A glue composition is applied when bringing the PVA dichroic polarizing film into contact with the cover sheets, the glue composition comprising a dissolved second poly(vinyl alcohol) having a degree of hydrolysis of at least 98% in combination with crosslinking agent.
    Type: Application
    Filed: January 3, 2005
    Publication date: July 6, 2006
    Inventors: Yongcai Wang, Charles Anderson, Hwei-Ling Yau, Roland Bruyns, Daniel Linehan, Robert McCovick
  • Publication number: 20050249932
    Abstract: The present invention generally relates a method of forming a polarizing plate comprising providing two protective cover sheets, each protective cover sheet for polarizers comprising a low birefringence protective polymer film and a layer promoting adhesion to poly(vinyl alcohol)-containing films comprising a hydrophilic polymer. The cover sheets are brought into contact with a PVA dichroic polarizing film such that said layer promoting adhesion to poly(vinyl alcohol)-containing films in each of said two cover sheets is in contact with said PVA dichroic polarizing film. A glue composition is applied just before contacting said PVA dichroic polarizing film and said cover sheets, said glue composition being substantially free of dissolved polymer and comprising a crosslinking agent that crosslinks PVA.
    Type: Application
    Filed: January 3, 2005
    Publication date: November 10, 2005
    Inventors: Yongcai Wang, Robert McCovick, Daniel Linehan
  • Publication number: 20050027045
    Abstract: The present invention relates to a polymer microsphere comprising at least one polymer and at least one bound latent colorant, wherein the microsphere is stabilized by at least one stabilizing polymer. The invention also includes a method of preparing polymer microspheres comprising combining latent colorant, ethylenically unsaturated monomer, stabilizing polymer, and an initiator in solvent and initiating polymerization to form a polymeric microsphere stabilized by a stabilizing polymer bound to the surface of the polymeric microsphere.
    Type: Application
    Filed: July 23, 2003
    Publication date: February 3, 2005
    Inventors: Jeffrey Leon, Tiecheng Qiao, Robert McCovick
  • Publication number: 20050020786
    Abstract: The present invention relates to a polymer microsphere comprising at least one polymer and at least one bound latent colorant, wherein the microsphere is stabilized by at least one stabilizing polymer. The invention also includes a method of preparing polymer microspheres comprising combining latent colorant, ethylenically unsaturated monomer, stabilizing polymer, and an initiator in solvent and initiating polymerization to form a polymeric microsphere stabilized by a stabilizing polymer bound to the surface of the polymeric microsphere.
    Type: Application
    Filed: June 25, 2004
    Publication date: January 27, 2005
    Inventors: Jeffrey Leon, Tiecheng Qiao, Robert McCovick