Patents Assigned to International Petroleum Products & Additives Company, Inc.
  • Dispersants derived from aromatic polyamines, lubricants, and methods
    Patent number: 11820955
    Abstract: Compositions, including dispersants, derived from substituted succinic anhydrides and aromatic polyamines. Methods for making compositions, the methods including contacting a substituted succinic anhydride and an aromatic polyamine. Lubricants that include a composition derived from a substituted succinic anhydride and an aromatic polyamine. Methods for improving soot performance.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: November 21, 2023
    Assignee: International Petroleum Products & Additives Company, Inc.
    Inventors: Jeffrey A. Crow, Xingguo R. Chen, Troy R. Haynes, Brennan William Balzer, Brian Joseph Cereghino
  • Dispersants Derived from Aromatic Polyamines, Lubricants, and Methods
    Publication number: 20230313065
    Abstract: Compositions, including dispersants, derived from substituted succinic anhydrides and aromatic polyamines. Methods for making compositions, the methods including contacting a substituted succinic anhydride and an aromatic polyamine. Lubricants that include a composition derived from a substituted succinic anhydride and an aromatic polyamine. Methods for improving soot performance.
    Type: Application
    Filed: February 28, 2022
    Publication date: October 5, 2023
    Applicant: International Petroleum Products & Additives Company, Inc.
    Inventors: Jeffrey A. Crow, Xingguo R. Chen, Troy R. Haynes, Brennan William Balzer, Brian Joseph Cereghino
  • Thiadiazole components, compositions, and methods
    Patent number: 10647939
    Abstract: Provided herein are compositions that include a thiadiazole component and a solubility enhancing component. The solubility enhancing component can include a dispersant, a detergent, or both a dispersant and a detergent. The thiadiazole component can include one or more species having a hydrocarbyl-disulfanyl moiety. The compositions may be used as a corrosion inhibitor. Also provided herein are methods for making a thiadiazole component and a composition.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: May 12, 2020
    Assignee: International Petroleum Products & Additives Company, Inc.
    Inventors: Xingguo R. Chen, Jeffrey A. Crow, Troy R. Haynes, Jonathan A. Crow, Brian J. Cereghino