Patents by Inventor Madeleine Eleanor ANDERSON

Madeleine Eleanor ANDERSON 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).

  • Asymmetric and symmetric monomer mixtures of esters of itaconic acid and corresponding copolymers
    Patent number: 11814475
    Abstract: A monomer mixture containing asymmetric and symmetric esters of itaconic acid which can be used as a reactive diluent. In addition, copolymers resulting from the polymerization of such monomer mixture. The monomer mixture more specifically includes the asymmetric monomers methyl ethyl itaconate (MEI) and ethyl methyl itaconate (EMI) and the symmetric monomers dimethyl itaconate (DMI) and diethyl itaconate (DEI).
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: November 14, 2023
    Assignee: ITACONIX CORPORATION
    Inventors: Yvon Durant, Madeleine Eleanor Anderson
  • Asymmetric And Symmetric Monomer Mixtures Of Esters Of Itaconic Acid And Corresponding Copolymers
    Publication number: 20230183421
    Abstract: A monomer mixture containing asymmetric and symmetric esters of itaconic acid which can be used as a reactive diluent. In addition, copolymers resulting from the polymerization of such monomer mixture. The monomer mixture more specifically includes the asymmetric monomers methyl ethyl itaconate (MEI) and ethyl methyl itaconate (EMI) and the symmetric monomers dimethyl itaconate (DMI) and diethyl itaconate (DEI).
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Inventors: Yvon DURANT, Madeleine Eleanor ANDERSON
  • CATALYST COMPOSITION
    Publication number: 20190249120
    Abstract: Catalyst compositions are disclosed, as well as their methods of manufacture and their uses in detergent formulations, such as powdered laundry and dishwash formulations. The catalyst composition may be readily incorporated into powder and/or solid detergent formulations, wherein they exhibit remarkable stability properties and may enhance the bleaching action and thus cleaning capabilities of the detergent formulation.
    Type: Application
    Filed: July 14, 2017
    Publication date: August 15, 2019
    Applicant: Itaconix, Zone 2 (U.K.) Limited
    Inventors: Madeleine Eleanor ANDERSON, Paul Hugh FINDLAY, David Alan PEARS, Evan Alun ROBERTS, Lisa Elizabeth SCULLION