Patents by Inventor Edward James Devine

Edward James Devine 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: 10975222
    Abstract: The invention provides a plasticiser composition which comprises: (a) a first plasticiser which is one or more compounds of general formula (I) wherein R1 and R2 each independently represent a straight or branched chain alkyl moiety comprising from seven to twelve carbon atoms; and (b) a second plasticiser which is a citrate ester; a plasticised polymer formulation comprising a polymer and the plasticiser composition; a plastics article comprising the plasticised polymer formulation; and a method for the preparation of the plasticiser composition to provide a plasticised polymeric formulation which can be stored for up to five weeks with an increase of viscosity of less than 300%.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 13, 2021
    Assignee: Altro Limited
    Inventors: Edward James Devine, Richard John Peace, Shireen Bobat
  • Publication number: 20190194420
    Abstract: The invention provides a plasticiser composition which comprises: (a) a first plasticiser which is one or more compounds of general formula (I) wherein R1 and R2 each independently represent a straight or branched chain alkyl moiety comprising from seven to twelve carbon atoms; and (b) a second plasticiser which is a citrate ester; a plasticised polymer formulation comprising a polymer and the plasticiser composition; a plastics article comprising the plasticised polymer formulation; and a method for the preparation of the plasticiser composition to provide a plasticised polymeric formulation which can be stored for up to five weeks with an increase of viscosity of less than 300%.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Edward James Devine, Richard John Peace, Shireen Bobat