Patents by Inventor Susan Rimmer

Susan Rimmer 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).

  • Rheological additive in the form of a preactivated paste
    Patent number: 7858074
    Abstract: The invention relates to a rheological additive in the form of a preactivated paste, comprising: A) at least one fatty acid diamide introduced in powder form, it being possible for the powder optionally to comprise, in addition to the diamide, hydrogenated castor oil, B) at least one organic plasticizer, the plasticizer being liquid at room temperature. A specific process for the preparation of this rheological additive, a composition comprising the additive, a process for the preparation of the composition and specific uses, in particular specific coatings obtained from the additive, are also disclosed.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: December 28, 2010
    Assignee: Cray Valley S.A.
    Inventors: Sébastien Caron, Susan Rimmer, Yohann Trang, Elizabeth Pires, Joël Roussel
  • Rheological Additive in the Form of a Preactivated Paste
    Publication number: 20080153924
    Abstract: The invention relates to a rheological additive in the form of a preactivated paste, comprising: A) at least one fatty acid diamide introduced in the powder form, it being possible for said powder optionally to comprise, in addition to the diamide, hydrogenated castor oil, B) at least one organic plasticizer, said plasticizer being liquid at room temperature. A specific process for the preparation of this rheological additive, a composition comprising said additive, a process for the preparation of said composition and specific uses, in particular specific coatings obtained from said additive, are also concerned.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 26, 2008
    Inventors: Sebastien Caron, Susan Rimmer, Yohann Trang, Elizabeth Pires, Joel Roussel