Patents by Inventor Daniel Jourbert

Daniel Jourbert 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).

  • Stable pumpable zeolite/siliconate suspensions
    Patent number: 5618874
    Abstract: Stable suspensions of zeolite particulates, in water, well adapted for detergency applications, have a pumpable low viscosity and include an effective viscosity reducing amount of a siliconate and/or a siliconate derivative and, advantageously, a suspension stabilizer, e.g., an alkaline earth metal cation or a biogum polysaccharide.
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: April 8, 1997
    Assignee: Rhone-Poulenc Chimie
    Inventors: Daniel Jourbert, Marc Malassis
  • Stable pumpable zeolite/siliconate suspensions
    Patent number: 5401432
    Abstract: Stable suspensions of zeolite particulates, in water, well adapted for detergency applications, have a pumpable low viscosity and include an effective viscosity reducing amount of a siliconate and/or a siliconate derivative and, advantageously, a suspension stabilizer, e.g., an alkaline earth metal cation or a biogum polysaccharide.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: March 28, 1995
    Assignee: Rhone-Poulenc Chimie
    Inventors: Daniel Jourbert, Marc Malassis