Patents Assigned to RF-Procom A/S
  • Composition for controlling clathrate hydrates and a method for controlling clathrate hydrate formation
    Patent number: 6319971
    Abstract: A polymer composition useful for controlling the formation, growth and/or agglomeration of clathrate hydrate comprising two different polymers, designated Polymer x and Polymer y respectively, characterized in that Polymer x is a material whose In(WBF) is greater than that of Polymer y, which satisfy the following conditions: a) In(WBF) of x-In(WBF) of y is greater than 3 and b) the Synergism Index is greater than 0.05.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: November 20, 2001
    Assignees: RF-Procom A/S, Nippon Shokubai Co., Ltd.
    Inventors: Malcolm Andrew Kelland, Mark Rodger, Takashi Namba