Patents Assigned to Rohm and Haas Compnay
  • Distillation process
    Patent number: 5342487
    Abstract: A process for reducing the amount of unwanted di(meth)acrylate produced during the distillation of hydroxyalkyl acrylates or hydroxyalkyl methacrylates.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: August 30, 1994
    Assignee: Rohm and Haas Compnay
    Inventors: Christine McDade, Makarand D. Phadke, William D. Weir