Patents Assigned to Polioles, S. A. de C.U.
  • Polyol-polyether with high content of ethylene oxide and low viscosity
    Patent number: 4996310
    Abstract: There is described and claimed a polyol-polyether having a high content of ethylene oxide and low viscosity, greatly suitable for use in the preparation of rigid polyurethane foam.The polyol-polyether of this invention is of high quality and low cost, as well as having low viscosity, thus expediting handling in foaming machines.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: February 26, 1991
    Assignee: Polioles, S. A. de C.U.
    Inventor: Roberto M. Acosta