Patents Assigned to Tyco Healthecare Gropu LP
  • Fast curing compositions
    Patent number: 6894140
    Abstract: Fast curing surgical adhesives and sealants contain an NCO-terminated hydrophilic urethane prepolymer derived from an aromatic diisocyanate and a polyol. Substantially all the aromatic diisocyanate used to prepare the NCO-terminated hydrophilic urethane prepolymer is in the para form. Optionally, the aromatic diisocyanate is substituted with at least one electron withdrawing group, such as, for example, a fluorine group.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: May 17, 2005
    Assignee: Tyco Healthecare Gropu LP
    Inventor: Mark Roby