Patents Assigned to Freudenberg-NOK General Parnership
  • Compatibilized blends of polyketones and polyolefins
    Patent number: 6147158
    Abstract: Blends of polyketone polymers with polyolefin polymers are described which are compatibilized by a reactive blend of a polyamide polymer and a maleated polyolefin polymer. The compatibilization is attained without chemical linkage between the compatibilizer and the polyketone polymer. Such compatibilized blends offer good mechanical properties and the ability to melt bond to both neat polyketone polymers and neat polyolefin polymers.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: November 14, 2000
    Assignee: Freudenberg-NOK General Parnership
    Inventor: Craig A. Chmielewski