Patents Assigned to Union Carbidae Corporation
  • Process for simultaneously dimerizing ethylene and copolymerizing ethylene with the dimerized product
    Patent number: 4861846
    Abstract: A process for producing copolymers of ethylene and butene-1 wherein the butene-1 comonomer is generated in situ within the polymerization reactor by a separately catalyzed ethylene dimerization reaction.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: August 29, 1989
    Assignee: Union Carbidae Corporation
    Inventors: Kevin J. Cann, Michael W. Chen, Frederick J. Karol