Patents by Inventor Elliot I. Band

Elliot I. Band has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Supported catalyst for polymerization of olefins
    Patent number: 4467044
    Abstract: This invention comprises a catalytic component for polymerizing olefins comprising a siliceous support containing magnesium halide, a transition metal halide, and an electron donor obtained by steps comprising:(a) infusing siliceous oxide with magnesium halide complexed with an alcohol to form a support;(b) reacting the support with an organometallic compound of a metal from Groups I to III of the periodic table to form an intermediate;(c) reacting the intermediate complex with an electron donor to form an intermediary complex; and(d) reacting the intermediary complex with a fluid comprising a transition metal halide.
    Type: Grant
    Filed: December 20, 1982
    Date of Patent: August 21, 1984
    Assignee: Stauffer Chemical Company
    Inventor: Elliot I. Band