Patents by Inventor Maurice G. Baker

Maurice G. Baker 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).

  • Catalyst, production and use
    Patent number: 4605714
    Abstract: A catalyst component for olefin polymerization is a mixture of a transition metal composition with finely divided talc or a metal salt of an aromatic carboxylic acid. The talc or metal salt can be mixed with the transition metal composition during the production thereof or in a subsequent stage. Preferably an intimate mixture of the transition metal composition and the talc or metal salt is obtained, for example by grinding or by spray-drying. The catalyst component may be used to prepare an olefin polymer having improved properties.
    Type: Grant
    Filed: September 12, 1985
    Date of Patent: August 12, 1986
    Assignee: Imperial Chemical Industries, PLC
    Inventor: Maurice G. Baker
  • Catalyst production and use
    Patent number: 4548916
    Abstract: A catalyst component for olefin polymerization is a mixture of a transition metal composition with finely divided talc or a metal salt of an aromatic carboxylic acid. The talc or metal salt can be mixed with the transition metal composition during the production thereof or in a subsequent stage. Preferably an intimate mixture of the transition metal composition and the talc or metal salt is obtained, for example by grinding or by spraydrying. The catalyst component may be used to prepare an olefin polymer having improved properties.
    Type: Grant
    Filed: January 24, 1984
    Date of Patent: October 22, 1985
    Assignee: Imperial Chemical Industries, PLC
    Inventor: Maurice G. Baker