Patents by Inventor Philip E. R. Tate

Philip E. R. Tate 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).

  • Patent number: 5607991
    Abstract: Metal organic compounds containing both cobalt and nickel bound to boron are effective adhesion promoters for bonding rubber to brass-coated metal used as a reinforcement.
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: March 4, 1997
    Assignee: Rhone-Poulenc Chemicals Limited
    Inventors: Philip E. R. Tate, John W. Prince, John M. Hilton
  • Patent number: 5276172
    Abstract: Metal organic compounds comprising three atoms of cobalt, nickel or bismuth each linked through oxygen atoms to boron or phosphorus and comprising a combination of aliphatic and aromatic carboxylic acid residues are useful as adhesion promoters to promote the adhesion of brass-coated steel to vulcanised rubber.
    Type: Grant
    Filed: July 9, 1991
    Date of Patent: January 4, 1994
    Assignee: Rhone-Poulenc Chemicals Ltd.
    Inventors: Philip E. R. Tate, John W. Prince, John M. Hilton
  • Patent number: 4684421
    Abstract: A promoter for improving the adhesion of rubber to metals is obtained by reacting an alkaline earth borate such as calcium borate with a cobalt or nickel carboxylate. Preferred carboxylates contain 3-24 carbon atoms.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: August 4, 1987
    Assignee: Manchem Limited
    Inventor: Philip E. R. Tate
  • Patent number: 4588766
    Abstract: A promoter for improving the adhesion of rubber to metals is obtained by reacting an alkaline earth borate such as calcium borate with a cobalt or nickel carboxylate. Preferred carboxylates contain 3-24 carbon atoms.
    Type: Grant
    Filed: January 7, 1985
    Date of Patent: May 13, 1986
    Assignee: Manchem Limited
    Inventor: Philip E. R. Tate