Patents by Inventor Joseph Burley

Joseph Burley 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).

  • Process for the preparation of organotin trihalides
    Patent number: 4105684
    Abstract: Organotin trihalides are prepared by reacting in a polar solvent a stannous halide, hydrogen halide and an olefin of the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are an alkyl group, an oxygen-containing hydrocarbon group or a hydrogen atom and at least one of the groups contains a carbonyl group adjacent to the carbon-carbon double bond. The resulting product may be converted into organotin stabilizers for polyvinyl chloride and other polymers.
    Type: Grant
    Filed: May 3, 1977
    Date of Patent: August 8, 1978
    Assignee: Akzo N.V.
    Inventors: Ronald E. Hutton, Vincent Oakes, Joseph Burley
  • Organotin stabilizers
    Patent number: 4080362
    Abstract: Organotin trihalides are prepared by reacting in a polar solvent a stannous halide, hydrogen halide and an olefin of the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are an alkyl group, an oxygen-containing hydrocarbon group or a hydrogen atom and at least one of the groups contains a carbonyl group adjacent to the carbon-carbon double bond. The resulting product may be converted into organotin stabilizers for polyvinyl chloride and other polymers.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: March 21, 1978
    Assignee: Akzo N.V.
    Inventors: Ronald E. Hutton, Vincent Oakes, Joseph Burley