Patents by Inventor Jean W. Bouchoux

Jean W. Bouchoux 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).

  • Polylactam composition containing hexaorgano distannane
    Patent number: 4108828
    Abstract: Hexaorgano distannanes of the general formula R.sub.3 Sn--SnR.sub.3 significantly reduce or eliminate the discoloration which occurs when mixtures containing an alkali metal salt of a lactam are stored under an inert atmosphere for extended periods of time at temperatures between ambient and 100.degree. C. R in the foregoing formula represents a monovalent hydrocarbon radical containing between 1 and 20 carbon atoms.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: August 22, 1978
    Assignee: M&T Chemicals Inc.
    Inventors: Jean W. Bouchoux, William A. Larkin
  • Stabilized epsilon caprolactam composition and method for preparing same
    Patent number: 3954738
    Abstract: Hexaorgano distannanes of the general formula R.sub.3 Sn-SnR.sub.3 significantly reduce or eliminate the discoloration which occurs when mixtures containing an alkali metal salt of a lactam are stored under an inert atmosphere for extended periods of time at temperatures between ambient and 100.degree.C. R in the foregoing formula represents a monovalent hydrocarbon radical containing between 1 and 20 carbon atoms.
    Type: Grant
    Filed: January 4, 1974
    Date of Patent: May 4, 1976
    Assignee: M&T Chemicals Inc.
    Inventors: Jean W. Bouchoux, William A. Larkin
  • Method for recovering solubilized organotin halides
    Patent number: 3931264
    Abstract: Certain organotin halides can be recovered in substantially quantitative yield from their aqueous solutions by adding a non-reactive highly soluble inorganic salt to partially or completely saturate the solution and then heating the resultant solution as required to effect a separation of the organotin halide from the aqueous phase.
    Type: Grant
    Filed: August 22, 1974
    Date of Patent: January 6, 1976
    Assignee: M & T Chemicals Inc.
    Inventors: William A. Larkin, Jean W. Bouchoux