Patents by Inventor Bernard Gorny

Bernard Gorny 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 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol
    Patent number: 5245091
    Abstract: The invention relates to a process for the synthesis of 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol in (dicofol) from chlorol and chlorobenzene, in which process the acid by-products formed during the condensation reaction of the chloral and the chlorobenzene are used as reaction medium in the final step for synthesis of dicofol.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: September 14, 1993
    Assignee: Elf Atochem S.A.
    Inventors: Jaume Castella Sola, Jaime Palencia Adrubau, Raymond Commandeur, Bernard Gorny