Patents by Inventor Joseph F. Bieron

Joseph F. Bieron 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).

  • Fluorinated carbocylic compounds
    Patent number: 4792618
    Abstract: Fluoro-substituted carbocyclic compounds are prepared by(A) reacting hydrogen fluoride with a chloro-cyclohexenyl compound of the formula ##STR1## where R.sub.1 and R.sub.2 are independently selected from the group consisting of --H, --CH.sub.2 OH, --COF, --COCl, --CF.sub.3, --CN, ##STR2## and --CH.sub.2 R, where R is --H or alkyl of 1-4 carbon atoms, to form a gem-dihalocyclohexane compound of the formula ##STR3## where X is chlorine and R.sub.1 and R.sub.
    Type: Grant
    Filed: December 12, 1984
    Date of Patent: December 20, 1988
    Assignee: Occidental Chemical Corporation
    Inventors: Joseph F. Bieron, David Y. Tang