Patents by Inventor Gerret M. Peters, Jr.

Gerret M. Peters, Jr. 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).

  • .alpha.,.omega.-Diarylpolyene photosensitizers for sulfonylazide polymers
    Patent number: 3947337
    Abstract: A novel class of compounds is disclosed of the formula ##SPC1##Wherein R.sub.1 and R.sub.2 are lower-alkoxy or di(lower-alkyl)amino and R.sub.1 can be hydrogen and R.sub.3 and R.sub.4 are hydrogen, lower-alkoxy or di(lower-alkyl)amino and n is an integer from 1 to 5. The compounds are sensitizers for photosensitive compounds particularly polymers containing sulfonazido groups as the light-sensitive moiety.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: March 30, 1976
    Assignee: The Upjohn Company
    Inventors: Gerret M. Peters, Jr., Fred A. Stuber, Henri Ulrich