Patents by Inventor F. Courtney Bailey

F. Courtney Bailey 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 anilides
    Patent number: 5130443
    Abstract: A process for the preparation of anilide couplers which comprises the reaction of an acid, an aromatic hydroxy compound, and an oxyhalide; isolating and purifying the aromatic ester formed; and subsequently reacting said ester with an aniline in the presence of a solvent.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: July 14, 1992
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, Ihor W. Tarnawskyj, F. Courtney Bailey
  • Photoconductive imaging members with fluorinated squaraine compositions
    Patent number: 5077160
    Abstract: The fluorinated squaraines ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently selected from alkyl or aryl; X is hydrogen, hydroxy, alkyl, alkoxy or halogen; n is a number of 1 to about 3; and m is a number of from 0 to 2; and imaging members thereof.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: December 31, 1991
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, F. Courtney Bailey
  • Photoconductive unsymmetrical squaraine compositions
    Patent number: 5030537
    Abstract: Unsymmetrical squaraine compounds such as substituted dialkylaminophenylalkoxyaryl squaraines, and imaging members comprised of the aforementioned squaraines.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: July 9, 1991
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, F. Courtney Bailey
  • Photoconductive member having symmetrical and unsymmetrical squaraine compositions
    Patent number: 5004661
    Abstract: A process for the preparation of squaraines which comprises a cycloaddition, reductive alkylation and condensation reaction wherein there is reacted a nitroarylacetyl halide with a tetraalkoxy olefin, and a trialkylamine in a solvent; followed by the reaction of the resulting nitroaryl dione with hydrogen in the presence of an aldehyde and a catalyst in a solvent; and thereafter reacting the formed dialkylaminoaryl hydroxycyclobutene dione with N,N-dialkylaniline in an alcohol.
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: April 2, 1991
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, F. Courtney Bailey
  • Photoconductive imaging members with unsymmetrical squaraine compositions
    Patent number: 4922018
    Abstract: Unsymmetrical squaraine compounds such as substituted dialkylaminophenylalkoxyaryl squaraines, and imaging members comprised of the aforementioned squaraines.
    Type: Grant
    Filed: August 31, 1989
    Date of Patent: May 1, 1990
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, F. Courtney Bailey
  • Photoconductive imaging members with unsymmetrical squaraine compositions
    Patent number: 4886722
    Abstract: Unsymmetrical squaraine compounds such as substituted dialkylaminophenylalkoxyaryl squaraines, and imaging members comprised of the aforementioned squaraines.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: December 12, 1989
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, F. Courtney Bailey