The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2007
Filed:
Dec. 15, 2004
Lanhui Zhang, Webster, NY (US);
Cindy C. Chen, Rochester, NY (US);
Nancy Lynn Belknap, Rochester, NY (US);
Francisco J. Lopez, Rochester, NY (US);
Liang-bih Lin, Rochester, NY (US);
Andronique Ioannidis, Webster, NY (US);
Ed J. Radigan, Scottsville, NY (US);
John S. Chambers, Rochester, NY (US);
Lanhui Zhang, Webster, NY (US);
Cindy C. Chen, Rochester, NY (US);
Nancy Lynn Belknap, Rochester, NY (US);
Francisco J. Lopez, Rochester, NY (US);
Liang-Bih Lin, Rochester, NY (US);
Andronique Ioannidis, Webster, NY (US);
Ed J. Radigan, Scottsville, NY (US);
John S. Chambers, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A process for preparing a charge generating layer comprising dispersing photoconductive phthalocyanine particles in a polymer matrix, the matrix comprising a polymeric film-forming reaction product of vinyl chloride, vinyl acetate, maleic acid, and hydroxyalkyl acrylate, in a solution of n-butyl acetate and methyl isobutyl ketone. An electrophotographic imaging member is also prepared comprising a charge generating layer prepared according to this process.