Patent 7175954 was granted and assigned to Konica Minolta Holdings on February, 2007 by the United States Patent and Trademark Office.
An electrophotographic photoreceptor comprising a support and a photosensitive layer is disclosed. The photosensitive layer contains a mixture of compounds represented by Formula (1) having different n and (Rp+Rs) is not more than 99%, wherein Rp is a ratio of a component having the maximum content in the mixture and Rs is a ratio of a component having the content next to the maximum content in percent.X—(CTM-group)n—Y (1)