公开(公告)号：JP2000198267A

公开(公告)日：2000-07-18

申请号：JP19552099

申请日：1999-07-09

Applicant: XEROX CORP

Inventor： KOVACS GREGORY J ,  SPRAGUE ROBERT A ,  MALHOTRA SHADI L ,  NAIK KIRIT N ,  LESANI FERESHTEH ,  DANIEL C BOYLES ,  MAYO JAMES D ,  DRAPPEL STEPHAN V

IPC: G03G9/08 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  C09D5/00 ,  C09D109/00 ,  C09D121/02 ,  D21H27/00

Abstract: PROBLEM TO BE SOLVED: To provide a chemical composition or the like which enhances the image quality when the composition is applied to a substrate before printing. SOLUTION: The method for treating a substrate for ink jet printing comprises applying a chemical composition for image quality enhancement to the substrate from a channel with a nozzle and discharging an aqueous ink, in a specified pattern, to the image receiving face of the treated substrate from an ink jet head so as to form an image which has a high optical density, a minimum extent of curling, long-lasting water resistance and light fastness.