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Title:
IMAGE ELEMENT AND COLOR DIFFUSION TRANSFER IMAGE FORMING METHOD
Document Type and Number:
Japanese Patent JP2000206658
Kind Code:
A
Abstract:

To obtain an image element excellent in image fastness by allowing a dye formed by reaction with the oxidized body of a specified compound to coexist with a fixed specified compound in a binder on a substrate.

A dye formed by reaction with the oxidized body of a compound of formula I is allowed to coexist with a fixed compound of formula II in a binder on a substrate. In the formula I, Z is carbamoyl, acyl, alkoxycarbonyl, aryloxycarbonyl, sulfonyl or sulfamoyl and Q is a group of atoms forming an unsaturated ring together with C. In the formula II, R is H, alky, aryl or a group forming hydroxyl when hydrolyzed, (n) is an integer of ≥1, X is H or a substituent, (m) is an integer of ≥1, m+n=5 and Y is a group capable of forming a covalent bond by chemical reaction with a reactive group contained in the binder.


Inventors:
TAGUCHI KEIICHI
Application Number:
JP994199A
Publication Date:
July 28, 2000
Filing Date:
January 18, 1999
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03C8/40; (IPC1-7): G03C8/40; G03C8/40
Attorney, Agent or Firm:
Toshizo Iida