Image-forming method using heat-sensitive transfer system

Details Image-forming method using heat-sensitive transfer system Image-forming method using heat-sensitive transfer system

2011-06-07

2011-06-07

Chea, Thorl (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Imagewise heating, element or image receiving layers...

C428S032600, C428S032640, C428S032390, C428S032850, C428S032860, C503S227000

Reexamination Certificate

active

07955775

ABSTRACT:
An image-forming method: by superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that a receptor layer can be contacted with a thermal transfer layer; and providing thermal energy in accordance with image signals;in which the heat-sensitive transfer image-receiving sheet comprises the receptor layer containing one of polyester and/or polycarbonate polymers, vinyl chloride polymers and/or a polymer latex; andin which the heat-sensitive transfer sheet comprises the thermal transfer layer containing a dye represented by formula (1) or (2):wherein, X141represents an oxygen atom, a sulfur atom, or NR146; X142represents a hydroxyl group, a mercapto group, or NHR147; R141to R154each represent a hydrogen atom or a substituent; A151represents a group of atoms necessary to form a hetero ring together with the two carbon atoms; and n153represents an integer of 0 to 4.

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