Light- and heat-sensitive recording material

Details Light- and heat-sensitive recording material Light- and heat-sensitive recording material

1991-09-23

1993-05-25

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430151, 430171, 430183, 430185, 430964, G03C 158

Patent

active

052139395

ABSTRACT:
A light- and heat-sensitive recording material is disclosed which includes a support having thereon a recording layer containing a diazo compound, a coupling component, and an organic base compound, wherein the diazo compound is a 1-substituted amino-3-alkoxybenzene-4-diazonium salt and the coupling component is a compound prepared from any of cyclohexane-1,3-dione, 3-cyclohexenone, or 2-cyclohexenone. The light- and heat-sensitive recording material according to the present invention can develop an excellent magenta color hue and has excellent storage properties before recording use (shelf life).

REFERENCES:
patent: 2500099 (1950-03-01), Straley
patent: 2915396 (1959-12-01), Straw
patent: 4590263 (1986-05-01), Desjarlais et al.
patent: 4842979 (1989-06-01), Ishige et al.

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