Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals IncfiledCriticalMitsui Toatsu Chemicals Inc
Priority to JP10920780ApriorityCriticalpatent/JPS5734996A/ja
Publication of JPS5734996ApublicationCriticalpatent/JPS5734996A/ja
Publication of JPS639999B2publicationCriticalpatent/JPS639999B2/ja
B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
B41M5/00—Duplicating or marking methods; Sheet materials for use therein
B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
B41M5/333—Colour developing components therefor, e.g. acidic compounds
B41M5/3333—Non-macromolecular compounds
B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
Heat Sensitive Colour Forming Recording
(AREA)
JP10920780A1980-08-111980-08-11Heat-sensitive recording material
GrantedJPS5734996A
(en)