NOUVEAUX DEVELOPPEURS DE COULEUR A BASE DE SACCHARINE ET/OU DE DERIVES DE SACCHARINE, COMPOSITIONS D'ENREGISTREMENT THERMOGRAPHIQUE LES CONTENANT ET SUPPORTS CORRESPONDANTS

The invention relates to novel thermographic recording compositions. Novel color developers for thermographic compositions consist of the compounds of the formula: +TR The invention is useful for recording supports for data generally, for example, computers, medical, etc.

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Bibliographic Details
Main Author CLAUDE RAYMOND RIOU ET JEAN FLORENTIN FAYARD
Format Patent
LanguageFrench
Published 21.11.1986
Edition4
Subjects
CHEMISTRY
COLOUR PRINTING
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
HETEROCYCLIC COMPOUNDS
LINING MACHINES
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
TYPEWRITERS
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The invention relates to novel thermographic recording compositions. Novel color developers for thermographic compositions consist of the compounds of the formula: +TR The invention is useful for recording supports for data generally, for example, computers, medical, etc.
Bibliography:Application Number: FR19820012845