136602-17-0Relevant articles and documents
HEAT SENSITIVE RECORDING MATERIAL AND COLOR DEVELOPER
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Page/Page column 51, (2019/09/18)
The presently claimed invention relates to a color developer, a process for its manufacture and its use as a component in heat sensitive recording material. The heat sensitive recording material is useful for thermographic printing.
Phenolic compounds
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, (2008/06/13)
A phenolic compound having formula (I): STR1 wherein X represents a chlorine atom or a methyl group, and a recording material comprising a coloress or light-colored leuco dye and the above phenolic compound serving as a color developer for the leuco dye are disclosed.