Heat-sensitive recording paper

Stock material or miscellaneous articles – Composite – Of aldehyde or ketone condensation product

Patent

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Details

106 21, 162162, 282 275, 427150, 427151, 427152, 428328, 428488, 428537, 428913, 524437, 524594, B41M 518

Patent

active

043339905

ABSTRACT:
A heat-sensitive recording paper containing in its color-developing layer aluminum hydroxide as fillers and a colorless or pale-colored chromogenic dyestuff and a phenolic substance as chromogenic elements. This heat-sensitive recording paper incorporates high image density and very preferable recording aptitude with less abrasiveness and less residues accumulated even for long time recording.

REFERENCES:
patent: 4168845 (1979-09-01), Oeda et al.

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