Stock material or miscellaneous articles – Composite – Of aldehyde or ketone condensation product
Patent
1980-12-31
1982-06-08
Hess, Bruce H.
Stock material or miscellaneous articles
Composite
Of aldehyde or ketone condensation product
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.
Satake Tosimi
Yamato Noboru
Hess Bruce H.
Jujo Patper Co., Ltd.
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