Thermal sensitive paper minimized in residue deposition on therm

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

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282 275, 427151, 428524, 428530, 428913, 428914, B41M 518

Patent

active

042437164

ABSTRACT:
A thermal sensitive paper having a heat sensitive layer containing a color-forming lactone compound and a phenol compound is amazingly lessened in possible deposition of its residue on the thermal head during the printing operation when finely divided urea-formaldehyde resin is incorporated in at least one of the heat sensitive layer, support and between said heat sensitive layer and support.

REFERENCES:
patent: 3906123 (1975-09-01), Vincent et al.
patent: 4025090 (1977-05-01), Petitpierre

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