Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

1983-08-30

1985-02-26

Hess, Bruce H.

Recorders

Record receiver deforming

346217, 346221, 346225, 346226, 427150, 427151, B41M 518, B41M 522

Patent

active

045020680

ABSTRACT:
A thermosensitive recording material is disclosed, which comprises a colorless or light-colored coloring material, and a color developer capable of inducing color formation in the colorless or light-colored coloring material upon application of heat thereto, in which the color developer is a phenolic material of the formula ##STR1## wherein R is an alkylene group selected from the group consisting of an alkylene group having 1 to 10 carbon atoms; an alkylene group having 1 to 8 carbon atoms which are not directly bonded to S in the formula, with 1 to 3 carboxylic groups contained therein; and an alkylene group having 2 to 15 carbon atoms, with 1 to 5 ether bonds contained therein.

REFERENCES:
patent: 4420538 (1983-12-01), Nakamura et al.

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