Heat-sensitive recording sheet

Details Heat-sensitive recording sheet Heat-sensitive recording sheet

1984-08-21

1986-05-20

Hess, Bruce H.

Recorders

Record receiver deforming

346216, 427150, 427151, B41M 518

Patent

active

045905002

ABSTRACT:
Heat-sensitive recording sheet comprising a base sheet and a color-forming layer including a colorless basic dyestuff and an organic color-developing agent, wherein said color-forming layer comprises a metal derivative of phthalic acid monoester (having a particular formula). The sheet provides superior stability against contamination with oily substances while keeping excellent fundamental qualities thereof.

REFERENCES:
patent: 3911171 (1975-10-01), Janssens et al.
patent: 4134847 (1979-01-01), Oda et al.
patent: 4498091 (1985-02-01), Yamato et al.
patent: 4502066 (1985-02-01), Satake et al.
patent: 4503446 (1985-03-01), Yahagi

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