Recording solution for vaporization type heat transfer recording

Details Recording solution for vaporization type heat transfer recording Recording solution for vaporization type heat transfer recording

1997-10-16

1999-11-23

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3157, 106 3158, C09D 1100

Patent

active

059893249

ABSTRACT:
The present invention provides a recording solution for vaporization type heat transfer recording which produces no precipitate in a recording operation and thus no problem of burning in a vaporization portion.
The recording solution for vaporization type heat transfer recording in which the recording solution is vaporized to be transferred to a recording material contains a dye, a solvent having a melting point of 0.degree. C. or less, and a compatibilier for increasing the solubility of the dye in the solvent. Particularly, when the temperature at which the weight loss by vaporization is 10% in thermogravimetric analysis at a rate of temperature rise of 20 C./min., is defined as the vaporization start temperature, the different between the vaporization start temperatures of any desired two of the dye, the solvent and the compatibilizer is set to 100.degree. C. or less.

REFERENCES:
patent: 5091004 (1992-02-01), Tabayashi et al.
patent: 5781210 (1998-07-01), Hirano et al.

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