Heat-sensitive recording sheet

Details Heat-sensitive recording sheet Heat-sensitive recording sheet

1982-10-21

1988-01-05

Bell, Janyce A.

Coating processes

Transfer or copy sheet making

Reactive components

427151, 427395, B41M 312

Patent

active

047175931

ABSTRACT:
A heat-sensitive recording sheet obtained by applying aqueous dispersions of an electron donating colorless dye and an electron accepting compound to a base is disclosed. This heat-sensitive recording sheet is characterized in that at least one of the aqueous dispersion of the electron donating colorless dye and the aqueous dispersion of the electron accepting compound is dispersion prepared by dispersing by means of a horizontal sand mill.

REFERENCES:
patent: 4286017 (1981-08-01), Nakamura et al.
patent: 4333990 (1982-06-01), Yamato et al.
patent: 4339492 (1982-07-01), Mino et al.

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