Coating compositions for the production of a recording material

Details Coating compositions for the production of a recording material Coating compositions for the production of a recording material

1982-06-30

1983-12-27

Kight, III, John

Textiles: manufacturing

427145, 427150, 427151, 106 21, B41L 120

Patent

active

044226713

ABSTRACT:
Coating compositions for the production of a pressure-sensitive recording material based on a color former composition and a color developer composition. The color developer composition contains, as developer, at least two water-soluble inorganic metal salts, at least one of which is a nitrate, and is preferably in the form of a wax emulsion. Preferred color developers are mixtures of halides and nitrates.

REFERENCES:
patent: 3516845 (1970-06-01), Brockett
patent: 3843384 (1974-10-01), Adachi et al.
patent: 3952132 (1976-04-01), Kato et al.
patent: 4096314 (1978-06-01), Cespon
patent: 4183553 (1980-01-01), Petitpierre
patent: 4348234 (1982-09-01), Cespon

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