Record material

Details Record material Record material

1984-06-15

1986-03-04

Hess, Bruce H.

Recorders

Record receiver deforming

346212, 346216, 346225, 427150, 427151, B41M 516, B41M 518, B41M 522

Patent

active

045742944

ABSTRACT:
Record material of the type in which the color forming reaction is between an electron donating chromogenic material and an electron accepting color developer uses one or more metal/oximes as the color developer. Preferred oximes are monoximes, especially salicylaldoxime and its ring substituted derivatives, and dioximes such as dimethylglyoxime and mioxime and the preferred metal is zinc. Metal oximate salts can be used especially the salicylaldoximate, diphenylglyoximate and benzaldoximates of zinc.

REFERENCES:
patent: 2663656 (1953-12-01), Miller et al.
patent: 3432327 (1969-03-01), Kau et al.
patent: 4124227 (1978-11-01), Ruus
patent: 4315068 (1982-02-01), Kunikane et al.
patent: 4351956 (1982-09-01), Cesark et al.

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