Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-07-03
1976-07-13
Randolph, John D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2602409, 260244R, 260288R, 26029359, 260310R, 2603131, 260315, 26032613R, 26032615, 2603265B, 282 275, 428488, C07D20990
Patent
active
039693465
ABSTRACT:
The present invention relates to naphtholactamcarbinols, which may be used as color formers in pressure-sensitive or thermoreactive recording material.
REFERENCES:
patent: 3362953 (1968-01-01), Brack
patent: 3513173 (1970-05-01), Mix
Zaitsev et al., Chemical Abstracts vol. 70, abst. No. 53,407q, (1969), (abst. of Saitsev et al., Ukr. Khim. Zh. vol. 34, pp. 1003 to 1009, 1968).
Chemical Abstracts, 8th Collective Subject Index, 1967-1971, p. 3981S.
Zaitsev et al., Ukr. Khim. Zh., vol. 34, pp. 1003-1009, (1968).
Koller Stefan
Petitpierre Jean Claude
Almaula Prabodh I.
Ciba-Geigy Corporation
Kolodny Joseph G.
McC. Roberts Edward
Randolph John D.
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