Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
106 21R, 106234, 106498, C09B 6300
In laked tris- or tetracationic polymethine dyes I ##STR1## the variables have the following meanings: A is the radical of a fused-on substituted or unsubstituted benzene or naphthalene nucleus,
patent: 2140248 (1938-12-01), Retter et al.
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Heathcock, Clayton H., The Journal of Organic Chemistry, vol. 57, 1992, Issues 14-18, pp. 4578-4580 No month.
BASF - Aktiengesellschaft
Bell Mark L.
Hertzog Scott L.
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