Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-09-05
1976-02-24
Rush, Raymond V.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260 458N, 260465D, 260465E, 427158, C07D26362
Patent
active
039404102
ABSTRACT:
Disclosed are compounds of formula I ##SPC1##
in which n signifies 2 or 3,
Their production and use as optical brighteners, particularly for polymeric and textile substrates.
REFERENCES:
patent: 3798231 (1974-03-01), Fleck et al.
Borovian Joseph J.
Rush Raymond V.
Sandoz Ltd., (Sandoz AG)
Sharkin Gerald D.
Vila Richard E.
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