Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-11-18
1976-04-27
Gallagher, R. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260243B, 2602472A, 260268TR, 260281N, 8 1W, C07D21724
Patent
active
039534510
ABSTRACT:
Naphthalimides of the formula ##SPC1##
In which R is substituted alkyl or heteroaralkyl and R' is alkyl or alkyl bearing alkoxy or hydroxy as a substituent. The compounds are eminently suitable for the optical brightening of synthetic fibers, particularly acrylonitrile polymers, on which outstanding brightening effects are obtained.
REFERENCES:
patent: 3697525 (1972-10-01), Okada
Hell Renate Elisabeth
Scheuermann Horst
BASF - Aktiengesellschaft
Berch Mark L.
Gallagher R. J.
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