Naphthalimide compounds and optical brighteners

Details Naphthalimide compounds and optical brighteners Naphthalimide compounds and optical brighteners

1976-01-02

1978-02-21

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260281N, 260281NH, 106288Q, 25230125, 25230126, 544126, C07D22114, C07D40106, C09K 1106, C07D41306

Patent

active

040752119

ABSTRACT:
Compounds of the naphthalimide series which in the dissolved condition exhibit a characteristic blue, violet or bluish violet fluorescence, and a process for their production. The compounds are outstandingly suitable for the optical brightening of synthetic fibers.

REFERENCES:
patent: 3310564 (1967-03-01), Kasai
patent: 3625947 (1971-12-01), Noguchi et al.
patent: 3697525 (1972-10-01), Okada et al.
patent: 3804838 (1974-04-01), Mingasson et al.
patent: 3849331 (1974-11-01), Mingasson et al.
patent: 3935227 (1976-01-01), Wade et al.
Scheuermann et al., Chem. Abs. 83, 12224c(1975).

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