Dialkylsulfonamide dyes

Details Dialkylsulfonamide dyes Dialkylsulfonamide dyes

1975-01-16

1976-06-08

Schenkman, Leonard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D23900

Patent

active

039622452

ABSTRACT:
Novel dyes for plastic substrates which act as filters in such substrates for argon and double-frequency neodymium laser beams are sulfonamide derivatives of 12-H-naphthoperinone. These dyes are soluble in and compatible with the plastic substrate and provide stability to ultraviolet light.

REFERENCES:
chemical Abstracts, 67: 12529a (1967).

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