Patent classifications
C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; , e.g. PIGMENTS; MORDANTS; LAKES
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31/00
Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
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C09B31/12
from other coupling components "C"
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C09B31/153
containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
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C09B31/153

NOVEL AZO COMPOUND, USE THEREOF AND METHOD FOR PREPARING SAME
20170016050 · 2017-01-19 · ·

The present invention provides a novel azo compound having a quenching ability for the material that exhibits a luminescent phenomenon at an excited energy level, a quencher comprising the novel azo compound, a use of the quencher and a method for preparing the azo compound. The quencher according to the present invention may exhibit excellent characteristics in a wavelength absorption region.