C09B1/346 - CPC Classification Index

ClassID:

101783 ⎘

C09B1/346 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring; Amino-anthraquinones; Preparation from starting materials already containing the anthracene nucleus; Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in a substituent

Recent Application in this class:

20190322870

2019-10-24

NOVEL POLYSULFONATED FLUORESCENCE DYES

20190100653

2019-04-04

Polysulfonated fluorescence dyes

20170342271

2017-11-30

Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device