C09B1/547 - CPC Classification Index

ClassID:

101820 ⎘

C09B1/547 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring; Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified Anthraquinones with aromatic ether groups

Recent Application in this class:

20240043749

2024-02-08

Anthraquinone compound-containing liquid crystal composition for controlling light, photocured product thereof, and light-controlling element

20220204786

2022-06-30

COLORED DISPERSION, RECORDING MEDIUM, AND HYDROPHOBIC FIBER PRINTING METHOD

20160303882

2016-10-20

Ink set and thermal transfer recording sheet

20140082860

2014-03-27

Disperse dye composition and dyeing method for hydrophobic fiber material using same

20110129624

2011-06-02

Azomethine compound and thermal transfer sheet using coloring matter of the azomethine compound

20080295261

2008-12-04

Anthraquinone Dyes For Coloring Polyurethane

20060051612

2006-03-09

Light-emitting device, condensed polycyclic compound used therein and method for producing same