C09B31/08 - CPC Classification Index

ClassID:

102127 ⎘

C09B31/08 - CPC Classification

Classification description:

Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling; Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Recent Application in this class:

20220082825

2022-03-17

HEADS-UP DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

20220082746

2022-03-17

HEADS-UP DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

20200341271

2020-10-29

Head-up display apparatus

20180022923

2018-01-25

Detailing agent for three-dimensional (3D) printing

20170210902

2017-07-27

Azo compound, dye-based polarizing film containing same, and polarizing plate

20160041321

2016-02-11

Achromatic dye-based highly-transmissive polarization element, and polarization plate

20150050466

2015-02-19

Water soluble and water fast dyes for ink jet printing

20140246632

2014-09-04

Polarizing film, image display device, and method for producing polarizing film

20140013997

2014-01-16

Ink composition, ink for inkjet recording and inkjet recording method

#10

20120216714

2012-08-30

Liquid-crystalline coating fluid and polarizing film

#11

20120180700

2012-07-19

COATING FLUID, PROCESS FOR PRODUCING SAME, AND POLARIZING FILM

#12

20120062829

2012-03-15

Liquid-crystal coating fluid and polarizing film

#13

20120059157

2012-03-08

Method for manufacturing water resistant optically anisotropic film, and image display device

#14

20110297897

2011-12-08

PROCESS FOR PRODUCING WATER-PROOF POLARIZING FILM

#15

20110284810

2011-11-24

Water-resistant polarizing film, and process for producing the same

#16

20110177315

2011-07-21

Dichroic dye composition, light absorption anisotropic film, and polarizing element

#17

20110164208

2011-07-07

Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same

#18

20110134526

2011-06-09

WATER-RESISTANT POLARIZING FILM, PROCESS FOR PRODUCING WATER-RESISTANT POLARIZING FILM, AND IMAGE DISPLAY DEVICE

#19

20110089383

2011-04-21

Azo compound and dye polarizing film containing the same

#20

20100314784

2010-12-16

Process for producing water-resistant polarizing film

#21

20100288166

2010-11-18

Polarizing film, coating liquid, and image display

#22

20100257678

2010-10-14

Azo compound and dye polarizing film containing the same

#23

20100226008

2010-09-09

Azo compound, and dye-containing polarizing film comprising the same

#24

20100039608

2010-02-18

Liquid crystal coating solution, and polarizing film

#25

20090275742

2009-11-05

COLORING MATTER FOR ANISOTROPIC COLORING MATTER FILM, COMPOSITION COMPRISING SAID COLORING MATTER, ANISOTROPIC COLORING MATTER FILM, AND POLARIZING ELEMENT

#26

20090187012

2009-07-23

Polarizer, coating liquid, and manufacturing method for polarizer

#27

20090083913

2009-04-02

Disazo dyes and dye compositions for shading white paper

#28

20090036638

2009-02-05

Contrast Dyes for Inkjet Lithographic Printing Plates

#29

20080196180

2008-08-21

6-azo-5,5′-dihydroxy-7,7′-disulfo-2-2′ dinaphthylamine derivatives