C09B33/056 - CPC Classification Index

ClassID:

102153 ⎘

C09B33/056 - CPC Classification

Classification description:

Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling; Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-(naphthol-urea)

Recent Application in this class:

20150087614

2015-03-26

Methods and compositions for reducing the proliferation of gram positive bacteria

20090122239

2009-05-14

Color Filter Ink Composition, Method for Making Color Filter, and Color Filter Produced by the Same