C09B55/004 - CPC Classification Index

ClassID:

102403 ⎘

C09B55/004 - CPC Classification

Classification description:

Azomethine dyes; Monoazomethine dyes with the -C=N- group attached to an heteroring with the -C=N- group between two heterorings

Random Lasing Photo-Curable Composition for Use as Random Lasing Gain Medium

INFRARED FLUORESCENT COMPOSITION HAVING POLYVINYL ACETAL BINDER

Method for dyeing keratin fibers using at least one compound of azomethine type comprising a pyrazolopyridine unit

Tricationic dyes

Method of producing azomethine dye compound