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PCE
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DIFF Subgroup
C09B 45/34

Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups

Introduced: September 1968

Title

Titles differ between systems:

IPC: Preparation from o-monohydroxy azo compounds having in the o-position an atom or functional group other than hydroxy, alkoxy, carboxyl, amino, or keto groups

CPC: Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups

Full Title

Full titles differ between systems:

IPC:

Complex metal compounds of azo dyes > Preparation from o-monohydroxy azo compounds having in the o-position an atom or functional group other than hydroxy, alkoxy, carboxyl, amino, or keto groups

CPC:

Complex metal compounds of azo dyes > Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • C09B 45/36 by oxidation of hydrogen in o'-position IPC+CPC Available in IPC and CPC