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PCE
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DIFF Subgroup
C09B 1/40

the acyl groups being residues of an aliphatic or araliphatic carboxylic acid

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Dyes with an anthracene nucleus not condensed with any other ring > Amino anthraquinones > Preparation from starting materials already containing the anthracene nucleus > Dyes with acylated amino groups > the acyl groups being residues of an aliphatic or araliphatic carboxylic acid

CPC:

Dyes with anthracene nucleus not condensed with any other ring > Amino-anthraquinones > Preparation from starting materials already containing the anthracene nucleus > Dyes with acylated amino groups > the acyl groups being residues of an aliphatic or araliphatic carboxylic acid

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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