(0)C09B:0/11:
IPC6
SECTION C - CHEMISTRY; METALLURGY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING...
C09B
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C 09

 DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS

C 09 B

 ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES (fermentation or enzyme-using processes to synthesise a desired chemical compound C 12 P)
 

Notes

(1)

 In this subclass, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.

(2)

 Processes using enzymes or micro-organisms in order to:
 

(i)

 liberate, separate or purify a pre-existing compound or composition, or to
 

(ii)

 treat textiles or clean solid surfaces of materials
 

are further classified in subclass C 12 S. [5]

 

 

 

Anthracene dyes
 

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/ 00 Dyes with an anthracene nucleus not condensed with any other ring

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/ 02 • Hydroxy anthraquinones; Ethers or esters thereof  

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/ 04 • • Preparation by synthesis of the nucleus  

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/ 06 • • Preparation from starting materials already containing the anthracene nucleus  

1
/ 08 • • • Dyes containing only OH groups  

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/ 10 • • • Dyes containing halogen  

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/ 12 • • • Dyes containing sulfonic acid groups  

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/ 14 • • • Dyes containing ether groups  

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/ 16 • Amino anthraquinones  

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/ 18 • • Preparation by synthesis of the nucleus  

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/ 20 • • Preparation from starting materials already containing the anthracene nucleus  

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/ 22 • • • Dyes with unsubstituted amino groups  

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/ 24 • • • • sulfonated  

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/ 26 • • • Dyes with amino groups substituted by hydrocarbon radicals  

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/ 28 • • • • substituted by alkyl, aralkyl, or cyclo-alkyl groups  

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/ 30 • • • • • sulfonated  

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/ 32 • • • • substituted by aryl groups (anthrimides C 09 B 1/48)  

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/ 34 • • • • • sulfonated  

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/ 36 • • • Dyes with acylated amino groups  

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/ 38 • • • • Urea or thiourea derivatives  

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/ 40 • • • • the acyl groups being residues of an aliphatic or araliphatic carboxylic acid  

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/ 42 • • • • the acyl groups being residues of an aromatic carboxylic acid  

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/ 43 • • • • • Dicarboxylic acids [3]  

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/ 44 • • • • the acyl groups being residues of a heterocyclic carboxylic acid  

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/ 46 • • • • the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound  

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/ 467 • • • • • attached to two or more anthraquinone rings [3]  

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/ 473 • • • • the acyl groups being residues of a sulfonic acid [3]  

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/ 48 • • • Anthrimides  

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/ 50 • Amino-hydroxy anthraquinones; Ethers or esters thereof  

1
/ 503 • • unsubstituted amino-hydroxy anthraquinone [2]  

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/ 51 • • N-substituted amino-hydroxy anthraquinone [2]  

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/ 514 • • • N-aryl derivatives (N-aralkyl derivatives C 09 B 1/515) [2]  

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/ 515 • • • N-alkyl, N-aralkyl, or N-cycloalkyl derivatives [2]  

1
/ 516 • • • N-acylated derivatives [2]  

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/ 52 • • sulfonated  

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/ 54 • • etherified  

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/ 56 • Mercapto-anthraquinones  

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/ 58 • • with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals [3]  

1
/ 60 • • • substituted by aliphatic, cycloaliphatic or araliphatic radicals [3]  

1
/ 62 • • with mercapto groups substituted by a heterocyclic ring [3]  
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