C09B62/44 - CPC Classification

Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring

• C09B62/4401 » {with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system} 5
• C09B62/443 » the reactive group being alternatively specified 1
• C09B62/465 » the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (-N)-CO-A-O-X or (-N)-CO-A-Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1 14
• C09B62/485 » the reactive group being a halo-cyclobutyl-carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group 0
• C09B62/503 » the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group 9
• C09B62/523 » the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group 1
• C09B62/54 » the reactive group being an epoxy or halohydrin group 0
• C09B62/62 » the reactive group being an ethylenimino or N-acylated ethylenimino group or a -CO-NH-CH-CH-X group, wherein X is a halogen atom, a quaternary ammonium group or O-acyl and acyl is derived from an organic or inorganic acid, or a beta-substituted ethylamine group 0
• C09B62/763 » the reactive group being a N-methylol group or an O-derivative thereof 1
• C09B62/78 » with other reactive groups 10

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