TW342408B - Reactive dyes, processes for their preparation and their use - Google Patents

Reactive dyes, processes for their preparation and their use

Info

Publication number
TW342408B
TW342408B TW083103972A TW83103972A TW342408B TW 342408 B TW342408 B TW 342408B TW 083103972 A TW083103972 A TW 083103972A TW 83103972 A TW83103972 A TW 83103972A TW 342408 B TW342408 B TW 342408B
Authority
TW
Taiwan
Prior art keywords
sulfo
methyl
group
different substituents
formula
Prior art date
Application number
TW083103972A
Other languages
Chinese (zh)
Inventor
Klier Herbert
Muller Bernhard
Ruhlmann Edmond
Tzikas Athanassios
Original Assignee
Ciba Sc Holding Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Priority to TW083103972A priority Critical patent/TW342408B/en
Application granted granted Critical
Publication of TW342408B publication Critical patent/TW342408B/en

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Abstract

A reactive dye of the formula (1) in which R1 and R4 are hydrogen, R2 and R3 independently of one another are hydrogen or C1-C4 alkyl, B is an aliphatic bridge member, Y1 and Y2 independently of one another are chlorine or fluorine, A1 is a radical of formula (9a), (9b), (9c), (9d), in which R10 is 0 to 2 sulfo groups, R10^ is 0 to 2 identical or different substituents from the group comprising sulfo, methyl and β-hydroxyethoxy, R11 is 0 to 3 identical or different substituents from the group comprising amino, ureido and sulfo and Z^ is β-sulfatoethyl or vinyl, (9e) or (9f), (12), in which G is phenylene which is substituted by methyl or sulfo, in which R10 is 0 to 3 identical or different substituents from the group comprising methyl, methoxy and sulfo, (2c), (2g), in which Z^ is vinyl, and A2 is as defined above for A1 or is a radical of the formula (2i), in which R10 is 0 to 3 identical or different substituents from the group comprising methyl, methoxy and sulfo, (2j) in which R11 is acetylamino or ureido, or (2m), in which R14 and R16 are C1-C4alkyl, and R15 is carbamoyl or sulfomethyl, where A1 and A2 have different meanings to one another.
TW083103972A 1994-05-03 1994-05-03 Reactive dyes, processes for their preparation and their use TW342408B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW083103972A TW342408B (en) 1994-05-03 1994-05-03 Reactive dyes, processes for their preparation and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW083103972A TW342408B (en) 1994-05-03 1994-05-03 Reactive dyes, processes for their preparation and their use

Publications (1)

Publication Number Publication Date
TW342408B true TW342408B (en) 1998-10-11

Family

ID=58263564

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083103972A TW342408B (en) 1994-05-03 1994-05-03 Reactive dyes, processes for their preparation and their use

Country Status (1)

Country Link
TW (1) TW342408B (en)

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees