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1. (EP3408331) FIBRE REACTIVE FORMAZAN DYES, THEIR PREPARATION AND THEIR USE

Office : European Patent Office
Application Number: 16805858 Application Date: 06.12.2016
Publication Number: 3408331 Publication Date: 05.12.2018
Publication Kind : A1
Designated States: AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Prior PCT appl.: Application Number:EP2016079828 ; Publication Number: Click to see the data
IPC:
C09B 62/675
C09B 62/503
C09D 11/328
D06P 1/384
D06P 3/66
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
62
Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
44
with the reactive group not directly attached to a heterocyclic ring
62
the reactive group being an ethylenimino or N-acylated ethylenimino group or a -CO-NH-CH2-CH2-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
66
Azo dyes
675
Metal complex azo dyes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
62
Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
44
with the reactive group not directly attached to a heterocyclic ring
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
[IPC code unknown for C09D 11/328]
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
P
DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
1
General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
38
using reactive dyes
384
with a reactive group not directly attached to the heterocyclic group
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
P
DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
3
Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
58
Material containing hydroxyl groups
60
Natural or regenerated cellulose
66
using reactive dyes
CPC:
C09B 62/5036
C09B 62/675
C09D 11/037
C09D 11/328
D06P 1/38
D06P 1/384
D06P 3/66
D06P 3/666
D06P 5/30
Applicants: HUNTSMAN ADVANCED MAT SWITZERLAND GMBH
Inventors: CHRISTNACHER HUBERT JEAN-LUC
EHRET FANNY
TZIKAS ATHANASSIOS
HILDEBRAND RAINER
NICOLLET MICHAEL
Priority Data: 16153367 29.01.2016 EP
2016079828 06.12.2016 EP
Title: (DE) REAKTIVE FORMAZANFASERFARBSTOFFE, DEREN HERSTELLUNG UND DEREN VERWENDUNG
(EN) FIBRE REACTIVE FORMAZAN DYES, THEIR PREPARATION AND THEIR USE
(FR) COLORANTS FORMAZAN RÉACTIFS AUX FIBRES, LEUR PRÉPARATION ET LEUR UTILISATION
Abstract:
(EN) A reactive dye of formula (1), wherein Z1 and Z2 are each independently of the other vinyl or a radical -CH2-CH2-Y and Y is a group removable under alkaline conditions, n is the number 1, 2, 3 or 4, m is the number 2, 3 or 4, q is the number 0 or 1, and the substituents -(SO3H)n, -SO2-Z1 and -NH-CO-(CH2)m-SO2-Z2 are bound to the benzene rings A, B and/or C, said benzene rings A, B and/or C are optionally further substituted by at least one substituent selected from the group C1-C4alkyl, C1-C4alkoxy and halogen, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.
(FR) L'invention concerne un colorant réactif de formule (1), dans laquelle Z1 et Z2 sont chacun indépendamment de l'autre un groupe vinylique ou un radical -CH2-CH2-Y et Y est un groupe pouvant être éliminé dans des conditions alcalines, n est le nombre 1, 2, 3 ou 4, m est le nombre 2, 3 ou 4, q est le nombre 0 ou 1, et les substituants -(SO3H)n, -SO2-Z1 et -NH-CO-(CH2)m-SO2-Z2 sont liés aux cycles benzène A, B et/ou C, lesdits cycles benzène A, B et/ou C sont éventuellement substitués en outre par au moins un substituant choisi parmi le groupe alkyle en C1 à C4, alcoxy en C1 à C4 et halogène, qui est approprié pour colorer et imprimer des matériaux de fibres cellulosiques ou contenant un groupe amide.
Also published as:
CN108473785KR1020180104113IN201817020275US20190002699BR112018011686WO/2017/129297