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1. (WO1983000495) REACTIVE DISAZO COMPOUNDS AND METHOD FOR DYEING CELLULOSE FIBERS USING SAME
PCT Biblio. Data
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Pub. No.:
WO/1983/000495
International Application No.:
PCT/JP1982/000307
Publication Date:
17.02.1983
International Filing Date:
06.08.1982
IPC:
C09B 62/04
(2006.01)
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
02
with the reactive group directly attached to a heterocyclic ring
04
to a triazine ring
Applicants:
NIPPON KAYAKU KABUSHIKI KAISHA
[JP/JP]; 2-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 100 (JP)
(For All Designated States Except US)
.
MATSUO, Tadashi
[JP/JP]; (JP)
(For US Only)
.
IIZUKA, Yutaka
[JP/JP]; (JP)
(For US Only)
.
SATO, Koei
[JP/JP]; (JP)
(For US Only)
Inventors:
MATSUO, Tadashi
; (JP).
IIZUKA, Yutaka
; (JP).
SATO, Koei
; (JP)
Agent:
ASAMURA, Kiyoshi @
; Room 331, New Ohtemachi Bldg., 2-1, Ohtemachi 2-chome, Chiyoda-ku, Tokyo 100 (JP)
Priority Data:
56/122925
07.08.1981
JP
Title
(EN)
REACTIVE DISAZO COMPOUNDS AND METHOD FOR DYEING CELLULOSE FIBERS USING SAME
(FR)
COMPOSES DISAZOIQUES REACTIFS ET PROCEDE DE TEINTURE DE FIBRES DE CELLULOSE UTILISANT CES COMPOSES
Abstract:
(EN)
Novel reactive disazo dyes represented, in a free acid form, by the following formula:$(8,)$wherein R
1
represents a hydrogen atom or a carboxylic acid group, and one of R
2
and R
3
represents a hydrogen atom and the other represents a sulfonic acid group and, when R
1
represents a hydrogen atom, Y represents a 2,5-dicarboxy-1,1-phenylene, 5-carboxy-1,3-phenylene or 2-carboxy-1,4-phenylene residue and, when R
1
represents a carboxylic acid group, Y represents a 1,4-phenylene, 1,3-phenylene or 2-carboxy-1,4-phenylene residue.
(FR)
Nouveaux colorants disazoïques réactifs représentés, dans une forme acide libre, par la formule suivante:$(6,)$dans laquelle R
1
représente un atome d'hydrogène ou un groupe acide carboxylique, et un élément parmi R
2
et R
3
représente un atome d'hydrogène et l'autre représente un groupe d'acides sulphoniques et, lorsque R
1
représente un atome d'hydrogène, Y représente un résidu de 2,5-dicarboxy-1,1-phénylène, 5-carboxy-1,3-phénylène ou 2-carboxy-1,4-phénylène et, lorsque R
1
représente un groupe acide carboxylique, Y représente un résidu de 1,4-phénylène, 1,3-phénylène ou 2-carboxy-1,4-phénylène.
Designated States:
CH, DE, GB, US.
Publication Language:
Japanese (
JA
)
Filing Language:
Japanese (
JA
)