ES457662A1 - Un procedimiento de fabricacion de un colorante azoico. - Google Patents

Un procedimiento de fabricacion de un colorante azoico.

Info

Publication number
ES457662A1
ES457662A1 ES457662A ES457662A ES457662A1 ES 457662 A1 ES457662 A1 ES 457662A1 ES 457662 A ES457662 A ES 457662A ES 457662 A ES457662 A ES 457662A ES 457662 A1 ES457662 A1 ES 457662A1
Authority
ES
Spain
Prior art keywords
preparation
azo dyestuffs
formula
azo
cyano
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES457662A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of ES457662A1 publication Critical patent/ES457662A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento de fabricación de un colorante azoico cianurazo, insoluble en agua, de fórmula *** a partir de un compuesto azoico halogenado de fórmula *** donde A es un radical bencénico que contiene el o los sustituyentes nitrilo o halógeno en posición orto con respecto al grupo azoico; Hal representa un átomo de halógeno, en especial bromo o cloro;
ES457662A 1976-04-09 1977-04-06 Un procedimiento de fabricacion de un colorante azoico. Expired ES457662A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610421A FR2347415A1 (fr) 1976-04-09 1976-04-09 Procede de preparation industrielle de colorants azoiques contenant des groupes cyano

Publications (1)

Publication Number Publication Date
ES457662A1 true ES457662A1 (es) 1978-07-01

Family

ID=9171624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457662A Expired ES457662A1 (es) 1976-04-09 1977-04-06 Un procedimiento de fabricacion de un colorante azoico.

Country Status (14)

Country Link
US (1) US4126610A (es)
JP (1) JPS52124025A (es)
BE (1) BE852722A (es)
BR (1) BR7702237A (es)
CA (1) CA1099260A (es)
CH (1) CH619727A5 (es)
DE (1) DE2715034A1 (es)
DK (1) DK157577A (es)
ES (1) ES457662A1 (es)
FR (1) FR2347415A1 (es)
GB (1) GB1530761A (es)
IT (1) IT1116728B (es)
NL (1) NL7703833A (es)
SE (1) SE422073B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257944A (en) * 1978-04-05 1981-03-24 Imperial Chemical Industries Limited Process for the manufacture of cyano azo dyes
FR2427364A1 (fr) * 1978-05-31 1979-12-28 Ugine Kuhlmann Procede de preparation industrielle de colorants azoiques contenant des groupes cyano
CH639115A5 (de) * 1979-07-20 1983-10-31 Sandoz Ag Verfahren zur herstellung von azobenzol-verbindungen.
US4376080A (en) * 1980-12-02 1983-03-08 Ube Industries, Ltd. Process for preparing malononitrile
JPS606043A (ja) * 1983-06-22 1985-01-12 Honda Motor Co Ltd 内燃エンジンの燃料噴射制御方法
DE3840065A1 (de) * 1988-11-28 1990-05-31 Cassella Ag Monoazofarbstoffe, ihre herstellung und verwendung
US5466791A (en) * 1990-01-22 1995-11-14 Cassella Aktiengesellschaft Monoazo dyes, their preparation and use
DE4001671A1 (de) * 1990-01-22 1991-07-25 Cassella Ag Monoazofarbstoffe, ihre herstellung und verwendung
DE4020117A1 (de) * 1990-06-25 1992-01-02 Cassella Ag Monoazofarbstoff, seine herstellung und verwendung
US5216140A (en) * 1990-06-25 1993-06-01 Cassella Aktiengesellschaft Monoazo dye and preparation and use thereof
EP2754697A1 (en) 2013-01-14 2014-07-16 DyStar Colours Distribution GmbH High wet-fast disperse dye mixtures
EP2754696A1 (en) 2013-01-15 2014-07-16 DyStar Colours Distribution GmbH AOX-free navy and black disperse dye mixtures
EP2754698A1 (en) 2013-01-14 2014-07-16 DyStar Colours Distribution GmbH High wet-fast disperse dye mixtures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772268A (en) * 1971-12-20 1973-11-13 Eastman Kodak Co Purification of copper contaminated dye compounds using di(hydroxyalkyl)sulfides

Also Published As

Publication number Publication date
FR2347415B1 (es) 1979-01-05
DK157577A (da) 1977-10-10
CH619727A5 (es) 1980-10-15
IT1116728B (it) 1986-02-10
SE7704139L (sv) 1977-10-10
CA1099260A (fr) 1981-04-14
JPS52124025A (en) 1977-10-18
NL7703833A (nl) 1977-10-11
DE2715034A1 (de) 1977-10-20
FR2347415A1 (fr) 1977-11-04
BE852722A (fr) 1977-09-22
GB1530761A (en) 1978-11-01
SE422073B (sv) 1982-02-15
BR7702237A (pt) 1978-08-08
US4126610A (en) 1978-11-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202