ES445711A1 - Procedimiento para la preparacion de colorantes complejos decromo. - Google Patents

Procedimiento para la preparacion de colorantes complejos decromo.

Info

Publication number
ES445711A1
ES445711A1 ES445711A ES445711A ES445711A1 ES 445711 A1 ES445711 A1 ES 445711A1 ES 445711 A ES445711 A ES 445711A ES 445711 A ES445711 A ES 445711A ES 445711 A1 ES445711 A1 ES 445711A1
Authority
ES
Spain
Prior art keywords
carbon atoms
radical
alkyl
chromium complex
disazo dyes
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
ES445711A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Publication of ES445711A1 publication Critical patent/ES445711A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—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
    • D06P1/02—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 using azo dyes
    • D06P1/10—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 using azo dyes containing metal
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/04—Azo compounds in general
    • C09B45/06—Chromium compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES445711A 1975-03-04 1976-03-03 Procedimiento para la preparacion de colorantes complejos decromo. Expired ES445711A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH269775A CH610002A5 (es) 1975-03-04 1975-03-04

Publications (1)

Publication Number Publication Date
ES445711A1 true ES445711A1 (es) 1977-05-16

Family

ID=4239551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445711A Expired ES445711A1 (es) 1975-03-04 1976-03-03 Procedimiento para la preparacion de colorantes complejos decromo.

Country Status (12)

Country Link
US (1) US4013630A (es)
JP (1) JPS51111832A (es)
AU (1) AU501397B2 (es)
BR (1) BR7601289A (es)
CA (1) CA1063599A (es)
CH (1) CH610002A5 (es)
DE (1) DE2608535C2 (es)
ES (1) ES445711A1 (es)
FR (1) FR2303051A1 (es)
GB (1) GB1531535A (es)
PT (1) PT64863B (es)
ZA (1) ZA761236B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502860A (en) * 1982-07-02 1985-03-05 Ciba-Geigy Corporation Bis-1:2-chromium complexes of disazo dyes, and their preparation and use
CH654847A5 (de) * 1982-07-28 1986-03-14 Sandoz Ag 1:2-metallkomplexverbindungen, deren herstellung und deren verwendung.
CN106893355A (zh) * 2017-01-10 2017-06-27 泉州市希姆色彩研究院有限公司 一种高水牢度的分散黑染料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933489A (en) * 1960-04-19 Heavy metal-containing dyestuffs
US2933488A (en) * 1960-04-19 Heavy metal-containing azo dyestuffs
FR1232916A (fr) * 1956-01-26 1960-10-12 Geigy Ag J R Colorants azoïques, leur préparation et leurs applications
CH519051A (de) * 1967-10-09 1971-09-30 Ciba Geigy Ag Verfahren zum Färben und Bedrucken von textilem Polyamidmaterial mit Gemischen chromhaltiger Azofarbstoffe
US3975369A (en) * 1969-08-07 1976-08-17 Sandoz Ltd. 2:1 Metal complexes of 2,2',4'-trihydroxy-3,5-dinitroazobenzene bound to a diphenylamine through an azo bridge

Also Published As

Publication number Publication date
US4013630A (en) 1977-03-22
GB1531535A (en) 1978-11-08
PT64863A (en) 1976-04-01
JPS6124421B2 (es) 1986-06-11
BR7601289A (pt) 1976-09-14
FR2303051B1 (es) 1979-02-02
ZA761236B (en) 1977-02-23
DE2608535A1 (de) 1976-09-16
FR2303051A1 (fr) 1976-10-01
DE2608535C2 (de) 1986-04-30
JPS51111832A (en) 1976-10-02
CH610002A5 (es) 1979-03-30
AU1163376A (en) 1977-09-08
CA1063599A (en) 1979-10-02
AU501397B2 (en) 1979-06-21
PT64863B (en) 1977-07-20

Similar Documents

Publication Publication Date Title
ES482256A1 (es) Procedimiento para la preparacion de colorantes reactivos.
ES473074A1 (es) Un procedimiento para la preparacion de derivados de tieno- tiacina
ES469892A1 (es) Procedimiento para realizar reacciones fotoquimicas para la obtencion de polimeros organicos
ES453025A1 (es) Procedimiento para la preparacion de colorantes fibrorreac- tivos.
ES410190A1 (es) Procedimiento para la obtencion de pigmentos heterocicli- cos.
ES445711A1 (es) Procedimiento para la preparacion de colorantes complejos decromo.
ES455626A1 (es) Procedimiento para la preparacion de colorantes complejos decromo.
ES455909A1 (es) Procedimiento para preparar derivados de piperacina.
ES454824A1 (es) Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina.
ES480009A1 (es) Procedimiento para preparar sales de acido sulfurico de co- lorante azoico.
ES8106141A1 (es) Procedimiento de preparar derivados 3-cicloalquilsulfonilpi-rrolidina-2,5-dionicos 1-substituidos
ES473060A1 (es) Un procedimiento para la preparacion de colorantes azoicos
ES387743A1 (es) Procedimiento para la preparacion de compuestos monoazoi- cos.
ES424894A1 (es) Procedimiento para la preparacion de colorantes de disper- sion acuosolubles.
ES429768A1 (es) Procedimiento para la preparacion de nitro-cromenopirazoles.
GB1512620A (en) Derivatives of dithiepino(1,4)(2,3-c)pyrrole
ES441436A1 (es) Procedimiento de preparacion de nuevas crotonanilidas susti-tuidas.
ES449642A1 (es) Un procedimiento para la preparacion de nuevos derivados de ciclopentanofenantieno.
ES474787A1 (es) Procedimiento para la preparacion de colorantes azoicos fi- brorreactivos
ES303942A1 (es) Procedimiento para la preparacion de colorantes disazoicos insolubles en agua.
ES450184A1 (es) Procedimiento para preparar colorantes monoazoicos disper- sos.
ES445922A1 (es) Procedimiento para preparar derivados de benzofuranona.
ES283455A1 (es) Procedimiento de obtencion de complejos mixtos de cromo asimétricos
ES483236A1 (es) Procedimiento de preparacion de derivados de pirazolidin- diona
ES441437A1 (es) Procedimiento para la preparacion de crotonanilidas susti- tuidas.