ES254935A1 - Procedimiento para la preparaciën de colorantes de ftalocianina - Google Patents

Procedimiento para la preparaciën de colorantes de ftalocianina

Info

Publication number
ES254935A1
ES254935A1 ES0254935A ES254935A ES254935A1 ES 254935 A1 ES254935 A1 ES 254935A1 ES 0254935 A ES0254935 A ES 0254935A ES 254935 A ES254935 A ES 254935A ES 254935 A1 ES254935 A1 ES 254935A1
Authority
ES
Spain
Prior art keywords
dyes
formula
residue
coupling
arylene
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
ES0254935A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH6824359A external-priority patent/CH373495A/de
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES254935A1 publication Critical patent/ES254935A1/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/082—Azo dyes dyes containing in the molecule at least one azo group and at least one other chromophore group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Procedimiento para la preparación de colorantes de ftalocianina, caracterizado porque se copulan componentes de copulación que son aptos para copular gracias a su contenido en un grupo hidroxilo aromático, o en un grupo ceto enolizable, o bien enolizado, con compuestos tetrazoicos o diazoicos a base de aminas de fórmula **FIGURA** en la que significan Q el radical de una ftalocianina que contiene, preferentemente, por lo menos dos grupos de ácido sulfónico, R un radical bivalente, orgánico, preferentemente un radical alquileno, o arileno, p, n y m sendos números enteros por valor de a lo sumo 2, R1 un radical arileno mono- o bicíclico, ante todo, un radical fenileno que presenta un grupo de ácido sulfónico en posición orto con respecto a un grupo Nh2 en medio alcalino hasta débilmente ácido.
ES0254935A 1959-01-13 1960-01-12 Procedimiento para la preparaciën de colorantes de ftalocianina Expired ES254935A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6824359A CH373495A (de) 1959-01-13 1959-01-13 Verfahren zur Herstellung von Phthalocyaninfarbstoffen
CH8083959A CH387195A (de) 1959-01-13 1959-11-20 Verfahren zur Herstellung von Phthalocyaninfarbstoffen

Publications (1)

Publication Number Publication Date
ES254935A1 true ES254935A1 (es) 1960-07-01

Family

ID=25737942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0254935A Expired ES254935A1 (es) 1959-01-13 1960-01-12 Procedimiento para la preparaciën de colorantes de ftalocianina

Country Status (4)

Country Link
BE (1) BE586480A (es)
CH (1) CH387195A (es)
ES (1) ES254935A1 (es)
GB (1) GB947779A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017863D0 (en) * 1990-08-15 1990-09-26 Ici Plc Dyes

Also Published As

Publication number Publication date
CH387195A (de) 1965-01-31
GB947779A (en) 1964-01-29
BE586480A (fr) 1960-07-12

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