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ES454772A1 - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number
ES454772A1
ES454772A1 ES454772A ES454772A ES454772A1 ES 454772 A1 ES454772 A1 ES 454772A1 ES 454772 A ES454772 A ES 454772A ES 454772 A ES454772 A ES 454772A ES 454772 A1 ES454772 A1 ES 454772A1
Authority
ES
Spain
Prior art keywords
formula
component
azo dyestuffs
radical
diazotization
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
ES454772A
Other languages
Spanish (es)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES454772A1 publication Critical patent/ES454772A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/105—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic
    • 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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols
    • C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
    • C09B33/044—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-phenol
    • 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
    • D06P1/04—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 not containing metal
    • D06P1/06—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 not containing metal containing acid groups
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un procedimiento para la preparación de colorantes azoicos que consiste en hacer reaccionar el producto de la diazotación y/o tetraazotación de una amina o de una mezcla de aminas de fórmula III, D(NH2)n donde, cuando n es 1, D es un radical de un componente de diazotación y cuando n es 2, D es un radical de un componente bisdiazotación, respectivamente, con un componente de copulación obtenido por reacción en medio ácido de un compuesto o mezcla de compuestos de fórmula: **(Fórmula)**A process for the preparation of azo dyes that consists of reacting the product of the diazotization and / or tetraazotization of an amine or of a mixture of amines of formula III, D (NH2) n where, when n is 1, D is a radical of a diazotization component and when n is 2, D is a radical of a bisdiazotization component, respectively, with a coupling component obtained by reaction in an acid medium of a compound or mixture of compounds of formula: ** (Formula) * *

ES454772A 1974-05-14 1977-01-03 Azo dyestuffs Expired ES454772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH658074A CH599250A5 (en) 1974-05-14 1974-05-14

Publications (1)

Publication Number Publication Date
ES454772A1 true ES454772A1 (en) 1978-01-01

Family

ID=4311837

Family Applications (2)

Application Number Title Priority Date Filing Date
ES437654A Expired ES437654A1 (en) 1974-05-14 1975-05-13 A PROCEDURE FOR THE PRODUCTION OF COLORING COMPONENTS INTENDED FOR AZOIC COLORS.
ES454772A Expired ES454772A1 (en) 1974-05-14 1977-01-03 Azo dyestuffs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES437654A Expired ES437654A1 (en) 1974-05-14 1975-05-13 A PROCEDURE FOR THE PRODUCTION OF COLORING COMPONENTS INTENDED FOR AZOIC COLORS.

Country Status (7)

Country Link
JP (2) JPS5541628B2 (en)
CH (1) CH599250A5 (en)
DE (1) DE2519657C3 (en)
ES (2) ES437654A1 (en)
FR (1) FR2271266B1 (en)
GB (1) GB1507531A (en)
IT (1) IT1044335B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623346A5 (en) 1975-09-05 1981-05-29 Sandoz Ag
JPS5857576U (en) * 1981-10-15 1983-04-19 三菱電機株式会社 Hermetic electric compressor
JPS63103080U (en) * 1986-12-25 1988-07-04
GB9022355D0 (en) * 1990-10-15 1990-11-28 Sandoz Ltd Improvements in or relating to organic compounds
GB9022354D0 (en) * 1990-10-15 1990-11-28 Sandoz Ltd Improvements in or relating to organic compounds
EP3296363B1 (en) * 2010-11-30 2023-06-21 Kemira Oyj Azo dyes

Also Published As

Publication number Publication date
DE2519657C3 (en) 1981-01-08
IT1044335B (en) 1980-03-20
FR2271266B1 (en) 1979-03-30
JPS6012374B2 (en) 1985-04-01
ES437654A1 (en) 1977-05-16
CH599250A5 (en) 1978-05-31
FR2271266A1 (en) 1975-12-12
JPS5541628B2 (en) 1980-10-25
GB1507531A (en) 1978-04-19
JPS55157655A (en) 1980-12-08
DE2519657B2 (en) 1980-04-10
JPS50155534A (en) 1975-12-15
DE2519657A1 (en) 1975-11-27

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