AR112681A1 - Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina - Google Patents

Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina

Info

Publication number
AR112681A1
AR112681A1 ARP180102289A AR112681A1 AR 112681 A1 AR112681 A1 AR 112681A1 AR P180102289 A ARP180102289 A AR P180102289A AR 112681 A1 AR112681 A1 AR 112681A1
Authority
AR
Argentina
Prior art keywords
solution
indigen
leuco
manufacturing
methods
Prior art date
Application number
Other languages
English (en)
Original Assignee
Archroma Ip Gmbh
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 Archroma Ip Gmbh filed Critical Archroma Ip Gmbh
Publication of AR112681A1 publication Critical patent/AR112681A1/es

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
    • C09B7/00—Indigoid dyes
    • C09B7/02—Bis-indole indigos
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0083—Solutions of dyes
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs
    • C09B9/04—Esters or ester-salts of leuco compounds of vat dyestuffs of indigoid dyes
    • 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
    • D06P1/22—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 vat dyestuffs including indigo
    • D06P1/221—Reducing systems; Reducing catalysts
    • 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
    • D06P1/22—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 vat dyestuffs including indigo
    • D06P1/228—Indigo
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/6429—Compounds containing nitrogen bound to a six-membered aromatic carbocyclic ring
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Una solución de leucoíndigo acuosa que comprende una amina aromática en forma de anilina o anilina y N-metilanilina, en donde dicho leucoíndigo está en forma de una sal de metal alcalino; en donde la concentración de la amina aromática está por debajo de 40 ppm determinada de acuerdo con ISO 14362-1:2017 (E); y en donde la concentración de la sal de leucoíndigo está en un intervalo de concentración de 15 a 45% en peso basado en el peso total de la solución, y en donde la solución es estable a una temperatura de 23ºC; o en donde la concentración de la sal de leucoíndigo está en un intervalo de concentración de 45 a 65% en peso basado en el peso total de la solución, y en donde la solución es estable a una temperatura de 60ºC.
ARP180102289 2017-08-11 2018-08-10 Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina AR112681A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17185971.3A EP3441429B1 (en) 2017-08-11 2017-08-11 Purified concentrated aqueous leucoindigo salt solutions

Publications (1)

Publication Number Publication Date
AR112681A1 true AR112681A1 (es) 2019-11-27

Family

ID=59677025

Family Applications (4)

Application Number Title Priority Date Filing Date
ARP180102289 AR112681A1 (es) 2017-08-11 2018-08-10 Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina
ARP180102290A AR112733A1 (es) 2017-08-11 2018-08-10 Método y dispositivo para elaborar soluciones de sal de leucoíndigo libres de anilina
ARP180102287A AR112936A1 (es) 2017-08-11 2018-08-10 Soluciones de sal de leucoíndigo acuosas concentradas purificadas
ARP180102288 AR112680A1 (es) 2017-08-11 2018-08-10 Solución de sal de leucoíndigo con muy bajo contenido de anilina y método para realizar la misma

Family Applications After (3)

Application Number Title Priority Date Filing Date
ARP180102290A AR112733A1 (es) 2017-08-11 2018-08-10 Método y dispositivo para elaborar soluciones de sal de leucoíndigo libres de anilina
ARP180102287A AR112936A1 (es) 2017-08-11 2018-08-10 Soluciones de sal de leucoíndigo acuosas concentradas purificadas
ARP180102288 AR112680A1 (es) 2017-08-11 2018-08-10 Solución de sal de leucoíndigo con muy bajo contenido de anilina y método para realizar la misma

Country Status (5)

Country Link
EP (1) EP3441429B1 (es)
AR (4) AR112681A1 (es)
ES (1) ES2877121T3 (es)
MA (3) MA48432B1 (es)
PT (1) PT3441429T (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102019025172A2 (pt) * 2019-11-28 2021-06-08 Bann Química Ltda. processo de purificação de soluções de sal de leucoíndigo e uso de um gás inerte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220804A1 (de) * 1992-06-25 1994-01-05 Basf Ag Verfahren zur Reinigung von Indigo
TW251325B (es) 1993-03-30 1995-07-11 Basf Ag
DE19831291A1 (de) 1998-07-13 2000-01-20 Basf Ag Konzentrierte Lekoindigolösungen
AU2003260454A1 (en) 2002-08-31 2004-04-30 Dystar Textilfarben Gmbh And Co. Deutschland Kg Method for the production of high-purity indigo

Also Published As

Publication number Publication date
MA48432B1 (fr) 2021-04-30
ES2877121T3 (es) 2021-11-16
MA48431A1 (fr) 2020-04-30
EP3441429A1 (en) 2019-02-13
AR112733A1 (es) 2019-12-04
AR112936A1 (es) 2020-01-08
MA48429B1 (fr) 2020-11-30
AR112680A1 (es) 2019-11-27
MA48429A1 (fr) 2020-04-30
EP3441429B1 (en) 2021-05-26
MA48432A1 (fr) 2020-04-30
MA48431B1 (fr) 2020-11-30
PT3441429T (pt) 2021-06-28

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