AR127380A2 - Método para elaborar una solución acuosa de leucoíndigo libre de anilina o libre de anilina y n-metilanilina, solución estable acuosa de leucoindigo, método para su elaboración, aparato y uso - Google Patents

Método para elaborar una solución acuosa de leucoíndigo libre de anilina o libre de anilina y n-metilanilina, solución estable acuosa de leucoindigo, método para su elaboración, aparato y uso

Info

Publication number
AR127380A2
AR127380A2 ARP220102811A ARP220102811A AR127380A2 AR 127380 A2 AR127380 A2 AR 127380A2 AR P220102811 A ARP220102811 A AR P220102811A AR P220102811 A ARP220102811 A AR P220102811A AR 127380 A2 AR127380 A2 AR 127380A2
Authority
AR
Argentina
Prior art keywords
aniline
leucoindigo
free
aqueous solution
methylaniline
Prior art date
Application number
ARP220102811A
Other languages
English (en)
Inventor
Jrg Hbner
Erwin Lucic
David Hyett
Michle Catherine Christianne Janssen
Karin Hendrika Maria Bessembinder
Pierre L Woestenborghs
Marinus Petrus Wilhelmus Maria Rijkers
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
Priority claimed from EP17185976.2A external-priority patent/EP3441430B1/en
Priority claimed from EP17185971.3A external-priority patent/EP3441429B1/en
Priority claimed from EP17185980.4A external-priority patent/EP3441431B1/en
Priority claimed from EP18173343.7A external-priority patent/EP3569660B1/en
Application filed by Archroma Ip Gmbh filed Critical Archroma Ip Gmbh
Publication of AR127380A2 publication Critical patent/AR127380A2/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
    • 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
    • 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
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • C09B67/0078—Preparations of vat, sulfur or indigo dyes in liquid form
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column

Abstract

Método para elaborar una solución acuosa de leucoíndigo libre de anilina o libre de anilina y N-metilanilina a partir de una solución acuosa de leucoíndigo que comprende anilina o anilina y N-metilanilina, la concentración de anilina o anilina y N-metilanilina se determina de acuerdo con la norma ISO 14362-1:2017(E), donde dicho leucoíndigo está en forma de una sal de metal alcalino, el método comprende al menos los pasos (A) a (C): (A) proporcionar una corriente líquida que comprende dicha solución acuosa de leucoíndigo que comprende dicha(s) amina(s); (B) proporcionar una corriente de purificación; (C) poner en contacto dicha corriente líquida con dicha corriente de purificación.
ARP220102811A 2017-08-11 2022-10-14 Método para elaborar una solución acuosa de leucoíndigo libre de anilina o libre de anilina y n-metilanilina, solución estable acuosa de leucoindigo, método para su elaboración, aparato y uso AR127380A2 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP17185976.2A EP3441430B1 (en) 2017-08-11 2017-08-11 Leucoindigo salt solution with very low content of aniline and method of making same
EP17185971.3A EP3441429B1 (en) 2017-08-11 2017-08-11 Purified concentrated aqueous leucoindigo salt solutions
EP17185980.4A EP3441431B1 (en) 2017-08-11 2017-08-11 Methods of making leucoindigo salt solutions with very low aniline content
EP18173343.7A EP3569660B1 (en) 2018-05-18 2018-05-18 Method for making aniline-free leucoindigo salt solutions

Publications (1)

Publication Number Publication Date
AR127380A2 true AR127380A2 (es) 2024-01-17

Family

ID=63108593

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP220102183A AR126783A2 (es) 2017-08-11 2022-08-12 Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina
ARP220102811A AR127380A2 (es) 2017-08-11 2022-10-14 Método para elaborar una solución acuosa de leucoíndigo libre de anilina o libre de anilina y n-metilanilina, solución estable acuosa de leucoindigo, método para su elaboración, aparato y uso

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP220102183A AR126783A2 (es) 2017-08-11 2022-08-12 Métodos para fabricar soluciones de sal de leucoíndigo con muy bajo contenido de anilina

Country Status (15)

Country Link
US (4) US20200172734A1 (es)
EP (4) EP3665229A1 (es)
JP (6) JP7011042B2 (es)
KR (6) KR102636594B1 (es)
CN (5) CN111108156A (es)
AR (2) AR126783A2 (es)
BR (4) BR112019018498A2 (es)
CO (3) CO2020001381A2 (es)
MA (1) MA48430B1 (es)
MX (4) MX2020001518A (es)
PE (2) PE20201188A1 (es)
SG (4) SG11202001151PA (es)
TN (4) TN2020000012A1 (es)
TW (4) TWI763904B (es)
WO (4) WO2019030396A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111108156A (zh) * 2017-08-11 2020-05-05 昂高知识产权有限公司 具有很低苯胺含量的靛白盐溶液及其制备方法
CN110016816A (zh) * 2019-03-13 2019-07-16 广东前进牛仔布有限公司 一种靛蓝染色方法
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

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Publication number Priority date Publication date Assignee Title
US2130878A (en) * 1933-04-10 1938-09-20 Ici Ltd Leucoindigo
US4992143A (en) * 1989-06-09 1991-02-12 Mobay Corporation Continuous process for the separation of a partially water soluble component from a slurry
US5116996A (en) * 1991-07-17 1992-05-26 Basf Aktiengesellschaft Purification of indigo
US6169218B1 (en) 1992-02-10 2001-01-02 Catalytic Distillation Technologies Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
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
DE4327221A1 (de) * 1993-08-13 1995-02-16 Basf Ag Leukoindigo-Präparation in Granulatform
DE4336032A1 (de) * 1993-10-22 1995-04-27 Basf Ag Verfahren zur Reinigung von Indigo
DE19502968A1 (de) * 1995-01-31 1996-08-01 Basf Ag Leukoküpenfarbstoff-Präparationen in Granulatform
DE19624208A1 (de) * 1996-06-18 1998-01-02 Basf Ag Leukoküpenfarbstoff-Präparationen in Granulatform
JPH10111633A (ja) * 1996-10-04 1998-04-28 Denso Corp ホログラム感光剤，ホログラム感光材料及びホログラム，並びにこれらの製造方法
DE19831291A1 (de) * 1998-07-13 2000-01-20 Basf Ag Konzentrierte Lekoindigolösungen
DE19919746A1 (de) * 1999-04-29 2000-11-02 Basf Ag Verfahren zur Herstellung von wäßrig-alkalischen Lösungen reduzierter indigoider Farbstoffe
AU2003260454A1 (en) * 2002-08-31 2004-04-30 Dystar Textilfarben Gmbh And Co. Deutschland Kg Method for the production of high-purity indigo
JP4941891B2 (ja) 2006-11-13 2012-05-30 株式会社Ｉｈｉ フィルム冷却構造
JP2009197353A (ja) * 2008-02-20 2009-09-03 Asahi Breweries Ltd インヂゴの染色増強剤および増強方法
CN111108156A (zh) 2017-08-11 2020-05-05 昂高知识产权有限公司 具有很低苯胺含量的靛白盐溶液及其制备方法

Also Published As

Publication number Publication date
CO2020001377A2 (es) 2020-05-29
SG11202001155UA (en) 2020-03-30
CN115627081A (zh) 2023-01-20
US20210009810A1 (en) 2021-01-14
MA48430A1 (fr) 2020-04-30
BR112019018498A2 (pt) 2020-04-14
BR112019018494A2 (pt) 2020-04-14
JP2020537700A (ja) 2020-12-24
JP7295844B2 (ja) 2023-06-21
TWI763903B (zh) 2022-05-11
WO2019030391A1 (en) 2019-02-14
KR20200037853A (ko) 2020-04-09
CO2020001376A2 (es) 2020-05-29
JP2020530517A (ja) 2020-10-22
TW201920498A (zh) 2019-06-01
CN111065690A (zh) 2020-04-24
TW201920497A (zh) 2019-06-01
TW201920499A (zh) 2019-06-01
WO2019030396A1 (en) 2019-02-14
CN111108156A (zh) 2020-05-05
MX2020001517A (es) 2020-08-03
TW201925357A (zh) 2019-07-01
TN2020000013A1 (en) 2021-10-04
KR102636594B1 (ko) 2024-02-13
BR112019018494B1 (pt) 2024-01-30
WO2019030389A1 (en) 2019-02-14
JP2020530518A (ja) 2020-10-22
TWI755558B (zh) 2022-02-21
JP7011042B2 (ja) 2022-01-26
EP3665230A1 (en) 2020-06-17
JP7250762B2 (ja) 2023-04-03
US20200172734A1 (en) 2020-06-04
CN111133057B (zh) 2022-09-13
TN2020000011A1 (en) 2021-10-04
JP2023014157A (ja) 2023-01-26
AR126783A2 (es) 2023-11-15
MX2020001518A (es) 2020-03-20
TWI760544B (zh) 2022-04-11
JP7245227B2 (ja) 2023-03-23
MA48430B1 (fr) 2020-11-30
TN2020000014A1 (en) 2021-10-04
MX2020001516A (es) 2020-03-20
WO2019030397A1 (en) 2019-02-14
MX2020001519A (es) 2020-03-20
EP3665228A1 (en) 2020-06-17
KR102636591B1 (ko) 2024-02-13
CN111094460A (zh) 2020-05-01
CN111065690B (zh) 2022-06-28
EP3665227A1 (en) 2020-06-17
KR20210114958A (ko) 2021-09-24
BR112019018497B1 (pt) 2023-12-19
PE20201187A1 (es) 2020-11-06
TN2020000012A1 (en) 2021-10-04
KR20230010673A (ko) 2023-01-19
US20200216674A1 (en) 2020-07-09
CO2020001381A2 (es) 2020-05-29
US20200247999A1 (en) 2020-08-06
WO2019030396A8 (en) 2019-12-05
BR112019018490B1 (pt) 2023-12-19
US11384245B2 (en) 2022-07-12
PE20201188A1 (es) 2020-11-06
KR20200040278A (ko) 2020-04-17
BR112019018490A2 (pt) 2020-04-14
KR20200037854A (ko) 2020-04-09
JP2023076433A (ja) 2023-06-01
CN111133057A (zh) 2020-05-08
BR112019018497A2 (pt) 2020-04-14
SG11202001153RA (en) 2020-03-30
SG11202001152YA (en) 2020-03-30
KR20200040279A (ko) 2020-04-17
US11299633B2 (en) 2022-04-12
EP3665229A1 (en) 2020-06-17
JP2020530516A (ja) 2020-10-22
TWI763904B (zh) 2022-05-11
SG11202001151PA (en) 2020-03-30

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