MA48431A1 - Solution de sel de leucoindigo présentant une très faible teneur en aniline et son procédé de préparation - Google Patents
Solution de sel de leucoindigo présentant une très faible teneur en aniline et son procédé de préparationInfo
- Publication number
- MA48431A1 MA48431A1 MA48431A MA48431A MA48431A1 MA 48431 A1 MA48431 A1 MA 48431A1 MA 48431 A MA48431 A MA 48431A MA 48431 A MA48431 A MA 48431A MA 48431 A1 MA48431 A1 MA 48431A1
- Authority
- MA
- Morocco
- Prior art keywords
- leucoindigo
- solution
- concentration
- preparation process
- salt solution
- Prior art date
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
La présente invention concerne une solution aqueuse stable de leucoindigo comprenant une amine aromatique sous la forme d'aniline ou d'aniline et de n-méthylaniline, ledit leucoindigo se présentant sous la forme d'un sel de métal alcalin ; la concentration en ladite amine aromatique étant inférieure à 40 ppm déterminée selon la norme iso 14362-1:2017(e) ; et la concentration en sel de leucoindigo étant située dans une plage de concentration allant de 0 à 45 % en poids par rapport au poids total de la solution, et la stabilité de la solution étant mesurée à une température de 23 °c ; ou la concentration en sel de leucoindigo étant située dans une plage de concentration allant de 45 à 65 % en poids par rapport au poids total de la solution, et la stabilité de la solution étant mesurée à une température de 60° c.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17185971.3A EP3441429B1 (fr) | 2017-08-11 | 2017-08-11 | Solutions aqueuses concentrées et purifiées de sel de leucoindigo |
PCT/EP2018/071791 WO2019030391A1 (fr) | 2017-08-11 | 2018-08-10 | Solution de sel de leucoindigo présentant une très faible teneur en aniline et son procédé de préparation |
Publications (2)
Publication Number | Publication Date |
---|---|
MA48431A1 true MA48431A1 (fr) | 2020-04-30 |
MA48431B1 MA48431B1 (fr) | 2020-11-30 |
Family
ID=59677025
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA48432A MA48432B1 (fr) | 2017-08-11 | 2018-08-10 | Solutions aqueuses concentrées purifiées de sel de leucoindigo |
MA48431A MA48431B1 (fr) | 2017-08-11 | 2018-08-10 | Solution de sel de leucoindigo présentant une très faible teneur en aniline et son procédé de préparation |
MA48429A MA48429B1 (fr) | 2017-08-11 | 2018-08-10 | Procédés de fabrication de solutions de sel de leuco-indigo à très faible teneur en aniline |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA48432A MA48432B1 (fr) | 2017-08-11 | 2018-08-10 | Solutions aqueuses concentrées purifiées de sel de leucoindigo |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA48429A MA48429B1 (fr) | 2017-08-11 | 2018-08-10 | Procédés de fabrication de solutions de sel de leuco-indigo à très faible teneur en aniline |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3441429B1 (fr) |
AR (4) | AR112680A1 (fr) |
ES (1) | ES2877121T3 (fr) |
MA (3) | MA48432B1 (fr) |
PT (1) | PT3441429T (fr) |
Families Citing this family (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220804A1 (de) * | 1992-06-25 | 1994-01-05 | Basf Ag | Verfahren zur Reinigung von Indigo |
TW251325B (fr) | 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 |
-
2017
- 2017-08-11 ES ES17185971T patent/ES2877121T3/es active Active
- 2017-08-11 EP EP17185971.3A patent/EP3441429B1/fr active Active
- 2017-08-11 PT PT171859713T patent/PT3441429T/pt unknown
-
2018
- 2018-08-10 MA MA48432A patent/MA48432B1/fr unknown
- 2018-08-10 AR ARP180102288 patent/AR112680A1/es active IP Right Grant
- 2018-08-10 MA MA48431A patent/MA48431B1/fr unknown
- 2018-08-10 AR ARP180102289 patent/AR112681A1/es active IP Right Grant
- 2018-08-10 MA MA48429A patent/MA48429B1/fr unknown
- 2018-08-10 AR ARP180102287A patent/AR112936A1/es active IP Right Grant
- 2018-08-10 AR ARP180102290A patent/AR112733A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AR112680A1 (es) | 2019-11-27 |
MA48429A1 (fr) | 2020-04-30 |
MA48429B1 (fr) | 2020-11-30 |
ES2877121T3 (es) | 2021-11-16 |
AR112681A1 (es) | 2019-11-27 |
MA48432B1 (fr) | 2021-04-30 |
AR112936A1 (es) | 2020-01-08 |
EP3441429A1 (fr) | 2019-02-13 |
MA48432A1 (fr) | 2020-04-30 |
AR112733A1 (es) | 2019-12-04 |
EP3441429B1 (fr) | 2021-05-26 |
PT3441429T (pt) | 2021-06-28 |
MA48431B1 (fr) | 2020-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MA48430B1 (fr) | Procédé et dispositif de préparation de solutions de sel de leucoindigo exemptes d'aniline | |
MA48431B1 (fr) | Solution de sel de leucoindigo présentant une très faible teneur en aniline et son procédé de préparation | |
FR3057272B1 (fr) | Compositions azeotropiques a base de tetrafluoropropene | |
BR112014029752A2 (pt) | uso de n-metil-n-acilglucaminas como estabilizadores de frio em soluções de tensoativos | |
MA31785B1 (fr) | Nouveaux dérivés d'imidazole | |
MX2018006918A (es) | Composiciones polimericas liquidas. | |
BR112017027251A2 (pt) | uso de um copolímero anfólito. | |
FR2999956B1 (fr) | Nano-catalyseurs metalliques dans le glycerol et applications en synthese organique | |
MA48056A1 (fr) | Procédé de préparation d'un amidon inhibé | |
MA61493A1 (fr) | Système de stabilisation pour une composition agrochimique | |
FR3045343B1 (fr) | Composition oxydante comprenant au moins 30% de tensioactifs | |
FR3089136B1 (fr) | Procede de preparation de nanoparticules de dioxyde de zirconium en presence d’acide amine | |
FR3063730B1 (fr) | Composes-clips surfactants pour l'extraction et la stabilisation en solution de proteines membranaires | |
FR3099372B1 (fr) | Tablette solide chlorée désinfectante de taille réduite | |
FR3053607B1 (fr) | Procede de formulation d'une suspension catalytique | |
FR3111354B1 (fr) | Composition fluorescente comprenant au moins un composé de type benzazole pour la sécurisation de produits | |
Djekić et al. | How to improve the meat chain: overview of assessment criteria | |
Siuzdak et al. | Correction: Highly stable organic–inorganic junction composed of hydrogenated titania nanotubes infiltrated by a conducting polymer | |
Zhou et al. | An “Off-On” Fluorescent Probe for Biothiols and Its Application in Bioimaging | |
FR3080028B1 (fr) | Dispersion aqueuse a teneur elevee en pigment inorganique et ses utilisations cosmetiques | |
FR3058064B1 (fr) | Composition a base d'acide hyaluronique comprenant de la mepivacaine | |
FR3078065B1 (fr) | Procede de decontamination d'un milieu liquide aqueux contenant des micropolluants ou d'une surface contaminee par des micropolluants | |
Sparrow et al. | Investigating a link between photodegradation of bisretinoid and cross-linking of protein | |
FR3049280B1 (fr) | Agent de retardement de la temperature de gelatinisation de l'amidon comprenant des fructo-oligosaccharides a chaine courte (scfos) | |
Rautaharju et al. | Erratum to “Race-and Sex-Associated Differences in Rate-Adjusted QT, QTpeak, ST Elevation and other Regional Measures of Repolarization: the Atherosclerosis Risk Communities (ARIC) Study” |