WO2004083516A1 - Oxidationssystem enthaltend einen makrocyclischen metallkomplex, dessen herstellung und verwendung - Google Patents
Oxidationssystem enthaltend einen makrocyclischen metallkomplex, dessen herstellung und verwendung Download PDFInfo
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- WO2004083516A1 WO2004083516A1 PCT/EP2004/002274 EP2004002274W WO2004083516A1 WO 2004083516 A1 WO2004083516 A1 WO 2004083516A1 EP 2004002274 W EP2004002274 W EP 2004002274W WO 2004083516 A1 WO2004083516 A1 WO 2004083516A1
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- 0 CCC(C*1)CC1C(C)*1CC1 Chemical compound CCC(C*1)CC1C(C)*1CC1 0.000 description 4
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- 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
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
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- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
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- D—TEXTILES; PAPER
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- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Definitions
- Oxidation system containing a macrocyclic metal complex its manufacture and use
- the present invention relates to an oxidation system containing a macrocyclic metal complex, an oxidizing agent and an oxidation-enhancing compound and also a method for the oxidation of oxidizable substances by bringing the oxidizable substance into contact with the special oxidation system.
- the invention relates to an oxidation system containing the three components
- Yi, Y 3 and Y 4 independently of one another represent a single bond or a bridge member which contains 1, 2 or 3 carbon atoms in the bridge,
- Y 2 represents a bridge member with at least 1 carbon atom in the bridge
- R independently of one another are hydrogen, alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, alkylaryl, halogen, alkoxy, phenoxy, CH 2 CF 3 or CF 3 or two radicals R which are bonded to the same carbon atom together represent a substituted one or unsubstituted benzene, cycloalkyl or cycloalkenyl ring, where the carbon atom to which the two radicals R are attached is in each case part of the benzene, cycloalkyl or cycloalkenyl ring,
- M is a transition metal in oxidation states I, II, III, IV, V or VI or is selected from groups 6, 7, 8, 9, 10 and 11 of the Periodic Table of the Elements,
- Y 3 and Y 4 independently of one another for a (-CH 2 -) X group, where x is 1, 2 or 3 and one or more H atoms in the (-CH 2 -) group are substituted by a radical R 1 may be, where R 1 is alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, alkylaryl, halogen, alkoxy or phenoxy, or two radicals R 1 which are attached to two adjacent C atoms of the (-CH 2 -) X group are bonded together form a benzene, cycloalkyl or cycloalkenyl ring which can contain one or more heteroatoms, preferably oxygen, sulfur or nitrogen.
- Y 2 in the general formula (1) is preferably
- a bridge member with 1, 2 or 3 carbon atoms in the bridge preferably for a (-CH 2 -) y group, where y is 1 or 2 and one or more H atoms in the (-CH 2 -) X group by one R u can be substituted, where R "is alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, alkylaryl, halogen, alkoxy or phenoxy, or two R u radicals attached to two adjacent C atoms of (-CH 2 -) X group are bonded, together form an optionally substituted benzene, cycloalkyl or cycloalkenyl ring, which may contain one or more heteroatoms, preferably oxygen, sulfur or nitrogen, preferably a benzene ring, which may be substituted by electron-donating or electron-withdrawing radicals.
- radicals R in the general formula (1) independently of one another are preferably hydrogen, -CC 8 -alkyl, C 3 -C 8 -cycloalkyl, C 4 -C 12 -cycloalkenyl, C 2 -C 3 -alkenyl,
- the metal M stands for a transition metal with the oxidation states I, II, III, 3N, V or VI or is selected from groups 6, 7, 8, 9, 10 or 11 of the Periodic Table of the Elements.
- the metal M is preferably Cr, Mo, W, Mn, Fe, Ru, Os, Co, Rh, Ir, ⁇ i, Pd and / or Pt. Mixtures of metals of the aforementioned oxidation states or of the groups mentioned in the periodic table of the elements are also possible.
- Q is a counter ion that balances the charge of the macrocyclic metal complex on a stoichiometric basis.
- the metal ligand complex is usually negative, preferably - 1. Accordingly, the counter ion is usually positively charged, with a preferred negative charge of -1 corresponding to +1.
- Q represents an alkali metal counterion, preferably potassium, lithium or sodium, NR'V and PR'V " , where R U1 can independently represent hydrogen, alkyl, aryl, alkylaryl, alkenyl or together a cycloalkyl, cycloalkenyl or form an aryl ring which optionally contains one or more heteroatoms, preferably oxygen, sulfur or nitrogen.
- L is any other ligand that can be coordinated to M. It is preferably a labile ligand, in particular H 2 O, Cl or CN.
- radicals YY 4 , R, R 1 , R u , R ⁇ , Q and L can be combined with one another as desired.
- Macrocyclic metal complexes of the general formula (1A) are preferably used in the oxidation system according to the invention.
- X and Z independently of one another denote hydrogen, electron-donating or electron-withdrawing groups
- R iv and R v independently of one another are hydrogen, alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, alkylaryl, halogen, alkoxy or phenoxy radicals or R 1V and R v together represent a cycloalkyl or form a cycloalkenyl ring which may contain one or more heteroatoms, M represents a transition metal of oxidation states I, II, III, TV, V or VI or is selected from groups 6, 7, 8, 9, 10 or 11 of the Periodic Table of the Elements,
- Q is a counter ion that balances the charge of the macrocyclic metal complex on a stoichiometric basis
- L is another ligand.
- X and Z can independently represent hydrogen or electron-donating or electron-withdrawing radicals.
- the electron donating or electron withdrawing residues change the electron density of the metal ligand complex and thus influence its reactivity.
- Suitable electron-withdrawing radicals are, for example, halogens, preferably chlorine, bromine or iodine, particularly preferably chlorine, S0 3 " , OS0 3 " , OS0 3 R VI , where "represents hydrogen, alkyl, aryl or alkylaryl, or N0 " .
- Suitable electron-donating radicals are, for example, Ci-Cg-alkoxy, preferably methoxy, ethoxy, propoxy and butoxy, CC 8 alkyl, preferably methyl, ethyl, propyl, n-butyl and tert-butyl and hydrogen.
- R 1V and R v independently of one another denote hydrogen, alkyl, cycloalkyl, cycloalkenyl, alkenyl, aryl, alkynyl, halogen, alkoxy or phenoxy radicals.
- R w and R v are preferably independently of one another alkyl, particularly preferably C 1 -C 5 -alkyl.
- R 1V and R v are particularly preferably identical and denote methyl or ethyl.
- R 1V and R v together preferably form a cycloalkyl, in particular a cyclopentyl or cyclohexyl ring, or a cycloalkenyl ring.
- This cycloalkyl or cycloalkenyl ring can contain one or more heteroatoms, preferably oxygen, sulfur or nitrogen.
- the oxidizing agent can be an organic or inorganic oxidizing agent.
- a peroxy compound is usually used. Suitable are hydrogen peroxide, hydrogen peroxide adducts, compounds which are capable of hydrogen peroxide in to release or produce aqueous solution, organic peroxides, persulfates, perphosphates and persilicates.
- the hydrogen peroxide adducts include alkali metal, preferably sodium, lithium or potassium carbonate peroxy hydrate and urea peroxide.
- Compounds which are capable of generating hydrogen peroxide in aqueous solution include alkali metal, preferably sodium, potassium or lithium perborate (as mono- or tetrahydrate). Such perborates are commercially available.
- the combination of an alcohol oxidase and the corresponding alcohol can be used as the peroxide source.
- Organic peroxides include benzoyl and cumene hydroperoxides.
- Persulfates include peroxymonosulfate and Carot's acid.
- Particularly preferred oxidizing agents are hydrogen peroxide and sodium perborate.
- the oxidation-intensifying compounds are aliphatic, cycloaliphatic 3 heterocyclic or aromatic compounds with at least one OH, NO, NOH, HRN-OH functionality or mixtures of these compounds.
- Examples of such compounds are the compounds of the formula (I), (II), (III) and (TV) mentioned below, the compounds of the formulas (IT), (III) and (TV) being preferred and the compounds of the formulas (III) and (TV) are particularly preferred.
- the radicals R 7 to R 10 can be identical or different and independently of one another are: hydrogen, halogen, hydroxyl, formyl, carboxy and salts and esters thereof, amino, nitro, C 1 -C 2 -alkyl, -Cg-alkyloxy, carbonyl -Cs-alkyl, phenyl, aryl, sulfo and esters and salts thereof, sulfamoyl, carbamoyl, phospho, phosphono, phosphonooxy and salts and esters thereof, the amino, carbamoyl and sulfamoyl groups of the radicals R 7 to R 10 being unsubstituted or can be substituted once or twice with hydroxy, CC 3 alkyl or C 1 -C 3 alkoxy and where the C 1 -C 2 alkyl, C 1 -C 6 alkyloxy, carbonyl C 1 -C 6 alkyl, Phenyl, aryl groups of the radicals R
- the radicals R 1 and R 4 to R 10 can be the same or different and represent one of the following groups: hydrogen, halogen, hydroxyl, formyl, carboxy and salts and esters thereof, amino, nitro, C 1 -C 2 -alkyl, C 1 - C 5 alkyloxy, carbonyl -CC 6 alkyl, phenyl, aryl, sulfo and esters and salts thereof, sulfamoyl, carbamoyl, phospho, phosphono, phosphonooxy and salts and esters thereof, the amino, carbamoyl and sulfamoyl Groups of the radicals R 1 and R 4 to R 10 can furthermore be unsubstituted or mono- or disubstituted with hydroxy, C 1 -C 3 -alkyl or CC 3 -alkoxy and the C 1 -C 2 -alkyl-, CC 6 -alkyloxy-, Carbonyl-C 6 al
- radical R 1 and R 4 to R 10 can be unsubstituted or substituted one or more times with the radical R 12 and the radical R 12 can be one of the following groups: hydrogen, halogen, Hydroxy, formyl, carboxy and their salts and esters, amino, nitro, C 1 -C 2 alkyl, C t -C 6 alkyloxy, carbonyl C 6 -C 6 alkyl, phenyl, aryl, sulfo, sulfeno, sulf ⁇ no and esters and Salts thereof, where the carbamoyl, sulfamoyl and amino groups of the radical R 12 can be unsubstituted or mono- or disubstituted with the radical R 13 and the radical R 13 can be one of the following groups: hydrogen, hydroxy, formyl , Carboxy and salts and esters thereof, amino, nitro, -CC 2 alkyl, CC 6 al
- R 14 can mean: -M, where M is hydrogen, alkali, preferably lithium, sodium or potassium, alkaline earth metal, preferably calcium or magnesium, ammonium, C 1 -C 4 -alkylammonium or CC 4 - alkanolammonium, Ci-Cio-alkyl, Ci -Cio-alkylcarbonyl, where C 1 -C 10 -alkyl and C 1 -C 8 -alkylearbonyl can be unsubstituted or substituted one or more times with a radical R 15 , where R 15 can represent one of the following groups: hydrogen, halogen, hydroxy, formyl, Carboxy and salts and esters thereof, amino, nitro, C 1 -C 2 alkyl, C 1 -C 6 alkyloxy, carbonyl C 6 -C 6 alkyl, phenyl, sulfo and esters and salts thereof, sulfamoyl, carbamoyl, phospho
- M in formula (TV) is hydrogen, alkali, preferably lithium, sodium or potassium, alkaline earth, preferably calcium or magnesium, ammonium, C 1 -C 4 -alkylammonium or C 1 -C 4 alkanolammonium.
- the radicals R 7 to R 10 can be the same or different and represent one of the following groups: hydrogen, halogen, hydroxy, formyl, carboxy and salts and esters thereof, amino, nitro, - 2-alkyl, Cj-Cö-alkyloxy, carbonyl - -Cg-alkyl, phenyl, sulfo and esters and salts thereof, sulfamoyl, carbamoyl, phospho, phosphono, phosphonooxy and salts and esters thereof, the amino, carbamoyl and sulfamoyl groups of the radicals R 7 to R 10 being unsubstituted or can be substituted once or twice with hydroxy, C 1 -C 3 alkyl or - alkoxy and the QC 12 alkyl, C 1 -C 6 alkyloxy, carbonyl, -Cs alkyl, phenyl, aryl Groups of the radicals R 7 to R 10 can be unsubstit
- the mediator can preferably also be selected from the group of cyclic N-hydroxy compounds with at least one optionally substituted five- or six-membered ring containing the structure mentioned in the general formula (V)
- B and D are the same or different and are oxygen, sulfur, or NR 18 , where
- R 18 for hydrogen, hydroxyl, formyl, carbamoyl, sulfo, esters or salts thereof, sulfamoyl, nitro, amino, phenyl, aryl -CC 5 -alkyl-, -CCC- 2 alkyl-, -C 5 -alkoxy - C ⁇ -C ⁇ 0 -carbonyl, carbonyl-C ö -alkyl, phospho, phosphono or Phosphonooxyrest, and esters or salts thereof is, where the carbamoyl, sulfamoyl, amino and phenyl unsubstituted or can be substituted one or more times with a radical R 19 and the aryl, -Cs-alkyl, C r C 2 alkyl, CC 5 alkoxy, Cio carbonyl and carbonyl C 6 alkyl Residues may be saturated or unsaturated, branched or unbranched and may also be substituted one or
- the mediator is preferably selected from the group of the compounds of the general formula (VI), (VH), (VIII) or (IX),
- R 20 -R 35 are identical or different and have a halogen radical, carboxy radical, salts or esters of a carboxy radical or the meanings mentioned for R 18 , where R 26 and R 27 and R 28 and R 29 must not simultaneously denote hydroxy or amino radicals and, if appropriate, two of the substituents each R 20 -R 23 , R 24 -R 25 , R 26 -R 29 , R 30 -R 35 can be linked to form a ring -E-, where -E- has one of the following meanings:
- mediators are compounds of the general formulas (VI), (VII), (VIII) or (IX) in which B and D are oxygen or sulfur.
- N-hydroxy-phthalimide and optionally substituted N-hydroxy-phthalimide derivatives examples include N-hydroxymaleimide and optionally substituted N-hydroxymaleimide derivatives, N-hydroxy-naphthalimide and optionally substituted N-hydroxy-naphthalenimide derivatives, N Hydroxysuccinimide and optionally substituted N-hydroxysuccinimide derivatives, preferably those in which the radicals R 26 -R 29 are polycyclically linked.
- N-hydroxyphthalimide 4-amino-N-hydroxyphthalimide 3-amino-N-hydroxyphthalimide
- a compound of formula (IX) suitable as a mediator is, for example:
- a suitable compound with a six-membered ring containing the structure mentioned in formula (V) is, for example:
- the compounds mentioned by way of example are also suitable as mediators in the form of their salts or esters.
- G is a monovalent homo- or heteroaromatic mono- or dinuclear radical and L is a double-bonded homo- or heteroaromatic mono- or dinuclear radical and these aromatic radicals can be substituted by one or more, identical or different radicals R 38 , where R 38 can stand for a halogen, hydroxyl, formyl or cyano -, Carbamoyl, carboxy, esters or salts thereof, a sulforest, esters or salts thereof, a sulfamoyl, nitro, nitroso, amino, phenyl, aryl -CC 5 -alkyl, C r C ⁇ 2 Alkyl, CC 5 alkoxy, C C ⁇ 0 - carbonyl, carbonyl-Ci-C ⁇ -alkyl, phospho-, phosphono-, phosphonooxy, esters or salts thereof, the carbamoyl, sulfamoyl, amino and phenyl residues in
- mediators are compounds of the general formula (XIII), (XIV), (XV), (XVI) or (XVII)
- Ar 1 is a monovalent homo- or heteroaromatic mononuclear aryl radical
- Ar 2 denotes a double-bonded homo- or heteroaromatic mononuclear aryl radical, each of which can be substituted by one or more, identical or different radicals R 44 , where R 44 is a hydroxyl, cyano, carboxy radical, ester or salt thereof, a sulfor radical, ester ö represent alkyl, or salt thereof, an nitro, nitroso, amino, C ⁇ -Cj 2 alkyl, C ⁇ -C 5 alkoxy, C ⁇ -C 10 -carbonyl, carbonyl or Ci-C, wherein the amino radicals can be unsubstituted or substituted one or more times with a radical R 45 and the C 5 -C 5 alkyl 5 C 5 C alkoxy, C 1 -C 0 carbonyl and carbonyl Ci-Cg-alkyl Radicals may be saturated or unsaturated, branched or unbranched and may also be substituted one or more times with a radical R 4S , where R 45 is identical or different
- R 42 is the same or different and is hydrogen, phenyl, aryl -CC 5 alkyl, -C 2 alkyl, -C 5 alkoxy or a Ci-Cio-carbonyl radical, the phenyl radicals being unsubstituted or can be substituted one or more times with a radical R 46 and the aryl-C 5 -C 5 -alkyl,
- R 46 is the same or different and is a hydroxyl, formyl, cyano, carboxy radical, ester or salt thereof, a carbamoyl, sulfo, sulfamoyl, nitro, nitroso, amino, phenyl, C 1 -C 5 -Alkyl-, -C-C 5 alkoxy radical and R 43 is the divalent radicals ortho-, meta-, para-phenylene, aryl-C ⁇ -C 6 alkyl, Q-C ⁇ -alkylene or C 1 -C 5 -Alkylendioxy means, where the phenylene radicals can be unsubstituted or substituted one or more times with a radical R 46 and the aryl -CC-C 5 alkyl, -C-C 12 alkyl, Ci-Cs-alkoxy radicals saturated or can be unsaturated, branched or primary branched and can be substituted one or more times with a radical R 46 , where
- p 0 or 1
- q represents an integer from 1 to 3.
- Ar is preferably a phenyl radical and Ar 2 is an ortho-phenylene radical, Ar 1 by up to five and Ar 2 by up to four identical or different radicals C r C 3 alkyl, C r C 3 alkylcarbonyl, carboxy, ester or salts thereof, sulfo, esters or salts thereof, hydroxyl, cyano, nitro, nitroso or amino may be substituted, it being possible for amino radicals to be substituted with two different radicals selected from the group consisting of hydroxy and -Cs alkylcarbonyl.
- R 42 preferably represents a monovalent radical selected from the group consisting of hydrogen, phenyl, C 1 -C 2 alkyl and Cs alkoxy, the CC 12 alkyl and C 1 -C 5 alkoxy being saturated or unsaturated, branched or can be unbranched.
- R 43 preferably represents a double-bonded radical ortho- or para-phenylene, C 1 -C 2 -alkylene or CC 5 -alkylenedioxy, the aryl-C 1 -C 5 -alkyl-, C r Ci 2 -alkyl- and Q.
- -Cs-alkoxy radicals can be saturated or unsaturated, branched or unbranched and can be substituted one or more times with a radical R 46 .
- R 46 preferably denotes a carboxy radical, esters or salts thereof, a carbamoyl, phenyl or C 1 -C 3 alkoxy radical.
- N-hydroxyacetanilide N-hydroxyformanilide, N-hydroxy-N-phenylmethylcarbamate, N-hydroxy-2-methylacetanilide, N-hydroxy-4-methylacetanilide, l-hydroxy-3,4-dihydroquinoline- (lH) -2- on and N-acetoxyacetanilide.
- the mediator can also be selected from the group of N-alkyl-N-hydroxy amides.
- Preferred mediators are compounds of the general formula (XVEOf) or (XIX)
- M is the same or different and is a monovalent linear or branched, cyclic or polycyclic, saturated or unsaturated C 1 -C 2 -alkyl radical and where this alkyl radical can be substituted by one or more radicals R 48 , where R 48 are identical or different and hydroxyl -, Mercapto, formyl, carbamoyl, carboxy, esters or salts thereof, sulfo, esters or salts thereof, sulfamoyl, nitro, nitroso, amino, hydroxylamino, phenyl, C 1 -C 5 alkoxy -, C C ⁇ 0 carbonyl, phospho-, phosphono- or phosphonooxy as well as esters or salts thereof and wherein the carbamoyl, sulfamoyl, amino, hydroxylamino, mercapto and phenyl radicals are unsubstituted or one or more times with a radical R 48 can be substituted and the -
- T is a double-bonded acid residue of acids present in amidic form, the acids being aliphatic, mono- or dinuclear aromatic or mono- or dinuclear heteroaromatic dicarboxylic acids with 1-20 C atoms, carbonic acid, sulfonic acid, phosphonic acid, phosphoric acid or monoesters of phosphoric acid and where alkyl radicals of the aliphatic acids N '"and T present in amidic form can be linear or branched, cyclic and / or polycyclic, saturated or unsaturated and contain 1-24 carbon atoms and are unsubstituted or one or more times with the radical R 47 are substituted and furthermore aryl and heteroaryl radicals of the aromatic or heteroaromatic acids N '"and T present in amidic form can be substituted by one or more radicals R 49 , where R 49 are identical or different and hydroxyl, mercapto, formyl -, cyano, carbamoyl, carboxy, esters or salts thereof
- Alk 1 is the same or different and means a monovalent linear or branched, cyclic or polycyclic, saturated or unsaturated C 1 -C 4 -alkyl radical,
- this alkyl radical can be substituted by one or more radicals R 50 , where R 50 are the same or different and hydroxyl, formyl, carbamoyl, carboxy, esters or salts thereof, sulfo, esters or salts thereof, sulfamoyl, nitro -, nitroso, amino, hydroxylamino, phenyl,
- R 51 is identical or different and is hydroxy, formyl, cyano, carboxy, esters or salts thereof, carbamoyl, sulfo, sulfamoyl, nitro, amino, phenyl, benzoyl, -Cs alkyl, -Cs-alkoxy- or C r C 5 -alkylcarbonyl means and non- ⁇ -methylene groups can be replaced by oxygen or sulfur or an optionally monosubstituted imino radical, and wherein
- R 52 is the same or different monovalent radicals hydrogen, phenyl, pyridyl, furyl, pyrrolyl, thienyl, aryl C 1 -C 5 -alkyl, C r C 2 -alkyl, -Cio-alkoxy or C r C 10 -carbonyl, the phenyl -, Pyridyl, furyl, pyrrolyl and thienyl radicals can be unsubstituted or substituted one or more times with a radical R 53 and the aryl-Ci-Cs-alkyl, C ⁇ -Ci 2 alkyl, -C ⁇ -C 5 - Alkoxy and Q-Cio-carbonyl radicals can be saturated or unsaturated, branched or unbranched and can also be substituted one or more times with a radical R 53 , where
- R 53 is the same or different and hydroxyl, formyl, carboxy, esters or salts thereof, carbamoyl, sulfo, sulfamoyl, nitro, amino, phenyl, Ci-C 5 alkyl or Ci-C 5 -Alkoxy means and
- R 54 is divalent radicals phenylene, pyridylene, thienylene, furylene, pyrrolylene, aryl -CC 5 alkyl, -C 2 alkylene, -C 5 alkylene dioxy, the phenylene, pyridylene, thienylene, furylene or pyrrolylene radical can be unsubstituted or substituted one or more times with a radical R 53 and the aryl-CrC 5 alkyl, C r C 2 alkyl, Q-Cs alkoxy radicals can be saturated or unsaturated, branched or unbranched and can also be substituted one or more times with a radical R 53 , where p is 0 or 1.
- mediators are compounds of the general formula (XX), (XXI), (XXH) and (XXIII), in which
- Alk 1 is the same or different and means a monovalent, linear, branched or cyclic, saturated or unsaturated C 1 -C 8 -alkyl radical, where this alkyl radical can be substituted by one or more radicals R 50 , which are identical or different and hydroxyl, carbamoyl -, carboxy, esters or salts thereof, sulfo, esters or salts thereof, sulfamoyl, amino, phenyl, C r C 5 alkoxy or -Cs carbonyl and where the carbamoyl, sulfamoyl, amino and phenyl radicals unsubstituted or one or more times with a radical R 51 may be substituted and the QC 5 alkoxy, Q-Cio-carbonyl radicals may be saturated or unsaturated, branched or unbranched and may also be substituted one or more times with a radical R 51 , where R 51 is the same or different and Hydroxy, carboxy, esters or
- R 52 is the same or different monovalent radicals hydrogen, phenyl, furyl, aryl -CC-C 5 alkyl, -C ⁇ -alkyl, -Cio-alkoxy or -C-C 10 carbonyl, the phenyl and furyl radicals being unsubstituted or a - Or can be substituted several times with a radical R 53 and the aryl -CC 5 alkyl, -C 12 alkyl, -Cs-alkoxy and C -C 0 carbonyl radicals saturated or unsaturated, branched or can be unbranched and can be substituted one or more times with a radical R 53 , where
- R 53 is the same or different and means carboxy, esters or salts thereof, carbamoyl, phenyl, -C 5 - alkyl or CC 5 alkoxy and
- R 54 is a double-bonded radical phenylene, furylene, C 1 -C 2 -alkylene and -Cs-alkylenedioxy, where the phenylene and furylene radical may be unsubstituted or substituted one or more times with a radical R 53 and the aryl-Ci-Cs- alkyl, Cl-C 12 -alkyl, -Cs-alkoxy radicals can be saturated or unsaturated, branched or unbranched and can be substituted one or more times with a radical R 53 ,
- N-Hydroxy-N-tert-butyl-acrylamide N-hydroxy-N-isopropyl-acrylamide, N-hydroxy-N-cyclohexyl-acrylamide, N-hydroxy-N-methyl-methanesulfonamide, N-hydroxy-N-isopropyl methanesulfonamide, N-hydroxy-N-isopropyl-methylcarbamate,
- N-hydroxy-N-methyl-3-oxo-butyric acid amide N j N'-dihydroxy-N j N'-dibenzoyl-ethylenediamine, N, N'-dihydroxy-N, N'-dimethylsuccinic acid diamide, N, N'-dihydroxy -N, N'-di-tert-butyl-maleic acid diamide, N-hydroxy-N-tert. butyl-maleic,
- N j N'-dihydroxy-HN'-di-tert-butyl-oxalic acid diamide, N, N'-dihydroxy-N, N'-di-tert-butyl-phosphoric acid diamide.
- Preferred mediators are compounds selected from the group
- the mediator can also be selected from the group of oximes of the general formula (XXTV) or (XXV)
- U is the same or different and means oxygen, sulfur or NR 55 , where
- R 55 is hydrogen, hydroxy, formyl, carbamoyl, sulfo, esters or salts thereof, sulfamoyl, nitro, amino, phenyl, aryl-CrCs-alkyl, CC 12 -alkyl, -C-C 5 -alkoxy, C ⁇ -C ⁇ 0 -carbonyl, Means carbonyl-Ci-C ⁇ -alkyl, phospho, phosphono or phosphonooxy and also esters or salts thereof,
- radical R 56 wherein may be unsubstituted carbamoyl, sulfamoyl, amino and phenyl or mono- or polysubstituted by a radical R 56 and the aryl C ⁇ -C 5 alkyl, C ⁇ -C ⁇ 0 - alkyl, C ⁇ -C 5 Alkoxy, Cj-Cio-carbonyl and carbonyl-Q-Cö-alkyl radicals can be saturated or unsaturated, branched or unbranched and can be substituted one or more times with a radical R 56 , where R is the same or different and is hydroxy, formyl, carboxy, esters or salts thereof, carbamoyl, sulfo, esters or salts thereof, sulfamoyl, nitro, amino, phenyl-, C 1 -C 5 -alkyl or C 1 -C 5 -alkoxy means and
- radicals R 57 and R 58 are identical or different and are halogen or carboxy and also esters or salts thereof, or have the meanings given for R 55 , or to form a ring [-CR ⁇ l R 62 ] n with n equal to 2, 3 or 4 are linked and
- R and R have the meanings given for R and
- R 61 and R 62 are identical or different and are halogen or carboxy and also esters or salts thereof, or have the meanings given for R 55 .
- Particularly preferred mediators are compounds of the general formula (XXTV) in which U is oxygen or sulfur and the other radicals have the meanings given above.
- U is oxygen or sulfur and the other radicals have the meanings given above.
- An example of such a compound is 2-hydroxyiminomalonic acid dimethyl ester.
- mediators are isonitroso derivatives of eyelise-like ureidea of the general formula (XXV).
- examples of such compounds are 1-methylvioluric acid, 1,3-dimethylvioluric acid, thiovioluric acid, alloxane-4,5-dioxime.
- mediator is alloxan-5-oxime hydrate (violuric acid) and / or its esters, ethers or salts.
- the mediator can also be selected from the group of vicinal nitroso-substituted aromatic alcohols of the general formulas (XXVI) or (XXVII)
- R> 6 0 3 J , R ⁇ > 6 0 4 4 , ⁇ R.6 0 5 3 and R 66 are the same or different and are hydrogen, halogen, hydroxy, formyl, carbamoyl or carboxy as well as esters or salts thereof, sulfo, esters or salts thereof, sulfamoyl, R nitro, nitroso, cyano, amino, phenyl, aryl-C ⁇ -C 5 -alkyl, C ⁇ 2 alkyl, QC 5 alkoxy, C C ⁇ 0 -carbonyl, carbonyl-C r C 6 -alkyl, phospho, phosphono or phosphonooxy and esters or salts thereof, where the carbamoyl, sulfamoyl, amino and phenyl radicals can be unsubstituted or substituted one or more times with a radical R 67 and the aryl-C r C 5 -alkyl, C
- R 68 , R 69 , R 70 and R 71 are the same or different and have the meanings given for R 63 to R 66 .
- Aromatic alcohols are preferably to be understood as meaning phenols or higher-condensed derivatives of phenol.
- Preferred mediators are compounds of the general formula (XXVI) or (XXVII), the synthesis of which can be attributed to the nitrosation of substituted phenols.
- mediators are o-nitroso derivatives of highly condensed aromatic alcohols.
- mediators are:
- the mediator can also be selected from the group hydroxypyridines, aminopyridines, hydroxyquinolines, aminoquinolines, hydroxyisoquinolines, aminoisoquinolines, with nitroso or amino substituents ortho or para to the hydroxyl or amino groups, tautomers of the compounds mentioned and their salts, ethers and esters , Preferred mediators are compounds of the general formula (XXVHI), (XXLX) or (XXX)
- R 72 are a hydroxyl and nitroso radical or a hydroxyl and mercapto radical or denote a nitroso radical and amino radical and the other radicals R 72 are identical or different and are hydrogen, halogen, hydroxy, mercapto, formyl, cyano, carbamoyl or carboxy and also esters and salts thereof, sulfo, esters and salts thereof, sulfamoyl, nitro, nitroso, Amino, phenyl, aryl -CC 5 alkyl, C 2 alkyl, Ci-Cs-alkoxy, Q-cio-carbonyl, carboryl-C 6 alkyl, phospho, phosphono or phosphonooxy as well as esters and salts thereof mean and where the
- mediators are compounds of the general formula (XXVIII) or (XXIX) and their tautomers, salts, ethers or esters, wherein in the formulas (XXVHI) and (XXLX), two radicals R 72 which are ortho to one another are particularly preferably a hydroxy group.
- R 72 are identical or different and are hydrogen, hydroxyl, mercapto, formyl, carbamoyl or carboxy and also esters and salts thereof, sulfo, esters and Salts thereof, sulfamoyl, nitro, nitroso, amino, phenyl, aryl-Q-Cs-alkyl, Q-Cs-alkyl, QC 5 -alkoxy, C ⁇ -C 5 -carbonyl, carbonyl-Q-Ce-alkyl, phospho, phosphono or phosphonooxy and esters and salts thereof, where the carbamoyl, sulfamoyl, amino, mercapto and phenyl radicals can be unsubstituted or substituted one or more times with a radical R 73 and the aryl-C 1 -
- the mediator can also be selected from the group of stable nitroxyl radicals (nitroxides), i.e. these free radicals can be obtained, characterized and stored in pure form.
- Ar represents a monovalent homo- or heteroaromatic one- or two-core radical and wherein this aromatic radical can be substituted by one or more identical or different radicals R 77 , where R 77 is halogen, formyl, cyano, carbamoyl, carboxy, ester or salts thereof , Sulfo, ester or salt thereof, sulfamoyl, nitro, nitroso, amino, phenyl, aryl-Q-Cs-alkyl, QQ 2 -alkyl, QQ-alkoxy, Q-Cio-carbonyl, carbonyl-QQ-alkyl, phospho, phosphono or phosphonooxy and esters or salts thereof and
- phenyl, carbamoyl and sulfamoyl radicals can be unsubstituted or substituted one or more times with a radical R 78
- the amino radical can be substituted once or twice with R 78 and the aryl-QC 5 -alkyl
- QQ 2 -alkyl- QQ-alkoxy, Q-Qo-carbonyl, carbonyl-QQ-alkyl radicals can be saturated or unsaturated, branched or unbranched and can be substituted one or more times with a radical R 73 ,
- R 78 can be present one or more times and is identical or different and hydroxyl, formyl, cyano, carboxy and esters or salts thereof, carbamoyl, sulfo, sulfamoyl, nitro, nitroso, amino, phenyl, QQ-alkyl, QQ-alkoxy or QQ-alkylcarbonyl means and
- R 76 is the same or different and is halogen, hydroxy, mercapto, formyl, cyano, carbamoyl, carboxy and esters or salts thereof, sulfo, esters or salts thereof, sulfamoyl, nitro, nitroso, amino, phenyl, aryl-QQ-alkyl, QQ 2- alkyl, QQ-alkoxy, Q-10-carbonyl, carbonyl-QQ-alkyl, phospho, phosphono or phosphonooxy and also esters or salts thereof and
- R 76 in the case of bicyclic stable nitroxyl radicals can also mean hydrogen and
- mediators are nitroxyl radicals of the general formulas (XXXIV) and (XXXV),
- R is identical or different and is phenyl, aryl-Q-Cs-alkyl, QQ 2 -alkyl, C r Cs-alkoxy, QQ 0 -carbonyl or carbonyl-QQ-alkyl, the phenyl radicals being unsubstituted or one or more times with one R 84 can be substituted and the aryl-Q-Cs-alkyl, QQ 2 -alkyl, Q-Cs-alkoxy, Ci-Cio-carbonyl and carbonyl-QQ-alkyl radicals saturated or unsaturated, branched or can be unbranched and can be substituted one or more times with a radical R 84 , where R 84 can be present one or more times and is identical or different and hydroxyl, formyl or carboxy and esters or salts thereof, carbamoyl, sulfo, esters and Salts thereof means sulfamoyl, nitro, nitroso, amino,
- 2,2,6,6-tetramethyl-piperidine-1 -oxy 4-hydroxy-2,2,6,6-tetramethyl-piperidine-1 -oxy, 4-oxo-2,2,6,6 tetramethyl-piperidine-l-oxyl, 4-acetamido-2,2,6,6-tetramethyl-piperidine-l-oxyl,
- A stands for a group —CO-E, in which E is hydrogen, hydroxyl, a radical -R or -OR, in which R is a QQ 6 -alkyl, preferably a QQ-alkyl radical is, and alkyl is in each case saturated or unsaturated, straight-chain or branched and optionally substituted by a carboxy, sulfo or amino group and B and C are identical or different and represent a group C m H 2m + ⁇ with 1 ⁇ m ⁇ 5.
- A can also be in the meta position to the hydroxy group instead of the arrangement in the para position as listed in formula (XXXVI).
- Violuric acid N-hydroxyacetanilide, 3-nitrosoquinoline-2,4-diol, 2,4-dihydroxy-3-nitrosopyridine, 2,6-dihydroxy-3-nitrosopyrdine,
- mediators are:
- the macrocyclic metal complex is used in the oxidation system according to the invention in an amount in the range from 0.01 ⁇ M to 1000 ⁇ M. An amount in the range of 0.1 ⁇ M to 100 ⁇ M is preferred.
- the oxidizing agent is used in the oxidation system according to the invention in an amount in the range from 0.01 to 1000 mM. An amount in the range of 0.1-100 ppm is preferred.
- the oxidation-enhancing compound is used in the oxidation system according to the invention in an amount in the range from 0.1 ⁇ M - 50 mM.
- the range from 1 ⁇ M to 1 mM is preferred.
- the range of 10 ⁇ M - 0.5 mM is particularly preferred.
- the invention further relates to a method for the oxidation of oxidizable substances, which is characterized in that the oxidizable substance is brought into contact with a special oxidation system, the special oxidation system containing a macrocyclic metal complex, an oxidizing agent and an oxidation-enhancing compound as defined above.
- the oxidation system according to the invention is used, for example, in the following oxidation reactions:
- the invention thus furthermore relates to a process for removing excess, unbound dye from textile materials after dyeing, preferably reactive dyeing, which is characterized in that the dyed textile material in at least one of the rinsing steps following the dyeing with the inventive Oxidation system is brought into contact.
- the coloring of the textile material can be done by dyeing or staining and is referred to below as “dyeing” or “dyeing”.
- the dyed textile material is preferably brought into contact with the oxidation system according to the invention in at least one of the rinsing steps following the dyeing, by either at least one of the rinsing liquors
- the three components of the oxidation system are added individually in any order one after the other or individually and simultaneously or 2) first the two components of the macrocyclic metal complex and the oxidation-enhancing compound are added either individually and simultaneously or else as a common formulation and then the oxidizing agent or
- At least one of the rinsing liquors preferably a rinsing liquor, all three components of the oxidation system are added individually in any order one after the other or else individually and simultaneously.
- At least one of the rinsing liquors is first added to the two components of the macrocyclic metal complex and the oxidation-enhancing compound either individually and simultaneously or else as a joint formulation and then the oxidizing agent.
- the two components of the oxidizing agent and the oxidation-enhancing compound are added either individually and simultaneously or else as a common formulation and then the macrocyclic metal complex.
- the macrocyclic metal complex is added individually in the three variants mentioned above, this is usually done in the form of an aqueous solution, which may be 0.5-40% by weight, based on the total solution, of a pH stabilizer and of a water-soluble or at least partially water-soluble solvent can be added.
- Suitable water-soluble solvents are ethanol, methanol, isopropanol, ethylene glycol, diethylene glycol, polyethylene glycols, ethylene glycol monoethyl ether, ethylene glycol monomethyl ether, diethylene glycol monobutyl ether, acetone, acetonitrile, acetamide, tetrahydrofuran, dioxane, dimethyl sulfoxide, dimethylformamide, solvent, or mixtures of these, or sulfolane.
- Suitable pH stabilizers are phosphate, citrate, carbonate or borate buffers, or mixtures thereof.
- hydrogen peroxide is used as the oxidizing agent, this is used in the form of commercially available aqueous solutions with a content of 3-50%.
- the oxidation-enhancing compound is added individually in the three variants mentioned above, it can be added to the washing liquor in solid form.
- the oxidation-enhancing compound in the form of a dispersion or solution, particularly preferably in the form of an aqueous solution, which may contain 0.5-40% by weight, based on the entire solution, of a pH stabilizer and a water-soluble or at least partially water-soluble solvent can be added.
- Suitable water-soluble solvents are ethanol, methanol, isopropanol, ethylene glycol, diethylene glycol, polyethylene glycols, ethylene glycol monoethyl ether, ethylene glycol monomethyl ether, diethylene glycol monobutyl ether, acetone, acetonitrile, acetamide, tetrahydrofuran, dioxane, dimethyl sulfoxide, dimethylformamide and solvent mixtures or sulphanes.
- Suitable pH stabilizers are phosphate, citrate, carbonate or borate buffers, or mixtures thereof.
- this aqueous formulation contains the macrocyclic metal complex in a concentration of 0.01-100 mM and the oxidation-enhancing compound in a concentration of 1-1000 mM ,
- this aqueous formulation contains the oxidizing agent in a concentration of 0.1-20% by weight and the oxidation-enhancing compound in a concentration of 0.1-20% by weight.
- aqueous formulations of macrocyclic metal complex and oxidation-enhancing compound (variant 2) or of oxidizing agent and oxidation-enhancing compound (variant 3) are prepared by mixing the two respective components of the oxidation system according to the invention and optionally one or more of the additives mentioned below in any order using of water as a solvent.
- Wash-active substances preferably surfactants, sequestering agents, defoamers, enzymes, such as amylases, pectinases, proteases, peroxidase, laccases or lipases, water conditioning agents, such as water softeners, pH stabilizers, such as phosphate, citrate, carbonate, or borate buffers, or their mixtures or solvents, which are water-soluble or at least partially water-soluble.
- Suitable water-soluble solvents are ethanol, methanol, isopropanol, ethylene glycol, diethylene glycol, polyethylene glycols, ethylene glycol monoethyl ether, ethylene glycol monomethyl ether, diethylene glycol monobutyl ether, acetone, acetonitrile, acetamide, tetrahydrofuran, dioxane, dimethyl sulfoxide, dimethyl formamide or solvent, sulfolane.
- Such additives are used in an amount of 0-50% by weight, preferably 0.01-30% by weight, based on the total formulation.
- the oxidation system according to the invention is particularly preferably brought into contact with the textile according to one of the three variants mentioned above in one of the rinsing steps following the dyeing.
- the treatment time with the oxidation system according to the invention depends on the type and amount of the excess dye to be decolorized. As a rule, 2-60 min is sufficient. If appropriate, a further addition of either individual components or all components of the oxidation system according to the invention may be advantageous during the treatment.
- the dyed textile materials are cotton, viscose, rayon, lyocell, wool, silk, polyester, polyamide, polyacrylonitrile and elastane, or their mixtures. It is particularly preferably cotton, viscose and lyocell or their mixtures with polyester, polyamide or elastane.
- the coloration can be a coloration with all commercially available dyes. These include reactive dyes, direct dyes, noun dyes, acid dyes, metal complex dyes, disperse dyes, vat dyes and sulfur dyes.
- the process for removing the excess, unbound dye is usually carried out at a temperature of 25-95 ° C, preferably 40-80 ° C.
- the pH in the rinsing liquor is in the range of 4-13, preferably 5-12 and particularly preferably 7-11.
- the invention further relates to a process for removing colored impurities from industrial waste water, preferably from waste water from the paper or textile processing industry, which is characterized in that the industrial waste water is brought into contact with the oxidation system according to the invention.
- the industrial waste water is preferably brought into contact with the oxidation system according to the invention by either treating the industrial waste water
- the treatment time for industrial wastewater depends on the type and strength of the contamination. As a rule, 2-60 min is sufficient. If appropriate, a further addition of either individual components or all components of the oxidation system according to the invention can be helpful during the treatment.
- the process for removing colored impurities in industrial waste water is usually carried out at a temperature of 25-95 ° C., preferably 40-80 ° C.
- the pH in the wastewater is in the range of 4-13, preferably 5-12 and particularly preferably 7-11.
- the invention further relates to a process for lightening colored impurities on solid materials, preferably textiles, paper or leather, which is characterized in that the solid materials are brought into contact with the oxidation system according to the invention.
- These colored contaminants are contaminants and stains that are not due to dye as described for the above process for removing excess dye from dyed fabrics.
- the solid material is preferably brought into contact with the oxidation system according to the invention by introducing the solid material into an aqueous liquor and either 1) the three components of the oxidation system are added individually in any order one after the other or individually and simultaneously or
- the treatment time of the material to be lightened in the fleet depends on the type and strength of the contamination to be lightened. As a rule, 2-60 min is sufficient. If appropriate, a further addition of either individual components or all components of the oxidation system according to the invention can be helpful during the treatment.
- the process for lightening colored impurities on solid materials is usually carried out at a temperature of 25-95 ° C, preferably 40-80 ° C.
- the pH in the aqueous liquor is in the range 4-13, preferably 5-12 and particularly preferably 7-11.
- the advantageous effect of the oxidation system according to the invention is shown using the example of decolorization of various dyes.
- the aqueous dye solution is introduced and added in succession with stirring the macrocyclic metal complex, the oxidizing compound and the oxidizing agent.
- the dye solution contains 30 mg / 1 dye, the pH is adjusted with a phosphate or borate buffer. The decolorization is followed by a spectrophotometer.
- the different types of dyes in the Remazol ® and Levafix ® range are dyes from DyStar GmbH GmbH GmbH GmbH Co & KG.
- a boiled and bleached cotton knitwear is used, which is dyed in a laboratory dyeing machine (eg Mathis Spectradye) at a liquor ratio of 1:10 according to the following recipe: 10 g of cotton are made up in a fleet
- the dyed cotton knitwear is rinsed in a liquor ratio of 1:10 in the following way:
- the waterfastness of the dyeing is determined in accordance with DIN 54006 (waterfastness of dyeings, severe stress). Cotton serves as an accompanying fabric. The assessment runs from grade 1 to 5, 5 being the best authenticity.
- the method according to the invention accordingly provides a waterfastness that is significantly improved by one grade.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXPA05009925A MXPA05009925A (es) | 2003-03-18 | 2004-03-05 | Sistema de oxidacion que contiene un complejo metalico macrociclico, su produccion y uso. |
| BRPI0408507-8A BRPI0408507A (pt) | 2003-03-18 | 2004-03-05 | sistema de oxidação contendo um complexo de metal macrocìclico, sua preparação e aplicação |
| EP04717585A EP1606447A1 (de) | 2003-03-18 | 2004-03-05 | Oxidationssystem enthaltend einen makrocyclischen metallkomplex, dessen herstellung und verwendung |
| US10/547,848 US20060217281A1 (en) | 2003-03-18 | 2004-03-05 | Oxidation system containing a macrocyclic metal complex, the production thereof and its use |
| JP2005518672A JP2006520401A (ja) | 2003-03-18 | 2004-03-05 | 大環式金属錯体を含有する酸化系、その製造および使用 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10311766A DE10311766A1 (de) | 2003-03-18 | 2003-03-18 | Oxidationssystem enthaltend einen makrocyclischen Metallkomplex, dessen Herstellung und Verwendung |
| DE10311766.0 | 2003-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004083516A1 true WO2004083516A1 (de) | 2004-09-30 |
Family
ID=32920865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/002274 Ceased WO2004083516A1 (de) | 2003-03-18 | 2004-03-05 | Oxidationssystem enthaltend einen makrocyclischen metallkomplex, dessen herstellung und verwendung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20060217281A1 (de) |
| EP (1) | EP1606447A1 (de) |
| JP (1) | JP2006520401A (de) |
| CN (1) | CN1761787A (de) |
| BR (1) | BRPI0408507A (de) |
| DE (1) | DE10311766A1 (de) |
| MX (1) | MXPA05009925A (de) |
| WO (1) | WO2004083516A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007034725A1 (de) | 2007-07-23 | 2009-01-29 | Henkel Kgaa | TOC-Abbau in Abwässern durch Übergangsmetallkatalysatoren |
| DE102007042615A1 (de) | 2007-09-07 | 2009-03-12 | Bk Giulini Gmbh | Erhöhung der bioziden Wirkung von Wasserstoffperoxid in Abwässern durch Übergangsmetallkatalysatoren |
| CN108414647A (zh) * | 2018-05-08 | 2018-08-17 | 山东新华制药股份有限公司 | 一种紫脲酸及其相关物质的高效液相色谱分析检测方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103194897A (zh) * | 2011-11-24 | 2013-07-10 | 东华大学 | 苯并四酰胺大环金属配合物在纺织品低温练漂助剂中的应用 |
| CN102943004A (zh) * | 2012-11-29 | 2013-02-27 | 东华大学 | 一种金属配合物氧化体系及其应用 |
| CN105689000B (zh) * | 2015-12-04 | 2018-05-08 | 魏东初 | 一种四酰胺基大环配体催化剂及其制备方法 |
| CN106083843B (zh) * | 2016-05-10 | 2019-02-19 | 北京服装学院 | 大环酰胺金属配合物及其制备方法和应用 |
| DE102016214660A1 (de) * | 2016-08-08 | 2018-02-08 | Henkel Ag & Co. Kgaa | Wasch- und Reinigungsmittel mit verbesserter Leistung |
| CN109453807A (zh) * | 2018-09-12 | 2019-03-12 | 东南大学 | 一种利用螯合剂改性Fe3O4材料催化降解水体中磺胺类药物的方法 |
| CN111392847B (zh) * | 2020-03-27 | 2021-07-20 | 中国科学院生态环境研究中心 | 一种利用背景污染物促进痕量铜离子生成Cu(III)的水处理方法 |
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- 2004-03-05 CN CNA200480007337XA patent/CN1761787A/zh active Pending
- 2004-03-05 US US10/547,848 patent/US20060217281A1/en not_active Abandoned
- 2004-03-05 WO PCT/EP2004/002274 patent/WO2004083516A1/de not_active Ceased
- 2004-03-05 MX MXPA05009925A patent/MXPA05009925A/es unknown
- 2004-03-05 EP EP04717585A patent/EP1606447A1/de not_active Withdrawn
- 2004-03-05 BR BRPI0408507-8A patent/BRPI0408507A/pt not_active IP Right Cessation
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| DE102007034725A1 (de) | 2007-07-23 | 2009-01-29 | Henkel Kgaa | TOC-Abbau in Abwässern durch Übergangsmetallkatalysatoren |
| DE102007042615A1 (de) | 2007-09-07 | 2009-03-12 | Bk Giulini Gmbh | Erhöhung der bioziden Wirkung von Wasserstoffperoxid in Abwässern durch Übergangsmetallkatalysatoren |
| CN108414647A (zh) * | 2018-05-08 | 2018-08-17 | 山东新华制药股份有限公司 | 一种紫脲酸及其相关物质的高效液相色谱分析检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10311766A1 (de) | 2004-09-30 |
| EP1606447A1 (de) | 2005-12-21 |
| BRPI0408507A (pt) | 2006-03-07 |
| JP2006520401A (ja) | 2006-09-07 |
| MXPA05009925A (es) | 2006-03-21 |
| CN1761787A (zh) | 2006-04-19 |
| US20060217281A1 (en) | 2006-09-28 |
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