EP0825251A2 - Use of sulphonylimine derivatives as bleach catalysts - Google Patents
Use of sulphonylimine derivatives as bleach catalysts Download PDFInfo
- Publication number
- EP0825251A2 EP0825251A2 EP97113940A EP97113940A EP0825251A2 EP 0825251 A2 EP0825251 A2 EP 0825251A2 EP 97113940 A EP97113940 A EP 97113940A EP 97113940 A EP97113940 A EP 97113940A EP 0825251 A2 EP0825251 A2 EP 0825251A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- cleaning agent
- washing
- agent according
- contain
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
- C11D3/3917—Nitrogen-containing compounds
- C11D3/392—Heterocyclic compounds, e.g. cyclic imides or lactames
Definitions
- This invention relates to the use of sulphonylimine derivatives as novel ones Bleaching catalysts, as well as detergent compositions, these Contain compounds as bleaching catalysts.
- peroxidic bleaching agents such as perborates, Percarbonates, persilicates and perphosphates
- Bleaching activators are called.
- bleach activators Many substances are known in the art as bleach activators. Usually these are reactive organic compounds with a O-acyl or N-acyl group in alkaline solution together with a source form the corresponding peroxyacids for hydrogen peroxide.
- bleach activators are, for example N, N, N ', N'-tetraacetylethylenediamine (TAED), glucose pentaacetate (GPA), Xylose tetraacetate (TAX), sodium 4-benzoyloxybenzenesulfonate (SBOBS), Sodium trimethylhexanoyloxybenzenesulfonate (STHOBS), tetraacetylglucoluril (TAGU), tetraacetylcyanoic acid (TACA), di-N-acetyldimethylglyoxin (ADMG) and 1-phenyl-3-acetylhydantoin (PAH).
- TAED N, N, N ', N'-tetraacetylethylenediamine
- GPA glucose pentaacetate
- TAX glucose pentaacetate
- TAX Xylose tetraacetate
- SBOBS sodium 4-benzoyloxybenzenesulfon
- bleach activators are not catalytic are effective. As soon as the peroxyacid precursor, for example an ester or Imide that has been perhydrolized cannot be regenerated again. Hence relatively large amounts of bleach activator are required. In Detergent compositions are up to 8% by weight.
- Oxidation catalysts Inspired by work in the field of oxidation of organic substances compounds with activated CN double bonds have been shown to be effective Oxidation catalysts detected. Building on the results of Hanquet et al. became, for example, quaternary imines and their corresponding ones Oxaziridinium salts for use as bleaching catalysts in textile washing used (Hanquet, Lusinchi, Milliet, Tetrahedron Lett. 1988, 3941; Hanquet, Lusinchi, Milliet, Acad.Sci. Paris. 1991 Series II, 625; Hanquet, Lusinchi, Milliet, Tetrahedron Lett.
- Sulphonylimines of the formula form a special class of metal-free bleaching catalysts because they are highly effective.
- Such bleaching catalysts and their derivatives are described for example in EP-446 982, EP-A-446 981 and US-5 429 768.
- sulphonylimines are those of 3-substituted benzoisothiazole-1,1-dioxides are derived, a better one Have bleaching performance than the catalysts according to the prior art.
- R 1 is preferably C 1 to C 4 alkyl, C 2 to C 4 alkenyl or phenyl.
- the invention also relates to bleaching detergents and cleaning agents which contain the bleaching catalysts according to the invention.
- This washing and Cleaning agents contain a peroxy compound and the Bleaching catalyst usually also surface-active compounds and others Ingredients.
- Suitable peroxy compounds are alkali peroxides, organic peroxides such as Urea peroxide, and inorganic persalts, such as the alkali perborates, -percarbonates, -perphosphates, -persilicates and -persulfate. Mixtures of two or more of these compounds are also suitable. Particularly preferred are sodium perborate tetrahydrate and especially sodium perborate monohydrate.
- Sodium perborate monohydrate is because of its good shelf life and its good solubility in water preferred.
- Sodium percarbonate can be made Environmental reasons may be preferred.
- Alkyl hydroperoxides are another suitable group of peroxy compounds. Examples of these substances are cumene hydroperoxide and t-butyl hydroperoxide.
- the detergent according to the invention can be used in such washing and cleaning agents Bleaching catalyst with a weight fraction of about 0.05% to 10%, preferred from 0.2% to 5%, along with a peroxy compound.
- a weight fraction of about 0.05% to 10%, preferred from 0.2% to 5% along with a peroxy compound.
- the proportion by weight of these peroxy compounds is usually from 2% to 40%, preferably from 4% to 30%, in particular from 10% to 25%.
- Bleach catalysts and other suitable bleach activators such as TAED, tetraacetylglycoluril, glucose pentaacetate, Sodium nonanoyloxybenzenesulfonate, benzoylcaprolactam or nitrile activators be included.
- TAED tetraacetylglycoluril
- glucose pentaacetate e.g., glucose pentaacetate
- Sodium nonanoyloxybenzenesulfonate enzoylcaprolactam or nitrile activators
- benzoylcaprolactam or nitrile activators e.glycerin activators
- the surfactant can be derived from natural products such as Soap, or can be a synthetic compound from the group of anionic, non-ionic, amphoteric, zwitterionic or cationic surface-active Substances, or mixtures of these.
- suitable substances commercially available, and are described in the literature, for example in "Surface active agents and detergents", Vol. 1 and 2, by Schwartz, Perry and Berch.
- the total proportion of surface-active compounds can be up to 50 % By weight, preferably 1% by weight to 40% by weight, in particular 4% by weight up to 25% by weight.
- Synthetic anionic surfactants are common water-soluble alkali metal salts of organic sulfates and sulfonates with alkyl radicals from about 8 to 22 carbon atoms, the term "alkyl” being the Includes alkyl substituents of higher aryl groups.
- Suitable anionic detergents are sodium and ammonium alkyl sulfates, especially the sulfates obtained by sulfating higher (C 8 to C 18 ) alcohols; Sodium and ammonium alkylbenzenesulfonates with an alkyl radical from C 9 to C 20 , in particular linear secondary sodium alkylbenzenesulfonates with an alkyl radical from C 10 to C 15 ; Sodium alkyl glycerol ether sulfates, especially the esters of higher alcohols derived from tallow and coconut oil; the sodium sulfates and sulfonates of the coconut fatty acid monoglycerides; Sodium and ammonium salts of the sulfuric acid esters of higher (C 9 to C 18 ) oxalkylated, especially the fatty alcohols alkoxylated with ethylene oxide; the reaction products of the esterification of fatty acids with isethionic acid and subsequent neutralization with sodium hydroxide; Sodium and ammonium salt
- nonionic surface-active compounds which are preferably used together with anionic surface-active compounds, are in particular the reaction products of alkylene oxides (usually ethylene oxide) with alkylphenols (alkyl radicals from C 5 to C 22 ), the reaction products generally 5 to 25 ethylene oxide (EO ) Units contained in the molecule; the reaction products of aliphatic (C 8 to C 18 ) primary or secondary, linear or branched alcohols with ethylene oxide, with generally 6 to 30 EO, and the addition products of ethylene oxide with reaction products of propylene oxide and ethylenediamine.
- Other nonionic surfactants are alkyl polyglycosides, long chain tertiary amine oxides, long chain tertiary phosphine oxides and dialkyl sulfoxides.
- Amphoteric or zwitterionic surfactants can also be used can be used in the compositions according to the invention, but what is usually not preferred because of its high cost. If amphoteric or zwitterionic compounds are used, so this usually happens in small amounts in compositions that are mainly anionic and contain non-ionic surfactants.
- Soaps can also be used in the compositions according to the invention, preferably in a proportion of up to 25% by weight. They are particularly suitable in small amounts in binary (soap / anionic surfactant) or in ternary mixtures together with nonionic or mixed synthetic anionic and nonionic surfactants.
- the soaps used are preferably the sodium salts, and less preferably the potassium salts of saturated or unsaturated C 10 to C 24 fatty acids, or mixtures thereof.
- the proportions of such soaps can be from 0.5% by weight to 25% by weight, smaller amounts from 0.5% by weight to 5% by weight are generally sufficient for foam control. Soap contents between about 2% and about 20%, especially between about 5% and about 10%, have a positive effect. This is particularly the case in hard water, where the soap serves as an additional builder.
- the detergents and cleaning agents generally also contain a builder.
- Possible builders are: calcium-binding substances, precipitants, calcium-specific substances Ion exchangers and their mixtures.
- Examples of calcium binding Fabrics include alkali metal polyphosphates such as sodium tripolyphosphate; Nitrilotriacetic acid and its water-soluble salts; the alkali metal salts of Carboxymethyloxy succinic acid, ethylenediaminetetraacetic acid, Oxydisuccinic acid, mellitic acid, benzene polycarboxylic acids, citric acid; and Polyacetal carboxylates as disclosed in U.S. 4,144,226 and U.S. 4,146,495.
- precipitants are sodium orthophosphate, sodium carbonate and soaps from long chain fatty acids.
- ion exchangers specific for calcium are the various Types of water-insoluble, crystalline or amorphous aluminum silicates, of which the zeolites are the best known representatives.
- These builder substances can be present from 5% by weight to 80% by weight, a proportion of 10% by weight to 60% by weight is preferred.
- the washing and Detergents contain each of the conventional additives in amounts that one usually finds in such means.
- these additives include foaming agents such as alkanolamides, especially those Monoethanolamides from palm kernel oil fatty acids and coconut fatty acids; anti-foaming agents such as alkyl phosphates and silicones; Graying inhibitors and similar aids such as Sodium carboxymethyl cellulose and alkyl or substituted alkyl cellulose ethers; Stabilizers such as ethylenediaminetetraacetic acid; Softeners for textiles; inorganic salts such as sodium sulfate; and, usually in small amounts, fluorescent substances, perfumes, enzymes such as proteases, cellulases, lipases and Amylases, disinfectants and dyes.
- the bleaching catalysts of this Invention can be used in a variety of products. This include textile detergents, textile bleaches, surface cleaners, Toilet cleaner, dishwasher cleaner, and also denture cleaner.
- the Detergents can be in
- bleaching catalysts in the form of granules, in addition to the Bleach catalyst contain a binder.
- Different methods such Producing granules are described in the patent literature, for example in CA-1 102 966, GB-1 561 333, US-4 087 369, EP-A-0 240 057, EP-A-0 241 962, EP-A-0 101 634 and EP-A-0 062 523. Each of these methods is for the Bleach catalysts of the invention applicable.
- the granules containing the bleaching catalysts are generally the Detergent composition along with the other, dry Ingredients such as enzymes and inorganic peroxide bleaches added.
- the detergent composition to which the catalyst granules added can be obtained in various ways, such as Dry blending, extrusion or spray drying.
- the bleaching catalysts according to the invention are particularly suitable for non-aqueous liquid detergents, together with a bleaching peroxide compound, such as sodium perborate, around the detergent great cleaning ability for fabrics and textiles.
- aqueous, liquid detergents, pasty and gelatinous Including detergent compositions are well known in the art are known, and are described, for example, in US 2,864,770, US 2,940,938, US-4,772,412, US-3,368,977, GB-A-1205,711 GB-A-1,370,377, GB-A-1 270 040, GB-A-1 292 352, GB-A-2 194 536, DE-A-2 233 771, and EP-A-0 028 849.
- compositions in the form of a non-aqueous, liquid medium in which a solid phase can be dispersed can be a liquid, surface-active substance preferably a nonionic surfactant; a non polar liquid medium such as liquid paraffin; a polar solvent such as Polyols, for example glycerin, sorbitol, ethylene glycol, possibly in connection with low molecular weight monohydric alcohols such as ethanol or isopropanol; or Mixtures of these.
- the solid phase can consist of builder substances, alkalis, abrasive substances, Polymers, other solid ionic surfactants, bleaches, fluorescent substances and other common solid ingredients.
- Bleaching compositions with bleaching catalysts 1 to 4 were prepared. Their effectiveness was determined by measuring the remissions of the fabric before and after the bleaching process and comparing them with the remission differences when using the reference detergent. The corresponding ⁇ R values are given in Table 1.
- ⁇ R SULF ⁇ R (SULF) - ⁇ R (WMP)
- Example 2 The preparation of compound 1 is described in Example 2, the preparation of compounds 2 and 3 was carried out analogously to Examples 1 and 3 Catalyst No. ⁇ R (SULF-WMP) on tea ⁇ R (SULF-WMP) on red wine 1 8.9 14.0 2nd 7.6 11.8 3rd 8.0 13.5
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Diese Erfindung betrifft die Verwendung von Sulphonylimin-Derivaten als neuartige Bleichkatalysatoren, sowie Waschmittelzusammensetzungen, die diese Verbindungen als Bleichkatalysatoren enthalten.This invention relates to the use of sulphonylimine derivatives as novel ones Bleaching catalysts, as well as detergent compositions, these Contain compounds as bleaching catalysts.
Es ist bekannt, daß das Bleichvermögen peroxidischer Bleichmittel, wie Perborate, Percarbonate, Persilicate und Perphosphate, verbessert werden kann, so daß die Bleichwirkung bei niedrigeren Temperaturen einsetzt, etwa bei oder unter 60°C, indem man die Vorstufen von bleichenden Peroxysäuren zusetzt, die oft als Bleichaktivatoren bezeichnet werden.It is known that the bleaching power of peroxidic bleaching agents, such as perborates, Percarbonates, persilicates and perphosphates can be improved so that the Bleaching effect occurs at lower temperatures, for example at or below 60 ° C, by adding the precursors of bleaching peroxyacids, often called Bleach activators are called.
Viele Substanzen sind nach dem Stand der Technik als Bleichaktivatoren bekannt. Gewöhnlich handelt es sich dabei um reaktive organische Verbindungen mit einer O-Acyl- oder N-Acyl-Gruppe, die in alkalischer Lösung zusammen mit einer Quelle für Wasserstoffperoxid die entsprechenden Peroxysäuren bilden.Many substances are known in the art as bleach activators. Usually these are reactive organic compounds with a O-acyl or N-acyl group in alkaline solution together with a source form the corresponding peroxyacids for hydrogen peroxide.
Repräsentative Beispiele für Bleichaktivatoren sind etwa N,N,N',N'-Tetraacetylethylendiamin (TAED), Glucosepentaacetat (GPA), Xylosetetraacetat (TAX), Natrium-4-benzoyloxybenzolsulfonat (SBOBS), Natriumtrimethylhexanoyloxybenzolsulfonat (STHOBS), Tetraacetylglucoluril (TAGU), Tetraacetylcyansäure (TACA), Di-N-acetyldimethylglyoxin (ADMG) und 1-Phenyl-3-acetylhydantoin (PAH). Es sei beispielsweise auf GB-A-836 988, GB-A-907 356, EP-A-0 098 129 und EP-A-0 120 591 verwiesen.Representative examples of bleach activators are, for example N, N, N ', N'-tetraacetylethylenediamine (TAED), glucose pentaacetate (GPA), Xylose tetraacetate (TAX), sodium 4-benzoyloxybenzenesulfonate (SBOBS), Sodium trimethylhexanoyloxybenzenesulfonate (STHOBS), tetraacetylglucoluril (TAGU), tetraacetylcyanoic acid (TACA), di-N-acetyldimethylglyoxin (ADMG) and 1-phenyl-3-acetylhydantoin (PAH). For example, on GB-A-836 988, GB-A-907 356, EP-A-0 098 129 and EP-A-0 120 591.
Ein gemeinsames Merkmal dieser Bleichaktivatoren ist, daß sie nicht katalytisch wirksam sind. Sobald der Peroxysäure-Precursor, beispielsweise ein Ester oder Imid, perhydrolisiert worden ist, kann er nicht wieder regeneriert werden. Folglich werden relativ große Mengen an Bleichaktivator benötigt. In Waschmittelzusammensetzungen beträgt dessen Gewichtsanteil bis zu 8%.A common feature of these bleach activators is that they are not catalytic are effective. As soon as the peroxyacid precursor, for example an ester or Imide that has been perhydrolized cannot be regenerated again. Hence relatively large amounts of bleach activator are required. In Detergent compositions are up to 8% by weight.
Angeregt durch Arbeiten auf dem Gebiet der Oxidation von organischen Substanzen wurden Verbindungen mit aktivierten CN-Doppelbindungen als wirksame Oxidationskatalysatoren erkannt. Aufbauend auf den Ergebnissen von Hanquet et al. wurden beispielsweise quartäre Imine und deren korrespondierende Oxaziridinium-Salze für den Einsatz als Bleichkatalysatoren in der Textilwäsche eingesetzt (Hanquet, Lusinchi, Milliet, Tetrahedron Lett. 1988, 3941; Hanquet, Lusinchi, Milliet, Acad.Sci. Paris. 1991 Series II, 625; Hanquet, Lusinchi, Milliet, Tetrahedron Lett. 1988, 2817; WO-A-95/13352, US-5 442 066, US-5 360 568, US-5 370 826). Da solche Bleichkatalysatoren sich nicht beziehungsweise nur wenig verbrauchen, weil sie in einem Katalysezyklus immer wieder regeneriert werden, benötigt man bei deren Einsatz in Waschmitteln um Größenordnungen weniger Material als bei der Verwendung herkömmlicher Bleichaktivatoren.Inspired by work in the field of oxidation of organic substances compounds with activated CN double bonds have been shown to be effective Oxidation catalysts detected. Building on the results of Hanquet et al. became, for example, quaternary imines and their corresponding ones Oxaziridinium salts for use as bleaching catalysts in textile washing used (Hanquet, Lusinchi, Milliet, Tetrahedron Lett. 1988, 3941; Hanquet, Lusinchi, Milliet, Acad.Sci. Paris. 1991 Series II, 625; Hanquet, Lusinchi, Milliet, Tetrahedron Lett. 1988, 2817; WO-A-95/13352, US-5 442 066, US-5 360 568, US-5 370 826). Since such bleaching catalysts are not or only slightly consume because they are regenerated again and again in a catalytic cycle, is needed by orders of magnitude less when used in detergents Material than when using conventional bleach activators.
Sulphonylimine der Formel bilden dabei eine besondere Klasse metallfreier Bleichkatalysatoren, da sie hocheffektiv sind. Solche Bleichkatalysatoren und ihre Derivate sind beispielsweise in EP-446 982, EP-A-446 981 und US-5 429 768 beschrieben.Sulphonylimines of the formula form a special class of metal-free bleaching catalysts because they are highly effective. Such bleaching catalysts and their derivatives are described for example in EP-446 982, EP-A-446 981 and US-5 429 768.
Überraschenderweise wurde nun gefunden, daß Sulphonylimine die von 3-substituierten Benzoisothiazol-1,1-dioxiden abgeleitet sind, eine bessere Bleichleistung aufweisen als die Katalysatoren gemäß dem Stand der Technik.Surprisingly, it has now been found that sulphonylimines are those of 3-substituted benzoisothiazole-1,1-dioxides are derived, a better one Have bleaching performance than the catalysts according to the prior art.
Verbindungen dieser Art sind in Z. Analyt. Chem. 220, 9 (1966) und J. Org. Chem. 20, 1425 (1955) beschrieben. Compounds of this type are in Z. Analyt. Chem. 220, 9 (1966) and J. Org. Chem. 20, 1425 (1955).
Gegenstand der Erfindung ist somit die Verwendung von Verbindungen der Formel
als Bleichkatalysatoren, worin R eine der Gruppen
oder
or
A bedeutet vorzugsweise einen Rest nach Formel (C) mit R4, R5 = H.A preferably denotes a radical according to formula (C) with R 4 , R 5 = H.
R1 bedeutet vorzugsweise C1- bis C4-Alkyl, C2- bis C4-Alkenyl oder Phenyl. R2 bedeutet vorzugsweise Wasserstoff oder C1- bis C4-Alkyl. Bilden R1 und R2 zusammen einen Morpholinring, so ist bevorzugt, daß dessen Stickstoffatom mit einer Methylgruppe quaterniert ist, das heißt, daß R3 = Methyl ist.R 1 is preferably C 1 to C 4 alkyl, C 2 to C 4 alkenyl or phenyl. R 2 is preferably hydrogen or C 1 - to C 4 -alkyl. If R 1 and R 2 together form a morpholine ring, it is preferred that its nitrogen atom is quaternized with a methyl group, that is to say that R 3 = methyl.
Besonders bevorzugt sind erfindungsgemäße 3-substituierte Benzoisothiazol-1,1-dioxide,
die sich ableiten lassen
An Hand eines allgemeinen Beispiels sollen die Synthesewege zu den
Benzoisothiazol-1,1-dioxid-Derivaten dieser Erfindung dargestellt werden.
Gegenstand der Erfindung sind auch bleichende Wasch- und Reinigungsmittel, die die erfindungsgemäßen Bleichkatalysatoren enthalten. Diese Wasch- und Reinigungsmittel enthalten neben einer Peroxyverbindung und dem Bleichkatalysator üblicherweise auch oberflächenaktive Verbindungen und weitere Inhaltsstoffe.The invention also relates to bleaching detergents and cleaning agents which contain the bleaching catalysts according to the invention. This washing and Cleaning agents contain a peroxy compound and the Bleaching catalyst usually also surface-active compounds and others Ingredients.
Geeignete Peroxyverbindungen sind Alkaliperoxide, organische Peroxide wie Harnstoffperoxid, und anorganische Persalze, wie die Alkaliperborate, -percarbonate, -perphosphate, -persilicate und -persulfate. Mischungen aus zwei oder mehreren dieser Verbindungen sind ebenfalls geeignet. Besonders bevorzugt sind Natriumperborat-Tetrahydrat und insbesondere Natriumperborat-Monohydrat.Suitable peroxy compounds are alkali peroxides, organic peroxides such as Urea peroxide, and inorganic persalts, such as the alkali perborates, -percarbonates, -perphosphates, -persilicates and -persulfate. Mixtures of two or more of these compounds are also suitable. Particularly preferred are sodium perborate tetrahydrate and especially sodium perborate monohydrate.
Natriumperborat-Monohydrat ist wegen seiner guten Lagerbeständigkeit und seiner guten Löslichkeit in Wasser bevorzugt. Natriumpercarbonat kann aus Umweltschutzgründen bevorzugt sein.Sodium perborate monohydrate is because of its good shelf life and its good solubility in water preferred. Sodium percarbonate can be made Environmental reasons may be preferred.
Alkylhydroperoxide sind eine weitere geeignete Gruppe von Peroxyverbindungen. Beispiele für diese Stoffe sind Cumolhydroperoxid und t-Butylhydroperoxid.Alkyl hydroperoxides are another suitable group of peroxy compounds. Examples of these substances are cumene hydroperoxide and t-butyl hydroperoxide.
In derartigen Wasch- und Reinigungsmitteln kann der erfindungsgemäße Bleichkatalysator mit einem Gewichtsanteil von etwa 0,05 % bis 10 %, bevorzugt von 0,2 % bis 5 % vorhanden sein, zusammen mit einer Peroxyverbindung. Der Gewichtsanteil dieser Peroxyverbindungen beträgt gewöhnlich von 2 % bis 40 %, bevorzugt von 4 % bis 30 %, insbesondere von 10 % bis 25 %.The detergent according to the invention can be used in such washing and cleaning agents Bleaching catalyst with a weight fraction of about 0.05% to 10%, preferred from 0.2% to 5%, along with a peroxy compound. Of the The proportion by weight of these peroxy compounds is usually from 2% to 40%, preferably from 4% to 30%, in particular from 10% to 25%.
In den Wasch- und Reinigungsmitteln können neben den erfindungsgemäßen Bleichkatalysatoren noch andere geeignete Bleichaktivatoren, wie beispielsweise TAED, Tetraacetylglykoluril, Glucosepentaacetat, Natriumnonanoyloxybenzolsulfonat, Benzoylcaprolactam oder nitrilische Aktivatoren enthalten sein. Diese zusätzlichen Bleichaktivatoren können in einer Menge von 1 bis 10 Gew.-% vorhanden sein.In the detergents and cleaning agents, in addition to those according to the invention Bleach catalysts and other suitable bleach activators, such as TAED, tetraacetylglycoluril, glucose pentaacetate, Sodium nonanoyloxybenzenesulfonate, benzoylcaprolactam or nitrile activators be included. These additional bleach activators can be used in an amount of 1 up to 10 wt .-% be present.
Die oberflächenaktive Substanz kann von Naturprodukten abgeleitet sein, wie etwa Seife, oder kann eine synthetische Verbindung aus der Gruppe der anionischen, nichtionischen, amphoteren, zwitterionischen oder kationischen oberflächenaktiven Substanzen sein, oder Mischungen aus diesen. Viele geeignete Substanzen sind kommerziell erhältlich, und sind in der Literatur beschrieben, beispielsweise in "Surface active agents and detergents", Vol. 1 und 2, von Schwartz, Perry und Berch. Der Gesamtanteil der oberflächenaktiven Verbindungen kann bis zu 50 Gew.-% betragen, vorzugsweise 1 Gew.-% bis 40 Gew.-%, insbesondere 4 Gew.-% bis 25 Gew.-%. The surfactant can be derived from natural products such as Soap, or can be a synthetic compound from the group of anionic, non-ionic, amphoteric, zwitterionic or cationic surface-active Substances, or mixtures of these. There are many suitable substances commercially available, and are described in the literature, for example in "Surface active agents and detergents", Vol. 1 and 2, by Schwartz, Perry and Berch. The total proportion of surface-active compounds can be up to 50 % By weight, preferably 1% by weight to 40% by weight, in particular 4% by weight up to 25% by weight.
Synthetische anionische oberflächenaktive Substanzen sind üblicherweise wasserlösliche Alkalimetallsalze organischer Sulfate und Sulfonate mit Alkylresten von etwa 8 bis 22 Kohlenstoffatomen, wobei der Ausdruck "Alkyl" die Alkylsubstituenten höherer Arylreste einschließt.Synthetic anionic surfactants are common water-soluble alkali metal salts of organic sulfates and sulfonates with alkyl radicals from about 8 to 22 carbon atoms, the term "alkyl" being the Includes alkyl substituents of higher aryl groups.
Beispiele geeigneter anionischer Detergentien sind Natrium- und Ammoniumalkylsulfate, speziell die durch Sulfatierung höherer (C8 bis C18) Alkohole erhaltenen Sulfate; Natrium- und Ammoniumalkylbenzolsulfonate mit einem Alkylrest von C9 bis C20, insbesondere lineare sekundäre Natriumalkylbenzolsulfonate mit einem Alkylrest von C10 bis C15; Natriumalkylglycerinethersulfate, besonders die Ester der höheren, von Talg- und Kokosnußöl abgeleiteten Alkohole; die Natriumsulfate und -sulfonate der Kokosfettsäuremonoglyceride; Natrium- und Ammoniumsalze der Schwefelsäureester höherer (C9 bis C18) oxalkylierter, insbesondere der mit Ethylenoxid oxalkylierten Fettalkohole; die Reaktionsprodukte der Veresterung von Fettsäuren mit Isethionsäure und nachfolgender Neutralisierung mit Natriumhydroxid; Natrium- und Ammoniumsalze der Fettsäureamide des Methyltaurins; Alkan-Monosulfonate wie diejenigen aus der Reaktion von α-Olefinen (C8-C20) mit Natriumbisulfit und diejenigen aus der Reaktion von Paraffinen mit SO2 und Cl2 mit anschließender basischer Hydrolyse, wobei ein Gemisch verschiedener Sulfonate entsteht; Natrium- und Ammoniumdialkylsulfosuccinate mit Alkylresten von C7 bis C12; und Olefinsulfonate, die bei der Reaktion von Olefinen, insbesondere C10- bis C20-α-Olefinen, mit SO3 und nachfolgender Hydrolyse der Reaktionsprodukte entstehen. Die bevorzugten anionischen Detergentien sind Natriumalkylbenzolsulfonate mit Alkylresten von C15 bis C18, und Natriumalkylethersulfate mit Alkylresten von C16 bis C18.Examples of suitable anionic detergents are sodium and ammonium alkyl sulfates, especially the sulfates obtained by sulfating higher (C 8 to C 18 ) alcohols; Sodium and ammonium alkylbenzenesulfonates with an alkyl radical from C 9 to C 20 , in particular linear secondary sodium alkylbenzenesulfonates with an alkyl radical from C 10 to C 15 ; Sodium alkyl glycerol ether sulfates, especially the esters of higher alcohols derived from tallow and coconut oil; the sodium sulfates and sulfonates of the coconut fatty acid monoglycerides; Sodium and ammonium salts of the sulfuric acid esters of higher (C 9 to C 18 ) oxalkylated, especially the fatty alcohols alkoxylated with ethylene oxide; the reaction products of the esterification of fatty acids with isethionic acid and subsequent neutralization with sodium hydroxide; Sodium and ammonium salts of the fatty acid amides of methyl taurine; Alkane monosulfonates such as those from the reaction of α-olefins (C 8 -C 20 ) with sodium bisulfite and those from the reaction of paraffins with SO 2 and Cl 2 with subsequent basic hydrolysis, resulting in a mixture of different sulfonates; Sodium and ammonium dialkyl sulfosuccinates with alkyl radicals from C 7 to C 12 ; and olefin sulfonates which are formed in the reaction of olefins, in particular C 10 - to C 20 -α-olefins, with SO 3 and subsequent hydrolysis of the reaction products. The preferred anionic detergents are sodium alkylbenzenesulfonates with alkyl radicals from C 15 to C 18 , and sodium alkyl ether sulfates with alkyl radicals from C 16 to C 18 .
Beispiele für geeignete nichtionische oberflächenaktive Verbindungen, die bevorzugt zusammen mit anionischen oberflächenaktiven Verbindungen benutzt werden, sind insbesondere die Reaktionsprodukte von Alkylenoxiden (gewöhnlich Ethylenoxid) mit Alkylphenolen (Alkylreste von C5 bis C22), wobei die Reaktionsprodukte im allgemeinen 5 bis 25 Ethylenoxid(EO)-Einheiten im Molekül enthalten; die Reaktionsprodukte aliphatischer (C8 bis C18) primärer oder sekundärer, linearer oder verzweigter Alkohole mit Ethylenoxid, mit im allgemeinen 6 bis 30 EO, und die Additionsprodukte von Ethylenoxid an Reaktionsprodukte aus Propylenoxid und Ethylendiamin. Andere nichtionische oberflächenaktive Verbindungen sind Alkylpolyglycoside, langkettige tertiäre Aminoxide, langkettige tertiäre Phosphinoxide und Dialkylsulfoxide.Examples of suitable nonionic surface-active compounds, which are preferably used together with anionic surface-active compounds, are in particular the reaction products of alkylene oxides (usually ethylene oxide) with alkylphenols (alkyl radicals from C 5 to C 22 ), the reaction products generally 5 to 25 ethylene oxide (EO ) Units contained in the molecule; the reaction products of aliphatic (C 8 to C 18 ) primary or secondary, linear or branched alcohols with ethylene oxide, with generally 6 to 30 EO, and the addition products of ethylene oxide with reaction products of propylene oxide and ethylenediamine. Other nonionic surfactants are alkyl polyglycosides, long chain tertiary amine oxides, long chain tertiary phosphine oxides and dialkyl sulfoxides.
Amphotere oder zwitterionische oberflächenaktive Verbindungen können ebenfalls in den erfindungsgemäßen Zusammensetzungen verwendet werden, was aber wegen deren hohen Kosten meistens nicht bevorzugt ist. Wenn amphotere oder zwitterionische Verbindungen verwendet werden, so geschieht das in der Regel in kleinen Mengen in Zusammensetzungen, die hauptsächlich anionische und nichtionische Tenside enthalten.Amphoteric or zwitterionic surfactants can also be used can be used in the compositions according to the invention, but what is usually not preferred because of its high cost. If amphoteric or zwitterionic compounds are used, so this usually happens in small amounts in compositions that are mainly anionic and contain non-ionic surfactants.
Auch Seifen können in den erfindungsgemäßen Zusammensetzungen verwendet werden, vorzugsweise mit einem Anteil von bis zu 25 Gew.-%. Sie sind besonders geeignet in geringen Mengen in binären (Seife/anionisches Tensid) oder in ternären Mischungen zusammen mit nichtionischen oder gemischten synthetischen anionischen und nichtionischen Tensiden. Die verwendeten Seifen sind bevorzugt die Natriumsalze, und weniger bevorzugt die Kaliumsalze gesättigter oder ungesättigter C10- bis C24-Fettsäuren, oder deren Mischungen. Die Anteile solcher Seifen können von 0,5 Gew.-% bis 25 Gew.-% betragen, geringere Mengen von 0,5 Gew.-% bis 5 Gew.-% sind im allgemeinen ausreichend zur Schaumkontrolle. Seifenanteile zwischen etwa 2 % und etwa 20 %, besonders zwischen etwa 5 % und etwa 10 %, haben einen positiven Effekt. Dieses ist besonders der Fall in hartem Wasser, wo die Seife als zusätzliche Buildersubstanz dient.Soaps can also be used in the compositions according to the invention, preferably in a proportion of up to 25% by weight. They are particularly suitable in small amounts in binary (soap / anionic surfactant) or in ternary mixtures together with nonionic or mixed synthetic anionic and nonionic surfactants. The soaps used are preferably the sodium salts, and less preferably the potassium salts of saturated or unsaturated C 10 to C 24 fatty acids, or mixtures thereof. The proportions of such soaps can be from 0.5% by weight to 25% by weight, smaller amounts from 0.5% by weight to 5% by weight are generally sufficient for foam control. Soap contents between about 2% and about 20%, especially between about 5% and about 10%, have a positive effect. This is particularly the case in hard water, where the soap serves as an additional builder.
Die Wasch- und Reinigungsmittel enthalten im allgemeinen auch einen Builder. Als Builder kommen in Betracht: Calcium bindende Stoffe, Fällungsmittel, Calciumspezifische Ionentauscher und deren Mischungen. Beispiele für Calcium bindende Stoffe umfassen Alkalimetallpolyphosphate, wie Natriumtripolyphosphat; Nitrilotriessigsäure und ihre wasserlöslichen Salze; die Alkalimetallsalze der Carboxymethyloxybernsteinsäure, Ethylendiamintetraessigsäure, Oxydibernsteinsäure, Mellithsäure, Benzolpolycarbonsäuren, Zitronensäure; und Polyacetalcarboxylate, wie in US-4 144 226 und US-4 146 495 offenbart.The detergents and cleaning agents generally also contain a builder. Possible builders are: calcium-binding substances, precipitants, calcium-specific substances Ion exchangers and their mixtures. Examples of calcium binding Fabrics include alkali metal polyphosphates such as sodium tripolyphosphate; Nitrilotriacetic acid and its water-soluble salts; the alkali metal salts of Carboxymethyloxy succinic acid, ethylenediaminetetraacetic acid, Oxydisuccinic acid, mellitic acid, benzene polycarboxylic acids, citric acid; and Polyacetal carboxylates as disclosed in U.S. 4,144,226 and U.S. 4,146,495.
Beispiele für Fällungsmittel sind Natriumorthophosphat, Natriumcarbonat und Seifen aus langkettigen Fettsäuren.Examples of precipitants are sodium orthophosphate, sodium carbonate and soaps from long chain fatty acids.
Beispiele für Ionentauscher, die für Calcium spezifisch sind, sind die verschiedenen Arten wasserunlöslicher, kristalliner oder amorpher Aluminiumsilicate, von denen die Zeolithe die bekanntesten Vertreter sind.Examples of ion exchangers specific for calcium are the various Types of water-insoluble, crystalline or amorphous aluminum silicates, of which the zeolites are the best known representatives.
Diese Buildersubstanzen können von 5 Gew.-% bis 80 Gew.-% vorhanden sein, bevorzugt ist ein Anteil von 10 Gew.-% bis 60 Gew.-%.These builder substances can be present from 5% by weight to 80% by weight, a proportion of 10% by weight to 60% by weight is preferred.
Neben den bereits erwähnten Inhaltsstoffen können die Wasch- und Reinigungsmittel jeden der konventionellen Zusatzstoffe in Mengen enthalten, die man üblicherweise in solchen Mitteln vorfindet. Beispiele dieser Zusatzstoffe umfassen Schaumbildner, wie etwa Alkanolamide, besonders die Monoethanolamide aus Palmkernöl-Fettsäuren und Kokosnuß-Fettsäuren; schaumverhindernde Substanzen, wie etwa Alkylphosphate und -silicone; Vergrauungsinhibitoren und ähnliche Hilfsmittel, wie etwa Natriumcarboxymethylcellulose und Alkyl- oder substituierte Alkylcelluloseether; Stabilisatoren, wie Ethylendiamintetraessigsäure; Weichmacher für Textilien; anorganische Salze, wie Natriumsulfat; und, in üblicherweise kleinen Mengen, fluoreszierende Stoffe, Parfüme, Enzyme wie Proteasen, Cellulasen, Lipasen und Amylasen, Desinfektionsmittel und Farbstoffe. Die Bleichkatalysatoren dieser Erfindung können in einer Vielzahl von Produkten eingesetzt werden. Diese umfassen Textilwaschmittel, Textilbleichmittel, Oberflächenreiniger, Toilettenreiniger, Geschirrspülmaschinenreiniger, und auch Gebißreiniger. Die Waschmittel können in fester Form oder flüssiger Form vorliegen.In addition to the ingredients already mentioned, the washing and Detergents contain each of the conventional additives in amounts that one usually finds in such means. Examples of these additives include foaming agents such as alkanolamides, especially those Monoethanolamides from palm kernel oil fatty acids and coconut fatty acids; anti-foaming agents such as alkyl phosphates and silicones; Graying inhibitors and similar aids such as Sodium carboxymethyl cellulose and alkyl or substituted alkyl cellulose ethers; Stabilizers such as ethylenediaminetetraacetic acid; Softeners for textiles; inorganic salts such as sodium sulfate; and, usually in small amounts, fluorescent substances, perfumes, enzymes such as proteases, cellulases, lipases and Amylases, disinfectants and dyes. The bleaching catalysts of this Invention can be used in a variety of products. This include textile detergents, textile bleaches, surface cleaners, Toilet cleaner, dishwasher cleaner, and also denture cleaner. The Detergents can be in solid or liquid form.
Es ist aus Gründen der Stabilität und Handhabbarkeit vorteilhaft, die Bleichkatalysatoren in Form von Granulaten zu verwenden, die neben dem Bleichkatalysator ein Bindemittel enthalten. Verschiedene Methoden, solche Granulate herzustellen, sind in der Patentliteratur beschrieben, so beispielsweise in CA-1 102 966, GB-1 561 333, US-4 087 369, EP-A-0 240 057, EP-A-0 241 962, EP-A-0 101 634 und EP-A-0 062 523. Jede dieser Methoden ist für die erfindungsgemäßen Bleichkatalysatoren anwendbar.It is advantageous for reasons of stability and manageability To use bleaching catalysts in the form of granules, in addition to the Bleach catalyst contain a binder. Different methods, such Producing granules are described in the patent literature, for example in CA-1 102 966, GB-1 561 333, US-4 087 369, EP-A-0 240 057, EP-A-0 241 962, EP-A-0 101 634 and EP-A-0 062 523. Each of these methods is for the Bleach catalysts of the invention applicable.
Die die Bleichkatalysatoren enthaltenden Granulate werden im allgemeinen der Waschmittelzusammensetzung zusammen mit den anderen, trockenen Bestandteilen wie etwa Enzymen und anorganischen Peroxidbleichmitteln zugesetzt. Die Waschmittelzusammensetzung, zu der die Katalysatorgranulate zugegeben werden, kann auf verschiedenen Wegen erhalten werden, wie etwa Trockenmischen, Extrudieren oder Sprühtrocknung.The granules containing the bleaching catalysts are generally the Detergent composition along with the other, dry Ingredients such as enzymes and inorganic peroxide bleaches added. The detergent composition to which the catalyst granules added can be obtained in various ways, such as Dry blending, extrusion or spray drying.
In einer weiteren Ausführungsform sind die erfindungsgemäßen Bleichkatalysatoren besonders geeignet für nicht wäßrige flüssige Waschmittel, zusammen mit einer bleichenden Peroxidverbindung, etwa Natriumperborat, um dem Waschmittel ein großes Reinigungsvermögen für Gewebe und Textilien zu verleihen. Derartige nicht wäßrige, flüssige Waschmittel, die pastöse und gelatinöse Detergentienzusammensetzungen mit einschließen, sind im Stand der Technik bekannt, und sind beispielsweise in US-2 864 770, US-2 940 938, US-4 772 412, US-3 368 977, GB-A-1205 711 GB-A-1 370 377, GB-A-1 270 040, GB-A-1 292 352, GB-A-2 194 536, DE-A-2 233 771, und EP-A-0 028 849 beschrieben.In a further embodiment, the bleaching catalysts according to the invention are particularly suitable for non-aqueous liquid detergents, together with a bleaching peroxide compound, such as sodium perborate, around the detergent great cleaning ability for fabrics and textiles. Not that aqueous, liquid detergents, pasty and gelatinous Including detergent compositions are well known in the art are known, and are described, for example, in US 2,864,770, US 2,940,938, US-4,772,412, US-3,368,977, GB-A-1205,711 GB-A-1,370,377, GB-A-1 270 040, GB-A-1 292 352, GB-A-2 194 536, DE-A-2 233 771, and EP-A-0 028 849.
Es handelt sich dabei um Zusammensetzungen in Form eines nicht wäßrigen, flüssigen Mediums, in dem eine feste Phase dispergiert sein kann. Das nicht wäßrige, flüssige Medium kann eine flüssige, oberflächenaktive Substanz sein vorzugsweise eine nichtionische oberflächenaktive Substanz; ein nicht polares flüssiges Medium wie etwa flüssiges Paraffin; ein polares Lösungsmittel, wie etwa Polyole, zum Beispiel Glycerin, Sorbitol, Ethylenglycol, eventuell in Verbindung mit niedermolekularen einwertigen Alkoholen wie Ethanol oder Isopropanol; oder Mischungen daraus.These are compositions in the form of a non-aqueous, liquid medium in which a solid phase can be dispersed. Not that one aqueous, liquid medium can be a liquid, surface-active substance preferably a nonionic surfactant; a non polar liquid medium such as liquid paraffin; a polar solvent such as Polyols, for example glycerin, sorbitol, ethylene glycol, possibly in connection with low molecular weight monohydric alcohols such as ethanol or isopropanol; or Mixtures of these.
Die feste Phase kann aus Buildersubstanzen, Alkalien, abrasiven Stoffen, Polymeren, anderen festen ionischen oberflächenaktiven Stoffen, Bleichmitteln, fluoreszierenden Stoffen und anderen üblichen festen Inhaltsstoffen bestehen.The solid phase can consist of builder substances, alkalis, abrasive substances, Polymers, other solid ionic surfactants, bleaches, fluorescent substances and other common solid ingredients.
Die folgenden Beispiele sollen einen Überblick über die Ausführungsformen der Erfindung geben.The following examples are intended to provide an overview of the embodiments of the Give invention.
10,0 g Pseudosaccharinchlorid werden in 150 ml Toluol vorgelegt. Bei Raumtemperatur werden 3,7 g Diethylamin, verdünnt mit 25 ml Toluol, innerhalb von 30 Minuten zugetropft. Nach weiteren 30 Minuten werden 50 ml Pyridin in 25 ml Toluol zugegeben und 2,5 Stunden bei Raumtemperatur nachgerührt. Anschließend wird das Lösungsmittel im Vakuum entfernt und der Rückstand mit 350 ml Wasser aufgerührt. Man filtriert den farblosen Niederschlag ab und erhält 10,1 g (84 %) 3-Diethylamino-Benzoisothiazol-1,1-dioxid.10.0 g of pseudosaccharin chloride are placed in 150 ml of toluene. At 3.7 g of diethylamine, diluted with 25 ml of toluene, within Dropped 30 minutes. After a further 30 minutes, 50 ml of pyridine in 25 ml Toluene was added and the mixture was stirred at room temperature for 2.5 hours. Subsequently the solvent is removed in vacuo and the residue with 350 ml of water stirred up. The colorless precipitate is filtered off and 10.1 g (84%) are obtained. 3-diethylamino-benzoisothiazole-1,1-dioxide.
10,0 g Pseudosaccharinchlorid werden in 150 ml Toluol vorgelegt. Bei Raumtemperatur werden 4,4 g Morpholin, verdünnt mit 25 ml Toluol, innerhalb von 30 Minuten zugetropft. Da die Reaktion exotherm ist, wird mit einem Eisbad gekühlt. Nach weiteren 30 Minuten werden 50 ml Pyridin in 25 ml Toluol zugegeben und 2,5 Stunden bei Raumtemperatur nachgerührt. Anschließend wird das Lösungsmittel im Vakuum entfernt und der Rückstand mit 350 ml Wasser aufgerührt. Man filtriert den farblosen Niederschlag ab und erhält 10,8 g (86 %) 3-Diethylamino-Benzoisothiazol-1,1-dioxid.10.0 g of pseudosaccharin chloride are placed in 150 ml of toluene. At 4.4 g of morpholine, diluted with 25 ml of toluene, within Dropped 30 minutes. Since the reaction is exothermic, it is cooled with an ice bath. After a further 30 minutes, 50 ml of pyridine in 25 ml of toluene are added and 2.5 Stirred for hours at room temperature. Then the solvent in Vacuum removed and the residue stirred with 350 ml of water. You filter the colorless precipitate and receives 10.8 g (86%) of 3-diethylamino-benzoisothiazole-1,1-dioxide.
10,0 g Pseudosaccharinchlorid werden in 40 ml Aceton gelöst und mit 5,1 g Triethylamin (verdünnt mit 5 ml Aceton) versetzt. Durch Eiskühlung wird die Reaktionstemperatur auf Raumtemperatur gehalten. Nach 10 Stunden Rühren wird der entstandene Niederschlag isoliert. Man erhält 5,3 g (35 %) 3-Triethylamimonium-Benzoisothiazol-1,1-dioxidchlorid. 10.0 g of pseudosaccharin chloride are dissolved in 40 ml of acetone and 5.1 g Triethylamine (diluted with 5 ml acetone) was added. By ice cooling the Reaction temperature kept at room temperature. After stirring for 10 hours the resulting precipitate is isolated. 5.3 g (35%) of 3-triethylamimonium-benzoisothiazole-1,1-dioxide chloride are obtained.
Durch Zusammengeben von 200 ml einer wäßrigen Lösung von 5 g/l Referenzwaschmittel (WMP), erhalten von WFK-Testgewebe GmbH, Krefeld, 150 mg Natriumperborat-Monohydrat (PB*1), 41 mg TAED und 6·10-4 mol eines Katalysators wurde eine Bleichmittelzusammensetzung erhalten. Vier mit schwarzem Tee verschmutzte Gewebestücke (BC-1-Tee auf Baumwolle, 1,25 g, WFK) wurden für ein dreißigminütiges, isothermes Waschexperiment in einem Linitest-Gerät zugegeben. Die Gewebestücke wurden nach der vorgegebenen Waschzeit mit Wasser gespült, getrocknet, gebügelt. Anschließend wurde die Bleichwirkung mittels eines Weißgrad-Meßgerätes ELREPHO 2000 (Datacolor) festgestellt, indem die Unterschiede der Remissionen vor und nach dem Blechen ermittelt wurden.By combining 200 ml of an aqueous solution of 5 g / l reference detergent (WMP), obtained from WFK-Testgewebe GmbH, Krefeld, 150 mg sodium perborate monohydrate (PB * 1), 41 mg TAED and 6 × 10 -4 mol of a catalyst a bleaching composition was obtained. Four pieces of tissue soiled with black tea (BC-1 tea on cotton, 1.25 g, WFK) were added in a Linitest device for a 30-minute isothermal washing experiment. The fabric pieces were rinsed with water after the specified washing time, dried and ironed. The bleaching effect was then determined using an ELREPHO 2000 whiteness measuring device (Datacolor) by determining the differences in remissions before and after the sheet.
Die Untersuchungen wurden mit verschiedenartigen Anschmutzungen (z. B. Tee, Paprika) und bei verschiedenen Temperaturen (20 °C, 40 °C) wiederholt.The investigations were carried out with various types of soiling (e.g. tea, Peppers) and repeated at different temperatures (20 ° C, 40 ° C).
Es wurden Bleichmittelzusammensetzungen mit den Bleichkatalysatoren 1 bis 4
hergestellt. Ihre Wirksamkeit wurde ermittelt, indem die Remissionen des Gewebes
vor und nach dem Bleichvorgang gemessen und mit den Remissionsdifferenzen bei
dem Gebrauch des Referenzwaschmittels verglichen wurde. Die entsprechenden
ΔΔ R-Werte sind in Tabelle 1 angegeben.
Die Verbindungen 1 bis 4 sind Compounds 1 to 4 are
Die Herstellung der Verbindung 1 ist in Beispiel 2 beschrieben, die Herstellung der
Verbindungen 2 und 3 erfolgte analog zu den Beispielen 1 und 3
Weitere nützliche Eigenschaften der Sulphonylimin-Derivate sind geringe Farbschädigung und geringe Faserschädigung.Other useful properties of the sulfonylimine derivatives are poor Color damage and minor fiber damage.
Claims (18)
oder
or
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19633305A DE19633305A1 (en) | 1996-08-19 | 1996-08-19 | Sulphonylimine derivatives as bleaching catalysts |
DE19633305 | 1996-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0825251A2 true EP0825251A2 (en) | 1998-02-25 |
Family
ID=7802967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97113940A Withdrawn EP0825251A2 (en) | 1996-08-19 | 1997-08-13 | Use of sulphonylimine derivatives as bleach catalysts |
Country Status (4)
Country | Link |
---|---|
US (1) | US5952282A (en) |
EP (1) | EP0825251A2 (en) |
JP (1) | JPH10130692A (en) |
DE (1) | DE19633305A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001016263A2 (en) * | 1999-08-27 | 2001-03-08 | The Procter & Gamble Company | Controlled availability of formulation components, compositions and laundry methods employing same |
WO2001016275A1 (en) * | 1999-08-27 | 2001-03-08 | The Procter & Gamble Company | Fast-acting formulation components, compositions and laundry methods employing same |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6410214B1 (en) * | 1998-10-01 | 2002-06-25 | Lg Electronics Inc. | Method for manufacturing black matrix of plasma display panel |
US6825160B1 (en) | 1999-08-27 | 2004-11-30 | Procter & Gamble Company | Color safe laundry methods employing cationic formulation components |
US7109156B1 (en) | 1999-08-27 | 2006-09-19 | Procter & Gamble Company | Controlled availability of formulation components, compositions and laundry methods employing same |
US6818607B1 (en) | 1999-08-27 | 2004-11-16 | Procter & Gamble Company | Bleach boosting components, compositions and laundry methods |
US6903060B1 (en) | 1999-08-27 | 2005-06-07 | Procter & Gamble Company | Stable formulation components, compositions and laundry methods employing same |
US6821935B1 (en) | 1999-08-27 | 2004-11-23 | Procter & Gamble Company | Color safe laundry methods employing zwitterionic formulation components |
CA2381890A1 (en) | 1999-08-27 | 2001-03-08 | The Procter & Gamble Company | Stability enhancing formulation components, compositions and laundry methods employing same |
US7169744B2 (en) * | 2002-06-06 | 2007-01-30 | Procter & Gamble Company | Organic catalyst with enhanced solubility |
US7557076B2 (en) * | 2002-06-06 | 2009-07-07 | The Procter & Gamble Company | Organic catalyst with enhanced enzyme compatibility |
US20050113246A1 (en) * | 2003-11-06 | 2005-05-26 | The Procter & Gamble Company | Process of producing an organic catalyst |
AR051659A1 (en) * | 2005-06-17 | 2007-01-31 | Procter & Gamble | A COMPOSITION THAT INCLUDES AN ORGANIC CATALYST WITH IMPROVED ENZYMATIC COMPATIBILITY |
CN101484565B (en) | 2006-01-23 | 2011-12-14 | 宝洁公司 | A composition comprising a lipase and a bleach catalyst |
DE602006013778D1 (en) | 2006-01-23 | 2010-06-02 | Procter & Gamble | A composition comprising preformed peracid and a bleach catalyst |
WO2007087242A2 (en) * | 2006-01-23 | 2007-08-02 | The Procter & Gamble Company | A composition comprising a lipase and a bleach catalyst |
CA2655345A1 (en) | 2006-07-07 | 2008-01-17 | The Procter & Gamble Company | A composition comprising a cellulase and a bleach catalyst |
DE102010043497A1 (en) | 2010-11-05 | 2011-09-22 | Henkel Ag & Co. Kgaa | Composition for brightening keratin fibers, preferably human hair, comprises an oxidizing agent comprising hydrogen peroxide and/or its solid addition products with organic/inorganic compounds, and a saccharin-derivative, in a carrier |
DE102017208585A1 (en) * | 2017-05-22 | 2018-11-22 | Henkel Ag & Co. Kgaa | Bleaching detergent with oxaziridine precursor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074187B (en) * | 1956-10-03 | 1960-01-28 | The Procter ·&. Gamble Company, Cincinnati, Ohio (V. St. A.) | Thixotropic, liquid cleaning agent |
US2940938A (en) * | 1956-10-05 | 1960-06-14 | Procter & Gamble | Process of making a colloidal suspension of phosphates |
US3368977A (en) * | 1965-03-23 | 1968-02-13 | Monsanto Co | Built liquid detergent compositions |
US5041232A (en) * | 1990-03-16 | 1991-08-20 | Lever Brothers Company, Division Of Conopco, Inc. | Sulfonimines as bleach catalysts |
US5047163A (en) * | 1990-03-16 | 1991-09-10 | Lever Brothers Company, Division Of Conopco, Inc. | Activation of bleach precursors with sulfonimines |
US5413733A (en) * | 1993-07-26 | 1995-05-09 | Lever Brothers Company, Division Of Conopco, Inc. | Amidooxy peroxycarboxylic acids and sulfonimine complex catalysts |
-
1996
- 1996-08-19 DE DE19633305A patent/DE19633305A1/en not_active Withdrawn
-
1997
- 1997-07-30 US US08/902,670 patent/US5952282A/en not_active Expired - Fee Related
- 1997-08-13 EP EP97113940A patent/EP0825251A2/en not_active Withdrawn
- 1997-08-18 JP JP9221448A patent/JPH10130692A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001016263A2 (en) * | 1999-08-27 | 2001-03-08 | The Procter & Gamble Company | Controlled availability of formulation components, compositions and laundry methods employing same |
WO2001016275A1 (en) * | 1999-08-27 | 2001-03-08 | The Procter & Gamble Company | Fast-acting formulation components, compositions and laundry methods employing same |
WO2001016263A3 (en) * | 1999-08-27 | 2001-06-07 | Procter & Gamble | Controlled availability of formulation components, compositions and laundry methods employing same |
Also Published As
Publication number | Publication date |
---|---|
US5952282A (en) | 1999-09-14 |
DE19633305A1 (en) | 1998-02-26 |
JPH10130692A (en) | 1998-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3886969T2 (en) | Quaternary ammonium or phosphonium peroxycarboxylic acid precursors and their use in detergent bleaching compositions. | |
DE69417435T2 (en) | QUARTERARY OXAZIRIDINE SALTS AS FLEMING COMPOUNDS | |
DE19605526A1 (en) | Ammonium nitriles and their use as bleach activators | |
DE68908439T2 (en) | Quatenary ammonium compounds for use in bleaching systems. | |
DE69021129T2 (en) | Bleach activation and bleach compositions. | |
EP0825251A2 (en) | Use of sulphonylimine derivatives as bleach catalysts | |
DE69409252T2 (en) | ACTIVATION OF BLENDER PRECURSORS BY MEANS OF QUATERNARY IMINIUM SALTS | |
DE69419432T2 (en) | Bleaching compositions | |
DE69705514T2 (en) | SULFANAMINE AS A BLENDER CATALYST | |
EP0869171B1 (en) | Metal complexes as bleach activators | |
DE69019781T2 (en) | Bleach composition. | |
EP0877078B1 (en) | Bleach activating metal complex | |
EP0909810B1 (en) | Use of aminonitrile-N-oxides as bleach activators | |
DE10211389A1 (en) | Ammonium nitrile compounds, used as activator for peroxide bleach in laundry, dishwasher and other detergents and disinfectants and in bleaching textile, paper and wood are new | |
EP0075751B1 (en) | 3,5-triazolidine diones as per-compound activators | |
EP0816336A1 (en) | Quaternary ammonium compounds as bleach activators and their preparation | |
EP0512432A1 (en) | Imido- and sulfimido carbonic acid activators, process for their preparation and their use | |
DE10057045A1 (en) | Particulate bleach activators based on acetonitriles | |
EP0930358B1 (en) | Use of formamidinium salts as bleach activators | |
EP0889050A2 (en) | Metal complexes as bleach activators | |
DE19629159A1 (en) | Bleach activators for peroxy compounds in detergents | |
EP0806473A2 (en) | Bleach activating cyanopyridinium compounds | |
EP0698661A2 (en) | Activators for inorganic peroxygen compounds and product containing them | |
DE19629162A1 (en) | Salts of cyanamides as bleach activators | |
DE19614822A1 (en) | Use of isocyanuric acid, aliphatic or aromatic mono or di:isocyanate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;RO;SI |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19981205 |