EP2125682A1 - Nonionic emulsifiers for emulsion concentrates for spontaneous emulsification - Google Patents

Nonionic emulsifiers for emulsion concentrates for spontaneous emulsification

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Publication number
EP2125682A1
EP2125682A1 EP07847700A EP07847700A EP2125682A1 EP 2125682 A1 EP2125682 A1 EP 2125682A1 EP 07847700 A EP07847700 A EP 07847700A EP 07847700 A EP07847700 A EP 07847700A EP 2125682 A1 EP2125682 A1 EP 2125682A1
Authority
EP
European Patent Office
Prior art keywords
chemical compound
emulsifier
emulsion
industry
compound according
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Withdrawn
Application number
EP07847700A
Other languages
German (de)
French (fr)
Inventor
Ulrich Steinbrenner
Astrid Schmidt
Tina Litzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to EP07847700A priority Critical patent/EP2125682A1/en
Publication of EP2125682A1 publication Critical patent/EP2125682A1/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • C09K23/018—Mixtures of two or more different organic oxygen-containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions

Definitions

  • z. B. used cooling lubricant emulsions in the chipless or cutting forming of metallic objects. These have similar compositions as the anti-corrosive emulsions, and also have a corrosion inhibiting effect.
  • the average degree of propoxylation is 1 to 4 and the average degree of ethoxylation is 2 to 6, according to the invention solves the problem of providing a low-foaming compound.
  • This compound is preferred when more than 80% of the Alkylenoxydäen are arranged in blocks, the average degree of propoxylation is 1 to 3 and the average degree of ethoxylation is 3 to 5. It is particularly preferred when more than 80% of the Alkylenoxydäen are arranged in blocks, the average degree of propoxylation is 1 to 2 and the average degree of ethoxylation is 4.
  • the sequence of the alkoxylation units there are basically several possibilities: starting from the tallow fatty alcohol, it is possible first to follow an EO and then a PO block, and it is also possible for a PO and then an EO block to join the tallow fatty alcohol first. Likewise, gradients or a statistical distribution are possible.
  • the invention is a chemical compound in which the PO block is directly adjacent to the Taigfettalkohol and followed by the EO block.
  • a compound which is understood to mean “substantially a block structure” is a compound in which on average more than 65% of the alkoxylation units are arranged in blocks.
  • the weight fraction of EO plus half of the weight fraction of PO is between 35 and 50% of the total weight of the emulsifier, more preferably between 40 and 49% and most preferably between 45 and 49%.
  • Another object of the present invention is an emulsifier containing a chemical compound as described above.
  • an emulsion concentrate containing a chemical compound as described above and / or an emulsifier as described above and a hydrocarbon and / or an ester is another aspect of the present invention.
  • the emulsion concentrate according to the invention may additionally contain one or more additives selected from the group consisting of water, biocides, corrosion inhibitors, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, antifreeze agents, defoamers, dyes, complexing agents, salts and coemulsifiers.
  • Biocides are compounds that kill bacteria.
  • An example of a biocide is glutaraldehyde.
  • the advantage of using biocides is that they counteract the spread of pathogens and increase the life of the emulsion.
  • carboxylic acids As a corrosion inhibitor z. B. carboxylic acids. These can be straight-chain or branched. Mixtures of various carboxylic acids may be particularly preferred. Caprylic acid, ethylhexanoic acid, isononanoic acid and isodecanoic acid are particularly preferred carboxylic acids. Since anticorrosive emulsions often neutral to are weakly alkaline, it may be advantageous to use the carboxylic acids at least partially in neutralized form, ie as a salt. Particularly suitable for neutralization are sodium and / or potassium hydroxide, as well as alkanolamines. Particularly preferred is the use of mono- and / or trialkanolamines. The use of dialkanolamines is less preferred because of the danger of formation of nitrosamines. However, dialkanolamines can also be used alone or together with mono- and / or trialkanolamines for neutralization.
  • Fragrances can be individual compounds or mixtures of alcohols, aldehydes, terpenes and / or esters.
  • fragrances are: Lemongrass OiI, Cochin,
  • pesticides are understood as meaning all plant protection agents and pest control agents.
  • the pesticides can be subdivided according to their target organisms into: acaricides, algicides, bactericides, fungicides, herbicides, insecticides, molluscicides, nematicides, rodenticides, avicides and virucides.
  • Buffers are all compounds which are capable of keeping the pH of a composition substantially constant with little acid or base addition.
  • Viscosity regulators serve to adjust the flow properties of liquids.
  • Antifreezes are used to protect compositions from solidification at low temperatures. Their use makes it possible to use the composition over a wider temperature range. Examples of antifreeze are: glycerol, glycol and ethanol.
  • Defoamers are formulations with pronounced interfacial activity which are suitable for suppressing undesirable foaming (for example in wastewater treatment, papermaking, washing in washing machines) or destroying already formed foam.
  • Silicone oils with dispersed silica particles are widely used, but homogeneous defoamers are also included here.
  • Dyes may include, but are not limited to, Acid Blue 9, Acid Yellow 3, Acid Yellow 23, Acid Yellow 73, Pigment Yellow 101, Acid Green 1, Acid Green 25. The advantage of using dyes is that they give the composition a distinctive and distinctive character Give color and make it easy to distinguish.
  • Complexing agents are compounds that are able to bind cations. This can be used to reduce the hardness of the water and to precipitate interfering heavy metal ions. Examples of complexing agents are NTA, EDTA, MGDA and GLDA. The advantage of using these compounds is that many compounds perform better in soft water; In addition, by reducing the water hardness, the occurrence of limescale during and after the use of the composition can be reduced or avoided.
  • Salts can accomplish various tasks, and the nature of the salts which can be used according to the invention is therefore very large. Mention may therefore be given, by way of example only, to the salts of the carboxylic acids which, as described above, may be used as corrosion inhibitors.
  • Another ingredient may be co-emulsifiers.
  • An emulsion concentrate in which the coemulsifier (s) is / are selected from the group consisting of ionic surfactants, alcohols and hydrotropes is preferred.
  • Ionic surfactants can be both anionic and cationic surfactants.
  • anionic surfactants are: carboxylates, sulfonates, sulfo fatty acid methyl esters, sulfates, phosphates.
  • cationic surfactants are: quaternary ammonium compounds.
  • Alcohols are compounds that have an OH functionality. Examples are: ethanol, glycol.
  • Hydrotopes are z. B. salts based on pergonic acid.
  • An emulsion comprising a chemical compound as described above and / or an emulsifier as described above and a hydrocarbon and / or an ester as well as water constitutes a further subject of the present invention.
  • An emulsion which additionally contains one or more additives selected from the group consisting of biocides, corrosion inhibitors, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, antifreeze agents, defoamers, dyes, complexing agents, salts and coemulsifiers is preferred.
  • the co-emulsifier (s) is selected from the group consisting of ionic surfactants, alcohols and hydrotropes.
  • Emulsifier 1 (comparison): Cetyl oleyl alcohol x 5 EO
  • Cetyl-oleyl alcohol x 5 EO was prepared by ethoxylation of cetyl-oleyl alcohol (iodine number about 60 g of iodine / 100 g) with 5 molar equivalents of EO by means of KOH catalysis. This type of emulsifier is considered a standard product for the preparation of emulsion concentrates.
  • Emulsifier 2 (inventive): tallow fatty alcohol x 2 PO x 4 EO
  • Emulsifier 3 (comparison): tallow fatty alcohol x 2 PO x 7 EO Taigfettalkohol C16C18 was reacted analogously to Example 2 with 2 molar equivalents of PO, but then with 7 molar equivalents of EO.
  • Example 4 Foaming according to EN 12728, 2 g / l surfactant, 0 40 C: Emulsifier 1 30 ml
  • Emulsifier 2 20 ml
  • the emulsifier 2 according to the invention shows a lower foaming power than the comparisons.
  • Example 5 Oil miscibility Appearance after 2 months of storage 20% by weight of emulsifier + 80% by weight of oil
  • the emulsifier 2 according to the invention shows a better miscibility with oils than the comparison emulsifiers.
  • the determination of the emulsion stability was carried out by means of the marker method described in DE 10247086: 1% by weight surfactant was mixed with 69% by weight water in two 600 ml beakers and then 30% by weight oil-yellow or blue - added. Then, by means of a propeller stirrer, a power of about 10 kW / m 3 was introduced for 15 minutes.
  • the resulting emulsions of yellow or blue-colored oil were mixed and then stored at a defined temperature (see the following table). At regular intervals, the emulsions were manually shaken, a sample taken and the proportion of green droplets formed by coalescence determined by microscopy and electronic image analysis. The measured green shares were then plotted against the storage time and fitted by the following function according to the method of least squares:
  • Sunflower oil (56 mm 2 / s at 25 ° C) and paraffin oil (30 mm 2 / s at 25 ° C) were used as oils.
  • Paraffin oil 70 ° C ⁇ -3 -0.7 -0.7
  • the emulsifier 2 according to the invention exhibits a stability better or comparable to emulsifiers 1 or 3 in the case of paraffin oil. In the case of sunflower oil, the emulsifier 2 according to the invention is markedly better than emulsifier 1.
  • the biodegradability according to OECD 301 B is for the emulsifier 2 of the invention 2> 60% ThCO2.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Materials Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)

Abstract

The present invention relates to a nonionic emulsifier for spontaneous emulsification, containing a chemical compound having the general structure tallow alcohol - n PO - m EO, the average number of hydrocarbon atoms of the tallow alcohol amounting to between 16 and 18, and the iodine count being lower than or equal to 1 g of iodine/100 g of the chemical compound. The average degree of propoxylation is between 1 and 4, and the average degree of ethoxylation is between 2 and 6.

Description

Nichtionische Emulgatoren für Emulsionskonzentrate zur Spontanemulgierung Nonionic emulsifiers for emulsion concentrates for spontaneous emulsification
Emulsionen finden in der Technik in vielen Bereichen Verwendung:Emulsions are used in many fields of technology:
So werden z. B. Korrosionsschutzemulsionen als Passivierungsmittel zum temporären Schutz metallischer Werkstücke vor atmosphärischen, Korrosion bewirkenden Einflüssen verwendet. Dabei beruhen die gängigen Systeme auf Ölkonzentraten, die Emulgatoren und Korrosionsinhibitoren, allerdings nur wenig oder gar kein Wasser enthalten. Für die Herstellung von ÖI-in-Wasser-Emulsionen, also für Systeme, die in mit Wasser verdünnter Form verwendet werden, ist es wichtig, dass die Systeme selbstemulgie- rend sind.So z. As anticorrosive emulsions used as a passivation agent for temporary protection of metallic workpieces from atmospheric, corrosion-causing influences. The current systems are based on oil concentrates containing emulsifiers and corrosion inhibitors, but little or no water. For the production of oil-in-water emulsions, ie systems used in water-diluted form, it is important that the systems are self-emulsifying.
Ebenso werden z. B. Kühlschmieremulsionen bei der spanlosen oder spanabhebenden Umformung von metallischen Gegenständen eingesetzt. Diese weisen ähnliche Zusammensetzungen auf, wie die Korrosionsschutzemulsionen, und weisen ebenfalls eine korrosionsinhibierende Wirkung auf.Likewise, z. B. used cooling lubricant emulsions in the chipless or cutting forming of metallic objects. These have similar compositions as the anti-corrosive emulsions, and also have a corrosion inhibiting effect.
Alle diese Emulsionen weisen das Problem auf, dass sie wegen der verwendeten E- mulgatoren zur Schaumbildung neigen. Dies wirkt sich negativ auf die Verwendbarkeit in den verschiedenen Einsatzgebieten aus. Es ist daher eine Aufgabe der vorliegenden Erfindung eine chemische Verbindung bereitzustellen, die in/als Emulgator, Emulsionskonzentrat und/oder Emulsion verwendbar ist und ein besseres Schaumverhalten aufweist, als die bekannten chemischen Verbindungen. Die bereitzustellende chemische Verbindung soll zudem gut als Emulgator für Mineralöle geeignet sein, eine hohe Öl- mischbarkeit, gute Bioabbaubarkeit, geringe aquatische Toxizität sowie hohe chemische Stabilität aufweisen.All of these emulsions have the problem that they tend to foaming because of the E-emulsifiers used. This has a negative effect on the usability in the various fields of application. It is therefore an object of the present invention to provide a chemical compound which is useful in / as an emulsifier, emulsion concentrate and / or emulsion and which has a better foaming behavior than the known chemical compounds. The chemical compound to be provided should also be well suited as an emulsifier for mineral oils, have a high oil miscibility, good biodegradability, low aquatic toxicity and high chemical stability.
Diese Aufgabe wird überraschend gelöst durch die chemische Verbindung nach den Ansprüchen 1 bis 7, den Emulgator nach Anspruch 8, das Emulgatorkonzentrat nach den Ansprüchen 9 bis 1 1 und die Emulsion nach den Ansprüchen 12 bis 14. Die Verwendung nach Anspruch 15 stellt einen weiteren Gegenstand der vorliegenden Erfindung dar.This object is surprisingly achieved by the chemical compound according to claims 1 to 7, the emulsifier according to claim 8, the emulsifier according to claims 9 to 1 1 and the emulsion according to claims 12 to 14. The use according to claim 15 provides a further object of the present invention.
Eine Chemische Verbindung der allgemeinen Struktur: Taigfettalkohol - n PO - m EO, bei der die mittlere Anzahl an Kohlenstoffatomen des Taigfettalkohols 16 bis 18 beträgt, die lodzahl kleiner oder gleich 1g lod/100g der chemischen Verbindung ist, die Alkylenoxydeinheiten im wesentlichen Blockstruktur aufweisen, der mittlere Propoxylie- rungsgrad 1 bis 4 beträgt und der mittlere Ethoxylierungsgrad 2 bis 6 beträgt, löst er- findungsgemäß die Aufgabe, eine wenig schäumende Verbindung bereitzustellen. Diese Verbindung ist dann bevorzugt, wenn mehr als 80 % der Alkylenoxydeinheiten in Blöcken angeordnet sind, der mittlere Propoxylierungsgrad 1 bis 3 beträgt und der mittlere Ethoxylierungsgrad 3 bis 5 beträgt. Sie ist besonders bevorzugt, wenn mehr als 80 % der Alkylenoxydeinheiten in Blöcken angeordnet sind, der mittlere Propoxylie- rungsgrad 1 bis 2 beträgt und der mittlere Ethoxylierungsgrad 4 beträgt.A chemical compound of the general structure: tallow fatty alcohol - n PO - m EO in which the average number of carbon atoms of the tallow fatty alcohol is 16 to 18, the iodine value is less than or equal to 1 g iodine / 100 g of the chemical compound having alkylene oxide units of substantially block structure, The average degree of propoxylation is 1 to 4 and the average degree of ethoxylation is 2 to 6, according to the invention solves the problem of providing a low-foaming compound. This compound is preferred when more than 80% of the Alkylenoxydeinheiten are arranged in blocks, the average degree of propoxylation is 1 to 3 and the average degree of ethoxylation is 3 to 5. It is particularly preferred when more than 80% of the Alkylenoxydeinheiten are arranged in blocks, the average degree of propoxylation is 1 to 2 and the average degree of ethoxylation is 4.
Bezüglich der Abfolge der Alkoxylierungseinheiten gibt es grundsätzlich mehrere Möglichkeiten: Es kann ausgehend vom Taigfettalkohol zunächst ein EO- und dann ein PO- Block folgen, ebenso ist es möglich, dass zuerst ein PO- und dann ein EO-Block an den Taigfettalkohol anschließt. Ebenso sind Gradienten oder eine statistische Verteilung möglich. Erfindungsgemäß ist eine chemische Verbindung, bei der der PO-Block direkt an den Taigfettalkohol angrenzt und darauf der EO Block folgt. Dabei wird unter einer Verbindung die „im wesentlichen eine Blockstruktur" aufweist eine Verbindung verstanden, bei der im Mittel über 65 % der Alkoxylierungseinheiten in Blöcken ange- ordnet sind, verstanden.With regard to the sequence of the alkoxylation units, there are basically several possibilities: starting from the tallow fatty alcohol, it is possible first to follow an EO and then a PO block, and it is also possible for a PO and then an EO block to join the tallow fatty alcohol first. Likewise, gradients or a statistical distribution are possible. According to the invention is a chemical compound in which the PO block is directly adjacent to the Taigfettalkohol and followed by the EO block. In this case, a compound which is understood to mean "substantially a block structure" is a compound in which on average more than 65% of the alkoxylation units are arranged in blocks.
Weiterhin sind chemische Verbindungen wie oben beschrieben bevorzugt, bei denen der Gewichtsanteil an EO plus der Hälfte des Gewichtsanteils an PO zwischen 35 und 50 % des Gesamtgewichts des Emulgators beträgt, besonders bevorzugt zwischen 40 und 49 % und ganz besonders bevorzugt zwischen 45 und 49 %.Furthermore, chemical compounds as described above are preferred in which the weight fraction of EO plus half of the weight fraction of PO is between 35 and 50% of the total weight of the emulsifier, more preferably between 40 and 49% and most preferably between 45 and 49%.
Weiterer Gegenstand der vorliegenden Erfindung ist ein Emulgator, der eine chemische Verbindung wie oben beschrieben enthält.Another object of the present invention is an emulsifier containing a chemical compound as described above.
Ebenso stellt ein Emulsionskonzentrat, das eine chemische Verbindung wie oben beschrieben und/oder einen Emulgator wie oben beschrieben und einen Kohlenwasserstoff und/oder einen Ester enthält, einen weiteren Gegenstand der vorliegenden Erfindung dar.Likewise, an emulsion concentrate containing a chemical compound as described above and / or an emulsifier as described above and a hydrocarbon and / or an ester is another aspect of the present invention.
Das erfindungsgemäße Emulsionskonzentrat kann zusätzlich ein oder mehrere Additive ausgewählt aus der Gruppe bestehend aus Wasser, Bioziden, Korrosionsschutzmitteln, Duftstoffen, Pestiziden, Pharmaka, Puffern, Viskositätsreglern, Frostschutzmitteln, Entschäumern, Farbstoffen, Komplexbildnern, Salzen und Coemulgatoren enthalten.The emulsion concentrate according to the invention may additionally contain one or more additives selected from the group consisting of water, biocides, corrosion inhibitors, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, antifreeze agents, defoamers, dyes, complexing agents, salts and coemulsifiers.
Biozide sind Verbindungen, die Bakterien abtöten. Ein Beispiel für ein Biozid ist Glutar- aldehyd. Der Vorteil der Verwendung von Bioziden liegt darin, dass sie der Verbreitung von Krankheitserregern entgegenwirken und die Standzeit der Emulsion erhöhen.Biocides are compounds that kill bacteria. An example of a biocide is glutaraldehyde. The advantage of using biocides is that they counteract the spread of pathogens and increase the life of the emulsion.
Als Korrosionsschutzmittel wirken z. B. Carbonsäuren. Diese können geradkettig oder verzweigt sein. Gemische verschiedener Carbonsäuren können besonders bevorzugt sein. Caprylsäure, Ethylhexansäure, Isononansäure und Isodecansäure sind besonders bevorzugte Carbonsäuren. Da Korrosionsschutzemulsionen häufig neutral bis schwach alkalisch sind, kann es vorteilhaft sein, die Carbonsäuren zumindest teilweise in neutralisierter Form, also als Salz zu verwenden. Zur Neutralisation eignen sich insbesondere Natrium- und/oder Kalilauge, ebenso wie Alkanolamine. Besonders bevorzugt ist dabei die Verwendung von Mono- und/oder Trialkanolaminen. Die Verwendung von Dialkanolaminen ist wegen der Gefahr der Bildung von Nitrosaminen weniger bevorzugt. Gleichwohl können auch Dialkanolamine allein oder zusammen mit Mono- und/oder Trialkanolaminen zur Neutralisation verwendet werden.As a corrosion inhibitor z. B. carboxylic acids. These can be straight-chain or branched. Mixtures of various carboxylic acids may be particularly preferred. Caprylic acid, ethylhexanoic acid, isononanoic acid and isodecanoic acid are particularly preferred carboxylic acids. Since anticorrosive emulsions often neutral to are weakly alkaline, it may be advantageous to use the carboxylic acids at least partially in neutralized form, ie as a salt. Particularly suitable for neutralization are sodium and / or potassium hydroxide, as well as alkanolamines. Particularly preferred is the use of mono- and / or trialkanolamines. The use of dialkanolamines is less preferred because of the danger of formation of nitrosamines. However, dialkanolamines can also be used alone or together with mono- and / or trialkanolamines for neutralization.
Duftstoffe können einzelne Verbindungen oder Mischungen von Alkoholen, Aldehyden, Terpenen und/oder Estern sein. Beispiele für Duftstoffe sind: Lemongrass OiI, Cochin,Fragrances can be individual compounds or mixtures of alcohols, aldehydes, terpenes and / or esters. Examples of fragrances are: Lemongrass OiI, Cochin,
Dihydro Myrcenol, Lilial, Phenylethylalkohol, Tetrahydrolinalool, Hexenol cis-3, Lavan- din grosso, Citral, Allylcapronat, Citronitrile, Benzylacetat, Hexylzimtaldehyd, Citronel- lol, Isoamylsalizilat, Isobornylacetat, Terpinylacetat, Linalylacetat, Terpinylacetat, Di- hydromyrcenol, Agrunitril, Eucalyptusöl, Herbaflorat und Orangenöl. Der Vorteil des Einsatzes von Duftstoffen liegt darin, dass sie der Zusammensetzung einen frischen oder warnenden Geruch verschaffen können und störende Gerüche überdecken.Dihydro myrcenol, lilial, phenylethyl alcohol, tetrahydrolinalool, hexenol cis-3, lavandin grosso, citral, allyl capronate, citronitrile, benzyl acetate, hexyl cinnamaldehyde, citronellol, isoamyl salicylate, isobornyl acetate, terpinyl acetate, linalyl acetate, terpinyl acetate, dihydromyrcenol, agrunitrile, eucalyptus oil , Herbaflorat and orange oil. The advantage of using fragrances is that they can give the composition a fresh or warning odor and mask offensive odors.
Unter Pestiziden werden vorliegend sämtliche Pflanzenschutzmittel, sowie Mittel zur Schädlingsbekämpfung verstanden. Die Pestizide können nach ihren Zielorganismen weiter unterteilt werden in: Akarizide, Algizide, Bakterizide, Fungizide, Herbizide, Insektizide, Molluskizide, Nematizide, Rodentizide, Avizide sowie Viruzide.In the present case, pesticides are understood as meaning all plant protection agents and pest control agents. The pesticides can be subdivided according to their target organisms into: acaricides, algicides, bactericides, fungicides, herbicides, insecticides, molluscicides, nematicides, rodenticides, avicides and virucides.
Pharmaka umfassen sämtliche bekannten Wirkstoffe. Für die Zwecke der US-Patentpraxis wird ausdrücklich auf das Verzeichnis der Arzneimittel in Deutschland, die Rote Liste® 2006, Bezug genommen und diese durch Referenz eingefügt.Pharmaceuticals include all known active ingredients. For the purposes of US patent practice, the list of pharmaceuticals in Germany, the Rote Liste® 2006, is expressly referred to and incorporated by reference.
Puffer sind sämtliche Verbindungen, die geeignet sind, den pH-Wert einer Zusammensetzung bei geringer Säure- oder Basezugabe im wesentlichen konstant zu halten.Buffers are all compounds which are capable of keeping the pH of a composition substantially constant with little acid or base addition.
Viskositätsregler dienen dazu, die Fließeigenschaften von Flüssigkeiten einzustellen.Viscosity regulators serve to adjust the flow properties of liquids.
Frostschutzmittel dienen dazu, Zusammensetzungen vor dem Erstarren bei niedrigen Temperaturen zu bewahren. Ihr Einsatz ermöglicht es, die Zusammensetzung über einen größeren Temperaturbereich einzusetzen. Beispiele für Frostschutzmittel sind: Glycerin, Glycol und Ethanol.Antifreezes are used to protect compositions from solidification at low temperatures. Their use makes it possible to use the composition over a wider temperature range. Examples of antifreeze are: glycerol, glycol and ethanol.
Entschäumer sind Formulierungen mit ausgeprägter Grenzflächenaktivität, die geeignet sind, unerwünschte Schaumbildung (z. B. bei der Abwasserreinigung, der Papierherstellung, beim Waschvorgang in Waschmaschinen) zu unterdrücken oder bereits gebildeten Schaum zu zerstören. Weite Verbreitung finden dabei Silikonöle mit darin dispergierten Kieselsäurepartikeln, - aber auch homogene Entschäumer sind vorliegend mit umfasst. Farbstoffe können neben anderen sein: Acid Blue 9, Acid Yellow 3, Acid Yellow 23, Acid Yellow 73, Pigment Yellow 101 , Acid Green 1 , Acid Green 25. Der Vorteil des Einsatzes von Farbstoffen liegt darin, dass sie der Zusammensetzung eine bestimmte unverwechselbare Farbe geben und sie damit einfach unterscheidbar machen.Defoamers are formulations with pronounced interfacial activity which are suitable for suppressing undesirable foaming (for example in wastewater treatment, papermaking, washing in washing machines) or destroying already formed foam. Silicone oils with dispersed silica particles are widely used, but homogeneous defoamers are also included here. Dyes may include, but are not limited to, Acid Blue 9, Acid Yellow 3, Acid Yellow 23, Acid Yellow 73, Pigment Yellow 101, Acid Green 1, Acid Green 25. The advantage of using dyes is that they give the composition a distinctive and distinctive character Give color and make it easy to distinguish.
Komplexbildner sind Verbindungen, die Kationen zu binden vermögen. Dies kann genutzt werden, um die Härte des Wassers zu verringern und um störende Schwermetallionen auszufällen. Beispiele für Komplexbildner sind NTA, EDTA, MGDA und GLDA. Der Vorteil des Einsatzes dieser Verbindungen liegt darin, dass viele Verbindungen in weichem Wasser bessere Wirkung erzielen; außerdem kann durch Verringerung der Wasserhärte das Auftreten von Kalkablagerungen während und nach der Verwendung der Zusammensetzung verringert bzw. vermieden werden.Complexing agents are compounds that are able to bind cations. This can be used to reduce the hardness of the water and to precipitate interfering heavy metal ions. Examples of complexing agents are NTA, EDTA, MGDA and GLDA. The advantage of using these compounds is that many compounds perform better in soft water; In addition, by reducing the water hardness, the occurrence of limescale during and after the use of the composition can be reduced or avoided.
Salze können verschiedene Aufgaben lösen, und die Art der Salze, die erfindungsgemäß eingesetzt werden kann, ist daher sehr groß. Genannt seien daher nur beispielhaft die Salze der Carbonsäuren, die, wie oben beschrieben, als Korrosionsschutzmittel verwendet werden können.Salts can accomplish various tasks, and the nature of the salts which can be used according to the invention is therefore very large. Mention may therefore be given, by way of example only, to the salts of the carboxylic acids which, as described above, may be used as corrosion inhibitors.
Weiterer Bestandteil können Coemulgatoren sein. Es ist dabei ein Emulsionskonzentrat bevorzugt, bei dem der oder die Coemulgator/en ausgewählt ist/sind aus der Gruppe bestehend aus ionischen Tensiden, Alkoholen und Hydrotropen.Another ingredient may be co-emulsifiers. An emulsion concentrate in which the coemulsifier (s) is / are selected from the group consisting of ionic surfactants, alcohols and hydrotropes is preferred.
Ionische Tenside können sowohl anionische als auch kationische Tenside sein. Bei- spiele für anionische Tenside sind: Carboxylate, Sulfonate, Sulfofettsäuremethylester, Sulfate, Phosphate. Beispiele für kationische Tenside sind: quartäre Ammoniumverbindungen.Ionic surfactants can be both anionic and cationic surfactants. Examples of anionic surfactants are: carboxylates, sulfonates, sulfo fatty acid methyl esters, sulfates, phosphates. Examples of cationic surfactants are: quaternary ammonium compounds.
Alkohole sind Verbindungen, die eine OH-Funktionalität aufweisen. Beispiele sind: E- thanol, Glycol.Alcohols are compounds that have an OH functionality. Examples are: ethanol, glycol.
Hydrotope sind z. B. Salze auf Grundlage von Perlagonsäure.Hydrotopes are z. B. salts based on pergonic acid.
Eine Emulsion, die eine chemische Verbindung wie oben beschrieben und/oder einen Emulgator wie oben beschrieben und einen Kohlenwasserstoff und/oder einen Ester sowie Wasser enthält, stellt einen weiteren Gegenstand der vorliegenden Erfindung dar.An emulsion comprising a chemical compound as described above and / or an emulsifier as described above and a hydrocarbon and / or an ester as well as water constitutes a further subject of the present invention.
Eine Emulsion, die zusätzlich ein oder mehrere Additive ausgewählt aus der Gruppe bestehend aus Bioziden, Korrosionsschutzmitteln, Duftstoffen, Pestiziden, Pharmaka, Puffern, Viskositätsreglern, Frostschutzmitteln, Entschäumern, Farbstoffen, Komplexbildnern, Salzen und Coemulgatoren enthält, ist dabei bevorzugt. Besonders bevorzugt ist eine Emulsion, bei der der oder die Coemulgator/en ausgewählt ist aus der Gruppe bestehend aus ionischen Tensiden, Alkoholen und Hydrotropen.An emulsion which additionally contains one or more additives selected from the group consisting of biocides, corrosion inhibitors, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, antifreeze agents, defoamers, dyes, complexing agents, salts and coemulsifiers is preferred. Especially preferred is an emulsion in which the co-emulsifier (s) is selected from the group consisting of ionic surfactants, alcohols and hydrotropes.
Die Verwendung eines erfindungsgemäßen Emulsionskonzentrates oder einer erfin- dungsgemäßen Emulsion inThe use of an emulsion concentrate according to the invention or an emulsion according to the invention in
der Metallbearbeitung und/oder im Agrobereich und/oder in der Textilindustrie und/oder - in der Lederindustrie und/oder in der Coatingindustrie und/oder in der Bauindustrie und/oder in der kuststoffverarbeitenden Industrie und/oder in der Reifenindustrie und/oder - in der Reinigungsmittelindustrie und/oder in der gewerblichen Wäsche und Haushaltswäsche und/oder in der Kosmetik und/oder in der Pharmaziemetalworking and / or in the agrochemical sector and / or in the textile industry and / or in the leather industry and / or in the coating industry and / or in the construction industry and / or in the plastics processing industry and / or in the tire industry and / or in the detergent industry and / or in the commercial laundry and household linen and / or in cosmetics and / or in the pharmaceutical industry
stellt einen weiteren Gegenstand der vorliegenden Erfindung dar.represents a further subject of the present invention.
Die Erfindung wird im Folgenden durch Beispiele näher erläutert:The invention is explained in more detail below by way of examples:
Beispiel 1 : Emulgator 1 (Vergleich): Cetyl-Oleylalkohol x 5 EOExample 1: Emulsifier 1 (comparison): Cetyl oleyl alcohol x 5 EO
Durch Ethoxilierung von Cetyl-Oleylalkohol (lodzahl ca. 60 g lod/ 100g) mit 5 Moläquivalenten EO mittels KOH-Katalyse wurde Cetyl-Oleylalkohol x 5 EO hergestellt. Dieser Emulgatortyp gilt als Standardprodukt zur Herstellung von Emulsionskonzentraten.Cetyl-oleyl alcohol x 5 EO was prepared by ethoxylation of cetyl-oleyl alcohol (iodine number about 60 g of iodine / 100 g) with 5 molar equivalents of EO by means of KOH catalysis. This type of emulsifier is considered a standard product for the preparation of emulsion concentrates.
Beispiel 2:Example 2:
Emulgator 2 (erfinderisch): Taigfettalkohol x 2 PO x 4 EOEmulsifier 2 (inventive): tallow fatty alcohol x 2 PO x 4 EO
237 g Taigfettalkohol C16C18 mit je < 5 Gew.-% C14 und C20, lodzahl < 1 g lod / 100g wurde mit 5,0 g 50% wässrige KOH-Lösung versetzt und 30 Minuten bei 1200C und <20 mbar entwässert. Dann wurde bei 1600C 105 g Propylenoxid eingegast und nach Dosierende 30 Minuten nachreagiert. Anschließend wurde 160 g Ethylenoxyd eingegast und wieder 30 Minuten nachgegast. Schließlich wurde auf 60°C abgekühlt und mit 5,0 g 80% Milchsäurelösung neutralisiert.237 g of tallow fatty alcohol C16C18, each containing <5% by weight of C14 and C20, iodine value <1 g of iodine / 100 g, were admixed with 5.0 g of 50% aqueous KOH solution and dehydrated at 120 ° C. and <20 mbar for 30 minutes. Then at 160 0 C 105 g of propylene oxide was introduced as a gas and allowed to react for 30 minutes after the metered addition. Subsequently, 160 g of ethylene oxide was gassed and nachgegast again for 30 minutes. Finally, it was cooled to 60 ° C and neutralized with 5.0 g of 80% lactic acid solution.
Beispiel 3:Example 3:
Emulgator 3 (Vergleich): Taigfettalkohol x 2 PO x 7 EO Taigfettalkohol C16C18 wurde analog Beispiel 2 mit 2 Moläquivalenten PO, dann aber mit 7 Moläquivalenten EO umgesetzt. Beispiel 4: Schäumvermögen nach EN 12728, 2 g/l Tensid, 400C: Emulgator 1 30 mlEmulsifier 3 (comparison): tallow fatty alcohol x 2 PO x 7 EO Taigfettalkohol C16C18 was reacted analogously to Example 2 with 2 molar equivalents of PO, but then with 7 molar equivalents of EO. Example 4: Foaming according to EN 12728, 2 g / l surfactant, 0 40 C: Emulsifier 1 30 ml
Emulgator 2 20 mlEmulsifier 2 20 ml
Emulgator 3 120 mlEmulsifier 3 120 ml
Der erfindungsgemäße Emulgator 2 zeigt ein geringeres Schäumvermögen als die Vergleiche.The emulsifier 2 according to the invention shows a lower foaming power than the comparisons.
Beispiel 5: Ölmischbarkeit Aussehen nach 2 Monaten Lagerung 20 Gew.-% Emulgator + 80 Gew.-% ÖlExample 5: Oil miscibility Appearance after 2 months of storage 20% by weight of emulsifier + 80% by weight of oil
Ol, Temperatur Emulgator 1 Emulgator 2 Emulgator 3Oil, temperature emulsifier 1 emulsifier 2 emulsifier 3
SN 150, 230C mischbar mischbar 2 PhasenSN 150, 23 0 C miscible miscible 2 phases
SN 150, 50°C 2 Phasen mischbar mischbarSN 150, 50 ° C 2 phases miscible miscible
SN 500, 23°C mischbar mischbar 2 PhasenSN 500, mixable at 23 ° C miscible 2 phases
SN 500, 500C 2 Phasen mischbar mischbarSN 500, 50 0 C 2 phases miscible miscible
Polyalphaolefin, 23 °C mischbar mischbar 2 PhasenPolyalphaolefin, miscible at 23 ° C miscible 2 phases
Polyalphaolefin, 50 0C 2 Phasen mischbar mischbarPolyalphaolefin, 50 0 C 2 phases miscible miscible
Der erfindungsgemäße Emulgator 2 zeigt eine bessere Mischbarkeit mit Ölen als die Vergleichsemulgatoren.The emulsifier 2 according to the invention shows a better miscibility with oils than the comparison emulsifiers.
Beispiel 6: EmulsionsstabilitätExample 6: Emulsion stability
Die Bestimmung der Emulsionsstabilität erfolgte mittels der in DE 10247086 beschrie- benen Markermethode: In zwei 600 ml Bechergläser wurden je 1 Gew.-% Tensid mit 69 Gew.-% Wasser gemischt und anschließend 30 Gew.-% Öl — gelb bzw. blau gefärbt — zugegeben. Dann wurde mittels eines Propellerrührers für 15 Minuten eine Leistung von ca. 10 kW/m3 eingetragen.The determination of the emulsion stability was carried out by means of the marker method described in DE 10247086: 1% by weight surfactant was mixed with 69% by weight water in two 600 ml beakers and then 30% by weight oil-yellow or blue - added. Then, by means of a propeller stirrer, a power of about 10 kW / m 3 was introduced for 15 minutes.
Die erhaltenen Emulsionen an gelb bzw. blau gefärbtem Öl wurden gemischt und an- schließend bei definierter Temperatur (siehe folgende Tabelle) gelagert. In periodischen Abständen wurden die Emulsionen manuell aufgeschüttelt, eine Probe entnommen und der Anteil an grünen Tropfen, entstanden durch Koaleszenz, mittels Mikroskopie und elektronischer Bildanalyse bestimmt. Die gemessenen Grünanteile wurden anschließend gegen die Lagerzeit aufgetragen und durch folgende Funktion gemäß der Methode der kleinsten Quadrate gefittet:The resulting emulsions of yellow or blue-colored oil were mixed and then stored at a defined temperature (see the following table). At regular intervals, the emulsions were manually shaken, a sample taken and the proportion of green droplets formed by coalescence determined by microscopy and electronic image analysis. The measured green shares were then plotted against the storage time and fitted by the following function according to the method of least squares:
Grün(t) = 100% ■ 1 -Green (t) = 100% ■ 1 -
2 + r - t2 + r - t
Als Fitparameter dient die Koaleszenzrate r. Die Stabilitätskonstante S erhält man schließlich ausThe coalescence rate r serves as fit parameter. The stability constant S is finally obtained
S = - log(r • Monat)S = - log (r • month)
Als Öle wurden Sonnenblumenöl (56 mm2/s bei 25°C) und Paraffinöl (30 mm2/s bei 25°C) verwendet.Sunflower oil (56 mm 2 / s at 25 ° C) and paraffin oil (30 mm 2 / s at 25 ° C) were used as oils.
Ol, Temperatur Emulgator 1 Emulgator 2 Emulgator 3Oil, temperature emulsifier 1 emulsifier 2 emulsifier 3
Sonnenblumenöl, 23°C -1.8 0,5 0,8Sunflower oil, 23 ° C -1.8 0.5 0.8
Sonnenblumenöl, 700C < -3 < -3 -1 ,3Sunflower oil, 70 0 C <-3 <-3 -1, 3
Paraffinöl, 23°C -0,1 0,9 0,7Paraffin oil, 23 ° C -0,1 0,9 0,7
Paraffinöl, 700C < -3 -0,7 -0,7Paraffin oil, 70 ° C <-3 -0.7 -0.7
Der erfindungsgemäße Emulgator 2 zeigt bei Paraffinöl eine Stabilität besser oder vergleichbar zu Emulgatoren 1 oder 3. Im Falle des Sonnenblumenöls ist der erfindungsgemäße Emulgator 2 deutlich besser als Emulgator 1.The emulsifier 2 according to the invention exhibits a stability better or comparable to emulsifiers 1 or 3 in the case of paraffin oil. In the case of sunflower oil, the emulsifier 2 according to the invention is markedly better than emulsifier 1.
Beispiel 7:Example 7:
Biologische AbbaubarkeitBiodegradability
Die biologische Abbaubarkeit gemäß OECD 301 B ist für den erfindungsgemäßen E- mulgator 2 >60% ThCO2.The biodegradability according to OECD 301 B is for the emulsifier 2 of the invention 2> 60% ThCO2.
Beispiel 8:Example 8:
Aquatische Toxizität gemäß OECD 202Aquatic toxicity according to OECD 202
EC50 (Daphnie) = 10 - 100 mg/lEC50 (daphnia) = 10-100 mg / l
Die Beispiele zeigen, dass die erfindungsgemäßen Emulgatoren den Vergleichsemul- gatoren in einigen für die Verwendung wesentlichen Eigenschaften überlegen sind. The examples show that the emulsifiers according to the invention are superior to the comparative emulsifiers in some properties which are essential for use.

Claims

Patentansprüche: claims:
1. Chemische Verbindung der allgemeinen Struktur: Taigfettalkohol - n PO - m EO, bei der die mittlere Anzahl an Kohlenstoffatomen des Taigfettalkohols 16 bis 18 beträgt, die lodzahl kleiner oder gleich 1g lod/100g der chemischen Verbindung ist, die Alkylenoxydeinheiten im wesentlichen Blockstruktur aufweisen, der mittlere Propoxylierungsgrad 1 bis 4 beträgt und der mittlere Ethoxylierungsgrad 2 bis 6 beträgt.1. Chemical compound of the general structure: tallow fatty alcohol - n PO - m EO wherein the average number of carbon atoms of the tallow fatty alcohol is 16 to 18, the iodine value is less than or equal to 1 g iodine / 100 g of the chemical compound having alkyleneoxy units substantially in block structure , the average degree of propoxylation is 1 to 4 and the average degree of ethoxylation is 2 to 6.
2. Chemische Verbindung nach Anspruch 1 , bei der mehr als 80 % der Alkylenoxydeinheiten in Blöcken angeordnet sind, der mittlere Propoxylierungsgrad 1 bis 3 beträgt und der mittlere Ethoxylierungsgrad 3 bis 5 beträgt.2. A chemical compound according to claim 1, wherein more than 80% of the Alkylenoxydeinheiten are arranged in blocks, the average degree of propoxylation is 1 to 3 and the average degree of ethoxylation is 3 to 5.
3. Chemische Verbindung nach Anspruch 1-2, bei der mehr als 80 % der Alkyleno- xydeinheiten in Blöcken angeordnet sind, der mittlere Propoxylierungsgrad 1 bis3. Chemical compound according to claim 1-2, in which more than 80% of the alkylene oxide units are arranged in blocks, the average degree of propoxylation is 1 to
2 beträgt und der mittlere Ethoxylierungsgrad 4 beträgt.2 and the average degree of ethoxylation is 4.
4. Chemische Verbindung nach Anspruch 1-3, bei dem der PO-Block direkt an den Taigfettalkohol angrenzt und darauf der EO Block folgt.4. A chemical compound according to claim 1-3, wherein the PO block is directly adjacent to the Taigfettalkohol and followed by the EO block.
5. Chemische Verbindung nach Anspruch 1-4, bei der der Gewichtsanteil an EO plus der Hälfte des Gewichtsanteils an PO zwischen 35 und 50 % des Gesamtgewichts des Emulgators beträgt.5. A chemical compound according to claim 1-4, wherein the weight proportion of EO plus half of the weight fraction of PO is between 35 and 50% of the total weight of the emulsifier.
6. Chemische Verbindung nach Anspruch 1-5, bei der der Gewichtsanteil an EO plus der Hälfte des Gewichtsanteils an PO zwischen 40 und 49 % des Gesamtgewichts des Emulgators beträgt.6. A chemical compound according to claim 1-5, wherein the weight fraction of EO plus half of the weight fraction of PO is between 40 and 49% of the total weight of the emulsifier.
7. Chemische Verbindung nach Anspruch 1-6, bei der der Gewichtsanteil an EO plus der Hälfte des Gewichtsanteils an PO zwischen 45 und 49 % des Gesamtgewichts des Emulgators beträgt.7. A chemical compound according to claim 1-6, wherein the weight fraction of EO plus half of the weight fraction of PO is between 45 and 49% of the total weight of the emulsifier.
8. Emulgator, der eine chemische Verbindung gemäß Anspruch 1-7 enthält.8. An emulsifier containing a chemical compound according to claims 1-7.
9. Emulsionskonzentrat, das9. Emulsion concentrate, the
eine chemische Verbindung gemäß Anspruch 1-7 und/oder einen Emulgator gemäß Anspruch 8 und einen Kohlenwasserstoff und/oder einen Ester enthält.a chemical compound according to claim 1-7 and / or an emulsifier according to claim 8 and a hydrocarbon and / or an ester.
10. Emulsionskonzentrat nach Anspruch 9, das zusätzlich ein oder mehrere Additive ausgewählt aus der Gruppe bestehend aus Wasser, Bioziden, Korrosions- Schutzmitteln, Duftstoffen, Pestiziden, Pharmaka, Puffern, Viskositätsreglern, Frostschutzmitteln, Entschäumern, Farbstoffen, Komplexbildnern, Salzen und Coemulgatoren enthält.10. An emulsion concentrate according to claim 9, which additionally contains one or more additives selected from the group consisting of water, biocides, corrosive Protective agents, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, antifreeze agents, defoamers, dyes, complexing agents, salts and Coemulgatoren contains.
1 1. Emulsionskonzentrat nach Anspruch 10, bei dem der oder die Coemulgator/en ausgewählt ist/sind aus der Gruppe bestehend aus ionischen Tensiden, Alkoholen und Hydrotropen.An emulsion concentrate according to claim 10, wherein the co-emulsifier (s) is / are selected from the group consisting of ionic surfactants, alcohols and hydrotropes.
12. Emulsion, die12. Emulsion, the
eine chemische Verbindung gemäß Anspruch 1-7 und/oder einen Emul- gator gemäß Anspruch 8 und einen Kohlenwasserstoff und/oder einen Ester sowie Wasser enthält.A chemical compound according to claim 1-7 and / or an emulsifier according to claim 8 and a hydrocarbon and / or an ester and water.
13. Emulsion nach Anspruch 12, die zusätzlich ein oder mehrere Additive ausgewählt aus der Gruppe bestehend aus Bioziden, Korrosionsschutzmitteln, Duftstoffen, Pestiziden, Pharmaka, Puffern, Viskositätsreglern, Frostschutzmitteln, Entschäumern, Farbstoffen, Komplexbildnern, Salzen und Coemulgatoren enthält.Emulsion according to claim 12, additionally containing one or more additives selected from the group consisting of biocides, corrosion inhibitors, fragrances, pesticides, pharmaceuticals, buffers, viscosity regulators, anti-freeze agents, defoamers, dyes, complexing agents, salts and co-emulsifiers.
14. Emulsion nach Anspruch 13, bei dem der oder die Coemulgator/en ausgewählt ist/sind aus der Gruppe bestehend aus ionischen Tensiden, Alkoholen und Hydrotropen.The emulsion of claim 13, wherein the co-emulsifier (s) is / are selected from the group consisting of ionic surfactants, alcohols and hydrotropes.
15. Verwendung eines Emulsionskonzentrates gemäß Anspruch 9-11 oder einer Emulsion gemäß Anspruch 12-14 in15. Use of an emulsion concentrate according to claim 9-11 or an emulsion according to claim 12-14 in
der Metallbearbeitung und/oder im Agrobereich und/oder in der Textilindustrie und/oder - in der Lederindustrie und/oder in der Coatingindustrie und/oder in der Bauindustrie und/oder in der kuststoffverarbeitenden Industrie und/oder in der Reifenindustrie und/oder - in der Reinigungsmittelindustrie und/oder in der gewerblichen Wäsche und Haushaltswäsche und/oder in der Kosmetik und/oder in der Pharmazie. metalworking and / or in the agrochemical sector and / or in the textile industry and / or in the leather industry and / or in the coating industry and / or in the construction industry and / or in the plastics processing industry and / or in the tire industry and / or in the detergent industry and / or in the commercial laundry and household linen and / or in cosmetics and / or in the pharmaceutical industry.
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CN101558033A (en) 2009-10-14
WO2008071582A1 (en) 2008-06-19
MX292365B (en) 2011-11-18
CA2671752A1 (en) 2008-06-19
MX2009005830A (en) 2009-06-16
US20100069509A1 (en) 2010-03-18
JP5366821B2 (en) 2013-12-11
CN101558033B (en) 2013-10-23
JP2010513239A (en) 2010-04-30
BRPI0720231A2 (en) 2013-12-24

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