EP1590356A2 - Phosphors ureester von polyisobuten-substituierten aromatischen hydroxyverbindungen - Google Patents

Phosphors ureester von polyisobuten-substituierten aromatischen hydroxyverbindungen

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Publication number
EP1590356A2
EP1590356A2 EP04704225A EP04704225A EP1590356A2 EP 1590356 A2 EP1590356 A2 EP 1590356A2 EP 04704225 A EP04704225 A EP 04704225A EP 04704225 A EP04704225 A EP 04704225A EP 1590356 A2 EP1590356 A2 EP 1590356A2
Authority
EP
European Patent Office
Prior art keywords
phosphoric acid
acid ester
reaction
polyisobutene
alkyl
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.)
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Application number
EP04704225A
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German (de)
English (en)
French (fr)
Inventor
Arno Lange
Hans Peter Rath
Ulrich Karl
Georg Josef DÖRING
Helmut Witteler
Ralf NÖRENBERG
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BASF SE
Original Assignee
BASF SE
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Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP1590356A2 publication Critical patent/EP1590356A2/de
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/14—Esters of phosphoric acids containing P(=O)-halide groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/08—Ammonium or amine salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/047—Thioderivatives not containing metallic elements
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/08—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-nitrogen bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant property
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives

Definitions

  • the present invention relates to phosphoric acid esters of polyisobutene-substituted aromatic hydroxy compounds, a process for their preparation and their use.
  • Amphiphilic polyalkenyl derivatives which are used to modify the surface properties or the interface behavior e.g. are known as corrosion inhibitors, friction reducers, emulsifiers or dispersants.
  • the international patent application PCT / EP 02/09608 describes a polymer composition which on the one hand contains a component containing polyisobutene and on the other hand contains a different polymer.
  • the polyisobutene-containing component can be selected from derivatized polyisobutenes. These derivatives are, for example, epoxidized, hydroformylated, hydroxylated, halogenated, silylated or polyisobutenes functionalized with thio groups or sulfonic acid groups. These compositions are said to have good mechanical properties and / or good interface properties.
  • No. 4,578,178 describes the use of polyalkenylthiophosphonic acids or their esters to prevent the formation of deposits in petroleum or petrochemical products.
  • No. 4,778,480 describes polyalkenyl-substituted thiophosphonic acids which are used for color stabilization in diesel fuels.
  • US 4,244,828 describes a polyalkenylthiophosphonic acid or a polyalkenylphosphonic thioester as an intermediate. Its implementation product is used in lubricant compositions.
  • a disadvantage of the sulfur-containing phosphonic acids of the four US documents mentioned is their smell and their color, which make them appear unsuitable for certain applications. Furthermore, the storage stability and the effectiveness of this class of compounds is unsatisfactory. In particular, the use of such sulfur-containing products in fuel oil compositions, such as diesel, petrol and heating oil, is unthinkable for environmental reasons in view of the combustion products of the sulfur contained, in particular sulfur dioxide.
  • the object of the present invention was to provide new amphiphilic polyalkenyl derivatives with good performance properties.
  • these should be odorless and as colorless as possible, have sufficient storage stability and / or have good surface-active properties.
  • each R 1 is independent (H)
  • R 4 and R 5 independently of one another for halogen, OR 6 , SR 6 , NR 6 R 7
  • R 6 and R 7 independently of one another are H, -CC 20 alkyl or C 2 -C ooo-alkyl which is interrupted by at least one group selected from 0, S and NR 8 , where R 6 and R 7 can also form a ring together with the nitrogen atom to which they are attached, R 6 and R 7 furthermore represent aryl, aralkyl or cycloalkyl; and R 8 is defined as R 6 and R 7 ;
  • R 2 represents a polyisobutene radical
  • each R 3 independently represents OH, -CC 24 alkyl, C ⁇ -C 4 alkoxy or halogen
  • a and b independently of one another represent a number from 1 to 3 and
  • c represents a number from 0 to 4,
  • phosphoric acid esters I neither R 4 nor R 5 represent a residue SR 6 .
  • Phosphoric acid esters I are particularly preferred, in which none of the radicals R 6 , R 7 or III also contains sulfur. This applies in particular if the phosphoric acid ester according to the invention is to be used in fuel compositions.
  • phosphoric acid esters I according to the invention are to be used in lubricant compositions or for corrosion protection, phosphoric acid esters I with sulfur-containing radicals R 4 and R 5 are also suitable.
  • C 1 -C 2 -alkyl represents a linear or branched alkyl group, such as methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, pentyl, hexyl , Heptyl, octyl, 2-ethylhexyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl or eicosyl and their positional isomers.
  • alkyl group such as methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-buty
  • C 1 -C 24 -Alkyl also stands for heneicosyl, docosyl, tricosyl and tetracosyl and their positional isomers.
  • the alkyl radical is optionally substituted by at least one group which is selected from cycloalkyl, halogen, OR 9 , SR 9 and NR 9 R 10 , where R 9 and R 10 independently of one another are H or C ⁇ -C 6 alkyl.
  • the alkyl radical is preferably not substituted by an SR 9 radical. This applies in particular if the phosphoric acid ester according to the invention is to be used in fuel compositions.
  • the C 2 -C 4 OOo Res' t which is interrupted by at least one O, S or NR 8, OR 9, SR 9 and NR 9, by at least one group selected from cycloalkyl, halogen, R 10 , may be substituted.
  • the C 2 -C 4 OOo A is preferably not lkylrest interrupted by a group S and also not substituted by a radical SR 9 . This applies in particular if the phosphoric acid ester according to the invention is to be used in fuel compositions.
  • the C 2 -C 4 ooo alkyl radical is preferably a radical of the formula IV
  • R 11 - R 12 , R 13 and R 14 independently of one another are H or -CC -alkyl
  • X represents O, S or NR 15 ,
  • Y stands for H, OR 16 , SR 16 or NR 16 R 17 ,
  • R 15 represents H or -CC 4 alkyl
  • R 16 and R 17 independently of one another represent H or Ci-Cg-alkyl
  • k represents a number from 1 to 6
  • n a number from 0 to 5, the sum of k and m being 1 to 6, and
  • 1 stands for a number from 1 to 1000.
  • the alkylene group (CR 11 R 12 ) k (CR 13 R 14 ) m stands for example for 1,2-ethylene, 1, 2-propylene, 1, 3-propylene, 1,2-butylene, 2,3-butylene or 1 , 4-butylene. It is preferably 1,2-ethylene or 1,2-propylene, particularly preferably 1,2-ethylene.
  • k and m preferably represent a number from 1 to 3, especially 1.
  • the sum of k and m is preferably a number from 2 to 4 and particularly preferably 2.
  • C 1 preferably stands for a number from 1 to 300, for example 1 to 100, particularly preferably from 1 to 60, for example from 1 to 40, in particular from 1 to 10 and especially from 1 to 4.
  • C 1 -C 4 -alkyl is, for example, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl or tert-butyl; Ci-Cg-alkyl in addition for pentyl, hexyl and their positional isomers.
  • Aryl preferably represents optionally substituted phenyl or naphthyl. Suitable substituents are, for example, halogen, C 1 -C 4 alkyl and C 1 -C 4 alkoxy.
  • Aralkyl is preferably benzyl or 2-phenylethyl.
  • Cycloalkyl is preferably C 3 -C ⁇ o-cycloalkyl, such as cyclopropyl, cyclopentyl, cyclohexyl, cyclooctyl or cyclodecyl, and particularly preferably C 3 -C 6 -cycloalkyl.
  • the cycloalkyl radical can be interrupted by at least one group selected from 0, S and NR 8 and / or by at least one group selected from C 1 -C 20 alkyl, halogen, OR 9 , SR 9 and NR 9 R 10 , may be substituted.
  • Cycloalkyl interrupted by at least one group 0, S or NR 8 represents , for example, pyrrolidyl, tetrahydrofuranyl, tetrahydrothienyl, oxazolidinyl, piperidinyl, piperazinyl or morpholinyl, the cycloalkyl radical of course not passing through the ring heteroatom to the oxygen, sulfur or nitrogen atom of the radicals R 4 or R 5 may be bound.
  • the cycloalkyl radical is preferably not interrupted by a group S and is also not substituted by a radical SR 9 . This applies in particular if the invention
  • Phosphoric acid esters to be used in fuel compositions.
  • Halogen is preferably Cl or Br and particularly preferably Cl.
  • R 4 and / or R 5 are , for example, a radical 0-M n + ; L / n or S _ M n + ⁇ / n - where M stands for a cation.
  • Suitable cations are the cations of alkali metals, such as lithium, sodium or potassium, of alkaline earth metals, such as magnesium or calcium, and of heavy metals, such as iron, zinc or silver, furthermore ammonium cations [NR a R b R c R d ] + , wherein R a to R d independently of one another for H, -CC 5 alkyl, Ci-C ß alkoxy, aryl or Aralkyl stand.
  • Preferred cations are alkali and alkaline earth metal cations and ammonium cations.
  • a is preferably 1 or 2 and particularly preferably 1.
  • b is preferably 1 or 2 and particularly preferably 1.
  • c is preferably 0 or 1 and particularly preferably 0.
  • R 4 and R 5 independently of one another are preferably halogen, OR e , SR 6 or NR 6 R 7 and particularly preferably halogen, OR 6 or NR 6 R 7 .
  • the salts thereof are also preferred.
  • R 6 and R 7 independently of one another are preferably H
  • R 6 and R 7 are independently H.
  • R 6 and R 7 independently of one another particularly preferably represent C ⁇ -C ⁇ o-alkyl, which is optionally substituted by at least one radical OR 9, SR 9 or NR 9 R 10 degrees.
  • R 6 and R 7 independently of one another are particularly preferably C 2 -C 4 ooo -A l -kyl of the formula IV.
  • Preferred radicals of the formula IV are those in which X is 0 and Y is OR 16 or in which X is NR 15 and Y are NR 16 R 17 , ie preferred radicals of the formula IV are polyether or polyamine residues.
  • radicals of the formula IV are preferred in which R 11 and R 13 are H and R 12 and R 14 are H or C 1 -C 4 -alkyl, in particular H or methyl and especially H.
  • k and m are preferably a number from 1 to 3, in particular 1.
  • the sum of k and m is preferably 2 to 4, in particular 2.
  • 1 is preferably a number from 1 to 100, particularly preferably from 1 to 60 , in particular from 1 to 10 and especially from 1 to 4.
  • Preferred polyether radicals are those of the formula IV.a.
  • 1 stands for a number from 1 to 1000, preferably from 1 to 600, particularly preferably from 1 to 40, in particular from 1 to 10 and especially from 1 to 4 and
  • R 16 represents H or Ci-Cg-alkyl, in particular H, methyl or ethyl.
  • Corresponding preferred residues are di-, tri-, tetra- or pentaethylene glycol residues and their monoethers as well as polyethylene glycol ether residues with up to 1000 repeating units.
  • Preferred polyethylene glycol ether residues are those with a number average molecular weight M n of 280 to 15000, e.g. From about 300, about 400, about 500, about 700, about 1000, about 1500, about 2000, about 3000, about 4000, about 5000, about 7000, about 8000, about 10000 or about 12000.
  • CC 4 ooo -A lkylreste polyether-containing radicals are suitable which nen from block copolymers of alkylene oxides and alkenyl derived as monomers.
  • Suitable alkylene oxides are, for example, ethylene oxide and propylene oxide.
  • Suitable alkenes are, for example, ethylene, propylene and isobutene.
  • Preferred polyamine residues are those of the formula IV.b.
  • 1 stands for a number from 1 to 1000, preferably from 1 to 100, particularly preferably from 1 to 10 and in particular from 1 to 4,
  • R 15 stands for H or -CC 4 alkyl, in particular for H or methyl and especially for H and
  • R 16 and R 17 independently of one another represent H or Ci-Cg-alkyl, in particular H, methyl or ethyl and especially H.
  • R 16 and R 17 are particularly preferably the same radical.
  • NR 6 R 7 , R 6 and R 7 either represent the same radical or one of the radicals R 6 or R 7 represents H, while the other represents a radical other than H.
  • Preferred radicals different from H are unsubstituted or substituted by OR 9 or NR 9 R 10 C ⁇ -C ⁇ o-alkyl or radicals of the formula VI.b.
  • R 4 and R 5 are preferably independently of one another OR 6 , in which R 6 is H or a radical of the formula IV.a, in which 1 is 1 to 4 and R 16 is H or -CC 4 alkyl.
  • the polyisobutene radical R 2 in the phosphoric acid ester I according to the invention preferably has a number average molecular weight M n of from 100 to 1,000,000, particularly preferably from 100 to 100,000, more preferably from 200 to 60,000 and in particular from 200 to 50,000.
  • M n number average molecular weight of from 100 to 1,000,000, particularly preferably from 100 to 100,000, more preferably from 200 to 60,000 and in particular from 200 to 50,000.
  • the choice of polyisobutene radicals with specific molecular weights 10 is straightforward depends on the application medium and intended use of the particular phosphoric acid ester I according to the invention and is determined by the skilled worker in individual cases.
  • Amphiphilic substances usually consist of a polar
  • the group generally correlates with the HLB value (hydrophilic lipophilicity balance) of the compound and thus determines its suitability for special applications for surface modification.
  • the HLB value is a measure of the water or oil solubility of surface-active substances and the stability of emulsions.
  • substances with an HLB value of 3 to 8 are suitable for use in W / O emulsions, those with an HLB value of 8.5 to 11 in W / O microemulsions, and those with an HLB value of 7 to 9 as wetting agents, those with an HLB value of 8 to 18 in O / W emulsions, those with an HLB value of 13 to 15 as de-
  • the use of the phosphoric acid ester according to the invention for the hydrophilic modification of non-polar surfaces, such as polystyrene, polypropylene or polyethylene, is not subject to any stringent requirements for the HLB value, so that polyisobutene residues R 2 with a number average molecular weight of 500 to 50,000 are suitable. If the phosphoric acid ester I according to the invention is to be used as a detergent or dispersant in fuel and lubricant compositions, then narrower HLB ranges must be observed and polyisobutene radicals R 2 with a number average molecular weight of 100 to 3000 are suitable.
  • Polyisobutene residues with an M n of 100 to 3000 are also suitable when using the phosphoric acid ester I according to the invention for lipophilic modification and / or for corrosion protection of polar surfaces, such as metal, glass and minerals.
  • This molecular weight range is also suitable for use as an emulsifier, for example in W / O emulsions, O / W emulsions or microemulsions.
  • the molecular weight of the tail group for a given head group usually correlates with the viscosity.
  • a higher molecular weight of a polymer within a polymer-homologous series results in a higher viscosity of the solution which contains it (cf. Römpp Chemie-Lexikon, 9th edition, G. Thieme Verlag, p. 4939 and the literature cited therein).
  • a medium viscosity for example - for certain uses of the phosphoric acid ester I according to the invention for stabilizing emulsions and dispersions or for Surface modification of basic inorganic material, such as gypsum, cement or calcium carbonate, is chosen in particular polyisobutene residue with an M n of 500 to 60,000, preferably of> 1000 up to 50000, e.g. B.> 1000 to 10000.
  • polyisobutene residues with an M n of 2300 to 1,000,000, preferably of> 10,000 to 100,000 are particularly suitable.
  • R 2 preferably represents a radical which is derived from so-called “reactive" polyisobutenes, which differ from the "low-reactive” polyisobutenes by the content of terminally arranged double bonds.
  • Reactive polyisobutenes differ from low-reactive ones in that they contain at least 50 mol%, based on the total number of polyisobutene macromolecules, of terminally arranged double bonds.
  • Particularly preferred radicals R 2 are derived from reactive polyisobutenes with at least 60 mol% and in particular with at least 80 mol%, based on the total number of polyisobutene macromolecules, of terminally arranged double bonds.
  • the radical R 2 is preferably derived from those polyisobutenes which have uniform polymer skeletons.
  • Uniform poly Mer scaffolds in particular have those polyisobutenes which are composed of at least 85% by weight, preferably at least 90% by weight and particularly preferably at least 95% by weight, of isobutene units.
  • polyisobutene residue is derived from polyisobutenes with a polydispersity index (PDI) of preferably 1.05 to 10.
  • the choice of polyisobutene residues with a specific PDI is determined by the intended use of the phosphoric acid ester according to the invention and is selected accordingly by the person skilled in the art. In general, the PDI value of a compound or a residue for a given M n correlates with its viscosity.
  • a polyisobutene residue with a PDI of preferably ⁇ 3.0 is selected for applications in which easy miscibility or processability with the application medium and thus a low viscosity is required.
  • a polyisobutene residue with a PDI of preferably ⁇ 3.0 is selected for applications in which easy miscibility or processability with the application medium and thus a low viscosity.
  • a higher viscosity is often desired for surface modifications in the form of coatings, so that in this case polyisobutene residues with a PDI in the range from 1.5 to 10 are preferred.
  • Phosphoric acid esters with a narrow molecular weight distribution (PDI about 1.05 to about 2.0) of the polyisobutene radical are, for example, for the use of the phosphoric acid ester I according to the invention as a detergent or dispersant in fuel and lubricant compositions, as an additive in pressure systems, in polymers or in monolayers for hydrophobization suitable.
  • Polyisobutene residues with an average molecular weight distribution are suitable, for example, for using the phosphoric acid ester I according to the invention in emulsions or dispersions and for hydrophobizing basic materials, such as calcium carbonate (for example in the form of mortar), gypsum or cement while those with a broad molecular weight distribution (PDI from about 2.1 to about 10) are suitable for use as corrosion inhibitors or also for the hydrophobization of basic materials.
  • R 2 is derived from polyisobutenes with a PDI of preferably ⁇ 3.0, particularly preferably ⁇ 1.9, in particular ⁇ 1.7 and especially ⁇ 1/5, off.
  • Particularly preferred phosphoric acid esters of the formula I according to the invention are those in which a and b are 1.
  • the radical R 2 is arranged in the p-position relative to R 1 .
  • the radical R 3 is preferably C 1 -C 10 -alkyl, particularly preferably C 1 -C 6 -alkyl, in particular C 1 -C 4 -alkyl and especially methyl.
  • the phosphoric acid ester I according to the invention can be obtained by customary methods of the prior art for the preparation of phosphoric acid esters. Such processes are described, for example, in 15 Houben-Weyl, Methods of Organic Chemistry, 4th Edition, Volume XII / 2, pages 131 to 586 (1964) and in Volume E2, pages 487 to 780 (1982). Reference is hereby made in full to this and to the literature cited therein.
  • Another object of the present invention is a process for the preparation of the phosphoric acid ester of the formula I, in which
  • R 2 and R 3 and a, b and c are as defined above, reacted with a phosphorus oxyhalide and
  • reaction product from step a) is then optionally reacted with water, at least one alcohol, at least one thiol and / or at least one amine.
  • Preferred phosphorus oxyhalides are phosphorus oxychloride (POCl 3 ) and phosphorus oxybromide (P0Br 3 ), with phosphorus oxychloride being particularly preferred.
  • Polyisobutene-substituted aromatic hydroxy compounds of formula V and their preparation are, for example, from
  • the polyisobutene-substituted aromatic hydroxy compound of the formula V can be obtained, for example, by the reaction (alkylation) of an aromatic hydroxy compound substituted by c radicals R 3 with a polyisobutene.
  • Aromatic hydroxy compounds which are preferred for the alkylation are unsubstituted and mono- or disubstituted phenol and unsubstituted and mono- or disubstituted di- and trihydroxybenzenes.
  • the hydroxyl groups in the di- and trihydroxy compounds are preferably not in the o-position to one another. Phenols are particularly preferably used. Simply substituted ortho-substituted phenols are particularly suitable as substituted phenols.
  • Preferred substituents are C 1 -C 4 -alkyl groups, in particular methyl and ethyl.
  • Unsubstituted phenol and 2-methylphenol are particularly preferred for alkylation with polyisobutenes. However, substituted di- and trihydroxybenzenes are also suitable.
  • polyisobutene Any common and commercially available polyisobutene can be used as the polyisobutene in the alkylation reaction.
  • polyisobutene also includes oligomeric isobutenes, such as dimeric, trimeric or tetrameric isobutene.
  • polyisobutenes are also understood to mean all polymers obtainable by cationic polymerization, which preferably contain at least 60% by weight of isobutene, particularly preferably at least 80% by weight, more preferably at least 90% by weight and in particular at least 95 % By weight of copolymerized isobutene.
  • the polyisobutenes can contain copolymerized further butene isomers, such as 1- or 2-butene and various olefinically unsaturated monomers which can be copolymerized with isobutene under cationic polymerization conditions.
  • Suitable isobutene starting materials for the production of polyisobutenes which are suitable as educts for the process according to the invention, are accordingly both isobutene itself and isobutene-containing C-hydrocarbon streams, for example C 4 raffinates, C 4 cuts from isobutene dehydrogenation , C 4 cuts from steam crackers, FCC crackers (FCC: Fluid Catalyzed Cracking), provided that they are largely freed of 1,3-butadiene contained therein.
  • Particularly suitable C 4 hydrocarbon streams contain in usually less than 500 ppm, preferably less than 200 ppm butadiene. When using C 4 cuts as the feed material, the hydrocarbons other than isobutene assume the role of an inert solvent.
  • Copolymerizable monomers are vinylaromatics such as styrene and ⁇ -methylstyrene, C 1 -C 4 -alkylstyrenes such as 2-, 3- and 4-methylstyrene, and 4-tert-butylstyrene, isoolefins with 5 to 10 C atoms such as 2- Methylbutene-1, 2-methylpentene-1, 2-methylhexene-1, 2-ethylpentene-1, 2-ethylhexene-1 and 2-propylheptene-1 into consideration.
  • olefins which have a silyl group, such as 1-trimethoxysilylethene, 1- (trimethoxysilyl) propene, 1- (trimethoxysilyl) -2-methylpropene-2, 1- [tri (methoxyethoxy) silyl ] ethene, l- [tri (methoxyethoxy) silyl] propene, and l- [tri (methoxyethoxy) silyl] -2-methylpropene-2.
  • silyl group such as 1-trimethoxysilylethene, 1- (trimethoxysilyl) propene, 1- (trimethoxysilyl) -2-methylpropene-2, 1- [tri (methoxyethoxy) silyl ] ethene, l- [tri (methoxyethoxy) silyl] propene, and l- [tri (methoxyethoxy) silyl] -2-methylpropene-2.
  • Suitable polyisobutenes are all polyisobutenes obtainable by conventional cationic or living cationic polymerization. However, so-called “reactive" polyisobutenes, which have already been described above, are preferred.
  • Suitable polyisobutenes are, for example, the Glissopal brands from BASF AG, e.g. B. Glissopal 550, Glissopal 1000 and Glissopal 2300, as well as the Oppanol brands from BASF AG, such as Oppanol BIO, B12 and B15.
  • Polymers from living cationic polymerization generally have a PDI of about 1.05 to 2.0
  • Molecular weight distribution of the polyisobutenes used in the process according to the invention has a direct effect on the molecular weight distribution of the phosphoric acid ester according to the invention.
  • Suitable alkylation catalysts are, for example, protonic acids such as sulfuric acid, phosphoric acid and organic sulfonic acids, e.g. B. trifluoromethanesulfonic acid, Lewis acids such as aluminum trihalides, e.g. B. aluminum trichloride or aluminum tribromide, boron trihalides, e.g. B. boron trifluoride and boron trichloride, tin halides, for. B. tin tetrachloride, titanium halides, e.g. B.
  • protonic acids such as sulfuric acid, phosphoric acid and organic sulfonic acids, e.g. B. trifluoromethanesulfonic acid
  • Lewis acids such as aluminum trihalides, e.g. B. aluminum trichloride or aluminum tribromide, boron trihalides, e.g. B. boron trifluoride and boron trichloride, tin
  • Lewis acids are optionally used together with Lewis bases, such as alcohols, in particular C ⁇ -Cg ⁇ alkanols, phenols or aliphatic or aromatic ethers, for example diethyl ether, diisopropyl ether or anisole.
  • Lewis bases such as alcohols, in particular C ⁇ -Cg ⁇ alkanols, phenols or aliphatic or aromatic ethers, for example diethyl ether, diisopropyl ether or anisole.
  • Adducts of boron trihalides, in particular boron trifluoride are preferred in combination with the aforementioned Lewis bases.
  • Boron trifluoride etherate and boron trifluoride phenolate are particularly preferred. The latter is particularly suitable for practical reasons, since it is formed when boron trifluoride is introduced into the phenol-containing reaction mixture.
  • the alkylation product can then be used raw or, preferably, purified in the process according to the invention.
  • the reaction mixture can be extracted, for example, by extraction with solvents, preferably polar solvents, such as water or Ci-Cg-alkanols or mixtures thereof, by stripping, i.e. H. by passing water vapor or, if necessary, heating gases, e.g. B. nitrogen, by distillation or by basic ion exchangers, as described in German patent application P 10060902.3, from excess phenol and / or catalyst.
  • solvents preferably polar solvents, such as water or Ci-Cg-alkanols or mixtures thereof
  • stripping i.e. H. by passing water vapor or, if necessary, heating gases, e.g. B. nitrogen, by distillation or by basic ion exchangers, as described in German patent application P 10060902.3, from excess phenol and / or catalyst.
  • the reaction of the aromatic hydroxy compound V with a phosphorus oxyhalide in step a) is preferably carried out in the presence of a suitable catalyst.
  • Suitable catalysts are, for example, metal salts, in particular metal halides, such as magnesium chloride, calcium chloride, aluminum chloride, sodium chloride, potassium chloride, iron (III) chloride and zinc chloride. It is also possible to use metals and / or metal oxides, such as magnesium, calcium, aluminum or magnesium oxide, or alkali metal phenolates, such as sodium or potassium phenolate. These usually react in the reaction medium to form the corresponding halides. Phosphorus pentachloride also accelerates the reaction. The choice of preferred catalysts depends on which reaction product should preferably be obtained in the reaction in step a). This will be discussed in more detail below.
  • the catalyst is preferably used in an amount of 0.1 to 10 mol%, particularly preferably 0.5 to 2 mol%, based on the hydroxy compound II used.
  • the reaction in step a) can also take place in the presence of a tertiary amine.
  • Suitable tertiary amines are, for example, aliphatic amines, such as triethylamine, tripropylamine or ethyldiisopropylamine, aromatic amines, such as N, N-dimethylaniline, and heterocyclic amines, such as pyrrole, pyridine, 2,6-dimethylpyridine, 2, 6-tert-butylpyridine, Quinoline, DBU and DBN.
  • the tertiary A in is preferably used in an amount of 50 to 200 mol%, particularly preferably 90 to 130 mol%, based on the aromatic hydroxy compound II.
  • the use of the tertiary amine in the reaction in step a) depends on which reaction product is to be obtained. This is explained in more detail below.
  • the reaction is preferably carried out in a suitable solvent.
  • suitable solvents are suitable, for example aliphatic hydrocarbons, such as pentane, hexane, heptane, octane, cyclohexane or cyclooctane, chlorinated aliphatic hydrocarbons, such as methylene chloride, chloroform, carbon tetrachloride, di- or trichloroethane, aromatic hydrocarbons, such as benzene, toluene, xylene, nitrobenzene or Chlorobenzene, ethers, such as methyl ether, dipropyl ether, diisopropyl ether or tert-butyl methyl ether, cyclic ethers, such as tetrahydrofuren or dioxane, ketones, such as acetone or methyl ethyl ketone, carboxylic acid derivatives, such as ethyl acetate
  • the reaction temperature in the reaction in step a) depends, among other things, on whether solvents are used, whether the reaction is carried out in the presence of a catalyst and / or a tertiary amine and how reactive the hydroxy compounds V used are. In general, the required reaction temperature in a reaction that is without solvent and in particular without catalyst and / or tertiary amine, higher than in the presence thereof. If the reaction takes place in a solvent, the reaction temperature is also determined by the boiling point of the solvent used.
  • the reaction temperature is preferably 20 to 160 ° C., particularly preferably 40 to 110 ° C., in particular 60 to 105 ° C. and especially 80 to 100 ° C.
  • the reaction time depends, among other things, on the reaction temperature, the reactivity of the reactants and the batch size and is determined by the person skilled in the art in individual cases.
  • the phosphorus oxyhalide is generally used at least in equimolar amounts, but preferably in excess.
  • the molar ratio of phenol V to phosphorus oxyhalide is preferably 1: 1.1 to 1: 5, particularly preferably 1: 1.2 to 1: 3, in particular 1: 1.3 to 1: 2 and especially about 1: 1.5.
  • the phenol V can suitably be used in excess.
  • the molar ratio of phosphorus oxyhalide to phenol V is preferably 1: 2.5 to 1: 5, particularly preferably 1: 2.8 to 1: 4 and in particular approximately 1: 3.
  • phosphoric diester halides are formed in a mixture with phosphoric acid monoester dihalides and phosphoric acid triesters. However, they are produced in better yields if phenol V and phosphorus oxyhalide are used in a ratio of about 2: 1. If a phosphoric diester halide or a phosphoric triester is to be obtained as the reaction product, it is preferred to carry out the reaction in the presence of a tertiary amine and optionally one of the abovementioned catalysts.
  • Magnesium, magnesium oxide or magnesium chloride are preferably used as catalysts for the production of phosphoric diester halides.
  • Magnesium, calcium, aluminum, magnesium chloride, calcium chloride, aluminum chloride, iron (III) chloride, magnesium oxide or zinc chloride are preferably used as catalysts for the production of phosphoric acid testers.
  • a phosphoric acid monoester dihalide is to be obtained as the reaction product, then preferably no tertiary amine is used.
  • the preferred catalyst in this case is aluminum trichloride.
  • step a) The reaction of phenol and phosphorus oxyhalide in step a) is preferably carried out in such a way that the product mainly is a phosphoric acid monoester dihalide.
  • Phosphorus oxyhalide in a molar ratio of preferably 1: 2 to 1: 4, particularly preferably 1: 2.2 to 1: 3 and in particular 1: 2.5 to 1: 3.
  • the hydroxy compound and the phosphorus oxide halide are preferably used in a ratio of 1: 1.1 to 1: 2, particularly preferably 1: 1.2 to 1: 1.8, in particular 1 : 1.3 to 1: 1.7 and especially from about 1: 1.5.
  • the molar ratio of aromatic hydroxy compound to phosphorus oxyhalide is preferably 1: 3 to 1: 6, particularly preferably 1: 3.2 to 1: 5 and in particular 1: 3.5 to 1: 4.
  • the reaction in step a) is generally carried out by initially introducing the phosphorus oxyhalide, the aromatic hydroxy compound V and, if appropriate, catalyst and / or tertiary amine in a solvent and heating to the appropriate reaction temperature.
  • the phosphorus oxyhalide and optionally catalyst and / or tertiary amine can optionally be initially introduced in a solvent and the aromatic hydroxy compound V, which is optionally present in a solvent, can be added all at once or, preferably, successively, even before the addition, during or even first after the addition is warmed to the appropriate reaction temperature.
  • This procedure is particularly preferred if a phosphoric acid monoester dihalide is to be obtained as the reaction product. If, on the other hand, a phosphoric acid triester is to be formed, it is preferred to initially introduce the aromatic hydroxy compound V, optionally catalyst and / or tertiary amine in a solvent and to add the phosphorus oxyhalide successively.
  • gas development usually occurs after an induction phase, which is due to the formation of hydrogen halide.
  • the hydrogen halide can be removed during the reaction and optionally collected, which can be done, for example, by passing it into a dilute aqueous basic solution, such as sodium hydroxide solution.
  • the hydrogen halide is e.g. B. removed by distillation, for example by means of a slight negative pressure, or by introducing a weak stream of inert gas from the reaction mixture.
  • the removal of the hydrogen halide is also assisted by the use of solvents in which it is insoluble or only slightly soluble, e.g. aliphatic, aromatic or chlorinated hydrocarbons.
  • any excess phosphorus oxyhalide and solvent which may be present are preferably removed, for example by distillation, if appropriate under reduced pressure.
  • the reactions in step b) must be carried out in such a way that at least one of the ester groups of the phosphoric acid ester from step a) is not saponified.
  • the reaction is preferably carried out at a temperature of from 10 ° C. to 100 ° C., particularly preferably from 40 ° C. to 80 ° C.
  • the phosphoric acid monoester dihalide and water are used in a molar ratio of preferably 1: 1.7 to 1:10, particularly preferably 1: 2 to 1: 3. Instead of water you can also use dilute aqueous basic or acidic solutions.
  • Suitable bases are, for example, alkali metal hydroxides, such as sodium or potassium hydroxide, alkaline earth metal hydroxides, such as magnesium, calcium or barium hydroxide, and ammonium hydroxides, alkali metal hydrogen carbonates, such as sodium hydrogen carbonate, and alkali metal carbonates, such as sodium carbonate.
  • Suitable acids are, for example, mineral acids, such as hydrochloric acid, hydrobromic acid, phosphoric acid and sulfuric acid, hydrochloric acid being preferred.
  • the reaction is generally carried out by introducing the phosphoric acid monoester dihalogenide in a suitable solvent, adding the water or the aqueous solution and heated if necessary.
  • Suitable solvents are the aprotic solvents described in the reaction in step a).
  • the product is suitably freed from excess water, hydrogen halide and solvent, which is done, for example, by distillation or by, for example, using a water-immiscible solvent, the aqueous phase, in which the majority of the hydrogen halide or the salts, which are formed when using basic solutions, dissolve, separate and remove the solvent by distillation.
  • the reaction of phosphoric acid diester halides with water generally leads to phosphoric acid diesters and usually requires somewhat stricter reaction conditions, for example higher temperatures and / or longer reaction times.
  • the reaction is generally accelerated through the use of basic aqueous solutions. Suitable bases are those mentioned above.
  • the reaction is preferably carried out at a temperature of 30 to 100 ° C., particularly preferably 50 to 100 ° C.
  • the Molar ratio of diester to water is preferably 1: 0.8 to 1: 5, particularly preferably 1: 1 to 1: 1.5.
  • the reaction is preferably not carried out with an acidic aqueous solution since the diesters formed are sensitive to acids. Basic solutions can also attack the diester hydrolytically, so that one preferably works with calculated amounts of base.
  • the processing is usually carried out as described for the conversion of phosphoric acid monoester dihalides.
  • Triester of phosphoric acid can easily be hydrolyzed to water with diesters and monoesters of phosphoric acid using water or dilute aqueous basic solutions, the hydrolysis also being able to proceed to the stage of phosphoric acid. Accordingly, it is preferred to react the triesters with a calculated amount of bases or water in order to stop hydrolysis at the mono- or diester stage.
  • the reaction of polyphosphorylated di- and trihydroxy compounds with water usually proceeds to the level of phosphoric acid, so that these are preferably not reacted with water.
  • the phosphoric acid monoester dihalides can also be reacted with one or more alcohols. Depending on the molar ratio of the reactants, the reaction leads to different products. Thus, the reaction with an approximately equimolar amount of an alcohol essentially leads to the mixed phosphoric diester halide. This can then be hydrolyzed to the mixed phosphoric diester as described above or reacted with another alcohol to form a mixed phosphoric triester with three different ester groups.
  • the phosphoric diester halide can be reacted with an amine to form a mixed phosphoric diester monoamide or with a thiol to form a mixed phosphoric acid (0,0, S) triester.
  • the reaction of the phosphoric acid monoester dihalide with at least two moles of an alcohol generally leads directly to the mixed phosphoric triester.
  • Suitable alcohols are those with 1 to 20 carbon atoms and 1 to 4 hydroxyl groups, such as methanol, ethanol, propanol, isopropanol, butanol, isobutanol, tert-butanol, pentanol, hexanol, cyclohexanol, heptanol, octanol, 2-ethylhexanol , Nonanol, decanol, undecanol, dodecanol, tridecanol, tetradecanol, pentadecanol, hexadecanol, heptadecanol, octadecanol, nonadecanol and eicosylal- alcohol and their positional isomers, furthermore ethylene glycol, 1,3-propylene glycol, 1,4-butylene glycol, glycerin, trimethylolpropane and pentaerythri
  • R 11 to R 14 , R 16 , k, 1 and m are as defined in formula IV.
  • R 11 and R 13 are preferably H and R 12 and R 14 are H or -CC 4 alkyl, in particular H or methyl and especially H.
  • k and m are preferably a number from 1 to 3 and in particular for 1 ..
  • the sum of k and m preferably stands for a number from 2 to 4, in particular for 2.
  • 1 preferably stands for a number from 1 to 600, particularly preferably from 1 to 40, in particular from 1 to 10 and especially from 1 to 4.
  • polyethylene glycols are preferred which have an M n of 280 to 15000, e.g. B. of about 300, 400, 500, 700, 1000, 1500, 2000, 3000, 4000, 5000, 7000, 8000, 10000 or 12000.
  • Particularly preferred alcohols are those with only one hydroxy group, i.e. H. either monools or polyols in which the remaining hydroxy functions are etherified.
  • Aromatic hydroxy compounds such as optionally substituted phenols, naphthols or benzyl alcohols, are also suitable.
  • Suitable substituted aromatic alcohols are those which carry 1 to 3 substituents which are selected from halogen, CC 6 -alkyl and C 1 -C 6 -alkoxy.
  • the corresponding alcoholates can also be used in step b). These can be used as such or generated in situ. Suitable alcoholates are the corresponding alkali metal, alkaline earth metal, heavy metal and ammonium alcoholates, the alkali metal alcoholates, in particular the sodium or potassium alcoholates, and the ammonium alcoholates being preferred.
  • the reaction is preferably carried out in a suitable solvent.
  • suitable solvents are the aprotic solvents mentioned in the reaction in step a).
  • the alcohols themselves and their mixtures with these solvents are also suitable if the phosphoric acid monoester dihalide is to be converted directly into the phosphoric acid triester and provided that the alcohols used can be removed after the reaction has ended.
  • the reaction temperature is preferably 0 to 70 ° C, in particular 0 to 50 ° C.
  • the reaction of the phosphoric acid monoester dihalide with the alcohol takes place, for example, in such a way that the dihalide and, if appropriate, the tertiary amine are placed in a solvent and the alcohol is then added.
  • the reaction mixture is worked up by customary methods, for example by distillative or extractive removal of the solvent, any excess alcohol and tertiary amine or its reaction product.
  • the phosphoric diester halides can be converted to the mixed triesters analogously to the phosphoric acid monoester dihalides.
  • the statements made regarding the phosphoric acid monoester dihalides with regard to suitable alcohols and reaction conditions apply here accordingly.
  • Phosphoric triesters can be transesterified with one or two different alcohols to give mixed phosphoric acid triesters under the reaction conditions described above.
  • Phosphoric acid monoester dihalides can be reacted with ammonia, primary or secondary amines depending on the molar ratio of the reactants to different products.
  • the reaction with two equivalents of an amine leads to phosphoric acid monoester monoamide halides.
  • These can subsequently either be hydrolyzed to phosphoric acid monoamides as described above, reacted with an alcohol to give mixed phosphoric diester monoamides as described above or reacted with a further amine to give a mixed phosphoric ester diamide. If at least four equivalents of an amine are used, phosphoric acid monoester diamides are obtained directly.
  • Suitable primary amines are both mono- and polyamines with 1 to 20 carbon atoms.
  • Primary amines are amines NR a R b R c in which two of the radicals R a , R b or R c are H.
  • Suitable primary monoamines are methylamine, ethylamine, propylamine, butylamine, pentylamine, hexylamine,, heptylamine, octylain, 2-ethylhexylamine, nonylamine, decylamine, undecylamine, dodecylamine, tridecylamine, tetradecylamine, pentadecylamine, hexadecylamine, Heptadecylamine, octadecylamine, non-decylamine, eicosylamine as well as cyclooctylamine and cyclodecylamine.
  • Preferred primary monoamines are methylamine, ethylamine, Propylamine, butylamine, pentylamine, hexylamine, 2-ethylhexylamine • and cyclohexylamine.
  • Hydroxy- or alkoxy-substituted amines such as 2-hydroxyethylamine, 2-methoxyethylamine, 2-ethoxyethylamine, 3-hydroxypropylamine, 3-methoxypropylamine and 3-ethoxypropylamine and the like, are also suitable.
  • Primary aromatic amines such as aniline are also suitable.
  • Suitable primary polyamines are those of the formula VI.b.
  • R 11 to R 17 and k, and m are as defined in formula IV and 1 is a number from 0 to 1000.
  • R 11 and R 13 are preferably H.
  • R 12 and R 14 are preferably H or C ⁇ . ⁇ -C 4 alkyl, in particular H or methyl and especially H.
  • R 15 is preferably H. k and m preferably a number from 1 to 3, in particular for 1. 1 preferably stands for a number from 0 to 100, particularly preferably from 0 to 40, in particular from 0 to 10 and especially from 0 to 4.
  • R 16 and R 17 are preferably for H.
  • Particularly preferred primary polyamines are diethylenetriamine, triethylenetetramine, tetraethylenepentamine, pentaethylenehexamine, 3-N, N-dimethylaminopropylamine and 3-N, N-diethylaminopropylami.
  • Suitable secondary amines are both mono- and polyamines with 1 to 20 carbon atoms. Secondary amines are amines
  • Suitable secondary monoamines are, for example, dimethylamine, diethylamine, dipropylamine, diisopropylamine, dibutylamine, diisobutylamine, di-tert-butylamine, dipentylamine, dihexylamine, diheptamin, dioctylamine, di (2-ethylhexyl) amine, dinonylamine and di-decylamine as well as N-methylcyclohexylamine, N-ethylcyclohexylamine and dicyclohex lamin.
  • Preferred secondary monoamines are dimethylamine, diethylamine, dipropylamine, diisopropylamine, dibutylamine, diisobutylamine, di-tert-butylamine, dipentylamine, dihex lamin, di (2-ethylhexyl) amine and dicyclohexylamine.
  • Hydroxy- or alkoxy-substituted secondary amines such as bis (2-hydroxyethyl) amine, bis (2-methoxyethyl) amine and bis (2-ethoxyethyl) amine, are also suitable.
  • Secondary aromatic amines such as N-methylaniline or diphenylamine, are also suitable.
  • Suitable secondary polyamines are those of the formula
  • R 11 to R 15 and k and m are as defined in formula IV,
  • R 15 represents Ci-Cg-alkyl
  • R 17 represents H or C ⁇ -C 6 alkyl
  • R 19 represents Ci-Cg-alkyl or a radical of formula VII.
  • R 11 and R 13 are preferably H.
  • R 12 and R 14 are preferably H or C ⁇ -C 4 alkyl, in particular H or methyl and especially H.
  • R 15 is preferably H. k and m preferably stand for a number from 1 to 3, in particular for 1. 1 preferably stands for a number from 0 to 100, particularly preferably from 0 to 40, in particular from 0 to 10 and especially from 0 to 4.
  • R 16 preferably stands for C ⁇ -C alkyl.
  • R 17 is preferably H or C ⁇ -C 4 alkyl.
  • Particularly preferred secondary polyamines are bis (3-N, N-dimethylaminopropyl) amine and bis- (3-, N-diethylaminopropy1) amine.
  • Primary amines in particular primary polyamines, are preferably used in the process according to the invention.
  • reaction is preferably carried out in a suitable solvent.
  • suitable and preferred solvents are the solvents mentioned in the reaction of phosphoric acid monoester dihalides with an alcohol.
  • the reaction is preferably carried out at a temperature from -30 ° C to 100 ° C, particularly preferably from -20 ° C to 50 ° C.
  • the phosphoric diester monohalides can be reacted analogously to the phosphoric acid monoester dihalides with at least two equivalents of an amine or ammonia to give phosphoric diester amides.
  • the phosphoric acid monoester dihalides can also be reacted with one or more thiols. Depending on the molar ratio of the reactants, the reaction leads to different products.
  • the reaction with an approximately equimolar amount of a thiol leads to phosphoric acid (0, S) diester halide.
  • This can then be hydrolyzed to the mixed phosphoric acid (0, S) diester as described above or with another alcohol to a mixed phosphoric acid (0.0, S) triester or with another thiol to a mixed phosphoric acid ( 0, S, S) -triester and with an amine to form a phosphoric acid (0, S) -diesteramide.
  • the reaction of the phosphoric acid monoester dihalide with at least two moles of a thiol generally leads directly to the phosphoric acid (0, S, S) triester.
  • the reaction is preferably carried out in the presence of a tertiary amine. Suitable tertiary amines are those mentioned above.
  • Suitable thiols are those with 1 to 20 carbon atoms, such as methyl ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl or decyl thiol and the higher homologues and positional isomers.
  • Polythioether polythiols of the formula VI.c are also suitable
  • R 11 to R 16 and k, 1 and m are as defined in formula IV.
  • R 11 and R 13 are preferably H.
  • R 12 and R 14 are preferably H or C 4 -C 4 alkyl, in particular H or methyl and especially H.
  • k and m are a number from 1 to 3, in particular for 1. 1 preferably stands for a number from 1 to 10, in particular from 1 to 4.
  • Aromatic thiols for example thiophenol itself and thiophenols which have 1 to 3 substituents and are selected from halogen, C Halogen-Cg-alkyl and C ⁇ -Cg-alkoxy, are also suitable.
  • the reaction is preferably carried out in a suitable solvent. Suitable and preferred solvents are, with the exception of the alcohols, the solvents mentioned in the reaction of phosphoric acid monohalide with an alcohol.
  • the reaction is preferably carried out at a temperature of from -20 ° C. to 100 ° C., particularly preferably from 10 ° C. to 70 ° C.
  • Phosphoric acid (0.0) or - (0, S) diesters as well as phosphoric acid monoester monoamides and phosphoric acid monoesters can in turn be derivatized.
  • they can be derivatized to the corresponding salts by reaction with alkali metal and ammonium hydroxides or carbonates, with alkaline earth carbonates and with heavy metal carbonates or acetates.
  • the heavy metal salts, in particular the lead and silver salts can be reacted with an alkyl or aryl halide can be converted to the corresponding esters. They can also be reacted with diazoalkanes or with dimethyl sulfoxide to give corresponding esters.
  • the phosphoric acid ester mono- or dihalides can be converted into other phosphoric acid halides by means of halogen exchange.
  • a phosphoric acid ester mono- or dichloride can be converted into the corresponding phosphoric acid fluoride by reaction with an alkali metal fluoride, zinc fluoride, sodium hexafluorosilicate, antimony (III) fluoride or hydrogen fluoride.
  • the phosphoric acid esters of the formula I according to the invention can also be obtained by other processes.
  • the aromatic hydroxy compounds of the formula V can be reacted with phosphoric acid, optionally in the presence of a carbodiimide or in the presence of trichloroacetonitrile, to give the corresponding phosphoric acid mono- and optionally diesters.
  • These can be converted, for example, by reaction with a phosphorus oxyhalide or with a phosphorus pentahalide into the corresponding phosphoric acid monoester dihalides or phosphoric acid diester monohalides, which in turn can be further derivatized as described above.
  • the phosphoric acid monoesters or the phosphoric acid diesters can be reacted directly with alcohols or alcoholates to form phosphoric acid di- or triesters. Furthermore, the phosphoric acid monoesters or the phosphoric acid diesters can be reacted with bases to give the corresponding salts. The mono- or diesters can react with amines to give the corresponding phosphoric monoester monoamides, phosphoric monoester diamides or phosphoric diester monoamides. The phosphoric acid monoesters or diesters can also be used Convert thiols to phosphoric acid di (0, S) esters, phosphoric acid tri- 0, S; S) esters or phosphoric acid tri- (0,0, S) esters.
  • esters and amides can in turn be converted into phosphoric acid monoesters, phosphoric acid diesters, phosphoric acid monoester monoamides and the corresponding thioesters and salts thereof by partial hydrolysis.
  • the aromatic hydroxy compounds of the formula V can also be converted into the corresponding phosphoric monoester dihalides by reaction with a phosphorus pentahalide or with a pyrophosphoryl halide, which can then be further derivatized as already described.
  • the respective phosphoric acid derivatives can be derivatized in a variety of ways.
  • Another object of the present invention is a composition containing phosphoric acid ester, obtainable by
  • R 2 and R 3 and a, b and c are as defined above, reacted with a phosphorus oxyhalide and
  • reaction product from step a) is then optionally reacted with water, at least one alcohol, at least one thiol and / or at least one amine.
  • step b no thiol is used in step b).
  • the composition containing phosphoric acid esters contains a total of at most 20 mol%, particularly preferably at most 10 mol% and in particular at most 5 mol% of sulfur-containing compounds.
  • the composition according to the invention containing phosphoric acid esters optionally contains further reaction products which result from the production process.
  • these include, for example, phosphoric acid ester imides, esters of polyesterified polyols, cyclic esters when di- and trihydroxy compounds are used as starting material of the formula V and much more.
  • This composition which may consist of several components, is suitable for numerous applications and does not need to be converted into the pure phosphoric acid ester I by expensive isolation.
  • the present invention also relates to the use of at least one phosphoric acid ester I according to the invention or of a composition according to the invention for the surface modification of organic or inorganic material, as a hydrophilizing agent, lipophilizing agent, corrosion inhibitor, friction reducer, emulsifier, dipergator, adhesion promoter, wetting agent or network inhibitor.
  • a hydrophilizing agent for the surface modification of organic or inorganic material
  • lipophilizing agent for the surface modification of organic or inorganic material
  • corrosion inhibitor corrosion inhibitor
  • friction reducer corrosion inhibitor
  • emulsifier dipergator, adhesion promoter, wetting agent or network inhibitor.
  • the statements made above regarding the phosphoric acid ester I according to the invention or the composition containing phosphoric acid ester according to the invention apply here accordingly.
  • the choice of suitable phosphoric acid esters I depends on the particular intended use and application medium and can be determined by the person skilled in the art in individual cases.
  • Organic materials suitable for the surface modification with the phosphoric acid ester I according to the invention are, for example, plastics, in particular polyolefins, such as polyethylene, polypropylene, polyisobutene and polyisoprene, and polyaromatics, such as polystyrene, and also copolymers and mixtures thereof, the plastics preferably in the form of Films or moldings are present, cellulose, for example in the form of paper or cardboard, textiles made of natural or synthetic fibers, leather, wood, mineral oil products, such as fuels, fuels or lubricants, and additives for such mineral oil products, such as lubricity improvers and cold flow improvers.
  • plastics in particular polyolefins, such as polyethylene, polypropylene, polyisobutene and polyisoprene, and polyaromatics, such as polystyrene, and also copolymers and mixtures thereof
  • the plastics preferably in the form of Films or moldings are
  • Suitable inorganic materials are, for example, inorganic pigments, metal, glass and basic inorganic materials, such as cement, gypsum or calcium carbonate.
  • Surface modification in the context of the present invention is understood to mean the change in the interface properties of the media to which the phosphoric acid esters I according to the invention or the composition containing the phosphoric acid ester according to the invention have been added.
  • Interfaces are surfaces that separate two immiscible phases (gas-liquid, gas-solid, liquid-solid, liquid-liquid, solid-solid). These include the adhesive, adhesive or sealing effect, the flexibility, scratch or fracture resistance, the wettability and the wettability, sliding properties, frictional force, corrodibility, dyeability, printability and gas permeability of the application media.
  • the phosphoric acid ester I according to the invention or the phosphoric acid ester-containing composition according to the invention is preferably used as a hydrophilizing agent, lipophilizing agent (hydrophobizing agent), corrosion inhibitor, friction reducer, emulsifier, dispersant, adhesion promoter, wetting agent, network inhibitor, escape agent or printing ink additive.
  • the phosphoric acid esters according to the invention are suitable for changing the affinity of a substrate surface for water and water-containing liquids compared to an unmodified surface.
  • the phosphoric acid esters used for this purpose according to the invention comprise, on the one hand, compounds which improve the affinity of a surface treated therewith before water (hydrophilize) and, on the other hand, those which reduce the affinity of a surface treated therewith against water (hydrophobize).
  • a suitable measure for assessing the hydrophilicity / hydrophobicity of the surface of a substrate is the measurement of the contact angle of water on the respective surface (see, for example, Römpp, Chemielexikon, 9th edition, p.
  • a “hydrophobic surface” is understood to mean a surface whose contact angle of water is> 90 °.
  • a “hydrophilic surface” is understood to mean a surface whose contact angle of water is ⁇ 90 °. Hydrophilizing phosphoric acid esters cause the contact angle to decrease with respect to the unmodified surface. Phosphoric acid esters with a hydrophobic effect on surfaces treated with them cause an increase in the contact angle compared to the unmodified surface.
  • the present invention also relates to a fuel and lubricant additive comprising at least one phosphoric acid ester of the formula I according to the invention or a composition containing phosphoric acid esters according to the invention.
  • Preferred phosphoric acid esters are those in which the residues in the phosphoric acid residue R 1 R 4 and R 5 are independently OR 6 or NR 6 R 7 .
  • Preferred phosphoric acid ester-containing compositions are those which contain at most 1000 ppm, particularly preferably at most 500 ppm, in particular at most 100 ppm and especially at most 50 ppm of sulfur-containing compounds.
  • the present invention furthermore relates to a fuel and lubricant composition
  • a fuel and lubricant composition comprising a main amount of a hydrocarbon fuel or a lubricant and at least one phosphoric acid ester I according to the invention or a composition containing phosphoric acid esters according to the invention and optionally at least one further additive.
  • fuel also includes fuels, such as heating oils, in addition to the fuels in the actual sense.
  • fuels such as heating oils
  • All commercially available petrol and diesel fuels can be used as fuels in the actual sense.
  • All commercially available heating oils can be used as fuels.
  • Preferred phosphoric acid esters I are also those in which R 4 and R 5 are independently OR 6 or NR 6 R 7 .
  • Preferred compositions containing phosphoric acid esters are those which contain at most 1000 ppm, particularly preferably at most 500 ppm, in particular at most 100 ppm and especially at most 50 ppm of sulfur-containing compounds.
  • the fuel and lubricant compositions according to the invention preferably contain the phosphoric acid esters according to the invention in an amount of 5 to 5000 ppm, particularly preferably 10 to 1000 ppm and in particular 20 to 500 ppm.
  • the present invention relates to an additive concentrate containing a phosphoric acid ester I according to the invention or a phosphoric acid ester-containing composition according to the invention and at least one diluent and optionally at least one further additive.
  • preferred phosphoric acid esters are those in which the radicals R 4 and R 5 in the phosphoric acid radical R 1 are, independently of one another, OR 6 or NR 6 R 7 .
  • Preferred phosphoric acid ester-containing compositions are those which are at most 1000 ppm, particularly preferred contain at most 500 ppm, in particular at most 100 ppm and especially at most 50 ppm, sulfur-containing compounds.
  • the phosphoric acid ester I in the additive concentrate according to the invention is preferably in an amount of 0.1 to 80% by weight, particularly preferably 10 to 70% by weight and in particular 30 to 60% by weight, based on the weight of the concentrate, in front.
  • Suitable diluents are, for example, aliphatic and aromatic hydrocarbons, such as solvent naphtha. If the additive concentrates according to the invention are to be used in low-sulfur diesel or petrol fuels, then low-sulfur hydrocarbons are preferred as diluents in the additive concentrate.
  • the fuel and lubricant compositions according to the invention and the additive concentrates according to the invention contain, in addition to the phosphoric acid ester I or in addition to that of the invention
  • Phosphoric acid ester-containing composition if appropriate, further customary fuel and lubricant additives, preferably the additives described below:
  • Fuel and lubricant compositions or in the concentrates are to be mentioned, further additives with detergent action or with valve seat wear-inhibiting action, these containing at least one hydrophobic hydrocarbon residue with a number-average molecular weight (M n ) from 85 to 20,000 and at least one polar grouping, selected from
  • Such additives based on reactive polyisobutene, which from the polyisobutene, which can contain up to 20% by weight of n-butene units, by hydroformylation and reductive amination with ammonia Monoamines or polyamines such as dimethylaminopropylamine, ethylenediamine, diethylenetriamine, triethylene tetramine or tetraethylene pentamine can be produced, are known in particular from EP-A 244 616.
  • additives containing monoamino groups (a) are the compounds obtainable from polyisobutene epoxides by reaction with amines and subsequent dehydration and reduction of the amino alcohols, as are described in particular in DE-A 196 20 262.
  • Additives containing carboxyl groups or their alkali metal or alkaline earth metal salts (c) are preferably copolymers of C 2 -C 4 o-olefins with maleic anhydride with a total molecular weight of 500 to 20,000, the carboxyl groups of which are wholly or partly to the alkali metal or alkaline earth metal salts and a remaining one The rest of the carboxyl groups are reacted with alcohols or amines.
  • Such additives are known in particular from EP-A 307 815.
  • Such additives, as described in WO-A 87/01126, can advantageously be used in combination with conventional fuel detergents such as poly (iso) butenamines or polyetheramines.
  • Additives containing polyoxy-C 2 -C 4 -alkylene groupings (d) are preferably polyethers or polyetheramines which are obtained by reacting C- to Cgo-alkanols, Cg- to C 3 -alkanediols, mono- or di-C 2 - C 3 o-alkylamines, C ⁇ -C o-alkylcyclohexanols or C ⁇ -C 3 o-alkylphenols with 1 to 30 mol ethylene oxide and / or propylene oxide and / or butylene oxide per hydroxyl group or amino group and, in the case of the polyether amines, by subsequent reductive Amination with ammonia, monoamines or polyamines are available.
  • Additives containing carboxylic ester groups (e) are preferably esters of mono-, di- or tricarboxylic acids with long-chain alkanols or polyols, in particular those with a minimum Viscosity of 2 mm 2 at 100 ° C, as described in particular in DE-A 38 38 918.
  • Aliphatic or aromatic acids can be used as mono-, di- or tricarboxylic acids; long-chain representatives with, for example, 6 to 24 carbon atoms are particularly suitable as ester alcohols or polyols.
  • esters are adipates, phthalates, isophthalates, terephthalates and trimellitates of iso-octanol, iso-nonanol, iso-decanol and iso-tridecanol.
  • Such products also have carrier oil properties.
  • Derivatives with aliphatic polyamines such as ethylene diamine, diethylene triamine, triethylene tetramine or tetraethylene pentamine are of particular interest.
  • Such gasoline fuel additives are described in particular in US Pat. No. 4,849,572.
  • Groups (g) containing additives produced by conventional Mannich reaction of phenolic hydroxyl groups with aldehydes and mono- or polyamines are preferably reaction products of polyisobutene-substituted phenols with formaldehyde and primary mono- or polyamines such as ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine or dimethyl ,
  • polyisobutene Mannich bases are described in particular in EP-A 831 141, to which reference is hereby made in full.
  • Suitable solvents or diluents are the diluents mentioned above for the concentrates according to the invention, for example aliphatic and aromatic hydrocarbons, such as solvent naphtha.
  • customary additive components that can be combined with the phosphoric acid ester according to the invention are, for example, customary corrosion inhibitors, such as, for. B. on the basis of film-forming ammonium salts of organic carboxylic acids or heterocyclic aromatics, antioxidants or stabilizers ren, for example based on amines such as p-phenylenediamine, dicyclohexylamine or derivatives thereof or of phenols such as 2, -di-tert-butylphenol or 3, 5-di-tert-butyl-4-hydroxyphenylpropionic acid, demulsifiers, antistatic agents, metallocenes such as ferrocene or methylcyclopentadienyl manganese tricarbonyl, lubricity improvers (lubricity additives) such as certain fatty acids, alkenyl succinic acid esters, bis (hydroxyalkyl) fatty amines, hydroxyacetamides or castor oil and dyes (markers). If necessary, custom
  • Carrier oils can also be mentioned as further customary components.
  • mineral carrier oils base oils
  • synthetic carrier oils based on olefin polymers with M N 400 to 1800, especially based on polybutene or polyisobutene ( hydrogenated or unhydrogenated), of polyalphaolefins or polyinternalolefins and synthetic carrier oils based on alkoxylated long-chain alcohols or phenols.
  • polyalkene alcohol polyetheramines as described, for example, in DE-199 16 512.2.
  • the present invention furthermore relates to a printing ink composition comprising at least one printing ink and at least one phosphoric acid ester according to the invention.
  • a printing ink composition comprising at least one printing ink and at least one phosphoric acid ester according to the invention.
  • Printing inks are understood to mean solid, pasty or liquid colorant preparations which are used in printing presses. Suitable inks depend on the particular printing process in which they are used and on the material to be printed.
  • the material to be printed can be both absorbent and non-absorbent and one-dimensional in its extent, e.g. B. fibrous, two-dimensional (flat) or three-dimensional, z. B. cylindrical or conical.
  • Flat materials are e.g. B. paper, cardboard, leather or foils, for. B. plastic or metal foils.
  • Cylindrical or conical materials are e.g. B. hollow body, for example cans.
  • Preferred materials are paper and plastic films.
  • Suitable plastics are, for example, polyolefins, such as polyethylene, polybutylene, polypropylene, polyisobutene and polyisoprene and polyaromatics, such as polystyrene, and also copolymers and mixtures thereof.
  • the ink composition of the invention can be used in all common printing processes, such.
  • B. high pressure such as letterpress and flexographic printing, planographic printing, such as offset printing, lithographic printing and photo printing, gravure printing, such as squeegee printing and steel engraving, as well as printing, such as screen printing, frame, film and stencil printing.
  • Suitable colorants are both pigments and dyes. Suitable pigments and dyes are all colorants customary in the respective printing process.
  • the printing ink composition according to the invention generally contains a colorant composition customary for the respective printing process and a phosphoric acid ester according to the invention.
  • customary colorant compositions generally contain binders, which are usually referred to as printing varnishes, and additives, such as drying agents, diluents, wax dispersions and, if appropriate, catalysts or initiators for radiation drying.
  • binders which are usually referred to as printing varnishes
  • additives such as drying agents, diluents, wax dispersions and, if appropriate, catalysts or initiators for radiation drying.
  • the composition is selected in detail by the printing process, the substrate to be printed and the quality sought in printing in terms of appearance, such as gloss, opacity, color tone and transparency, and physical properties, such as water, grease, solvent resistance, abrasion resistance and laminatability ,
  • varnishes for pasty offset, book and screen printing inks such.
  • Suitable varnishes for flexographic, gravure and screen printing inks are e.g. B.
  • the colorant composition is equipped with the phosphoric acid ester, for example, by intimately mixing these components.
  • all individual components of the colorant composition can also be mixed together with the phosphoric acid ester to form the printing ink composition according to the invention.
  • individual components of the colorant composition can also first be mixed with the phosphoric acid ester and then this mixture is mixed with the remaining components.
  • the phosphoric acid esters according to the invention have excellent long-term storage stability and effectiveness in surface modification, for example for hydrophobizing organic materials such as textiles or inorganic materials such as gypsum, cement or metals, as corrosion inhibitors, friction reducers, emulsifiers or dispersants, adhesion promoters or printing ink additives.
  • organic materials such as textiles or inorganic materials such as gypsum, cement or metals, as corrosion inhibitors, friction reducers, emulsifiers or dispersants, adhesion promoters or printing ink additives.
  • Test No. 2 (M n PIB 550) in 750 ml of heptane and mixed with a mixture of 48 g of water and 200 ml of THF to corresponding phosphoric acid monoester in a yield of 570 g.
  • Example 1.1 100 g of the product from Example 1.1 were placed in 100 ml of dichloromethane at room temperature and a solution of 16.4 g of triethylene glycol monomethyl ether in 50 ml of dichloromethane was added dropwise at 20 to 30.degree. The reaction mixture was left at 30 ° C. for 16 hours, a gentle stream of nitrogen being passed through the solution. The initially cloudy solution became clear. The solvent was then distilled off on a rotary evaporator at 50 ° C. and 5 mbar. 131.1 g of the phosphoric diester chloride were obtained from
  • a 0.2% solution of a phosphoric acid mono (4-polyisobutylphenyl) ester was prepared by mixing 898 parts by weight of distilled water, 100 parts of Emulan® HE 50 (nonionic emulsifier BASF AG, Ludwigshafen) and 2 parts of polyisobutylphenoxyphosphoric acid from Example 2.3 ,
  • An aluminum sheet was immersed in this solution for 17 hours and rinsed with plenty of water.
  • an aluminum sheet was immersed in a solution of 100 parts of Emulan® HE 50 in 900 parts by weight of distilled water for 17 hours.
  • the breakthrough potential (in 0.6 mol / 1 NaCl and total Ca (OH) 2 ), the corrosion flow and the polarization resistance were determined as basic electrochemical variables for the sheets obtained according to Example A).
  • a 10% solution of a phosphoric acid mono (4-polyisobutylphenyl) ester was prepared by mixing 90 parts by weight of kerosene and 10 parts of polyisobutylphenoxyphosphoric acid from Example 2.3. Aliquots of this solution and a solution of NaHC0 3 in water (2 parts by weight in 98 parts of water) were stirred for 10 minutes with a high-speed stirrer at 24000 rpm with ice cooling. For comparison, the experiment was carried out without the polyisobutylphenoxyphosphoric acid; the stability of the emulsions was evaluated.
  • the ink diluted to a viscosity suitable for printing, was printed on polypropylene film (MB400).
  • a strip of tape (tape with a width of 19 mm (item BDF 4104, Beiersdorf AG) was stuck onto the ink film, pressed evenly and torn off after 10 seconds. This process was repeated 4 times with a new tape strip at the same place on the test specimen Each strip of tape was successively stuck on white paper, for white colors on black paper, and the test was carried out immediately after application of the color.
  • the surface of the test specimen was visually inspected for damage. The rating was given on a scale from 1 (very bad) to 5 (very good).

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  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
EP04704225A 2003-01-23 2004-01-22 Phosphors ureester von polyisobuten-substituierten aromatischen hydroxyverbindungen Withdrawn EP1590356A2 (de)

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DE10302626A DE10302626A1 (de) 2003-01-23 2003-01-23 Phosphorsäureester von Polyisobuten-substituierten aromatischen Hydroxyverbindungen
DE10302626 2003-01-23
PCT/EP2004/000537 WO2004065396A2 (de) 2003-01-23 2004-01-22 Phosphorsäureester von polyisobuten-substituierten aromatischen hydroxyverbindungen

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CN102504932A (zh) * 2011-11-07 2012-06-20 豆远奎 利用氯化钠净化废内燃机油的方法
US9724727B2 (en) 2014-02-13 2017-08-08 Corning Incorporated Methods for printing on glass
US10868332B2 (en) 2016-04-01 2020-12-15 NOHMs Technologies, Inc. Modified ionic liquids containing phosphorus
JP7296893B2 (ja) 2017-07-17 2023-06-23 ノームズ テクノロジーズ インコーポレイテッド リン含有電解質
CN112760156B (zh) * 2019-10-21 2022-07-15 中国石油化工股份有限公司 一种钙基润滑脂及其制备方法
CA3163222A1 (en) * 2019-12-14 2021-06-17 Bl Technologies, Inc. Antifoulant composition and method for a natural gas processing plant
CN111876217B (zh) * 2020-06-19 2022-07-19 中国石油化工股份有限公司 钢丝绳润滑脂组合物及其制备方法

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US3033890A (en) * 1959-09-04 1962-05-08 Lubrizol Corp Preparation of phosphorus chlorine containing compounds
US4031017A (en) * 1976-04-07 1977-06-21 Standard Oil Company (Indiana) Phosphosulfurized hydrocarbon modified N-(hydroxy and alkyl-substituted benzyl) alkylene polyamine
US4244828A (en) * 1978-11-13 1981-01-13 Texaco Inc. Lubricating oil composition
US4578178A (en) * 1983-10-19 1986-03-25 Betz Laboratories, Inc. Method for controlling fouling deposit formation in a petroleum hydrocarbon or petrochemical
US4778480A (en) * 1986-10-03 1988-10-18 Texaco Inc. Color stabilization additives for diesel fuel containing rare earth metals and oxygenated compounds
DE10142285A1 (de) * 2001-08-29 2003-03-20 Basf Ag Polymerzusammensetzung, enthaltend wenigstens ein mittelmolekulares reaktives Polyisobuten

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US20060128572A1 (en) 2006-06-15
DE10302626A1 (de) 2004-07-29
WO2004065396A3 (de) 2005-01-06

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