EP0085510B1 - Zusammensetzungen zur Verwendung in Alkohol und Alkohol enthaltende Heizöle - Google Patents

Zusammensetzungen zur Verwendung in Alkohol und Alkohol enthaltende Heizöle Download PDF

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EP0085510B1
EP0085510B1 EP83300295A EP83300295A EP0085510B1 EP 0085510 B1 EP0085510 B1 EP 0085510B1 EP 83300295 A EP83300295 A EP 83300295A EP 83300295 A EP83300295 A EP 83300295A EP 0085510 B1 EP0085510 B1 EP 0085510B1
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carbon atoms
fuel
compositions
percent
alcohol
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EP0085510A3 (en
EP0085510A2 (de
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Casper John Jr. The Lubrizol Corporation Dorer
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Lubrizol Corp
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2658—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) amine salts

Definitions

  • This invention relates to corrosion inhibiting compositions for use in alcohol and alcohol containing normally liquid hydrocarbon fuels. This invention further relates to alcohol and alcohol containing normally liquid hydrocarbon fuels containing said corrosion inhibiting compositions and characterised by improved corrosion inhibition.
  • the present invention relates to compositions for use in alcohol and alcohol containing normally hydrocarbonaceous petroleum distillate fuels, said compositions comprising a corrosion inhibiting reaction product of (A) at least one phosphoric acid compound having the formula wherein R' is a hydrocarbon based radical containing from about 8 to about 18 carbon atoms and R 2 is hydrogen or a hydrocarbon based radical containing from about 8 to about 18 carbon atoms and (B) at least one amine compound selected from a group consisting of morpholines of the formula wherein R 3 , R 4 , R 5 , and R 6 are independently hydrogen or alkyl radicals containing from 1 to about 3 carbon atoms and R 7 is hydrogen or a radical selected from the group consisting of hydrocarbon based radicals containing from 1 to about 20 carbon atoms and radicals where R" is divalent alkyl radical containing from 1 to about 20 carbon atoms, x is a number ranging from 1 to about 10 and R 9 is hydrogen or aliphatic radicals containing from 1
  • the invention further relates to compositions for use in internal combustion engines comprising (A) a major portion of a fuel containing (i) from about 2 to 100 percent by volume of an alcohol containing form 1 to about 5 carbon atoms and (ii) from about 98 to 0 volume percent of a normally liquid hydrocarbonaceous petroleum distillate fuel and (B) a minor portion of the corrosion inhibiting products generally described hereinabove.
  • the corrosion inhibiting additives comprising one aspect of this invention are amine salts prepared by the reaction of phosphoric acids and monoamines, both of which are defined in detail below.
  • hydrocarbon based or “hydrocarbon based radicals” denotes a radical having a carbon atom directly attached to the remainder of the molecule and having predominantly hydrocarbon character.
  • radicals include the following:
  • the phosphoric acids which are useful in the preparation of the amine salts in this invention are partially esterified orthophosphoric acids having the formula wherein R' is a hydrogen based radical containing from about 8 to about 18 carbon atoms and R 2 is hydrogen or a hydrocarbon radical containing form about 8 to about 18 carbon atoms.
  • R' is a hydrogen based radical containing from about 8 to about 18 carbon atoms
  • R 2 is hydrogen or a hydrocarbon radical containing form about 8 to about 18 carbon atoms.
  • the phosphoric acids may be monoesters or diesters of orthophosphoric acids or mixtures thereof represented by the formulae wherein R I and R 2 are hydrocarbon based radicals as defined above. For reasons of economy a mixture of mono- and di-phosphate esters is preferred.
  • Such a mixture can be prepared by the reaction of one mole of phosphorus pentoxide with three moles of a hydrocarbon alcohol having from about 8 to about 18 carbon atoms.
  • the reaction may be illustrated by the following equation: Alternatively, from about two to four moles of the hydrocarbon alcohol or a mixture of such alcohols can be employed per mole of the phosphorus pentoxide.
  • R' will be unsubstituted aliphatic radicals and preferably unsubstituted alkyl radicals such as, e.g., octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, hexadecyl, and octadecyl and R 2 will be hydrogen or R'.
  • the alcohol will be primary alcohol and preferably branched primary alcohol having from about 8 to about 18 carbon atoms.
  • examples of such alcohol are the normal alcohols derived from coconut kernel oils.
  • One such commercially available fraction consists mainly of the n-octyl and n-decyl alcohols.
  • Another consists largely of n-dodecyl alcohol, but contains other alcohols having from about 10 to about 18 carbon atoms.
  • the alcohol will be a mixture of branched-chain primary alcohols such as those produced by the well known "Oxo" process.
  • Such alcohols include the "Oxo" octyl, decyl, tridecyl, and octyldecyl alcohols, all of which are mixtures; consisting predominantly of branched-chain primary alcohols obtained from propylene-buty.. lene dimer, tri-propylene, tetra-propylene, and penta-propylene, respectively.
  • the amines, which are useful in preparing the corrosion inhibiting additive compositions which comprise one aspect of the present invention are monoamines selected from the group consisting of the group morphylenes of the formula wherein R 3 , R 4 , R, and R 5 are independently hydrogen or alkyl radicals containing from 1 to about 3 carbon atoms and R 7 is hydrogen or a radical selected from the group consisting of hydrocarbon based radicals containing from 1 to about 20 carbon atoms and radicals where R 8 is a divalent aliphatic hydrocarbon radical containing from 1 to about 20 carbon atoms, x is a number ranging from 1 to about 10, and R 9 is hydrogen or an aliphatic hydrocarbon radical containing from 1 to about 6 carbon atoms, and alkanolamines having the formula wherein R 10 is a hydrocarbon based radical containing from about 2 to about 10 carbon atoms, said radical R' o further containing at least one hydroxyl group, R" is a hydrocarbon based radical containing from 1 to about 20 carbon
  • the amine compounds useful in preparing the additive compositions described herein are selected from the group consisting morpholines of the above formula wherein R 3 , R 4 , R 5 , and R 6 are all hydrogen atoms and R 7 is hydrogen or a radical selected from the group consisting of hydrocarbon based radicals containing from 1 to about 10 carbon atoms and' radicals where R 8 is a divalent alkyl radical containing from 1 to about 10 carbon atoms, x is a number ranging from 1 to about 6 and R 9 i hydrogen or alkyl radical containing from 1 to about 3 carbon atoms and alkanolamines of the above formula wherein R' o is an aliphatic hydrocarbon radical containing from about 2 to 5 carbon atoms, said radical R' o containing at least one hydroxyl group, R" is a hydrocarbon based radical containing from 1 to about 10 carbon atoms, and m and n and the sum of m + n are as set forth above.
  • the most preferred amine compounds is useful in preparing the additive compositions of this invention are morpholines having the following formula wherein R 7 is hydrogen or a radical selected from the group consisting of straight-chain or branched-chain aliphatic radicals containing from 1 to about 5 carbon atoms and radicals where R 8 is a divalent alkyl radical containing from 1 to about 6 carbon atoms, x is a number ranging from 1 to about 4, and R 9 is hydrogen or alkyl radicals containing from 1 to about 3 carbon atoms and alkanolamines of the formula above wherein R 10 sia straight-chain or branched-chain alkyl radical containing from about 2 to 3 carbon atoms, said radical R 10 further containing one hydroxyl group, R" is a straight-chain or branched-chain alkyl radical containing from 1 to about 3 carbon atoms and m and n and the sum of m + n are the same as set forth above.
  • amine compounds useful in the preparation of the additive compositions comprising of one aspect of this invention and falling within the description of the amines set forth above are Morpholine, 4-methylmorpholine, 4-ethylmorpholine, 4-propylmorpholine, 4-butylmorpholine, 2-methylmorpholine, 2-ethylmorpholine, 2,5-dimethylmorpho- line, 2-ethyl-5-methyl-morpholine, 2,6-diethyl- morpholine, 4-heptylmorpholine, 4-dodecylmor- pholine, 4-hexyldecylmorpholine, 4-cyclohexyl- morpholine, 4-cyclohexyl-2,6-dimethylmorpho- line, 4-cyclopentylmorpholine, 4-(3-butenyl)morpholine, 4-(1-hexenyl)morpholine, 4-(2-ethylhexyl)morpholine, 4-eicosylmorph
  • ethyl)morpholine 4-(2-methoxymethyl)morpholine, 4-(2-methylpentyl)morpholine, 4-(3-methyl- thenyl)morpholine, 4-phenylmorpholine, 4-(2-phenylethyl)morpholine, monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, mono-sec-butenylamine, di-sec-butenylamine, di-methylethanolamine, di-methylisopro- panolamine, di-ethylethanolamine, methylethanolamine, butylethanolamine, phenyl- ethanolamine, phenylethylethanolamine, methyldiethanolamine, tris(hydroxy methyl) methylamine, and the like.
  • the most preferred amines for use in preparing the additive compositions of this invention are selected from the group consisting of morpholine, ethylmorpholine, diethanolamine,
  • the amine salts comprising the corrosion inhibiting additive compositions of the present invention can be prepared simply by mixing the organic substituted phosphoric acid and the amine reactant at a temperature below about 100°C. The reaction in most instances is slightly exothermic and is preferably carried out in the presence of a solvent. Solvents which have been found to be useful are the hydrocarbons or polar salts, such as, benzene, naptha, toluene, xylene, n-hexane, dioxane, chlorobenzene, kerosene, or a fuel oil.
  • the relative proportions of the reactants used to prepare the salts are one equivalent of the phosphoric acid compound and one equivalent of the amine so that all of the free amino groups are converted to salts. In some instances, however, only one acidic hydrogen on a mono-organic substituted phosphoric acid may be utilized to form a salt.
  • amine salts which are useful in this invention are prepared by reacting the amine with one to two equivalents of the phosphoric acid.
  • a reaction vessel equipped with a stirrer, thermometer and reflux condenser is charged with 1000 parts (5.0 moles) tridecylalcohol.
  • the vessel is purged with nitrogen while the alcohol is heated to 35°C.
  • Phosphorus pentoxide 248 parts (1.74 moles), is added in increments over a period of 5 hours.
  • the reaction is exothermic and the temperature is allowed to rise to 50°C. during the addition.
  • the materials are then reacted at 60°C. for 8 hours.
  • the reaction mixture is then filtered and collected.
  • the product obtained contains 8.5 percent phosphorus.
  • Example 2 Following the procedure of Example 2, a solution consisting of 12.95 parts of morpholine and 50 parts xylene is reacted with 37.05 parts of the product of Example 1.
  • a series of alcohol fuels are prepared by blending from 10 to 450 parts by weight of one of the reaction products of examples 2 through 5 with one million parts by weight of hydrated ethanol containing about 7.5 percent by weight water.
  • a series of alcohol containing gasoline fuels is prepared by blending from 10 to 450 parts by weight of one of the reaction products of examples 2 through 5 with one million parts by weight of a gasohol which comprises 20 percent by volume of hydrated ethanol containing 7.5 percent by weight of water and 80 percent by volume of gasoline having an ASTM distillation range of from about 60°C at the 10 percent distillation point to about 205°C at the 90 percent distillation point.
  • a gasohol which comprises 20 percent by volume of hydrated ethanol containing 7.5 percent by weight of water and 80 percent by volume of gasoline having an ASTM distillation range of from about 60°C at the 10 percent distillation point to about 205°C at the 90 percent distillation point.
  • the weight loss, if any, and visual appearance of the specimens are then compared to those of specimens treated in the same manner in a control or reference gasoline/alcohol blend comprised of 78 to 82 percent by volume of gasoline and 22 to 18 percent by volume of 100 percent absolute ethanol.
  • a corrosion inhibiting additive composition to be considered effective, neither the weight loss nor the visual appearance of specimens tested with additive containing hydrated ethanol can vary from those treated in the controlled or referenced gasohol/alcohol blend by more than 10 percent.
  • the corrosion inhibiting additive compositions described in examples 2 through 5 above are found to be effective when tested in accordance with this Brazilian method.
  • Another aspect of this invention comprises fuel compositions for use in internal combustion engines comprising (A) a major portion of a fuel containing (i) at least one alcohol having from 1 to about 5 carbon atoms and (ii) a normally liquid hydrocarbonaceous petroleum distillate fuel and (B) a minor portion of a corrosion inhibiting reaction product as described hereinabove, i.e., the reaction product of (i) at least one phosphoric acid reactant having the formula as set forth hereinabove, and (ii) at least one amine reactant selected from the group consisting of morpholines and alkanolamines corresponding to the formulae also set forth hereinabove.
  • Alcohol fuels useful in combination with the corrosion inhibiting reaction products of phosphoric acids and amines as defined herein to provide fuel compositions having improved corrosion inhibiting characteristics include such commercially available alcohols as methanol, ethanol, propanol, isopropanol, butyl alcohol and its isomers and amyl alcohol and its isomers and mixtures of these various alcohols.
  • the preferred alcohols for use in the present invention are methanol and ethanol.
  • the hydrated forms of the above alcohol are particularly suited for accomplishing the objectives of this invention.
  • the normally liquid hydrocarbonaceous petroleum distillate fuels which are useful in combination with alcohols and the corrosion inhibiting reaction product as described hereinabove include motor gasoline as defined by (ASTM) Specification D439 and diesel fuel or fuel oil as defined by ASTM Specification D396.
  • a particularly preferred petroleum distillate fuel is gasoline, that is a mixture of hydrocarbons having an ASTM distillation range of from about 60°C at the 10 percent distillation point to about 205°C at the 90 percent distillation point.
  • the fuel portion of the fuel composition of this invention comprise of about 2 to 100 percent by volume of at least one alcohol containing 1 to about 5 carbon atoms, and from about 98 to 0 percent by volume of the normally liquid hydrocarbonaceous petroleum distillate fuel.
  • this fuel portion will comprise from about 10 to 100 percent by volume of at least one alcohol containing from 1 to about 5 carbon atoms and from 90 percent to 0 percent by volume of the petroleum distillate fuel.
  • the ranges of the alcohol and petroleum distillate fuels employed in the fuel compositions of this invention will be from about 20 to 100 percent by volume and from about 80 to 0 percent by volume respectively.
  • Particularly useful compositions are those based on a mixture of alcohol, especially methanol or ethanol, and a petroleum distillate fuel, especially gasoline, in which mixture the alcohol component component ranges from about 10 to about 20 percent by volume and the petroleum distillate fuel ranges from about 90 to 80 percent by volume.
  • the amount of the corrosion inhibiting reaction products disclosed herein, to be added to the above described fuel portion to provide the fuel compositions of this invention will be an amount sufficient to impart improved corrosion inhibiting characteristics to these fuel compositions. Broadly this amount will arrange from about 10 to 1,000 parts by weight of said additives reaction product per million part by weight of said fuel portion. Preferably this amount will range from about 10 to about 450 parts by weight with a range from about 175 to about 450 parts by weight of said additive reaction product per million parts by weight of said fuel portion being the most preferred. It is to be understood that these amounts are based on additive in pure form and not in a diluted form such as in a concentrate form as described below.
  • the fuel compositions of this invention can be prepared by merely adding the reaction product of the phosphoric acid and amine directly to the fuel portion or it can be diluted with a substantially inert normally liquid diluent such as naptha, benzene, toluene, xylene, or a petroleum distillate fuel as described above to form a concentrate of said reaction product which is then added to the fuel portion.
  • a substantially inert normally liquid diluent such as naptha, benzene, toluene, xylene, or a petroleum distillate fuel as described above.
  • These concentrates which constitute yet another embodiment of the invention generally contain from about 20 percent to about 90 percent of the additive reaction products.
  • the fuel compositions described hereinabove may also contain additional materials normally added to liquid fuels to obtain specific benefits. Therefore, the fuel compositions which represent one aspect of this invention may also contain additional materials normally added to liquid fuels to obtain specific benefits. Therefore the fuel compositions which represent one aspect of this invention may contain anti-knock agents such as tetraalkyl lead compounds, lead scavengers such as halo alkanes (e.g., ethylene dichloride and ethylene dibromide) deposit preventers or modifiers such as triaryl phosphates, dyes, octane improvers, antioxidants such as 2,6,-di-tertiarybutyl-4-methylphenol, bacteriostatic agents, gum inhibitors, metal deactivators, demulsifiers, dispersants, detergents, upper cylinder lubricants and anti-icing agents.
  • anti-knock agents such as tetraalkyl lead compounds, lead scavengers such as halo alkanes (e.g.,
  • compositions for use in alcohol and alcohol containing normally liquid hydrocarbonaceous petroleum distillate fuels and the fuel compositions based thereon as well as their methods of preparation have been specifically set forth above to assist those skilled in the art in understanding and practising the invention. Based on the teachings herein, many various and departures from these specific disclosures will be obvious to those skilled in the art.
  • composition includes, where the context permits, a single compound or a mixture of compounds produced by a chemical process.

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Claims (15)

1. Zusammensetzungen zur Verwendung in Alkohol und Alkohol enthaltenden, normalerweise flüssigen Erdöldestillat-Treibstoffen auf Kohlenwasserstoffbasis, umfassend Reaktionsprodukte von (A) mindestens einer Phosphorsäureverbindung der Formel
Figure imgb0025
in der R' einen Rest auf Kohlenwasserstoffbasis mit 8 bis 18 Kohlenstoffatomen darstellt und R2 ein Wasserstoffatom oder einen Rest auf Kohlenwasserstoffbasis mit 8 bis 18 Kohlenstoffatomen bedeutet und (B) mindestens einer Aminverbindung aus der Gruppe Morpholine der Formel
Figure imgb0026
in der R3, R4, R5 und R6 unabhängig voneinander Wasserstoffatome oder Alkylreste mit 1 bis 3 Kohlenstoffatomen darstellen und R7 ein Wasserstoffatom oder ein Rest auf Kohlenwasserstoffbasis mit 1 bis 20 Kohlenstoffatomen oder ein Rest
Figure imgb0027
 ist, in dem R8 einen zweiwertigen aliphatischen Kohlenwasserstoffrest mit 1 bis 20 Kohlenstoffatomen bedeutet, x eine Zahl von 1 bis 10 ist und R9 ein Wasserstoffatom oder einen aliphatischen Kohlenwasserstoffrest mit 1 bis 6 Kohlenstoffatomen darstellt, und Alkanolamine der Formel
Figure imgb0028
in der R!° einen rest auf Kohlenwasserstoffbasis mit 2 bis 10 Kohlenstoffatomen bedeutet, wobei der Rest R'o außerdem mindestens eine Hydroxylgruppe enthält, R" einen Rest auf Kohlenwasserstoffbasis mit 1 bis 20 Kohlenstoffatomen bedeutet, m eine Zahl im Wert von 1, oder 3 ist, n eine Zahl im Wert von 0, 1 oder 2 ist und die Summe von m + n eine Zahl im Wert von 1 bis 3 darstellt.
2. Zusammensetzungen nach Anspruch 1, in denen der Phosphorsäure-Umsetzungsteilnehmer (A) ein Gemisch von Verbindungen der Formeln ist
Figure imgb0029
in denen R' und R2 aliphatische Kohlenwasserstoffreste mit 8 bis 18 Kohlenstoffatomen sind, und der Amin-Umsetzungsteilnehmer (B) ein Morpholin der Formel
Figure imgb0030
in der R3, R4, R5 und RG Wasserstoffatome sind und R7 ein Wasserstoffatom oder ein Rest auf Kohlenwasserstoffbasis mit 1 bis 10 Kohlenstoffatomen oder ein Rest
Figure imgb0031
 ist, wobei R8 ein Zweiwertiger Alkylrest mit 1 bis 10 Kohlenstoffatomen ist, x eine Zahl von 1 bis 6 ist und R9 ein Wasserstoffatom oder einen Alkylrest mit 1 bis 3 Kohlenstoffatomen bedeutet, oder ein Alkanolamin der Formel
Figure imgb0032
ist, in der R10 einen aliphatischen Kohlenwaserstoffrest mit 2 bis 5 Kohlenstoffatomen bedeutet, wobei der Rest R10 mindestens eine Hydroxylgruppe enthält, R" einen Rest auf Kohlenwasserstoffbasis mit 1 bis 10 Kohlenstoffatomen darstellt, m eine Zahl im Wert von 1, 2 oder 3 ist, n eine Zahl im Wert von 0, 1 oder 2 ist und die Summe von m + n eine Zahl von 1 bis 3 ist.
3. Zusammensetzungen nach Anspruch 1 und 2, in denen der Amin-Umsetzungsteilnehmer (B) ein Morpholin der Formel
Figure imgb0033
in der R7 ein Wasserstoffatom oder einen geradkettigen oder verzweigten aliphatischen Kohlenwasserstoffrest mit 1 bis 5 Kohlenstoffatomen oder einen Rest (R8O)xR9 bedeutet, in dem R8 einen zweiwertigen Alkylrest mit 1 bis 6 Kohlenstoffatomen darstellt, x eine Zahl von 1 bis 4 ist und R9 ein Wasserstoffatom oder einen Alkylrest mit 1 bis 3 Kohlenstoffatomen darstellt, oder ein Alkanolamin der Formel
Figure imgb0034
ist, in der R10 einen geradkettigen oder verzweigten Alkylrest mit 2 bis 5 Kohlenstoffatomen bedeutet, wobei der Rest R10 außerdem eine Hydroxylgruppe enthält, R" einen geradkettigen oder verzweigten Alkylrest mit 1 bis 4 Kohlenstoffatomen darstellt, m eine Zahl im Wert von 1, oder 3 ist, n eine Zahl im Wert von 0, 1 oder 2 ist und die Summe von m + n eine Zahl von 1 bis 3 ist.
4. Zusammensetzungen nach Anspruch 3, in denen der Amin-Umsetzungsteilnehmer (B) Morpholin ist.
5. Zusammensetzungen nach Anspruch 3, in denen der Amin-Umsetzungsteilnehmer (B) ein Alkanolamin der Formel
Figure imgb0035
ist, in der R10 einen unverzweigten Alkylrest mit 2 oder 3 Kohlenstoffatomen bedeutet, wobei der Rest R10 eine Hydroxylgruppe enthält, R" einen unverzweigten Alkylrest mit 1 bis 3 Kohlenstoffatomen darstellt, m eine Zahl im Wert von 1, 2 oder 3 ist, n eine Zahl in Wert von 0, 1 oder 2 ist und die Summe von m + n eine Zahl von 1 bis 3 ist.
6. Zusammensetzungen nach Anspruch 5, in denen der Amin-Umsetzungsteilnehmer (B) Monoäthanolamin, Diäthanolamin oder Triäthanolamin ist.
7. Zusammensetzungen nach den Ansprüchen 2, 3, 4, 5 oder 6, in denen der Phosphorsäure-Umsetzungsteilnehmer (A) ein Gemisch von Mono- und Di-Tridecylphosphorsäuren ist.
8. Treibstoffzusammensetzungen zur Verwendung in Innenverbrennungsmotoren, umfassend (A) einen größeren Anteil eines Treibstoffs, der (i) 2,0 bis 100 Vol.-% mindestens eines Alkohols mit 1 bis 5 Kohlenstoffatomen und (ii) 98,0 bis 0 Vol.- % eines normalerweise flüssigen Erdöldestillat-Treibstoffs auf Kohlenwasserstoffbasis enthält, und (B) einen kleineren Anteil einer Zusammensetzung nach einem der vorangehenden Ansprüche.
9. Treibstoffzusammensetzungen nach Anspruch 8, in denen der Treibstoffanteil (A) der Zusammensetzungen (i) 10 bis 100 Vol.-% eines Alkohols mit 1 bis 5 Kohlenstoffatomen und (ii) 90 bis 0 Vol.-% eines normalerweise flüssigen Erdöldestillat-Treibstoffs auf Kohlenwasserstoffbasis umfaßt.
10. Treibstoffzusammensetzungen nach Anspruch 9, in denen der Treibstoffanteil (A) der Zusammensetzungen (i) 20 bis 100 % eines Alkohols mit 1 bis 5 Kohlenstoffatomen und (ii) 80 bis 0 Vol.-% eines normalerweise flüssigen Erdöldestillat-Treibstoffs auf Kohlenwasserstoffbasis umfaßt.
11. Treibstoffzusammensetzungen nach Anspruch 8, 9 oder 10, in denen im Treibstoffanteil (A) die Alkoholkomponente (A) (i) Methanol oder Äthenaol ist und die normalerweise flüssige Erdöl-Treibstoffkomponente auf Kohlenwasserstoffbasis (A) Benzin ist.
12. Treibstoffzusammensetzungen nach Anspruch 11, in denen in dem Treibstoffanteil (A) die Alkoholkomponente (A) (i) Äthanol ist.
13. Treibstoffzusammensetzungen nach den Ansprüchen 8, 9, 10, 11 oder 12, in denen die Phosphorsäureverbindung ein Gemisch von Mono- und Di-Tridecylphosphorsäuren ist.
14. Treibstoffzusammensetzungen nach Anspruch 8 zur Verwendung in Innenverbrennungsmotoren, umfassend (A) einen größeren Anteil an einem Treibstoff, der (i) 10 Vol.-% Athanol und (ii) 90 Vol.-% Benzin enthält, und (B) einen geringeren Anteil eines korrosionsinhibierenden Reaktionsproduktes von (i) einem Gemisch von Mono-und Di-Tridecylphosphorsäure und (ii) mindestens einem Amin aus der Gruppe Morpholin und Mono, Di- und Triäthanolamin.
15. Treibstoffzusammensetzungen nach Anspruch 8 zur Verwendung in Innenverbrennungsmotoren, umfassend (A) einen größeren Anteil eines Treibstoffs, der (i) 20 Vol.-% Äthanol-und (ii) 80 Vol.-% Benzin enthält, und (B) einen kleineren Anteil eines korrosionsinhibierenden Reaktionsproduktes von (i) einem Gemisch aus Mono- und Di-Tridecylphosphorsäuren und (ii) mindestens einem Amin aus der Gruppe Morpholin und Mono-, Di und Triäthanolamin.
EP83300295A 1982-02-03 1983-01-20 Zusammensetzungen zur Verwendung in Alkohol und Alkohol enthaltende Heizöle Expired EP0085510B1 (de)

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EP2299811B1 (de) * 2008-05-15 2019-03-06 Angus Chemical Company Mikrobenkontrolle bei kohlenwasserstoffhaltigen zusammensetzungen
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DE3362984D1 (en) 1986-05-22
ES519482A0 (es) 1984-03-16
AU1082483A (en) 1983-08-11
ES8403491A1 (es) 1984-03-16
MX163706B (es) 1992-06-15
BR8300381A (pt) 1983-10-25
CA1193257A (en) 1985-09-10
EP0085510A3 (en) 1983-08-24
EP0085510A2 (de) 1983-08-10
JPH0238119B2 (de) 1990-08-29
ZA83683B (en) 1983-10-26
JPS58134191A (ja) 1983-08-10
IN162820B (de) 1988-07-09
AU552631B2 (en) 1986-06-12

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