EP2994522A1 - Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimide - Google Patents
Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimideInfo
- Publication number
- EP2994522A1 EP2994522A1 EP14724675.5A EP14724675A EP2994522A1 EP 2994522 A1 EP2994522 A1 EP 2994522A1 EP 14724675 A EP14724675 A EP 14724675A EP 2994522 A1 EP2994522 A1 EP 2994522A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- carbodiimide
- oils
- formula
- oil formulations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 150000001718 carbodiimides Chemical class 0.000 title claims abstract description 22
- 238000009472 formulation Methods 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims description 37
- 235000019198 oils Nutrition 0.000 claims description 37
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 150000004702 methyl esters Chemical class 0.000 claims description 5
- -1 trimethylolpropane ester Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000003626 triacylglycerols Chemical class 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000005555 metalworking Methods 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 239000010705 motor oil Substances 0.000 claims description 2
- 239000010734 process oil Substances 0.000 claims description 2
- 239000003380 propellant Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims 1
- 239000002253 acid Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 230000003301 hydrolyzing effect Effects 0.000 description 4
- 239000006078 metal deactivator Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 229940049964 oleate Drugs 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- BTGGRPUPMPLZNT-PGEUSFDPSA-N 2,2-bis[[(z)-octadec-9-enoyl]oxymethyl]butyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(CC)(COC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC BTGGRPUPMPLZNT-PGEUSFDPSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- DUXCSEISVMREAX-UHFFFAOYSA-N 3,3-dimethylbutan-1-ol Chemical compound CC(C)(C)CCO DUXCSEISVMREAX-UHFFFAOYSA-N 0.000 description 1
- XESZUVZBAMCAEJ-UHFFFAOYSA-N 4-tert-butylcatechol Chemical compound CC(C)(C)C1=CC=C(O)C(O)=C1 XESZUVZBAMCAEJ-UHFFFAOYSA-N 0.000 description 1
- KCLJWLRAOJDSDS-UHFFFAOYSA-N 5h-thiadiazole-4,4-dithiol Chemical compound SC1(S)CSN=N1 KCLJWLRAOJDSDS-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical class C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical class CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- JCNCSCMYYGONLU-UHFFFAOYSA-N n,n'-bis(2-methylphenyl)methanediimine Chemical compound CC1=CC=CC=C1N=C=NC1=CC=CC=C1C JCNCSCMYYGONLU-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 235000019149 tocopherols Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- QUEDXNHFTDJVIY-UHFFFAOYSA-N γ-tocopherol Chemical class OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B5/00—Preserving by using additives, e.g. anti-oxidants
- C11B5/0042—Preserving by using additives, e.g. anti-oxidants containing nitrogen
- C11B5/005—Amines or imines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/22—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
-
- 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
- C10N2030/66—Hydrolytic stability
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
-
- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Definitions
- the present invention relates to novel processes for the preparation of stabilized oil formulations by means of certain carbodiimides.
- a range of base oils and lubricant base substances e.g. Triglycerides, synthetic carboxylic acid esters, phosphoric acid triesters, olefin-dicarboxylic acid copolymers and silicone oils are attacked by water or oxidants to form acidic cleavage products and alcohols.
- These acidic fission products are a measure of the degree of decomposition. They can be given quantitatively in the form of the acid number, so that this serves as a measure of the aging state of the lubricating oils.
- the presence of acids or acidic cleavage products accelerates the hydrolysis autocatalytically. Since water is always present in small quantities under technical conditions, the useful life of lubricants is accordingly limited.
- the object of the present invention was therefore to provide methods which do not have the disadvantages of the prior art.
- the present invention thus provides a novel process for the preparation of oil formulations, according to which at least one carbodiimide of the formula (I) With
- the carbodiimides of formula (I) are commercial compounds which are e.g. can be obtained from Rhein Chemie Rheinau GmbH under the trade name Stabaxol® or Additin®.
- the oil according to the invention is preferably mineral oils, more preferably naphthenic low sulfur base oils and / or natural fats, oils or waxes, triglycerides preferably soybean oil, rapeseed or sunflower oil and also artificially produced esters e.g. starting from methanol, 2-ethylhexanol, glycol, glycerol, trimethylpropanol (TMP), pentaerythritol, neopentylglycol esterified with e.g. Stearic acid, oleic acid, adipic acid, terephthalic acid and trimellitic acid.
- mineral oils more preferably naphthenic low sulfur base oils and / or natural fats, oils or waxes, triglycerides preferably soybean oil, rapeseed or sunflower oil and also artificially produced esters e.g. starting from methanol, 2-ethylhexanol, glycol, glycerol, trimethylpropanol
- the oil is a trimethylolpropane ester (TMP) of the general formula (II)
- radicals R 3 , R 4 and R 5 each of which may be the same or different, have a linear or branched alkyl group having 5 to 22 carbon atoms.
- the radicals R 3 , R 4 and R 5 which may each be identical or different, define a linear or branched alkyl group having 7 to 18 carbon atoms.
- TMP oleate Trimethylolpropane trioleate
- the artificially produced esters based on methanol are preferably rapeseed oil methyl ester.
- the oil formulations stabilized by the process according to the invention may furthermore comprise further additives customary for this field of application.
- they may be antioxidants or metal deactivators.
- the oil formulation therefore additionally contains 0.005 to 1.0% by weight of an antioxidant and / or 0.01 to 2.0% by weight of a metal deactivator, in each case based on the oil formulation.
- the preferred amount of antioxidant is between 0.1 and 0.5% by weight, and more preferably 0.1-0.2% by weight, based on the oil formulation.
- the preferred amount of metal deactivator is between 0.1 and 1, 0 wt .-% and in particular 0.1 to 0.2 wt .-%, based on the oil formulation.
- the antioxidants are preferably selected from the group consisting of bishydroxytoluene, hydroquinone, 4-tert-butylcatechol, naphthol, phenylnaphthylamines, diphenylamines, phenolic thioethers, tocopherols and mixtures of the listed substances.
- the metal deactivator is preferably selected from the group consisting of organic heteroatom compounds, more preferably triazoles, toluyltriazoles, Dimercaptothiadiazolen and mixtures of the listed substances.
- concentrations of 0.05-2% by weight of carbodiimide preferably 0.1-1% by weight and more preferably 0.2-0.5% by weight, based on the oil formulation, are used .
- the addition of the carbodiimide preferably takes place in a mixing or storage container, particularly preferably directly in the container, preferably in a drum or container.
- the carbodiimide is poured into the oil or pumped in via a line.
- this can be additionally reinforced by stirrers, such as blade, coil or anchor agitator, dispersants, drum or container stirrers.
- the carbodiimide in the mixing or storage container more preferably directly in the container, preferably presented in a barrel or container, and then poured the oil.
- pouring the oil usually enters a sufficient mixing.
- Another object of the invention are also Olformulierungen prepared by the novel process and their use as process oils, propellants, heat transfer oils, engine oils, greases, metalworking fluids, turbine and transformer oils.
- the following examples serve to illustrate the invention without being limiting.
- SXL I Stabaxol ® I, a solid monomeric carbodiimide based on 2,6-diisopropyl Rhein Chemie Rheinau GmbH phenyl isocyanate.
- TMP-oleate Synative ® ES TMP 05 from BASF SE.
- RME Rapeseed oil methyl ester
- the toast test ASTM D 2619 (“Beverage bottle test”) is part of internationally recognized oil formulation specifications and is used to test the hydrolytic resistance of liquids and tracks the acid number increase as a measure of the hydrolytic stability of the oil.
- test oil rapeseed oil methyl ester
- Table 1 show that the hydrolytic stability of the oil formulations prepared by the process according to the invention is already given when using low carbodiimide concentrations.
- the temperature must be raised to 80 ° C. in order to be able to produce any solution at all, which is complicated and involves undesired decomposition processes with liberation of toxic substances.
- Table 2 decrease in the acid value at 30 ° C: comparison between Stabaxol ® MTC (ERF) and SXL I (V) Experimental procedure:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Lubricants (AREA)
- Edible Oils And Fats (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14724675.5A EP2994522A1 (de) | 2013-05-07 | 2014-05-06 | Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimide |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13166762 | 2013-05-07 | ||
EP14724675.5A EP2994522A1 (de) | 2013-05-07 | 2014-05-06 | Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimide |
PCT/EP2014/059217 WO2014180833A1 (de) | 2013-05-07 | 2014-05-06 | Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimide |
Publications (1)
Publication Number | Publication Date |
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EP2994522A1 true EP2994522A1 (de) | 2016-03-16 |
Family
ID=48444056
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Application Number | Title | Priority Date | Filing Date |
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EP14724675.5A Withdrawn EP2994522A1 (de) | 2013-05-07 | 2014-05-06 | Verfahren zur herstellung von ölformulierungen mittels bestimmter carbodiimide |
Country Status (7)
Country | Link |
---|---|
US (1) | US9464256B2 (de) |
EP (1) | EP2994522A1 (de) |
JP (1) | JP6096986B2 (de) |
CN (1) | CN105209585A (de) |
BR (1) | BR112015027977A2 (de) |
RU (1) | RU2664536C2 (de) |
WO (1) | WO2014180833A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7107741B2 (ja) * | 2018-05-18 | 2022-07-27 | コスモ石油ルブリカンツ株式会社 | タービン油組成物 |
CN108912014A (zh) * | 2018-06-22 | 2018-11-30 | 上海朗亿功能材料有限公司 | 一种液体型碳化二亚胺化合物制备方法与应用 |
CN111560279A (zh) * | 2020-04-20 | 2020-08-21 | 重庆大学 | 一种植物绝缘油及其制备方法和应用 |
Citations (2)
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US3193523A (en) * | 1960-12-31 | 1965-07-06 | Bayer Ag | Stabilization of polyesters with substituted carbodiimides |
US3406197A (en) * | 1966-06-08 | 1968-10-15 | Upjohn Co | Transition metal carbonyl catalysts for converting organic isocyanates to carbodiimides |
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US3152131A (en) * | 1961-11-28 | 1964-10-06 | Du Pont | Catalyst for preparing carbodiimides |
DE1243811B (de) * | 1964-06-16 | 1967-07-06 | Bayer Ag | Schmierstoffzusatzmittel |
JPS59192714A (ja) * | 1983-04-11 | 1984-11-01 | Toray Ind Inc | ポリエチレンテレフタレ−ト系繊維およびその製造方法 |
KR100318110B1 (ko) * | 1993-03-25 | 2002-07-31 | 아사히 덴카 고교 가부시키가이샤 | 냉동기용윤활제및이를사용한냉매조성물 |
DE4435548A1 (de) * | 1994-10-05 | 1996-04-11 | Rhein Chemie Rheinau Gmbh | Stabilisierte Schmierstoff-Grundsubstanz |
US6235687B1 (en) * | 1998-10-09 | 2001-05-22 | Exxon Research And Engineering Company | Method for producing lubrication oils possessing anti rust properties containing acidic anti rust additive and acid scavengers |
JP3889915B2 (ja) * | 2000-05-10 | 2007-03-07 | 株式会社ジャパンエナジー | 流体軸受用潤滑油及びそれを用いた流体軸受 |
JP3909743B2 (ja) * | 2001-07-09 | 2007-04-25 | 株式会社ジャパンエナジー | 冷凍機用潤滑油組成物 |
DE10349168B4 (de) * | 2003-10-22 | 2007-02-08 | Schäfer, Volker, Dr. | Hydrolyseschutzmittel, deren Verwendung und Herstellung |
DE102004025939A1 (de) | 2004-05-27 | 2005-12-22 | Cognis Deutschland Gmbh & Co. Kg | Polyolester für Transformatoren |
US20070021311A1 (en) * | 2005-07-19 | 2007-01-25 | Marc-Andre Poirier | Aviation phosphate ester functional fluids with enhanced acid scavenging properties |
CH703950B1 (de) * | 2008-06-26 | 2012-04-30 | Natoil Ag | Stabilisator- und Additivzusammensetzung für Verbrennungsmotoren. |
JP5389048B2 (ja) * | 2008-12-01 | 2014-01-15 | Jx日鉱日石エネルギー株式会社 | 難燃性油圧作動油組成物 |
DE102009001130A1 (de) * | 2009-02-25 | 2010-08-26 | Rhein Chemie Rheinau Gmbh | Transformatorölzusammensetzung, umfassend mindestens einen Säurefänger |
EP2290043B1 (de) * | 2009-08-24 | 2012-08-29 | Infineum International Limited | Schmierölzusammensetzung enthaltend ein Metalldialkyldithiophosphat und ein Carbodiimid |
FR2954346B1 (fr) * | 2009-12-18 | 2013-02-08 | Total Raffinage Marketing | Composition additive pour huile moteur |
JP2011201962A (ja) * | 2010-03-24 | 2011-10-13 | Jx Nippon Oil & Energy Corp | 省燃費型エンジン油組成物 |
US20120050916A1 (en) * | 2010-08-31 | 2012-03-01 | Seagate Technology Llc | Hydrodynamic disc drive spindle motor having hydro bearing with lubricant |
EP2660259A1 (de) * | 2012-05-03 | 2013-11-06 | Rhein Chemie Rheinau GmbH | Neue Carbodiimid-haltige Zusammensetzungen, ein Verfahren zu deren Herstellung und deren Verwendung |
-
2014
- 2014-05-06 US US14/888,950 patent/US9464256B2/en active Active
- 2014-05-06 RU RU2015152039A patent/RU2664536C2/ru active
- 2014-05-06 BR BR112015027977A patent/BR112015027977A2/pt not_active Application Discontinuation
- 2014-05-06 WO PCT/EP2014/059217 patent/WO2014180833A1/de active Application Filing
- 2014-05-06 JP JP2016511104A patent/JP6096986B2/ja active Active
- 2014-05-06 EP EP14724675.5A patent/EP2994522A1/de not_active Withdrawn
- 2014-05-06 CN CN201480026303.9A patent/CN105209585A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US3193523A (en) * | 1960-12-31 | 1965-07-06 | Bayer Ag | Stabilization of polyesters with substituted carbodiimides |
US3406197A (en) * | 1966-06-08 | 1968-10-15 | Upjohn Co | Transition metal carbonyl catalysts for converting organic isocyanates to carbodiimides |
Non-Patent Citations (1)
Title |
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See also references of WO2014180833A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2016520691A (ja) | 2016-07-14 |
US9464256B2 (en) | 2016-10-11 |
BR112015027977A2 (pt) | 2017-07-25 |
WO2014180833A1 (de) | 2014-11-13 |
CN105209585A (zh) | 2015-12-30 |
RU2015152039A3 (de) | 2018-03-28 |
RU2015152039A (ru) | 2017-06-13 |
JP6096986B2 (ja) | 2017-03-15 |
US20160083673A1 (en) | 2016-03-24 |
RU2664536C2 (ru) | 2018-08-20 |
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