JP5579854B2 - 潤滑剤組成物 - Google Patents
潤滑剤組成物 Download PDFInfo
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- JP5579854B2 JP5579854B2 JP2012530153A JP2012530153A JP5579854B2 JP 5579854 B2 JP5579854 B2 JP 5579854B2 JP 2012530153 A JP2012530153 A JP 2012530153A JP 2012530153 A JP2012530153 A JP 2012530153A JP 5579854 B2 JP5579854 B2 JP 5579854B2
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- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 claims description 3
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-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
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
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- 229910052783 alkali metal Inorganic materials 0.000 description 2
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- 238000006555 catalytic reaction Methods 0.000 description 2
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- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
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- QYMFNZIUDRQRSA-UHFFFAOYSA-N dimethyl butanedioate;dimethyl hexanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC QYMFNZIUDRQRSA-UHFFFAOYSA-N 0.000 description 2
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- 230000032050 esterification Effects 0.000 description 2
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- 150000004665 fatty acids Chemical class 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- FIPPFBHCBUDBRR-UHFFFAOYSA-N henicosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCO FIPPFBHCBUDBRR-UHFFFAOYSA-N 0.000 description 2
- ULCZGKYHRYJXAU-UHFFFAOYSA-N heptacosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCO ULCZGKYHRYJXAU-UHFFFAOYSA-N 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- IRHTZOCLLONTOC-UHFFFAOYSA-N hexacosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCO IRHTZOCLLONTOC-UHFFFAOYSA-N 0.000 description 2
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- 239000001257 hydrogen Substances 0.000 description 2
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- TXXHDPDFNKHHGW-UHFFFAOYSA-N muconic acid Chemical compound OC(=O)C=CC=CC(O)=O TXXHDPDFNKHHGW-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
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- CNNRPFQICPFDPO-UHFFFAOYSA-N octacosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCO CNNRPFQICPFDPO-UHFFFAOYSA-N 0.000 description 2
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- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- IACKKVBKKNJZGN-UHFFFAOYSA-N pentacosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCO IACKKVBKKNJZGN-UHFFFAOYSA-N 0.000 description 2
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- 230000003078 antioxidant effect Effects 0.000 description 1
- BTFJIXJJCSYFAL-UHFFFAOYSA-N arachidyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 description 1
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- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- ZDWGXBPVPXVXMQ-UHFFFAOYSA-N bis(2-ethylhexyl) nonanedioate Chemical compound CCCCC(CC)COC(=O)CCCCCCCC(=O)OCC(CC)CCCC ZDWGXBPVPXVXMQ-UHFFFAOYSA-N 0.000 description 1
- ZWYAVGUHWPLBGT-UHFFFAOYSA-N bis(6-methylheptyl) decanedioate Chemical compound CC(C)CCCCCOC(=O)CCCCCCCCC(=O)OCCCCCC(C)C ZWYAVGUHWPLBGT-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- UOCJDOLVGGIYIQ-PBFPGSCMSA-N cefatrizine Chemical group S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)[C@H](N)C=2C=CC(O)=CC=2)CC=1CSC=1C=NNN=1 UOCJDOLVGGIYIQ-PBFPGSCMSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 125000005022 dithioester group Chemical group 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- UHUSDOQQWJGJQS-UHFFFAOYSA-N glycerol 1,2-dioctadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC UHUSDOQQWJGJQS-UHFFFAOYSA-N 0.000 description 1
- RZRNAYUHWVFMIP-HXUWFJFHSA-N glycerol monolinoleate Natural products CCCCCCCCC=CCCCCCCCC(=O)OC[C@H](O)CO RZRNAYUHWVFMIP-HXUWFJFHSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920006007 hydrogenated polyisobutylene Polymers 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- XGFDHKJUZCCPKQ-UHFFFAOYSA-N n-nonadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCCO XGFDHKJUZCCPKQ-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical class OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- WPBWJEYRHXACLR-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O.OC(=O)CCCCCCCC(O)=O WPBWJEYRHXACLR-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- PZQSQRCNMZGWFT-QXMHVHEDSA-N propan-2-yl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC(C)C PZQSQRCNMZGWFT-QXMHVHEDSA-N 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- REZQBEBOWJAQKS-UHFFFAOYSA-N triacontan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO REZQBEBOWJAQKS-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- KJIOQYGWTQBHNH-UHFFFAOYSA-N undecanol Chemical compound CCCCCCCCCCCO KJIOQYGWTQBHNH-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
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
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/2805—Esters 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
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic acids 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
- C10M2207/28—Esters
- C10M2207/285—Esters of aromatic polycarboxylic acids
- C10M2207/2855—Esters of aromatic polycarboxylic acids 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
- 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
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- 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
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Description
成分(C-1):以下の式(1)〜(3)によって表される少なくとも1種の化合物:R 1 -CO-NR 2 -(CH 2 ) n -COOX 1 (1)〔式中、R 1 は、炭素原子を6〜30個含むアルキル基、または炭素原子を6〜30個含むアルケニル基であり、R 2 は、炭素原子を1〜4個含むアルキル基であり、X 1 は、水素、炭素原子を1〜30個含むアルキル基、または炭素原子を1〜30個含むアルケニル基であり、nは、1〜4の整数である〕、[R 1 -CO-NR 2 -(CH 2 ) n -COO] m Y 1 (2)〔式中、R 1 は、炭素原子を6〜30個含むアルキル基、または炭素原子を6〜30個含むアルケニル基であり、R 2 は、炭素原子を1〜4個含むアルキル基であり、Y 1 は、アルカリ金属またはアルカリ土類金属であり、nは、1〜4の整数であり、Y 1 がアルカリ金属である場合、mは1であり、Y 1 がアルカリ土類金属である場合、mは2である〕、[R 1 -CO-NR 2 -(CH 2 ) n -COO] m -Z-(OH) m’ (3)〔式中、R 1 は、炭素原子を6〜30個含むアルキル基、または炭素原子を6〜30個含むアルケニル基であり、R 2 は、炭素原子を1〜4個含むアルキル基であり、Zは、2以上の価数をもつ多価アルコールからヒドロキシル基をのぞいた残基であり、mは、1以上の整数であり、m'は0以上の整数であり、m+m'は、Zの価数であり、nは、1〜4の整数である〕、
成分(C-2):以下の式(4):R 3 -CH 2 COOH(4)〔式中、R 3 は、炭素原子を7〜29個含むアルキル基、炭素原子を7〜29個含むアルケニル基である〕、または式(5):R 4 -C 6 H 4 O-(5)〔式中、R 4 は、炭素原子を1〜20個含むアルキル基であるか、または水素である〕で表される化合物。
上に記載した成分C-1および/またはC-2の記載の範囲内に入る成分を併用することは好ましくなく、除外することができる。特に、N−オレイルサルコシンの併用および/またはノニルフェノキシアセテートの併用は、有益ではなく、これら特定の成分の使用は、好ましくは本発明の範囲外であり、そのため、除外することができる。
潤滑剤、作動油またはタービン油用の基油として、あらゆる種類のエステルが一般的に知られている。本発明の組成物の化合物(A)は、既知のカルボン酸エステルであるか、または天然源から誘導してもよい。
で示されるジカルボン酸から誘導される。
で示されるエステル(A)が使用される。
本発明の潤滑剤組成物の第2の化合物は、一般式(III):
で示されるジチオホスフェート誘導体である。
この種の化合物は、トリフェニルホスホロチオネートの誘導体として知られており、極圧剤および耐摩耗剤としても使用される。一般式(IV):
本発明の組成物の優れた特性を示すために、試験を行った。4種類の潤滑剤組成物、C1〜C4を調製し、本発明の組成物(A)と比較した。詳細は以下の表1から決定され得る。C1は、Roto Xtendと呼ばれるAtlas Copco製の市販の潤滑組成物である。
Synative(登録商標)DEHS セバシン酸の2-エチルヘキシル-ジエステル(Cognis)
Nexbase 2008 デセン-1ホモポリマー、水和
Viscoplex(登録商標)8-100 ポリマー(Degussa)
Viscoplex(登録商標)8-800 ポリマー(Degussa)
Claims (12)
- 潤滑剤組成物をエンジンに適用することにより該エンジンのエネルギー効率を高める方法であって、該潤滑剤組成物は、(A)ジカルボン酸エステルと、(B)少なくとも2種類の異なる添加剤(a)および(b)を共に含む添加剤ブレンドとを、添加剤ブレンド(B)の合計量が組成物全体の重量に基づいて算出して0.1重量%以下であるという条件で含有し、ここで、化合物(a)は、ジチオホスフェートから選択され、化合物(b)は、アルキル化ホスホロチオネートから選択される、方法であって、
該ジカルボン酸エステルが、一般式(II):
で表される、方法。 - 式(II)の指数nは6〜8の値である、請求項1に記載の方法。
- 前記添加剤(a)および(b)は、合計で、全組成物の重量に基づいて、0.01〜0.099重量%の量で存在する、請求項1または2に記載の方法。
- 添加剤(a)および(b)は、2:1〜1:2の重量比で存在する、請求項1〜3のいずれかに記載の方法。
- エンジンは圧縮機である、請求項1〜4のいずれかに記載の方法。
- エンジンはねじ駆動圧縮機または遠心式圧縮機である、請求項5に記載の方法。
- エンジンは回転式ねじ駆動圧縮機である、請求項6に記載の方法。
- カルボン酸エステル(A)は、40℃で測定して20〜50mm2/sの動的粘度を示す、請求項1〜7のいずれかに記載の方法。
- 添加剤(a)および(b)のいずれもが金属原子を含まない、請求項1〜8のいずれかに記載の方法。
- 組成物は、N-オレイルサルコシンおよび/またはノニルフェノキシアセテートを含まない、請求項1〜9のいずれかに記載の方法。
- 請求項1に記載のジカルボン酸エステル90〜99重量%と、2種類の添加剤(a)および(b)を請求項1にしたがって重量比1:1で共に含む添加剤パッケージ0.01〜0.099重量%とを含み、100重量%になるまでの残りが他の潤滑剤添加剤である、潤滑剤組成物。
- 請求項1〜9のいずれかにおいて規定される組成物を潤滑剤として含む、圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09012058A EP2305782A1 (en) | 2009-09-23 | 2009-09-23 | Lubricant compositions |
EP09012058.5 | 2009-09-23 | ||
PCT/EP2010/005670 WO2011035865A1 (en) | 2009-09-23 | 2010-09-15 | Lubricant compositions |
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JP2013505341A JP2013505341A (ja) | 2013-02-14 |
JP2013505341A5 JP2013505341A5 (ja) | 2013-11-07 |
JP5579854B2 true JP5579854B2 (ja) | 2014-08-27 |
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US (1) | US8969267B2 (ja) |
EP (2) | EP2305782A1 (ja) |
JP (1) | JP5579854B2 (ja) |
CN (1) | CN102770515B (ja) |
AU (1) | AU2010297626A1 (ja) |
BR (1) | BR112012006633A2 (ja) |
CA (1) | CA2773161C (ja) |
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IN2013MU03195A (ja) | 2013-10-09 | 2015-07-03 | Indian Oil Corp Ltd | |
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US4175045A (en) | 1978-02-27 | 1979-11-20 | Stauffer Chemical Company | Compressor lubrication |
US4333841A (en) | 1978-10-19 | 1982-06-08 | Ciba-Geigy Corporation | Dithiophosphate lubricant additives |
CN1011728B (zh) * | 1986-12-15 | 1991-02-20 | 瑞典转子机械公司 | 螺杆压缩机 |
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WO2009116082A1 (en) * | 2008-03-17 | 2009-09-24 | Council Of Scientific & Industrial Research | A composition of biodegradable gear oil |
-
2009
- 2009-09-23 EP EP09012058A patent/EP2305782A1/en not_active Withdrawn
-
2010
- 2010-09-15 JP JP2012530153A patent/JP5579854B2/ja not_active Expired - Fee Related
- 2010-09-15 EP EP10757040.0A patent/EP2480643B1/en active Active
- 2010-09-15 CA CA2773161A patent/CA2773161C/en not_active Expired - Fee Related
- 2010-09-15 BR BR112012006633A patent/BR112012006633A2/pt not_active IP Right Cessation
- 2010-09-15 CN CN201080042754.3A patent/CN102770515B/zh active Active
- 2010-09-15 AU AU2010297626A patent/AU2010297626A1/en not_active Abandoned
- 2010-09-15 US US13/497,574 patent/US8969267B2/en active Active
- 2010-09-15 WO PCT/EP2010/005670 patent/WO2011035865A1/en active Application Filing
- 2010-09-15 ES ES10757040T patent/ES2730083T3/es active Active
Also Published As
Publication number | Publication date |
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EP2480643B1 (en) | 2019-03-20 |
EP2480643A1 (en) | 2012-08-01 |
JP2013505341A (ja) | 2013-02-14 |
WO2011035865A1 (en) | 2011-03-31 |
US20120220508A1 (en) | 2012-08-30 |
ES2730083T3 (es) | 2019-11-08 |
BR112012006633A2 (pt) | 2019-09-24 |
EP2305782A1 (en) | 2011-04-06 |
CN102770515B (zh) | 2014-10-22 |
CN102770515A (zh) | 2012-11-07 |
US8969267B2 (en) | 2015-03-03 |
AU2010297626A1 (en) | 2012-04-19 |
CA2773161C (en) | 2015-05-19 |
CA2773161A1 (en) | 2011-03-31 |
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