JP2013253128A - 潤滑油組成物 - Google Patents
潤滑油組成物 Download PDFInfo
- Publication number
- JP2013253128A JP2013253128A JP2012127820A JP2012127820A JP2013253128A JP 2013253128 A JP2013253128 A JP 2013253128A JP 2012127820 A JP2012127820 A JP 2012127820A JP 2012127820 A JP2012127820 A JP 2012127820A JP 2013253128 A JP2013253128 A JP 2013253128A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- carbon atoms
- oil composition
- general formula
- acid
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 70
- 239000000314 lubricant Substances 0.000 title claims abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 47
- -1 ester compound Chemical class 0.000 claims abstract description 45
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 18
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 14
- 239000002199 base oil Substances 0.000 claims abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 9
- 239000011574 phosphorus Substances 0.000 claims abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 238000006482 condensation reaction Methods 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 4
- 239000010687 lubricating oil Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 125000003342 alkenyl group Chemical group 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 239000003607 modifier Substances 0.000 claims description 10
- 239000003599 detergent Substances 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 description 19
- 235000014113 dietary fatty acids Nutrition 0.000 description 17
- 239000000194 fatty acid Substances 0.000 description 17
- 229930195729 fatty acid Natural products 0.000 description 17
- 150000004665 fatty acids Chemical class 0.000 description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- 235000019198 oils Nutrition 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 239000011575 calcium Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 6
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 6
- 150000004678 hydrides Chemical class 0.000 description 6
- 239000002480 mineral oil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 4
- 239000005642 Oleic acid Substances 0.000 description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000003240 coconut oil Substances 0.000 description 4
- 235000019864 coconut oil Nutrition 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 229960002317 succinimide Drugs 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 3
- 239000005069 Extreme pressure additive Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000021314 Palmitic acid Nutrition 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- DCTMXCOHGKSXIZ-UHFFFAOYSA-N (R)-1,3-Octanediol Chemical compound CCCCCC(O)CCO DCTMXCOHGKSXIZ-UHFFFAOYSA-N 0.000 description 2
- XWAMHGPDZOVVND-UHFFFAOYSA-N 1,2-octadecanediol Chemical compound CCCCCCCCCCCCCCCCC(O)CO XWAMHGPDZOVVND-UHFFFAOYSA-N 0.000 description 2
- DWANEFRJKWXRSG-UHFFFAOYSA-N 1,2-tetradecanediol Chemical compound CCCCCCCCCCCCC(O)CO DWANEFRJKWXRSG-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- FNDXFUBHPXBGMD-UHFFFAOYSA-N OP(O)O.OP(O)(O)=O Chemical class OP(O)O.OP(O)(O)=O FNDXFUBHPXBGMD-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- GVPWHKZIJBODOX-UHFFFAOYSA-N dibenzyl disulfide Chemical compound C=1C=CC=CC=1CSSCC1=CC=CC=C1 GVPWHKZIJBODOX-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- BNOCXGZZOFFYMZ-UHFFFAOYSA-N heptadecane-1,4-diol Chemical compound CCCCCCCCCCCCCC(O)CCCO BNOCXGZZOFFYMZ-UHFFFAOYSA-N 0.000 description 2
- KEMQGTRYUADPNZ-UHFFFAOYSA-N heptadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)=O KEMQGTRYUADPNZ-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- ISYWECDDZWTKFF-UHFFFAOYSA-N nonadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCCC(O)=O ISYWECDDZWTKFF-UHFFFAOYSA-N 0.000 description 2
- CGNJFUJNEYIYRZ-UHFFFAOYSA-N nonane-1,3-diol Chemical compound CCCCCCC(O)CCO CGNJFUJNEYIYRZ-UHFFFAOYSA-N 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 2
- 229960001860 salicylate Drugs 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 description 2
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
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- OWICEWMBIBPFAH-UHFFFAOYSA-N (3-diphenoxyphosphoryloxyphenyl) diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1)(=O)OC1=CC=CC=C1 OWICEWMBIBPFAH-UHFFFAOYSA-N 0.000 description 1
- LPMBTLLQQJBUOO-KTKRTIGZSA-N (z)-n,n-bis(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(CCO)CCO LPMBTLLQQJBUOO-KTKRTIGZSA-N 0.000 description 1
- 229940015975 1,2-hexanediol Drugs 0.000 description 1
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- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 1
- UHZXWIBGBKXAML-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;ethyl hexanoate Chemical compound OCC(CO)(CO)CO.CCCCCC(=O)OCC UHZXWIBGBKXAML-UHFFFAOYSA-N 0.000 description 1
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LLEFDCACDRGBKD-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;nonanoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCCC(O)=O LLEFDCACDRGBKD-UHFFFAOYSA-N 0.000 description 1
- CWTQBXKJKDAOSQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;octanoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC(O)=O CWTQBXKJKDAOSQ-UHFFFAOYSA-N 0.000 description 1
- VNAWKNVDKFZFSU-UHFFFAOYSA-N 2-ethyl-2-methylpropane-1,3-diol Chemical compound CCC(C)(CO)CO VNAWKNVDKFZFSU-UHFFFAOYSA-N 0.000 description 1
- BXCRLBBIZJSWNS-UHFFFAOYSA-N 2-hydroxyethyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCCO BXCRLBBIZJSWNS-UHFFFAOYSA-N 0.000 description 1
- ZVTDEEBSWIQAFJ-KHPPLWFESA-N 2-hydroxypropyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(C)O ZVTDEEBSWIQAFJ-KHPPLWFESA-N 0.000 description 1
- BHIZVZJETFVJMJ-UHFFFAOYSA-N 2-hydroxypropyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(C)O BHIZVZJETFVJMJ-UHFFFAOYSA-N 0.000 description 1
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- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
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- ZENZSMJQGMCELY-UHFFFAOYSA-N CC(CO)(CO)CCC.C(CCC(CCC)O)O Chemical compound CC(CO)(CO)CCC.C(CCC(CCC)O)O ZENZSMJQGMCELY-UHFFFAOYSA-N 0.000 description 1
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- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- AOMUHOFOVNGZAN-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)dodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CCO)CCO AOMUHOFOVNGZAN-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
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- WCVRQHFDJLLWFE-UHFFFAOYSA-N pentane-1,2-diol Chemical compound CCCC(O)CO WCVRQHFDJLLWFE-UHFFFAOYSA-N 0.000 description 1
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- 230000001629 suppression Effects 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- OTJSXUHOVUGHJG-UHFFFAOYSA-N tetradecane-1,3-diol Chemical compound CCCCCCCCCCCC(O)CCO OTJSXUHOVUGHJG-UHFFFAOYSA-N 0.000 description 1
- GPBDHSIJWBKDLE-UHFFFAOYSA-N tetradecane-1,4-diol Chemical compound CCCCCCCCCCC(O)CCCO GPBDHSIJWBKDLE-UHFFFAOYSA-N 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
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- IOYXJNDDBALLFR-UHFFFAOYSA-N tridecane-1,2-diol Chemical compound CCCCCCCCCCCC(O)CO IOYXJNDDBALLFR-UHFFFAOYSA-N 0.000 description 1
- HVEUXCYPTJKWQE-UHFFFAOYSA-N tridecane-1,3-diol Chemical compound CCCCCCCCCCC(O)CCO HVEUXCYPTJKWQE-UHFFFAOYSA-N 0.000 description 1
- ZJEHYUMQZWREEO-UHFFFAOYSA-N tridecane-1,4-diol Chemical compound CCCCCCCCCC(O)CCCO ZJEHYUMQZWREEO-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical class OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- BUMVVNKGNPPUME-UHFFFAOYSA-N undecane-1,2-diol Chemical compound CCCCCCCCCC(O)CO BUMVVNKGNPPUME-UHFFFAOYSA-N 0.000 description 1
- CSFUNXXUTSRHPN-UHFFFAOYSA-N undecane-1,3-diol Chemical compound CCCCCCCCC(O)CCO CSFUNXXUTSRHPN-UHFFFAOYSA-N 0.000 description 1
- OQDSNPMZDSAHIZ-UHFFFAOYSA-N undecane-1,4-diol Chemical compound CCCCCCCC(O)CCCO OQDSNPMZDSAHIZ-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 229940098697 zinc laurate Drugs 0.000 description 1
- 229940105125 zinc myristate Drugs 0.000 description 1
- 229940012185 zinc palmitate Drugs 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- LPEBYPDZMWMCLZ-CVBJKYQLSA-L zinc;(z)-octadec-9-enoate Chemical compound [Zn+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O LPEBYPDZMWMCLZ-CVBJKYQLSA-L 0.000 description 1
- ZWAMPTZQYZFHBO-UHFFFAOYSA-L zinc;2-ethylhexoxy-(2-ethylhexylsulfanyl)-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCC(CC)COP([O-])(=S)SCC(CC)CCCC.CCCCC(CC)COP([O-])(=S)SCC(CC)CCCC ZWAMPTZQYZFHBO-UHFFFAOYSA-L 0.000 description 1
- GPYYEEJOMCKTPR-UHFFFAOYSA-L zinc;dodecanoate Chemical compound [Zn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O GPYYEEJOMCKTPR-UHFFFAOYSA-L 0.000 description 1
- GJAPSKMAVXDBIU-UHFFFAOYSA-L zinc;hexadecanoate Chemical compound [Zn+2].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O GJAPSKMAVXDBIU-UHFFFAOYSA-L 0.000 description 1
- GBFLQPIIIRJQLU-UHFFFAOYSA-L zinc;tetradecanoate Chemical compound [Zn+2].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O GBFLQPIIIRJQLU-UHFFFAOYSA-L 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
-
- 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
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- 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
-
- 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
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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Abstract
【解決手段】潤滑油基油に、(A)1当量のヒドロカルビルジオールと1当量のカルボン酸を脱水縮合反応させて得られる下記一般式(1)で表されるエステル化合物及び(B)リンを含有する摩耗防止剤を含有してなることを特徴とする潤滑油組成物。
(一般式(1)において、R1、R2のうち何れか一方は炭素数12以上のヒドロカルビル基、もう一方は水素または炭素数1〜30のヒドロカルビル基であり、R1、R2ともに炭素数3以上の場合は飽和アミン結合(>N−)、チオエーテル結合(−S−)、エーテル結合(−O−)を含有していても良く、R3の炭素数は0〜3である。)
【選択図】なし
Description
本発明の潤滑油組成物における潤滑油基油としては、通常の潤滑油の基油として用いられる任意の鉱油及び/又は合成油が使用できる。
鉱油としては、特に制限はないが、例えば、原油を常圧蒸留及び減圧蒸留して得られた潤滑油留分を、溶剤脱れき、溶剤抽出、水素化分解、溶剤脱ろう、接触脱ろう、水素化精製、硫酸洗浄、白土処理等の精製処理等を適宜組み合わせて精製したパラフィン系、ナフテン系等の油やノルマルパラフィン等が使用できる。特に溶剤精製や水素化精製等の処理を行った後にワックス分を除去して低温流動性を改善したものが望ましい。また、潤滑油組成物の低温流動性、酸化安定性を向上させる事から、n−d−m法(ASTM−D3238−80)で規定される%CPが好ましくは60以上、より好ましくは70以上であり、%CAが好ましくは10以下、より好ましくは5以下、粘度指数が好ましくは95以上、より好ましくは100以上の鉱油を使用することが望ましい。
これらの合成油は添加剤の溶解性を考慮すると、単独で使用するよりも鉱油と混合するか、2種類以上の合成油同士を混合して用いるのが好ましい。これら鉱油及び/又は合成油を使用した潤滑油基油の動粘度は、特に限定されず任意であるが、通常、100℃における動粘度は、好ましくは1〜20mm2/s、より好ましくは1.5〜10mm2/sである。
R1及びR2のいずれのヒドロカルビル基の炭素数が12に満たない場合は、シャダー振動防止性の向上に効果が低く、また30を超える場合は溶解性が悪化してシャダー振動防止性の向上に効果を発揮する十分な量を配合することができないため、それぞれ好ましくない。
なお、前記一般式(1)において、R1が炭素数12以上のヒドロカルビル基で、R2がメチルである場合において、吸着性がもっとも高くなり、効果が大きくなるため好ましい。
すなわち、一般式(1)において、R1が炭素数12以上である場合、使用するヒドロカルビルジオールは、二つの水酸基の間の炭素数が2以上5以下のものであれば、R2については特に制限はないが、R1の炭素数が12未満の場合は、二つの水酸基の間の炭素数が2以上5以下である他、R2のヒドロカルビル基の炭素数が12以上であるヒドロカルビルジオールが用いられる。
したがって、本発明の潤滑油組成物における(A)成分としては、カルボン酸としてミリスチン酸、パルミチン酸、ステアリン酸またはオレイン酸を用い、ヒドロカルビルジオールとしてエチレングリコールまたはプロピレングリコールを用いて得られる一般式(1)で示されるエステル化合物が好適である。
本発明の潤滑油組成物において、(B)成分は任意の量を含有させることができるが、その含有量は、潤滑油組成物全量基準で、リン元素として0.005質量%以上であることが好ましく、より好ましくは0.01質量%以上、さらに好ましくは0.02質量%以上である。一方、リン元素として0.2質量%以下であることが好ましく、より好ましくは0.15質量%以下、さらに好ましくは0.1質量%以下である。(B)成分の含有量が0.005質量%を下回る場合は十分な金属間摩擦係数が得られない、または耐摩耗性に対して効果がなく、0.2質量%を上回る場合は酸化安定性が悪化するため、それぞれ好ましくない。
アミン化合物としては、炭素数6〜30の直鎖状若しくは分枝状、好ましくは直鎖状の脂肪族モノアミン、直鎖状若しくは分枝状、好ましくは直鎖状の脂肪族ポリアミン、これら脂肪族アミンのアルキレンオキシド付加物、これらアミン化合物とリン酸エステル若しくは亜リン酸エステルとの塩、又はこれらアミン化合物の(亜)リン酸エステル塩のホウ酸変性物等が例示できる。
また、アミン化合物のアルキレンオキシド付加物;これらアミン化合物とリン酸エステル(例えばジ2−エチルヘキシルリン酸エステル等)、亜リン酸エステル(例えばビス(2−エチルヘキシル)亜リン酸エステル等)との塩;これらアミン化合物の(亜)リン酸エステル塩のホウ酸変性物;又はこれらの混合物等が特に好ましく用いられる。
表1に示す組成に従い、本発明に係る潤滑油組成物(実施例1〜6)を調製した。これら組成物について、以下に示す金属間摩擦係数試験、シャダー防止性能の寿命試験を行い、金属間摩擦係数、シャダー防止性能の寿命の評価結果を表1に示した。比較のため、表2に示す組成に従い、組成物(比較例1〜9)を調製し、これらの組成物についても同様の試験を行い、その評価結果を表2に示した。
JASO M349−2001に規定される「自動変速機油シャダー防止性能試験方法」を基準としたが、性能測定は規定の24時間ではなく6時間おきに行った。比較例3の寿命を基準とし、その比により、シャダー防止性能の維持性を評価した。
LFW−1試験機を用い、油温80℃、荷重445N、すべり速度0.33m/sにて60分間摺動させた。50分から60分(試験終了時)の金属間摩擦係数を平均化したものを試料の金属間摩擦係数とした。
(基油)
O−1:水素化精製鉱油(100℃動粘度:4.2mm2/s、粘度指数:127)
(エステル化合物)
A−1:プロピレングリコール−1−パルミタート
A−2:エチレングリコールパルミタート
A−3:プロピレングリコール−1−オレアート
A−4:グリセロールモノオレアート
A−5:アルキルアミンエチレンオキサイド付加物
A−6:オレイン酸
A−7:プロピレングリコール−1−ラウラート
(リン含有摩耗防止剤)
B−1:トリクレジルホスファート(P含有量:8.4質量%)
B−2:テトラフェニル(m−フェニレン)ビスホスファート(P含有量:10.7質量%)
(その他添加剤)
無灰分散剤:ホウ素非含有コハク酸イミド(N含有量:2.0質量%、添加量:3.0質量%)
金属系清浄剤:過塩基性Caスルホネート(Ca含有量:11.4質量%、塩基価:300mgKOH/g、添加量:0.5質量%)
極圧剤:ジベンジルジスルフィド(添加量:0.1質量%)
酸化防止剤:ヒンダートフェノール(添加量:0.5質量%)
金属不活性化剤:含窒素ヘテロ環化合物(添加量:0.05質量%)
粘度指数向上剤:PMA(Mw:3万、添加量:4.0質量%)
流動点降下剤:PMA(Mw:5.5万、添加量:0.3質量%)
消泡剤:ポリジメチルシロキサン(添加量:0.002質量%)
Claims (7)
- 一般式(1)のR1が炭素数12〜30のアルキル基またはアルケニル基であることを特徴とする請求項1に記載の潤滑油組成物。
- 一般式(1)のR2が水素またはメチル基であることを特徴とする請求項1または請求項2に記載の潤滑油組成物。
- 一般式(1)のR3の炭素数が0又は1であることを特徴とする請求項1または2に記載の潤滑油組成物。
- さらに(C)摩擦調整剤及び/又は(D)金属系清浄剤を1種又は2種以上含有してなることを特徴とする請求項1〜4のいずれかに記載の潤滑油組成物。
- 湿式クラッチ及び/又は湿式ブレーキを有するトルク伝達装置用であることを特徴とする請求項1〜5のいずれかに記載の潤滑油組成物。
- 自動変速機用又は無段変速機用であることを特徴とする請求項1〜5のいずれかに記載の潤滑油組成物。
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JP2004123938A (ja) * | 2002-10-03 | 2004-04-22 | Asahi Denka Kogyo Kk | 疎水性シリカを含有する潤滑油組成物 |
JP2008127491A (ja) * | 2006-11-22 | 2008-06-05 | Idemitsu Kosan Co Ltd | 一方向クラッチ内臓型回転伝達装置用グリース |
JP2008525584A (ja) * | 2004-12-22 | 2008-07-17 | ザ ルブリゾル コーポレイション | 摩擦制御方法 |
JP2010090210A (ja) * | 2008-10-06 | 2010-04-22 | Nippon Oil Corp | 潤滑油組成物 |
JP2011515529A (ja) * | 2008-03-20 | 2011-05-19 | トータル ラフィナージ マーケティング | 船舶用潤滑油 |
JP2011162774A (ja) * | 2010-01-12 | 2011-08-25 | Nok Kluber Kk | 潤滑油組成物 |
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JP2004123938A (ja) * | 2002-10-03 | 2004-04-22 | Asahi Denka Kogyo Kk | 疎水性シリカを含有する潤滑油組成物 |
JP2008525584A (ja) * | 2004-12-22 | 2008-07-17 | ザ ルブリゾル コーポレイション | 摩擦制御方法 |
JP2008127491A (ja) * | 2006-11-22 | 2008-06-05 | Idemitsu Kosan Co Ltd | 一方向クラッチ内臓型回転伝達装置用グリース |
JP2011515529A (ja) * | 2008-03-20 | 2011-05-19 | トータル ラフィナージ マーケティング | 船舶用潤滑油 |
JP2010090210A (ja) * | 2008-10-06 | 2010-04-22 | Nippon Oil Corp | 潤滑油組成物 |
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