JP2017500426A - 潤滑組成物 - Google Patents
潤滑組成物 Download PDFInfo
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- JP2017500426A JP2017500426A JP2016543019A JP2016543019A JP2017500426A JP 2017500426 A JP2017500426 A JP 2017500426A JP 2016543019 A JP2016543019 A JP 2016543019A JP 2016543019 A JP2016543019 A JP 2016543019A JP 2017500426 A JP2017500426 A JP 2017500426A
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- meth
- monoester
- carbon atoms
- Prior art date
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- Granted
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- 239000000203 mixture Substances 0.000 title claims abstract description 128
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 55
- 229920000642 polymer Polymers 0.000 claims abstract description 88
- 239000002199 base oil Substances 0.000 claims abstract description 75
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 74
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 57
- 229920000193 polymethacrylate Polymers 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 2
- -1 aliphatic monocarboxylic acid Chemical class 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 claims 2
- 239000000178 monomer Substances 0.000 description 45
- 125000003158 alcohol group Chemical group 0.000 description 38
- 229920000098 polyolefin Polymers 0.000 description 27
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 23
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 18
- 125000000217 alkyl group Chemical group 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 11
- 239000000314 lubricant Substances 0.000 description 11
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- 150000001252 acrylic acid derivatives Chemical class 0.000 description 10
- 125000002252 acyl group Chemical group 0.000 description 10
- 229920013639 polyalphaolefin Polymers 0.000 description 10
- 229920001567 vinyl ester resin Polymers 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 150000001298 alcohols Chemical class 0.000 description 9
- 239000010705 motor oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 7
- 239000003599 detergent Substances 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- 150000002430 hydrocarbons Chemical group 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000007866 anti-wear additive Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 150000001412 amines Chemical group 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000010710 diesel engine oil Substances 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 2
- NKHAVTQWNUWKEO-UHFFFAOYSA-N fumaric acid monomethyl ester Natural products COC(=O)C=CC(O)=O NKHAVTQWNUWKEO-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 239000004034 viscosity adjusting agent Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- UUGXDEDGRPYWHG-UHFFFAOYSA-N (dimethylamino)methyl 2-methylprop-2-enoate Chemical compound CN(C)COC(=O)C(C)=C UUGXDEDGRPYWHG-UHFFFAOYSA-N 0.000 description 1
- UTOVMEACOLCUCK-SNAWJCMRSA-N (e)-4-butoxy-4-oxobut-2-enoic acid Chemical compound CCCCOC(=O)\C=C\C(O)=O UTOVMEACOLCUCK-SNAWJCMRSA-N 0.000 description 1
- XLYMOEINVGRTEX-ONEGZZNKSA-N (e)-4-ethoxy-4-oxobut-2-enoic acid Chemical compound CCOC(=O)\C=C\C(O)=O XLYMOEINVGRTEX-ONEGZZNKSA-N 0.000 description 1
- JVPKLOPETWVKQD-UHFFFAOYSA-N 1,2,2-tribromoethenylbenzene Chemical compound BrC(Br)=C(Br)C1=CC=CC=C1 JVPKLOPETWVKQD-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- OVGRCEFMXPHEBL-UHFFFAOYSA-N 1-ethenoxypropane Chemical compound CCCOC=C OVGRCEFMXPHEBL-UHFFFAOYSA-N 0.000 description 1
- OIWIYLWZIIJNHU-UHFFFAOYSA-N 1-sulfanylpyrazole Chemical compound SN1C=CC=N1 OIWIYLWZIIJNHU-UHFFFAOYSA-N 0.000 description 1
- CISIJYCKDJSTMX-UHFFFAOYSA-N 2,2-dichloroethenylbenzene Chemical compound ClC(Cl)=CC1=CC=CC=C1 CISIJYCKDJSTMX-UHFFFAOYSA-N 0.000 description 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- MLIOQLGKVQZBKL-UHFFFAOYSA-N 3-N-(dibutylamino)-3-N-(dipropylamino)-2-N,2-N-diethyl-1-N,1-N-dimethylbenzene-1,2,3-triamine Chemical compound CN(C)C=1C(=C(N(N(CCCC)CCCC)N(CCC)CCC)C=CC1)N(CC)CC MLIOQLGKVQZBKL-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- JDOZUYVDIAKODH-SNAWJCMRSA-N 4-o-ethyl 1-o-methyl (e)-but-2-enedioate Chemical compound CCOC(=O)\C=C\C(=O)OC JDOZUYVDIAKODH-SNAWJCMRSA-N 0.000 description 1
- JDOZUYVDIAKODH-PLNGDYQASA-N 4-o-ethyl 1-o-methyl (z)-but-2-enedioate Chemical compound CCOC(=O)\C=C/C(=O)OC JDOZUYVDIAKODH-PLNGDYQASA-N 0.000 description 1
- VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- IEPRKVQEAMIZSS-UHFFFAOYSA-N Di-Et ester-Fumaric acid Natural products CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 description 1
- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- XLYMOEINVGRTEX-ARJAWSKDSA-N Ethyl hydrogen fumarate Chemical compound CCOC(=O)\C=C/C(O)=O XLYMOEINVGRTEX-ARJAWSKDSA-N 0.000 description 1
- 239000005069 Extreme pressure additive Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- XYRMLECORMNZEY-UHFFFAOYSA-B [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S Chemical class [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S XYRMLECORMNZEY-UHFFFAOYSA-B 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 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
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- SQHOHKQMTHROSF-UHFFFAOYSA-N but-1-en-2-ylbenzene Chemical compound CCC(=C)C1=CC=CC=C1 SQHOHKQMTHROSF-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- UTOVMEACOLCUCK-PLNGDYQASA-N butyl maleate Chemical compound CCCCOC(=O)\C=C/C(O)=O UTOVMEACOLCUCK-PLNGDYQASA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- HABLENUWIZGESP-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O.CCCCCCCCCC(O)=O HABLENUWIZGESP-UHFFFAOYSA-N 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- IEPRKVQEAMIZSS-AATRIKPKSA-N diethyl fumarate Chemical compound CCOC(=O)\C=C\C(=O)OCC IEPRKVQEAMIZSS-AATRIKPKSA-N 0.000 description 1
- KPGRTCPQLMJHFQ-UHFFFAOYSA-N diethylaminomethyl 2-methylprop-2-enoate Chemical compound CCN(CC)COC(=O)C(C)=C KPGRTCPQLMJHFQ-UHFFFAOYSA-N 0.000 description 1
- QMCVOSQFZZCSLN-VAWYXSNFSA-N dihexyl (e)-but-2-enedioate Chemical compound CCCCCCOC(=O)\C=C\C(=O)OCCCCCC QMCVOSQFZZCSLN-VAWYXSNFSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 1
- 229960004419 dimethyl fumarate Drugs 0.000 description 1
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- GFJVXXWOPWLRNU-UHFFFAOYSA-N ethenyl formate Chemical compound C=COC=O GFJVXXWOPWLRNU-UHFFFAOYSA-N 0.000 description 1
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- 229930195729 fatty acid Natural products 0.000 description 1
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZILMEHNWSRQIEH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O.CCCCCC(O)=O ZILMEHNWSRQIEH-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical compound COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 125000006384 methylpyridyl group Chemical group 0.000 description 1
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- 229940074369 monoethyl fumarate Drugs 0.000 description 1
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- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 150000002790 naphthalenes Chemical class 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
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- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
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- 229920000768 polyamine Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000004929 pyrrolidonyl group Chemical group N1(C(CCC1)=O)* 0.000 description 1
- 125000004151 quinonyl group Chemical group 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical class [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 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
- 238000010998 test method Methods 0.000 description 1
- 150000003582 thiophosphoric acids Chemical class 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical class [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 239000004711 α-olefin Substances 0.000 description 1
Classifications
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- 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
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
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- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
- C10M105/04—Well-defined hydrocarbons aliphatic
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- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C10M145/14—Acrylate; Methacrylate
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- 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
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- 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
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
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- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
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- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/17—Fisher Tropsch reaction products
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- 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
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- C10M2205/17—Fisher Tropsch reaction products
- C10M2205/173—Fisher Tropsch reaction products used as base material
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- 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
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
- C10M2207/2815—Esters of (cyclo)aliphatic monocarboxylic acids used as base material
-
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- 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
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- C10M2207/285—Esters of aromatic polycarboxylic acids
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- 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
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- C10M2209/084—Acrylate; Methacrylate
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- 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
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- C10N2020/01—Physico-chemical properties
- C10N2020/011—Cloud point
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- 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
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- C10N2020/02—Viscosity; Viscosity index
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- 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
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- C10N2020/069—Linear chain compounds
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- 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
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- C10N2020/071—Branched chain compounds
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- 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
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- C10N2030/02—Pour-point; Viscosity index
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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Abstract
(式中、R1は水素原子又はメチル基であり、R2は16個以上の炭素原子を有する直鎖又は分岐の炭化水素基である)によって表される1〜70モル%の1種類以上の(メタ)アクリレート構造単位を有するポリ(メタ)アクリレートポリマー;(c)スチレン−ジエン水素化コポリマー;及び(d)これらの混合物;から選択されるポリマー粘度指数向上剤;を含む、エンジンのクランクケース内で用いるための潤滑組成物。本発明の潤滑組成物は、向上した燃料経済性を与える。
【選択図】なし
Description
(i)4mm2/秒以下の100℃における動粘度、少なくとも130の粘度指数、及び20重量%以下のノアック蒸発損失を有する少なくとも1種類のモノエステル又は複数のモノエステルの混合物を含む基油;並びに
(ii)(a)1種類以上の櫛型ポリマー;
(b)下記の式(1):
によって表される1〜70モル%の1種類以上の(メタ)アクリレート構造単位を有するポリ(メタ)アクリレートポリマー;
(c)スチレン−ジエン水素化コポリマー;及び
(d)これらの混合物;
から選択されるポリマー粘度指数向上剤;
を含む、エンジンのクランクケース内で用いるための潤滑組成物が提供される。
好ましい態様においては、本発明において用いるモノエステルは、16〜36個の間の炭素原子を有するかかる分岐鎖アルコールと、上記に記載の5〜10個の間、好ましくは5〜7個の間の炭素原子を有するかかる直鎖酸の反応生成物であるモノエステルである。
直鎖モノカルボン酸は任意の好適な供給源から得ることができ、ペンタン酸(吉草酸)、ヘキサン酸(カプロン酸)、ヘプタン酸(エナント酸)、オクタン酸(カプリル酸)、デカン酸(カプリン酸)及び2種類以上のかかる酸の混合物から選択される。
本発明において用いるための商業的に入手できるモノエステルの例としては、Croda International Plc.から商業的に入手できるPriolube 1544が挙げられる。
フィッシャー・トロプシュ誘導基油は、好ましくは100〜200の範囲の粘度指数(ASTM−D2270による)を有する。好ましくは、フィッシャー・トロプシュ誘導基油は、少なくとも125、好ましくは130の粘度指数を有する。また、粘度指数は180より低く、好ましくは150より低いことが好ましい。
合成油としては、オレフィンオリゴマー(ポリα−オレフィン基油:PAOを含む)、二塩基酸エステル、ポリオールエステル、ポリアルキレングリコール(PAG)、アルキルナフタレン、及び脱ロウワックス状イソメレートのような炭化水素油が挙げられる。
本発明において用いるのに好適なポリマーVI向上剤は、
(a)1種類以上の櫛型ポリマー;
(b)下記の式(1):
によって表される1〜70モル%の1種類以上の(メタ)アクリレート構造単位を有するポリ(メタ)アクリレートポリマー;
(c)スチレン−ジエン水素化コポリマー;及び
(d)これらの混合物;
から選択される。
アシル基中に1〜11個の炭素原子を有するビニルエステルの例としては、ギ酸ビニル、酢酸ビニル、プロピオン酸ビニル、酪酸ビニルが挙げられる。好ましいビニルエステルは、アシル基中に2〜9個、より好ましくは2〜5個の炭素原子を含む。アシル基は線状又は分岐であってよい。
Aは、ポリオレフィンベースのマクロモノマーから誘導されるタイプの繰り返し単位の数であり;
Bは、8〜17個の炭素原子を有するスチレンモノマー、アルコール基中に1〜10個の炭素原子を有するアルキル(メタ)アクリレート、アシル基中に1〜11個の炭素原子を有するビニルエステル、アルコール基中に1〜10個の炭素原子を有するビニルエーテル、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルフマレート、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルマレエート、及びこれらのモノマーの混合物からなる群から選択される低分子量モノマーから誘導されるタイプの繰り返し単位の数であり;
naは、櫛形ポリマー分子中のa型のポリオレフィンベースのマクロモノマーから誘導される繰り返し単位の数であり;
nbは、櫛形ポリマー分子中のb型の8〜17個の炭素原子を有するスチレンモノマー、アルコール基に1〜10個の炭素原子を有するアルキル(メタ)アクリレート、アシル基に1〜11個の炭素原子を有するビニルエステル、アルコール基に1〜10個の炭素原子を有するビニルエーテル、アルコール基に1〜10個の炭素原子を有する(ジ)アルキルフマレート、アルコール基に1〜10個の炭素原子を有する(ジ)アルキルマレエート,及びこれらのモノマーの混合物からなる群から選択される低分子量モノマーから誘導される繰り返し単位の数である)
によって算出される。
少なくとも80重量%、好ましくは少なくとも90重量%の、8〜17個の炭素原子を有するスチレンモノマー、アルコール基中に1〜10個の炭素原子を有するアルキル(メタ)アクリレート、アシル基中に1〜11個の炭素原子を有するビニルエステル、アルコール基中に1〜10個の炭素原子を有するビニルエーテル、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルフマレート、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルマレエート、及びこれらのモノマーの混合物からなる群から選択されるモノマーから誘導される低分子量の繰り返し単位、並びにポリオレフィンベースのマクロモノマーから誘導される繰り返し単位の割合は、繰り返し単位の重量を基準とするものである。繰り返し単位に加えて、ポリマーは一般に、開始反応及び停止反応によって形成される可能性がある開始基及び末端基も含む。本発明の一形態においては、少なくとも80重量%、好ましくは少なくとも90重量%の、8〜17個の炭素原子を有するスチレンモノマー、アルコール基中に1〜10個の炭素原子を有するアルキル(メタ)アクリレート、アシル基中に1〜11個の炭素原子を有するビニルエステル、アルコール基中に1〜10個の炭素原子を有するビニルエーテル、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルフマレート、アルコール基中に1〜10個の炭素原子を有する(ジ)アルキルマレエート、及びこれらのモノマーの混合物からなる群から選択されるモノマーから誘導される低分子量の繰り返し単位、並びにポリオレフィンベースのマクロモノマーから誘導される繰り返し単位という記述は、櫛形ポリマーの重量を基準とするものである。
他の態様においては、ポリマー粘度指数向上剤は、下式(1)
式(1)において、R1は水素又はメチル基であり、R2は、16個以上の炭素原子、好ましくは18個以上の炭素原子、より好ましくは20個以上の炭素原子を有する直鎖又は分岐の炭化水素基、更により好ましくは20個以上の炭素原子を有する分岐炭化水素基である。
ポリ(メタ)アクリレート粘度指数向上剤において、式(1)によって表される(メタ)アクリレート構造単位の割合は、好ましくは1〜70モル%、より好ましくは60モル%以下、更により好ましくは50モル%以下、特に好ましくは40モル%以下、特に30モル%以下であり;好ましくは3モル%以上、より好ましくは5モル%以上、更により好ましくは10モル%以上である。
任意のモノマーを式(2)のモノマーと組み合わせることができ、例えば下式(3)によって表されるモノマーが好ましい。
式(3)において、R3は水素又はメチル基であり、R4は1〜15個の炭素原子を有する直鎖又は分岐の炭化水素基である。
式(2)、式(4)、及び式(5)を有するモノマーのコポリマーは、分散性タイプのポリ(メタ)アクリレートVI向上剤を構成する。この分散性タイプのポリ(メタ)アクリレートVI向上剤には、構成成分モノマーとして式(3)のモノマーを更に含ませることができる。
本発明において用いるための他の好適なポリマー粘度指数向上剤は、スチレン−ジエン水素化コポリマーである。
本発明における好ましい態様においては、1種類以上のポリマー粘度指数向上剤と1種類以上のモノエステル又は複数のモノエステルの混合物との重量比は、1:8〜1:40の範囲、より好ましくは1:10〜1:30の範囲である。
用いる洗浄剤は、好ましくは、過塩基化洗浄剤、又は例えばサリチレート、スルホネート、及び/又はフェネートタイプの洗浄剤を含む洗浄剤混合物である。
本発明の潤滑組成物中においてシール固定又はシール適合薬剤として好都合に用いることができる化合物としては、例えば商業的に入手できる芳香族エステルが挙げられる。
乗用車モーターオイル(PCMO)エンジンオイルに関しては、上記の範囲は、
・それぞれ0.5重量%以下、0.8重量%以下、及び1.5重量%以下の硫酸塩灰分含量(ASTM−D874による);
・それぞれ0.05重量%以下、0.08重量%以下、及び通常は0.1重量%以下のリン含量(ASTM−D5185による);並びに
・それぞれ0.2重量%以下、0.3重量%以下、及び通常は0.5重量%以下のイオウ含量(ASTM−D5185による);
を意味する。
・それぞれ1重量%以下、1重量%以下、及び2重量%以下の硫酸塩灰分含量(ASTM−D874による);
・それぞれ0.08重量%以下(低SAPS)、及び0.12重量%以下(中SAPS)のリン含量(ASTM−D5185による);並びに
・それぞれ0.3重量%以下(低SAPS)、及び0.4重量%以下(中SAPS)のイオウ含量(ASTM−D5185による);
を意味する。
通常の潤滑剤製造方法を用い、GTL基油及びモノエステル(Croda International Plc.から商業的に入手できるPriolube 1544)を、添加剤パッケージ及びポリマー粘度指数向上剤(Evonik Industriesから商業的に入手できる櫛型ポリマーViscoplex 3-201、又はSanyo Chemicalsから商業的に入手できるポリ(メタ)アクリレートポリマーAclube V-5110のいずれか)と混合することによって、表1に示す配合を有する潤滑組成物(実施例1〜4)を調製した。
表2から、与えられたHTHS−150(2.6)に関して、ポリマーVI向上剤を加えるとVIが増加し、HTHS−100が減少することが分かる。
Claims (15)
- (i)4mm2/秒以下の100℃における動粘度、少なくとも130の粘度指数、及び20重量%以下のノアック蒸発損失を有する少なくとも1種類のモノエステル又は複数のモノエステルの混合物を含む基油;並びに
(ii)(a)1種類以上の櫛型ポリマー;
(b)下記の式(1):
によって表される1〜70モル%の1種類以上の(メタ)アクリレート構造単位を有するポリ(メタ)アクリレートポリマー;
(c)スチレン−ジエン水素化コポリマー;及び
(d)これらの混合物;
から選択されるポリマー粘度指数向上剤;
を含む、エンジンのクランクケース内で用いるための潤滑組成物。 - モノエステル又は複数のモノエステルの混合物が3.3mm2/秒以下の100℃における動粘度を有する、請求項1に記載の潤滑組成物。
- モノエステル又は複数のモノエステルの混合物が15重量%以下のノアック蒸発損失を有する、請求項1又は2に記載の潤滑組成物。
- 少なくとも1種類のモノエステル又は複数のモノエステルの混合物が、潤滑組成物の重量基準で少なくとも10重量%の合計レベルで存在する、請求項1〜3のいずれかに記載の潤滑組成物。
- 少なくとも1種類のモノエステル又は複数のモノエステルの混合物が、潤滑組成物の重量基準で最高で75重量%の合計レベルで存在する、請求項1〜4のいずれかに記載の潤滑組成物。
- ポリマー粘度指数向上剤が櫛型ポリマーである、請求項1〜5のいずれかに記載の潤滑組成物。
- ポリマー粘度指数向上剤が、潤滑組成物の重量基準で0.1重量%〜7重量%の固体ポリマー量で存在する、請求項1〜6のいずれかに記載の潤滑組成物。
- 少なくとも1種類のモノエステル又は複数のモノエステルの混合物が少なくとも90の非極性指数を有する、請求項1〜7のいずれかに記載の潤滑組成物。
- 少なくとも1種類のモノエステル又は複数のモノエステルの混合物が−30℃以下の流動点を有する、請求項1〜8のいずれかに記載の潤滑組成物。
- 少なくとも1種類のモノエステル又は複数のモノエステルの混合物が、3.0cSt以下の100℃における動粘度、及び/又は少なくとも140の粘度指数、及び/又は−35℃以下の流動点、及び/又は15.0重量%以下のノアック蒸発損失を有する、請求項1〜9のいずれかに記載の潤滑組成物。
- 少なくとも1種類のモノエステルが一価アルコールとモノカルボン酸の反応生成物であり、一価アルコールは16〜36個の間の炭素原子を有する少なくとも1種類の飽和分岐鎖脂肪族一価アルコールであり、モノカルボン酸は5〜10個の間の炭素原子を有する少なくとも1種類の飽和直鎖脂肪族モノカルボン酸である、請求項1〜10のいずれかに記載の潤滑組成物。
- アルコールが、主炭素鎖上のβ位において分岐しており、20個の炭素原子を含むアルコールを含む、請求項11に記載の潤滑組成物。
- 酸がペンタン酸及び/又はヘプタン酸である、請求項11又は12に記載の潤滑組成物。
- 基油がフィッシャー・トロプシュ誘導基油を更に含む、請求項1〜13のいずれかに記載の潤滑組成物。
- 燃料経済性を向上させるための、エンジンのクランクケース内における請求項1〜14のいずれかに記載の潤滑組成物の使用。
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- 2014-12-22 EP EP14819002.8A patent/EP3087168B1/en active Active
- 2014-12-22 JP JP2016543019A patent/JP6829601B2/ja active Active
- 2014-12-22 RU RU2016130267A patent/RU2678102C2/ru active
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- 2014-12-22 BR BR112016015027-9A patent/BR112016015027B1/pt not_active IP Right Cessation
- 2014-12-22 CN CN201480070241.1A patent/CN105849240A/zh active Pending
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JP2019535858A (ja) * | 2016-11-02 | 2019-12-12 | エボニック オイル アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Oil Additives GmbH | 低い動作温度で改善された粘度特性を有する潤滑剤組成物 |
JP2020084066A (ja) * | 2018-11-28 | 2020-06-04 | Emgルブリカンツ合同会社 | 潤滑油基油組成物 |
JP2020105347A (ja) * | 2018-12-27 | 2020-07-09 | Emgルブリカンツ合同会社 | 潤滑油組成物 |
JP7469381B2 (ja) | 2021-05-31 | 2024-04-16 | 三洋化成工業株式会社 | 潤滑油組成物 |
JP7469379B2 (ja) | 2021-05-31 | 2024-04-16 | 三洋化成工業株式会社 | 潤滑油組成物 |
JP7469380B2 (ja) | 2021-05-31 | 2024-04-16 | 三洋化成工業株式会社 | 潤滑油組成物 |
Also Published As
Publication number | Publication date |
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RU2016130267A (ru) | 2018-01-30 |
CN105849240A (zh) | 2016-08-10 |
US20170009180A1 (en) | 2017-01-12 |
WO2015097152A1 (en) | 2015-07-02 |
JP6829601B2 (ja) | 2021-02-10 |
BR112016015027B1 (pt) | 2021-04-27 |
RU2016130267A3 (ja) | 2018-08-31 |
EP3087168A1 (en) | 2016-11-02 |
EP3087168B1 (en) | 2021-03-03 |
RU2678102C2 (ru) | 2019-01-23 |
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