JP2015021126A - 潤滑油用アミドアルコール系摩擦調整剤 - Google Patents
潤滑油用アミドアルコール系摩擦調整剤 Download PDFInfo
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- JP2015021126A JP2015021126A JP2014140455A JP2014140455A JP2015021126A JP 2015021126 A JP2015021126 A JP 2015021126A JP 2014140455 A JP2014140455 A JP 2014140455A JP 2014140455 A JP2014140455 A JP 2014140455A JP 2015021126 A JP2015021126 A JP 2015021126A
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- Prior art keywords
- lubricating oil
- friction
- oil according
- oil
- carbon atoms
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 133
- 239000003607 modifier Substances 0.000 title claims abstract description 79
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 150000001408 amides Chemical class 0.000 title abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 85
- 230000000996 additive effect Effects 0.000 claims abstract description 63
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 44
- 150000001412 amines Chemical class 0.000 claims abstract description 29
- 239000002199 base oil Substances 0.000 claims abstract description 29
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 12
- 150000001261 hydroxy acids Chemical class 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 127
- -1 antifoams Substances 0.000 claims description 81
- 125000004432 carbon atom Chemical group C* 0.000 claims description 70
- 229910052751 metal Inorganic materials 0.000 claims description 61
- 150000001875 compounds Chemical class 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 60
- 239000003921 oil Substances 0.000 claims description 51
- 239000002270 dispersing agent Substances 0.000 claims description 42
- 125000000217 alkyl group Chemical group 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 36
- 239000010705 motor oil Substances 0.000 claims description 35
- 239000012459 cleaning agent Substances 0.000 claims description 30
- 239000010409 thin film Substances 0.000 claims description 29
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052698 phosphorus Inorganic materials 0.000 claims description 19
- 239000011574 phosphorus Substances 0.000 claims description 19
- 239000003963 antioxidant agent Substances 0.000 claims description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 150000003333 secondary alcohols Chemical class 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 150000003138 primary alcohols Chemical class 0.000 claims description 10
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 claims description 7
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 5
- 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 claims description 4
- 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 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 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 claims description 4
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 3
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- TZGPACAKMCUCKX-UHFFFAOYSA-N 2-hydroxyacetamide Chemical group NC(=O)CO TZGPACAKMCUCKX-UHFFFAOYSA-N 0.000 claims description 2
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 claims 2
- 235000019198 oils Nutrition 0.000 description 50
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 42
- 239000012530 fluid Substances 0.000 description 33
- 229920002367 Polyisobutene Polymers 0.000 description 32
- 239000003599 detergent Substances 0.000 description 28
- 239000003795 chemical substances by application Substances 0.000 description 27
- 239000000314 lubricant Substances 0.000 description 24
- 125000001424 substituent group Chemical group 0.000 description 20
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 20
- 239000002253 acid Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- 229960002317 succinimide Drugs 0.000 description 19
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 19
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- 239000005078 molybdenum compound Substances 0.000 description 17
- 150000003839 salts Chemical class 0.000 description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 16
- 150000001336 alkenes Chemical class 0.000 description 16
- 150000002752 molybdenum compounds Chemical class 0.000 description 16
- 229920000768 polyamine Polymers 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 15
- 229910052750 molybdenum Inorganic materials 0.000 description 15
- 239000011733 molybdenum Substances 0.000 description 15
- 229910052717 sulfur Inorganic materials 0.000 description 15
- 239000011593 sulfur Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 14
- 239000002585 base Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 14
- 229930195733 hydrocarbon Natural products 0.000 description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 13
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 13
- 150000002430 hydrocarbons Chemical class 0.000 description 13
- 229940014800 succinic anhydride Drugs 0.000 description 13
- 239000004215 Carbon black (E152) Substances 0.000 description 12
- 238000005461 lubrication Methods 0.000 description 12
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical class ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 11
- 239000003112 inhibitor Substances 0.000 description 11
- 239000011575 calcium Substances 0.000 description 10
- 229910052791 calcium Inorganic materials 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 10
- 229920000098 polyolefin Polymers 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 9
- 150000001298 alcohols Chemical class 0.000 description 9
- 125000003118 aryl group Chemical group 0.000 description 9
- 229910052796 boron Inorganic materials 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 8
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 8
- 125000003342 alkenyl group Chemical group 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 235000011044 succinic acid Nutrition 0.000 description 8
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 7
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 7
- 239000002518 antifoaming agent Substances 0.000 description 7
- 150000001735 carboxylic acids Chemical class 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
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- 239000011734 sodium Substances 0.000 description 7
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 1
- 229940073769 methyl oleate Drugs 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 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
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000001802 myricyl 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])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
- XMMDVXFQGOEOKH-UHFFFAOYSA-N n'-dodecylpropane-1,3-diamine Chemical compound CCCCCCCCCCCCNCCCN XMMDVXFQGOEOKH-UHFFFAOYSA-N 0.000 description 1
- MGJYZNJAQSLHOL-UHFFFAOYSA-M n,n-dioctylcarbamodithioate Chemical class CCCCCCCCN(C([S-])=S)CCCCCCCC MGJYZNJAQSLHOL-UHFFFAOYSA-M 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- LVZUNTGFCXNQAF-UHFFFAOYSA-N n-nonyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCCC)C1=CC=CC=C1 LVZUNTGFCXNQAF-UHFFFAOYSA-N 0.000 description 1
- RQVGZVZFVNMBGS-UHFFFAOYSA-N n-octyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCC)C1=CC=CC=C1 RQVGZVZFVNMBGS-UHFFFAOYSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 125000001741 organic sulfur group Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl 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])[H] 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000002958 pentadecyl 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])[H] 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- FRMWBRPWYBNAFB-UHFFFAOYSA-M potassium salicylate Chemical compound [K+].OC1=CC=CC=C1C([O-])=O FRMWBRPWYBNAFB-UHFFFAOYSA-M 0.000 description 1
- 229960003629 potassium salicylate Drugs 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- ZGJADVGJIVEEGF-UHFFFAOYSA-M potassium;phenoxide Chemical compound [K+].[O-]C1=CC=CC=C1 ZGJADVGJIVEEGF-UHFFFAOYSA-M 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- AYNUCZFIHUUAIZ-UHFFFAOYSA-N s-(2h-triazol-4-yl)thiohydroxylamine Chemical compound NSC1=CNN=N1 AYNUCZFIHUUAIZ-UHFFFAOYSA-N 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 235000021003 saturated fats Nutrition 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- 229960004025 sodium salicylate Drugs 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 150000007525 superbases Chemical class 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 229940095068 tetradecene Drugs 0.000 description 1
- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical compound CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
- 125000001544 thienyl group Chemical group 0.000 description 1
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000002469 tricosyl 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])C([H])([H])[H] 0.000 description 1
- VQOXUMQBYILCKR-UHFFFAOYSA-N tridecaene Natural products CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
- 235000021081 unsaturated fats Nutrition 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
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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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/54—Amines
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- 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
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- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/16—Amides; Imides
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- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/56—Amides; Imides
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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
- 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
- C10M2207/028—Overbased salts thereof
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/08—Amides
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/08—Amides
- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbased sulfonic acid salts
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- 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
- C10M2223/045—Metal containing thio derivatives
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- C10N2010/00—Metal present as such or in compounds
- C10N2010/08—Groups 4 or 14
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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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/54—Fuel economy
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/56—Boundary lubrication or thin film lubrication
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
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- Lubricants (AREA)
Abstract
Description
0のポリオキシアルキレンアルコールから選択されるか或はR2およびR3が一緒になって炭素原子数が2から100の複素環式基または炭素原子数が2から100の置換複素環式基を形成しているが、但しR1、R2またはR3の中の少なくとも1つがポリオキシアルキレンアルコールでなければならないことを条件とする]
で表されるモノアミド含有ポリエーテルアルコール化合物が特許文献1に開示されている。R1、R2またはR3の中の1つ以上がポリオキシアルキレンアルコールの場合、それらは好適には独立して式:
で表されるポリオキシアルキレンアルコールから選択される。
で表される1種以上のアミドを含有する潤滑油組成物が特許文献2に開示されている。その潤滑油組成物はディーゼルエンジンオイル、オートマチックトランスミッション液、タービンオイル、航空機およびジェットエンジンオイル、船外機および他の2サイクルエンジンオイル、ガスエンジンオイルなどの如き製品で使用可能である。その潤滑油組成物にまた他の成分を添加することも可能であり、それには洗浄剤、分散剤、腐食および酸化抑制剤、消泡剤が含まれる。
で表されるホウ素化化合物を含有して成る。その潤滑油組成物に更に添加剤、例えば灰を生じるか或は無灰型の洗浄剤および分散剤、腐食および酸化抑制剤、流動点降下剤、極圧剤、抗摩耗剤、色安定剤および消泡剤などを含有させることも可能である。
で表されるアミドの製造方法が特許文献4に開示されている。
くそしてmは約1から約4の整数である]
で表される1種以上の摩擦調整剤を含有して成る。いくつかの態様では、RおよびR1の炭素原子の合計は>16である。
で表されるアミンの反応生成物を含有して成る。いくつかの態様では、RおよびR1の炭素原子の合計は>16である。
で表される少なくとも1種のジアルキルジチオ燐酸亜鉛を含有して成っていてもよく、かつ前記ジアルキルジチオ燐酸亜鉛中の炭素原子の総数は少なくとも5である。前記R’およびR”基は独立してエチル、n−プロピル、i−プロピル、n−ブチル、i−ブチル、s−ブチル、アミル、n−ヘキシル、i−ヘキシル、n−オクチル、デシル、ドデシル、オクタデシル、2−エチルヘキシル、4−メチル−2−ペンタニル、フェニル、ブチルフェニル、シクロヘキシル、メチルシクロペンチル、プロペニルおよびブテニルから選択可
能である。前記少なくとも1種の金属ジアルキルジチオ燐酸塩のアルキル基は第一アルコール、第二アルコールまたは第一および第二アルコールの混合物から誘導可能である。
である。
本明細書で用いる如き特定の用語の意味を明瞭にする目的で以下の用語の定義を示す。
くは上限と組み合わせることで当該成分、化合物、置換基またはパラメーターの範囲を形成すると解釈されるべきである。
(a)炭化水素置換基、即ち脂肪置換基(例えばアルキルまたはアルケニル)、脂環式置換基(例えばシクロアルキル、シクロアルケニル)および芳香族−、脂肪族−および脂環式置換芳香族置換基ばかりでなく環式置換基[環が分子の別の部分によって完成している(例えば2つの置換基が一緒になって脂環式部分を形成している)]、
(b)置換炭化水素置換基、即ち炭化水素ではない基[本開示の文脈において、当該置換基の主に炭化水素の特性を実質的に変えない(例えばハロ(特にクロロおよびフルオロ)、ヒドロキシ、アルコキシ、メルカプト、アルキルメルカプト、ニトロ、ニトロソ、アミノ、アルキルアミノおよびスルホキシ)]を含有する置換基、および
(c)ヘテロ置換基、即ち主に炭化水素の特性を有するが、本開示の文脈において、炭素原子以外の原子をそれ以外は炭素原子で構成される環または鎖の中に含有する置換基[ヘテロ原子には硫黄、酸素および窒素が含まれ得、そしてヘテロ置換基にはピリジン、フリル、チエニルおよびイミダゾリルなどの置換基が含まれる]。
記述することを意図するものである。これにはアルミニウム以外の金属との通常の合金のいずれも含まれるばかりでなく非金属元素または化合物との複合材料または合金様構造物、例えばセラミック様材料などが含まれるであろう。
イル、パワーステアリング液、風力タービンおよびコンプレッサーで用いられる液、ある種のUTTSおよび伝動機構構成要素に関係して用いられる液が含まれる。各種類の前記液、例えばオートマチックトランスミッション液などの中には多種多様な液が存在することを注目すべきである、と言うのは、様々な装置/トランスミッションのデザインは様々であることから顕著に異なる機能的特徴を有する特殊な液の必要性が生じてきたからである。このことは機能液が行うように動力を発生または伝達する目的で用いられるのではない液を表す目的で用いられる用語“潤滑液”とは対照的である。
よび以下の詳細な説明は両方とも単に典型および例示であり、請求する如き本開示の範囲を制限するものでないと理解されるべきである。
例示の目的で、様々な典型的態様を言及することで本開示の原理を説明する。特定の態様を本明細書に具体的に記述するが、同じ原理を等しく他のシステムおよび方法に適用することができかつそれらで用いることができることを通常の当業者は容易に理解するであろう。開示する態様を詳細に説明する前に、本開示を、適用の点で、示すいずれかの特別な態様の詳細に限定するものでないと理解されるべきである。加うるに、本明細書で用いる用語は説明の目的であり、限定の目的ではない。その上、本明細書では特定の順で示す段階を言及することで特定の方法を記述するが、多くの場合、これらの段階は、当業者が理解するであろうように、如何なる順でも実施可能であり、従って、この新規な方法を本明細書に開示する段階の特定配列に限定するものでない。
で表される1種以上の摩擦調整剤を含有して成る。
−C(O)CH2OHから選択されそしてRが上で定義した通りである化合物が含まれる。
22の直鎖もしくは分枝、飽和、不飽和または部分飽和ヒドロカルビルから選択されかつRおよびR1の両方ではなく一方が水素であってもよくそしてmは約1から約4の整数である]
で表されるアミンの反応生成物を含有して成る。
ビル置換スクシニミドなどであってもよい。その分散剤は無灰分散剤であってもよい。
で描写可能である。
で描写可能である。
もしくは非分枝であってもよい。適切なアルキル基が含有する炭素原子の数は4から50または9から45または12から40である。特に適切なアルキルフェノールはC12−アルキルフェノールであり、これはフェノールにプロピレン四量体によるアルキル置換を受けさせると得られる。そのアルキルフェネートにカルボン酸を用いた反応による修飾を受けさせることも可能である。
異なるアルカリおよび/またはアルカリ土類金属の混合物を用いることも可能である。同様に、また、2種以上の異なる酸の混合物または2種以上の異なる種類の酸の塩(例えば1種以上のカルシウムフェネートと1種以上のスルホン酸カルシウム)を用いることも可能である。
くは異なるヒドロカルビル部分であることができ、それにはアルキル、アルケニル、アリール、アリールアルキル、アルカリールおよび脂環式部分などの如き部分が含まれる]
で描写可能である。前記R’およびR”基は炭素原子数が2から8のアルキル基であってもよい。従って、前記部分はエチル、n−プロピル、i−プロピル、n−ブチル、i−ブチル、s−ブチル、アミル、n−ヘキシル、i−ヘキシル、n−オクチル、デシル、ドデシル、オクタデシル、2−エチルヘキシル、4−メチル−2−ペンタニル、フェニル、ブチルフェニル、シクロヘキシル、メチルシクロペンチル、プロペニルおよびブテニルであってもよい。油溶性を得る目的で、ジチオ燐酸中の炭素原子(即ちR’およびR”)の総数が一般に約5以上になるようにする。
は燐を約300から約900ppmまたは燐を約500から約800ppmまたは燐を約550−700ppm供給するに充分な量で存在させてもよい。
本明細書に示す潤滑油組成物で用いる基油は、American Petroleum
Institute(API) Base Oil Interchangeability Guidelinesに明記されている如きグループI−Vに入る基油のいずれからも選択可能である。基油の5グループは下記の通りである:
物性潤滑油、例えば液状石油および溶媒で処理または酸で処理された鉱物性潤滑油(パラフィン、ナフテンまたは混合パラフィン−ナフテン型)が含まれ得る。そのような油に必要ならば部分水添または完全水添を受けさせてもよい。石炭または頁岩から誘導された油もまた有用であり得る。
本明細書に示す潤滑油組成物にまた場合により1種以上の抗酸化剤を含有させることも可能である。抗酸化剤化合物は公知であり、それには例えばフェネート、フェネートスルフィド、硫化オレフィン、燐硫化テルペン、硫化エステル、芳香族アミン、アルキル化ジフェニルアミン(例えばノニルジフェニルアミン、ジ−ノニルジフェニルアミン、オクチルジフェニルアミン、ジ−オクチルジフェニルアミン)、フェニル−アルファ−ナフチルアミン、アルキル化フェニル−アルファ−ナフチルアミン、ヒンダード非芳香族アミン、フェノール、ヒンダードフェノール、油溶性モリブデン化合物、高分子抗酸化剤またはこれらの混合物が含まれる。抗酸化剤は単独または組み合わせて使用可能である。
などが含まれ得、ここで、前記アルキル基が含有する炭素原子の数は約1から約18または約2から約12または約2から約8または約2から約6または約4であってもよい。
本明細書に示す潤滑油組成物にまた場合により1種以上の抗摩耗剤を含有させることも可能である。適切な抗摩耗剤の例には、これらに限定するものでないが、金属のチオ燐酸塩、燐酸エステルまたはこれの塩、燐酸エステル1種または2種以上、ホスファイト、燐含有カルボン酸エステル、エーテルまたはアミド、硫化オレフィン、チオカルバメート含有化合物[チオカルバミン酸エステル、アルキレン結合チオカルバメートおよびビス(S−アルキルジチオカルバミル)ジスルフィドを包含]およびこれらの混合物が含まれる。燐含有抗摩耗剤はヨーロッパ特許第0612 839により詳細に記述されている。
本明細書に示す潤滑油組成物に場合により1種以上のホウ素含有化合物を含有させてもよい。
本明細書に示す潤滑油組成物にまた場合により1種以上の極圧剤を含有させることも可能である。油に溶解し得る極圧(EP)剤には、硫黄含有および塩素硫黄含有EP剤、塩素置換炭化水素EP剤および燐EP剤が含まれる。そのようなEP剤の例には、塩素化ワックス、有機スルフィドおよびポリスルフィド、例えばジベンジルジスルフィド、ビス(クロロベンジル)ジスルフィド、ジブチルテトラスルフィド、オレイン酸の硫化メチルエステル、硫化アルキルフェノール、硫化ジペンテン、硫化テルペンおよび硫化ディールスアルダー付加体など、燐硫化炭化水素、例えば硫化燐とテレピン油またはオレイン酸メチルの反応生成物など、燐エステル、例えばジヒドロカルビルおよびトリヒドロカルビルホスファイト、例えばジブチルホスファイト、ジヘプチルホスファイト、ジシクロヘキシルホスファイト、ペンチルフェニルホスファイト、ジペンチルフェニルホスファイト、トリデシルホスファイト、ジステアリルホスファイトおよびポリプロピレン置換フェニルホスファイトなど、金属のチオカルバミン酸塩、例えばジオクチルジチオカルバミン酸亜鉛およびバリウムヘプチルフェノール二酸など、アルキルおよびジアルキル燐酸のアミン塩(例えばジアルキルジチオ燐酸とプロピレンオキサイドの反応生成物のアミン塩などを包含)およびこれらの混合物が含まれる。
本明細書に示す潤滑油組成物にまた場合により1種以上の追加的摩擦調整剤を含有させることも可能である。適切な追加的摩擦調整剤には金属を含有および金属を含有しない摩擦調整剤が含まれ得、これらに限定するものでないが、イミダゾリン、アミド、アミン、スクシニミド、アルコキシル化アミン、アルコキシル化エーテルアミン、アミン酸化物、アミドアミン、ニトリル、ベタイン、第四級アミン、イミン、アミン塩、アミノグアニジン、アルカノールアミド、ホスフォネート、金属含有化合物、グリセロールエステル、硫化脂肪化合物およびオレフィン、ヒマワリ油および他の天然に存在する植物または動物油、ジカルボン酸エステル、ポリオールと1種以上の脂肪族または芳香族カルボン酸のエステルまたは部分エステルなどが含まれ得る。
られており、それはオレイン酸のモノ−、ジ−およびトリ−エステルを含有し得る。他の適切な摩擦調整剤が米国特許第6,723,685号に記述されている。
本明細書に示す潤滑油組成物にまた1種以上のモリブデン含有化合物を含有させることも可能である。油溶性モリブデン化合物は抗摩耗剤、抗酸化剤、摩擦調整剤の機能的性能を示すか或はこれらの機能のいずれかの組み合わせを示す可能性がある。油溶性モリブデン化合物には、ジチオカルバミン酸モリブデン、ジアルキルジチオ燐酸モリブデン、ジチオホスフィン酸モリブデン、モリブデン化合物のアミン塩、キサントゲン酸モリブデン、チオキサントゲン酸モリブデン、硫化モリブデン、カルボン酸モリブデン、モリブデンアルコキサイド、三核有機モリブデン化合物および/またはこれらの混合物が含まれ得る。硫化モリブデンには二硫化モリブデンが含まれる。その二硫化モリブデンの形態は安定な分散液の形態であってもよい。1つの態様では、油溶性モリブデン化合物をジチオカルバミン酸モリブデン、ジアルキルジチオ燐酸モリブデン、モリブデン化合物のアミン塩およびこれらの混合物から成る群より選択してもよい。1つの態様における油溶性モリブデン化合物はジチオカルバミン酸モリブデンであり得る。
/06897などに記述されている如き塩基性窒素化合物のモリブデン/硫黄錯体を用いて本組成物にモリブデンを供給することも可能である。
本明細書に示す潤滑油組成物にまた場合により1種以上の粘度指数向上剤を含有させることも可能である。適切な粘度指数向上剤には、ポリオレフィン、オレフィン共重合体、エチレン/プロピレン共重合体、ポリイソブテン、スチレン−イソプレンポリマーの水添品、スチレン/マレイン酸エステル共重合体、スチレン/ブタジエン共重合体の水添品、イソプレンポリマーの水添品、アルファ−オレフィン無水マレイン酸共重合体、ポリメタアクリレート、ポリアクリレート、ポリアルキルスチレン、アルケニルアリール共役ジエン共重合体の水添品またはこれらの混合物が含まれ得る。粘度指数向上剤には星形ポリマーが含まれ得、適切な例は米国公開番号2012/0101017A1に記述されている。
潤滑液に要求される1種以上の機能を遂行する目的で他の添加剤を選択することも可能である。その上、上述した添加剤の中の1種以上は多機能的であり得ることから本明細書に記述した機能に加えてか或はそれ以外の他の機能も示す可能性がある。
、抗摩耗剤、腐食抑制剤、錆抑制剤、分散剤、分散性粘度指数向上剤、極圧剤、抗酸化剤、消泡剤、抗乳化剤、乳化剤、流動点降下剤、シールスウェリング(seal swelling)剤およびこれらの混合物の中の1種以上が含まれ得る。典型的には、完全配合潤滑油にそのような性能添加剤の中の1種以上を含有させる。
表3に示す混合物で用いる基礎の潤滑油組成物は、摩擦調整剤を用いないで配合したSAE 5W−20 GF−5品質の油であった。混合油1−3には、摩擦調整剤としてこの上に示した実施例1−3のアミドアルコールを含有させた。比較実施例Aに含有させたのはこの同じ基礎の潤滑油組成物のみであり、如何なる摩擦調整剤(FM)も添加しなかった。
本開示に従う潤滑油の混合物の調製をアミドアルコールを摩擦調整剤として用いかつ分散剤を用いて実施した。表4に示す混合物で用いる基礎の潤滑油組成物は、摩擦調整剤を用いないで配合したSAE 5W−20 GF−5品質の油であった。比較実施例B−Cの基礎の潤滑油に含有させたのはその示した分散剤を用いて配合したその同じ基礎の潤滑油組成物のみであり、摩擦調整剤(FM)は全く添加しなかった。アミドアルコールは実施例3であった。これらの潤滑油に入れる分散剤は2100−2300MWのスクシニミド(分散剤1)および1300MWのホウ素化スクシニミド(分散剤2)であった。示す分子量は初期のHR−PIB反応体を指す。比較の目的で、また摩擦調整剤を用いない潤滑油の調製も実施した。
本開示に従う潤滑油の混合物の調製をアミドアルコールを摩擦調整剤として用いかつ洗浄剤を用いて実施した。アミドアルコールは実施例3であった。比較実施例D−Gに含有させたのはその示した洗浄剤と一緒に配合した基礎の潤滑油組成物のみであり、摩擦調整剤(FM)は全く添加しなかった。潤滑油で用いる洗浄剤に過塩基スルホネート(OBスルホネート)、中性スルホネート、サリシレートおよびフェネートの1つを含めた。試験
を受けさせた洗浄剤はカルシウムを含有していた。表5に挙げる有効摩擦調整剤を0.5重量%の処理率で用いて表5のデータを生じさせた。
Claims (27)
- 潤滑油であって、多量の基油および少量の添加剤パッケージを含有して成っていて前記添加剤パッケージが1種以上の摩擦調整剤を含有して成りかつ前記摩擦調整剤がHOCH2CO2Hで表されるヒドロキシ酸と式II:
で表されるアミンの反応生成物を含有して成る潤滑油。 - 前記添加剤パッケージが式I:
で表される1種以上の化合物を含有して成る請求項1記載の潤滑油。 - 前記添加剤パッケージが少なくとも2種類の摩擦調整剤を含有して成る請求項1−2のいずれか1項記載の潤滑油。
- 前記添加剤パッケージが式Iで表される少なくとも2種類の摩擦調整剤を含有して成る請求項3記載の潤滑油。
- Rの炭素原子数が約8から約18である請求項1−4のいずれか1項記載の潤滑油。
- Xが酸素である請求項1−5のいずれか1項記載の潤滑油。
- Xが−NHである請求項1−5のいずれか1項記載の潤滑油。
- mが1から3の整数である請求項1−7のいずれか1項記載の潤滑油。
- 前記添加剤パッケージが更に抗酸化剤、消泡剤、チタン含有化合物、燐含有化合物、粘度指数向上剤、流動点降下剤および希釈用油から成る群より選択される少なくとも1種の添加剤も含有して成る請求項1−8のいずれか1項記載の潤滑油。
- 潤滑油がエンジンオイルである請求項1−9のいずれか1項記載の潤滑油組成物。
- 更に少なくとも1種の金属ジアルキルジチオ燐酸塩も含有して成りかつ前記少なくとも1種の金属ジアルキルジチオ燐酸塩の少なくとも75%が少なくとも1種の前記金属ジアルキルジチオ燐酸塩の各アルキル基が4−メチル−2−ペンタノールに由来する金属ジアルキルジチオ燐酸塩である請求項1−10のいずれか1項記載の潤滑油。
- 前記少なくとも1種の金属ジアルキルジチオ燐酸塩のアルキル基の少なくとも90モルパーセントが4−メチル−2−ペンタノールに由来する請求項11記載の潤滑油。
- 前記少なくとも1種の金属ジアルキルジチオ燐酸塩が下記の式:
で表される少なくとも1種のジアルキルジチオ燐酸亜鉛を含有して成りかつ前記ジアルキルジチオ燐酸亜鉛中の炭素原子の総数が少なくとも5である請求項1−10のいずれか1項記載の潤滑油。 - R’およびR”基が独立してエチル、n−プロピル、i−プロピル、n−ブチル、i−ブチル、s−ブチル、アミル、n−ヘキシル、i−ヘキシル、n−オクチル、デシル、ドデシル、オクタデシル、2−エチルヘキシル、4−メチル−2−ペンタニル、フェニル、ブチルフェニル、シクロヘキシル、メチルシクロペンチル、プロペニルおよびブテニルから選択される請求項13記載の潤滑油。
- 前記少なくとも1種の金属ジアルキルジチオ燐酸塩のアルキル基が第一アルコール、第二アルコールまたは第一および第二アルコールの混合物に由来する請求項13−14のいずれか1項記載の潤滑油。
- 前記少なくとも1種の金属ジアルキルジチオ燐酸塩のアルキル基の100モルパーセントが第一アルコールに由来する請求項13−14のいずれか1項記載の潤滑油。
- 少なくとも2種類の金属ジアルキルジチオ燐酸塩を含有して成っていて1番目の金属ジアルキルジチオ燐酸塩が第一アルコールに由来するアルキル基を含有して成りかつ2番目の金属ジアルキルジチオ燐酸塩が第二アルコールに由来するアルキル基を含有して成る請求項11−16のいずれか1項記載の潤滑油。
- 更に少なくとも1種の分散剤も含有して成る請求項1−17のいずれか1項記載の潤滑油。
- 更に少なくとも1種の洗浄剤も含有して成る請求項1−17のいずれか1項記載の潤滑油。
- エンジンにおける薄膜摩擦および/または境界摩擦を改良する方法であって、前記エンジンに請求項1−19のいずれか1項記載の潤滑油を差す段階を含んで成る方法。
- 前記薄膜摩擦および境界層摩擦を改良する請求項20記載の方法。
- 改良された薄膜摩擦および境界摩擦が前記1種以上の摩擦調整剤が存在しない同一の組成物を基準にして測定したものである請求項20記載の方法。
- 前記境界層摩擦を改良する請求項20記載の方法。
- 前記改良された境界層摩擦が前記1種以上の摩擦調整剤が存在しない同一の組成物を基準にして測定したものである請求項23記載の方法。
- 前記薄膜摩擦を改良する請求項20記載の方法。
- 前記改良された薄膜摩擦が前記1種以上の摩擦調整剤が存在しない同一の組成物を基準にして測定したものである請求項25記載の方法。
- エンジンを潤滑する方法であって、前記エンジンに請求項1−19のいずれか1項記載の潤滑油を差す段階を含んで成る方法。
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US13/945,082 US9193932B2 (en) | 2013-07-18 | 2013-07-18 | Amide alcohol friction modifiers for lubricating oils |
US13/945,082 | 2013-07-18 |
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EP (1) | EP2826843B1 (ja) |
JP (1) | JP2015021126A (ja) |
KR (1) | KR20150010633A (ja) |
CN (1) | CN104293418A (ja) |
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CN109468155B (zh) * | 2018-10-22 | 2021-07-06 | 南开大学 | 一种油脂基甲醇燃料转子发动机专用润滑油及其制备方法 |
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Also Published As
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KR20150010633A (ko) | 2015-01-28 |
CN104293418A (zh) | 2015-01-21 |
US9193932B2 (en) | 2015-11-24 |
CA2855369A1 (en) | 2015-01-18 |
EP2826843A1 (en) | 2015-01-21 |
US20150024986A1 (en) | 2015-01-22 |
EP2826843B1 (en) | 2017-05-10 |
BR102014017479A2 (pt) | 2015-11-17 |
SG10201404103VA (en) | 2015-02-27 |
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