JP5530471B2 - 改善されたすす又はスラッジ処理能力のための官能化分散剤を含む潤滑剤組成物 - Google Patents
改善されたすす又はスラッジ処理能力のための官能化分散剤を含む潤滑剤組成物 Download PDFInfo
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- JP5530471B2 JP5530471B2 JP2012057063A JP2012057063A JP5530471B2 JP 5530471 B2 JP5530471 B2 JP 5530471B2 JP 2012057063 A JP2012057063 A JP 2012057063A JP 2012057063 A JP2012057063 A JP 2012057063A JP 5530471 B2 JP5530471 B2 JP 5530471B2
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- 150000002466 imines Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000010699 lard oil Substances 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- 125000005645 linoleyl group Chemical group 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229940072082 magnesium salicylate Drugs 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 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
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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
- 239000000693 micelle Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SRENRFDRXNVMKN-UHFFFAOYSA-N n-butyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCC)C1=CC=CC=C1 SRENRFDRXNVMKN-UHFFFAOYSA-N 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- AJTWXZCTAWXTLG-UHFFFAOYSA-N n-heptyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCC)C1=CC=CC=C1 AJTWXZCTAWXTLG-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
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- KHJCTWVHTQLYFU-UHFFFAOYSA-N n-phenyl-n-tetradecylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCCCCCCCC)C1=CC=CC=C1 KHJCTWVHTQLYFU-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 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
- 125000000018 nitroso group Chemical group N(=O)* 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
- 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
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-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
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 230000036542 oxidative stress Effects 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- NVTPMUHPCAUGCB-UHFFFAOYSA-N pentyl dihydrogen phosphate Chemical compound CCCCCOP(O)(O)=O NVTPMUHPCAUGCB-UHFFFAOYSA-N 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 150000002990 phenothiazines Chemical class 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
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000003813 safflower oil Substances 0.000 description 1
- 150000003873 salicylate salts Chemical class 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000003079 shale oil 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
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 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
- 125000005504 styryl group Chemical group 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 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
- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical compound CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 150000007970 thio esters Chemical class 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
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000012974 tin catalyst Substances 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
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000012991 xanthate Substances 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
- C10M133/02—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
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
-
- 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
- C10M2207/028—Overbased salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/086—Imides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- 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—Overbasedsulfonic acid salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/50—Emission or smoke controlling properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Description
ubricating composition)」、「完全調合潤滑剤組成物」、及び「潤滑剤」という用語は、多量の基油+少量の添加物組成物を含む完成潤滑生成物を示す同義の、完全に交換可能な用語であると考えられる。
(1)炭化水素置換基、すなわち、脂肪族(例えば、アルキル又はアルケニル)、脂環式(例えば、シクロアルキル、シクロアルケニル)置換基、及び芳香族−、脂肪族−、及び脂環式−置換芳香族置換基、ならびに環状置換基(ここで、環は分子の別の部分により完成する)(例えば、2つの置換基は一緒になり脂環式ラジカルを形成する);
(2)置換炭化水素置換基、すなわち、本発明との関連では、主に炭化水素置換基を変化させない非炭化水素基(例えば、ハロ(とりわけクロロ及びフルオロ)、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、及びスルホキシ)を含む置換基;
(3)ヘテロ置換基、すなわち、主に炭化水素特性を有するが、本発明との関連では、そうでなければ炭素原子により構成される環又は鎖中に炭素以外を含む置換基。ヘテロ原子としては、硫黄、酸素、窒素が挙げられ、及び置換基、例えばピリジル、フリル、チエニル、及びイミダゾリルを含む。一般に、2つ以下、例えば、1つ以下の非炭化水素置換基が、ドロカルビル基中10個の炭素原子毎に存在し;典型的には、ヒドロカルビル基中には非炭化水素置換基は存在しないであろう。
クランク室潤滑剤組成物を調合する際に使用するのに好適な基油は、好適な合成又は天然油又はそれらの混合物のいずれから選択してもよい。天然油としては、動物油及び植物油(例えば、ヒマシ油、ラード油)、ならびに鉱物潤滑油、例えば液体石油及びパラフィン、ナフテン又は混合パラフィン−ナフテン型の溶剤処理又は酸処理鉱物潤滑油が挙げられる。石炭又はシェールから誘導される油もまた好適であり得る。基油は典型的には、100℃で、約2〜約15cSt、又は別の例として、約2〜約10cStの粘度を有し得る。さらに、ガスツーリキッドプロセスから誘導される油もまた好適である。
バケート、ジ−n−ヘキシルフマレート、ジオクチルセバケート、ジイソオクチルアゼレート、ジイソデシルアゼレート、ジオクチルフタレート、ジデシルフタレート、ジエイコシルセバケート、リノール酸二量体の2−エチルヘキシルジエステル、1モルのセバシン酸を2モルのテトラエチレングリコール及び2モルの2−エチルヘキサン酸と反応させることにより形成される複合エステルなどが挙げられる。
らびにこれらのうちのいずれかの2つ以上の混合物)は、基油中で使用することができる。未精製油は、天然又は合成起源からさらなる精製処理なしに直接得られたものである。例えば、乾留操作から直接得られるシェール油、一次蒸留から直接得られる石油又はエステル化プロセスから直接得られ、さらなる処理なしで使用されるエステル油は、未精製油である。精製油は、1つ以上の精製工程でさらに処理されて、1つ以上の特性が改善されていることを除き、未精製油と同様である。多くのそのような精製技術、例えば溶媒抽出、二次蒸留、酸又は塩基抽出、濾過、パーコレーション、などは、当業者に知られている。再精製油は、動作中にすでに使用された精製油に適用される、精製油を得るために使用されるものと同様のプロセスにより得られる。そのような再精製油は、再生又は再処理油としても知られており、しばしば、使用済み添加物、汚染物質、及び油分解生成物の除去に向けられる技術によりさらに処理される。
本開示の実施形態はまた、少なくとも1つの金属洗浄剤を含み得る。洗浄剤は一般に、長い疎水性尾部と共に極性頭部を含み、ここで、極性頭部は酸性有機化合物の金属塩を含む。塩は、実質的化学量論的量の金属を含むことができ、この場合、それらは正塩又は中性塩として通常記載され、典型的には約0〜約150未満の全塩基価又はTBN(ASTM D2896により測定)を有する。大量の金属塩基は、過剰の金属化合物、例えば酸化物又は水酸化物を酸性ガス、例えば二酸化炭素と反応させることにより含有させることができる。得られた過塩基化洗浄剤は、無機金属塩基(例えば、水和炭酸塩)のコアを囲む中和洗浄剤ミセルを含む。そのような過塩基化洗浄剤は約150以上、例えば約150〜約450以上のTBNを有し得る。
開示の実施形態によれば、分散剤は、モノスクシンイミド分散剤と、ピロール基を含む酸性化合物の反応生成物であってもよい。モノスクシンイミド分散剤は、ポリアルケニル又はヒドロカルビル−置換コハク酸又は無水物から誘導され得る。開示された実施形態の
1つの態様では、ヒドロカルビル−置換コハク酸又は無水物のポリアルケニル又はヒドロカルビル置換基は、ブテンポリマー、例えばイソブチレンのポリマーから誘導され得る。本明細書で使用するのに好適なポリイソブテンとしては、ポリイソブチレン又は少なくとも約60%、例えば約70%〜約90%以上の末端ビニリデン量を有する高反応性ポリイソブチレンから形成されるものが挙げられる。好適なポリイソブテンとしては、BF3触媒を用いて調製されたものが挙げられる。ポリアルケニル置換基の平均数分子量は広範囲にわたり変動する可能性があり、上記で記載されるようにGPCにより決定すると、例えば約100〜約5000、例として約500〜約5000である。
リンをベースとする摩耗予防薬は、金属ジヒドロカルビルジチオホスフェート化合物、例えば限定はされないが、亜鉛ジヒドロカルビルジチオホスフェート化合物を含み得る。好適な金属ジヒドロカルビルジチオホスフェートは、ジヒドロカルビルジチオホスフェート金属塩を含むことができ、ここで、金属はアルカリ又はアルカリ土類金属、あるいはアルミニウム、鉛、スズ、モリブデン、マンガン、ニッケル、銅、又は亜鉛とすることができる。
以上のアルコール又はフェノールのP2S5との反応によりジヒドロカルビルジチオリン酸(DDPA)を形成させ、その後、形成させたDDPAを金属化合物を用いて中和させることにより調製してもよい。例えば、ジチオリン酸は、一級及び二級アルコールの混合物を反応させることにより製造してもよい。また、複数のジチオリン酸を調製することができ、この場合、ヒドロカルビル基が完全に二級の特性であるものもあり、ヒドロカルビル基が完全に一級の特性であるものもある。金属塩を製造するために、任意の塩基性又は中性金属化合物を使用することができるが、酸化物、水酸化物及び炭酸塩が最も一般的に使用される。市販の添加物は、中和反応において過剰の塩基性金属化合物を使用するため、しばしば過剰の金属を含む。
m)の、潤滑組成物中のアルカリ及び/又はアルカリ土類金属の総量に基づくアルカリ及び/又はアルカリ土類金属量(ppm)の潤滑組成物中のリンの総量に基づくリン量(ppm)に対する比を提供するのに十分な量で存在し得る。
本開示の実施形態は、1つ以上のフリクションモディファイヤーを含み得る。好適なフリクションモディファイヤーは、金属含有及び無金属フリクションモディファイヤーを含んでもよく、イミダゾリン、アミド、アミン、スクシンイミド、アルコキシル化アミン、アルコキシル化エーテルアミン、アミンオキシド、アミドアミン、ニトリル、ベタイン、4級アミン、イミン、アミン塩、アミノグアナジン、アルカノールアミド、ホスホネート、金属含有化合物、グリセロールエステル、などが挙げられるが、それらに限定されない。
。モリブデン化合物は、モリブデンジチオカルバメート(MoDTC)、モリブデンジチオホスフェート、モリブデンジチオホスフィネート、モリブデンキサンテート、モリブデンチオキサンテート、モリブデンスルフィド、三核有機モリブデン化合物、モリブデン/アミン複合体、及びそれらの混合物からなる群より選択され得る。
存在し得る。追加の好適なモリブデン化合物はUS6,723,685において記載され、これは参照により本明細書に組み込まれる。
いくつかの実施形態では、発泡防止剤は組成物において使用するのに好適な別の成分を形成し得る。発泡防止剤は、シリコーン、ポリアクリレート、などから選択され得る。本明細書で記載されるクランク室潤滑剤調合物中の消泡剤の量は、調合物の総重量に基づき約0.001wt%〜約0.1wt%の範囲とすることができる。別の例として、消泡剤は約0.004wt%〜約0.008wt%の量で存在し得る。
酸化防止剤又は抗酸化剤は、ベースストックが動作中に劣化する傾向を減少させる。この劣化は、金属表面上に堆積するスラッジ及びワニス様デポジットなどの酸化生成物により、及び完成潤滑剤の粘度増加により証明され得る。そのような酸化防止剤としては、ヒンダードフェノール、硫化ヒンダードフェノール、C5〜C12アルキル側鎖を有するアルキルフェノールチオエステルのアルカリ土類金属塩、硫化アルキルフェノール、硫化又は非硫化アルキルフェノールのいずれかの金属塩、例えばカルシウムノニルフェノールスルフィド、無灰油溶性石炭酸塩及び硫化石炭酸塩、リン硫化又は硫化炭化水素、リンエステル、金属チオカルバメート、及び米国特許第4,867,890号に記載される油溶性銅化合物が挙げられる。
はされないが4,4−メチレンビス(6−tert−ブチル−o−クレゾール)、4,4−メチレンビス(2−tert−アミル−o−クレゾール)、2,2−メチレンビス(4−メチル−6−tert−ブチルフェノール、4,4−メチレンビス(2,6−ジ−tert−ブチルフェノール)及びそれらの混合物が挙げられるが、それらに限定されない。
及び混合オクチルスチリルジフェニルアミン。
れ得る。内部二重結合及び/又は分枝を含むアルファオレフィンの構造及び/又は配座異性体もまた使用され得る。例えば、イソブチレンは、アルファオレフィン1−ブテンの分枝オレフィン対応物である。
分散剤/ポルフィリン反応生成物
分散剤/ポルフィリン反応生成物を、5gの50wt.%活性2100分子量のポリイ
ソブチレン−置換スクシンイミド分散剤を0.456gのプロトポルフィリンIXと、磁気撹拌子を含む10mL反応容器中で混合することにより製造させた。反応混合物を、1気圧の窒素ガス圧下で撹拌し、180℃まで加熱した。その温度に到達した時点で、反応混合物を4時間撹拌しながら保持した。真空ストリッピングによりすべての水を除去した後、材料を濾過した。
Oil Simulation Test )(TEOST MHT−4)において試験した。TEOST MHT−4テストは、エンジンオイルの酸化及び炭素デポジット−形成特性を評価する標準潤滑剤業界テスト(ASTM D−7097)である。テストは、エンジンのピストンリングベルト領域内の高温(285℃)デポジットをシミュレートするように設計される。テストの焦点は、バルク油を0.25g/分の速度で流した時に、ケーシング内で保持される抵抗加熱したデポジターロッド上で形成されるデポジットの重量を得ることである。ロッドの温度は、熱電対により制御される。3/2/1比の鉄、鉛、及びスズからなる触媒を使用して、油上での酸化応力を増加させる。テストにおける酸化は、テストのために使用される機器内のロッド及びフィルタ上で形成されるデポジットの質量の観点から、測定される。
によって変動し得る近似値である。最低限でも、特許請求の範囲への等価物の原理の適用を制限しようとするものではないが、各数値パラメータは、報告された有効数字の数を考慮して、普通の四捨五入技術を適用することにより、少なくとも解釈されるべきである。本発明の広範な範囲を説明する数値範囲及びパラメータは近似値であるにもかかわらず、具体例で説明される数値は、可能な限り正確に報告されている。しかしながら、任意の数値は本質的に、個々の試験測定結果において見られる標準偏差から必然的に得られるある誤差を含む。明細書及び実施例は例示にすぎず、本発明の真の範囲及び精神は下記特許請求の範囲により示されることが意図される。
ン酸カルシウム、過塩基化スルホン酸マグネシウム、過塩基化石炭酸カルシウム、過塩基化石炭酸マグネシウム、及びそれらの混合物からなる群より選択される洗浄剤を含む、上記6に記載の方法。
エンジンを前記クランク室潤滑剤を用いて動作させること
を含む、エンジンを動作させるための方法。
Claims (10)
- 基油及びモノスクシンイミド分散剤と直鎖及び環状テトラピロールの群から選択される酸性化合物の反応生成物、ただし前記酸性化合物中のピロール基の各々はC1〜C4アルキル基又はC1〜C4アルケニル基で置換されていてもよい、を含む、クランク室潤滑剤組成物。
- 前記酸性化合物は環状芳香環中に4つのピロール基を含む、請求項1に記載のクランク室潤滑剤組成物。
- 前記酸性化合物はポルフィリン酸又はその無水物を含む、請求項1に記載のクランク室潤滑剤組成物。
- 前記酸性化合物はプロトポルフィリンIXを含む、請求項1に記載のクランク室潤滑剤組成物。
- 前記潤滑剤組成物の総重量に基づき、0.5〜5重量パーセントの反応生成物を含む、
請求項1に記載のクランク室潤滑剤組成物。 - 基油及びモノスクシンイミド分散剤と直鎖及び環状テトラピロールの群から選択される酸性化合物の反応生成物、ただし前記酸性化合物中のピロール基の各々はC1〜C4アルキル基又はC1〜C4アルケニル基で置換されていてもよい、を用いてエンジンのための潤滑剤組成物を調合することを含み、前記スクシンイミド分散剤は少なくとも2つの窒素原子を有するアミン部分を含む、エンジン組成物のためのクランク室潤滑剤のすす又はスラッジ処理能力を改善するための方法。
- 前記潤滑剤組成物はさらに金属洗浄剤を含み、前記金属洗浄剤は、過塩基化スルホン酸カルシウム、過塩基化スルホン酸マグネシウム、過塩基化石炭酸カルシウム、過塩基化石炭酸マグネシウム、及びそれらの混合物からなる群より選択される洗浄剤を含む、請求項6に記載の方法。
- 基油、及びモノスクシンイミド分散剤と直鎖及び環状テトラピロールの群から選択される酸性化合物の反応生成物を含む潤滑剤添加物パッケージを含むエンジンのためのクランク室潤滑剤を調合することであって、前記酸性化合物中のピロール基の各々はC1〜C4アルキル基又はC1〜C4アルケニル基で置換されていてもよく、前記スクシンイミド分
散剤は少なくとも2つの窒素原子を有するアミン部分を含む、こと;ならびに
エンジンを前記クランク室潤滑剤を用いて動作させること
を含む、エンジンを動作させるための方法。 - 前記エンジンは大型車両用ディーゼルエンジンを含む、請求項8に記載の方法。
- 前記エンジンはガソリンエンジンを含む、請求項8に記載の方法。
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US20040266630A1 (en) | 2003-06-25 | 2004-12-30 | The Lubrizol Corporation, A Corporation Of The State Of Ohio | Novel additive composition that reduces soot and/or emissions from engines |
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US20080194441A1 (en) | 2007-02-09 | 2008-08-14 | Fujifilm Corporation | Grease composition, viscous agent, and mechanical element |
JP5443345B2 (ja) * | 2007-06-19 | 2014-03-19 | アフトン・ケミカル・コーポレーション | 摩擦調整で使用するためのピロリジン−2,5−ジオン誘導体 |
JP2011026201A (ja) * | 2007-10-17 | 2011-02-10 | Mitsubishi Tanabe Pharma Corp | 光学活性ピロリル−コハク酸イミド誘導体の立体選択的な製造方法 |
US8552122B2 (en) * | 2009-03-31 | 2013-10-08 | The University Of Southern Mississippi | Amine-terminated telechelic polymers and precursors thereto and methods for their preparation |
-
2011
- 2011-03-16 US US13/049,117 patent/US8334243B2/en active Active
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2012
- 2012-03-02 EP EP20120157867 patent/EP2500406B1/en not_active Not-in-force
- 2012-03-08 SG SG2012016499A patent/SG184646A1/en unknown
- 2012-03-14 JP JP2012057063A patent/JP5530471B2/ja active Active
- 2012-03-15 CN CN201210068140.3A patent/CN102676274B/zh not_active Expired - Fee Related
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EP2500406A1 (en) | 2012-09-19 |
JP2012193367A (ja) | 2012-10-11 |
CN102676274A (zh) | 2012-09-19 |
US8334243B2 (en) | 2012-12-18 |
SG184646A1 (en) | 2012-10-30 |
EP2500406B1 (en) | 2015-05-06 |
CN102676274B (zh) | 2014-11-12 |
US20120234287A1 (en) | 2012-09-20 |
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