JP4677178B2 - ディーゼルエンジン潤滑剤 - Google Patents
ディーゼルエンジン潤滑剤 Download PDFInfo
- Publication number
- JP4677178B2 JP4677178B2 JP2003295259A JP2003295259A JP4677178B2 JP 4677178 B2 JP4677178 B2 JP 4677178B2 JP 2003295259 A JP2003295259 A JP 2003295259A JP 2003295259 A JP2003295259 A JP 2003295259A JP 4677178 B2 JP4677178 B2 JP 4677178B2
- Authority
- JP
- Japan
- Prior art keywords
- lubricant
- zddp
- primary
- mixture
- alcohols
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010705 motor oil Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 27
- 150000003138 primary alcohols Chemical class 0.000 claims description 25
- 239000000314 lubricant Substances 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 20
- 150000003333 secondary alcohols Chemical class 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 9
- -1 C 6 secondary alcohol Chemical class 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 description 8
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- PDEDQSAFHNADLV-UHFFFAOYSA-M potassium;disodium;dinitrate;nitrite Chemical compound [Na+].[Na+].[K+].[O-]N=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PDEDQSAFHNADLV-UHFFFAOYSA-M 0.000 description 7
- 229920000193 polymethacrylate Polymers 0.000 description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000010710 diesel engine oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 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
- 230000000996 additive effect Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 150000004291 polyenes 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
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
-
- 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
-
- 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
- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
-
- 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
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel 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
これらのサンプルは、我々が我々の実施例で使用した個々の成分についてのHFRR膜結果を示す。HFRR結果が高ければ高い程、形成される膜は強い。
個々の成分の性能からのデータを使用して、我々は個々の結果の加算によりZDDPとポリマーの組み合わせについての性能を予測することができる。例えば、第二級アルコールのみから合成されたZDDP(AA)と官能化されていないポリマー(DD)の組み合わせは32(15+17)の膜結果を有するべきである。実施例Gは、この組み合わせが7の実際の結果を有し、これは、成分の効果が加法的である場合に予想されるより小さい、即ち、予測された値が組み合わせにおける各成分の既知の効果を加え合わせることにより得られた値である場合より小さい。
Claims (17)
- ディーゼルエンジンに使用するのに適する粘度を有する潤滑油、少なくとも1種の官能化されたオレフィンポリマー、及び第一級アルコールの混合物又は第一級アルコールと第二級アルコールの混合物から製造される亜鉛ジアルキルジチオホスフェート(ZDDP)を含んでなり、高周波往復リグ(HFRR)を使用することにより測定された場合に15に等しいか又は15より大きい高境膜摩擦値を有し、かつ、官能化されたオレフィンポリマーが、アミンキャップされた官能化されたエチレン−プロピレンコポリマーであることを特徴とする、ディーゼルエンジンに使用するための潤滑剤。
- 高境膜摩擦値が20以上である請求項1に記載の潤滑剤。
- 高境膜摩擦値が30以上である請求項1に記載の潤滑剤。
- 高境膜摩擦値が60以上である請求項1に記載の潤滑剤。
- 潤滑油が100℃で2.0〜15.0cStの動粘度を有する請求項1に記載の潤滑剤。
- 官能化されたオレフィンポリマーが5,000〜150,000の範囲の数平均分子量を有する請求項1に記載の潤滑剤。
- ZDDPが第一級アルコールの混合物から製造される請求項1に記載の潤滑剤。
- ZDDPが第一級アルコールと第二級アルコールの混合物から製造される請求項1に記載の潤滑剤。
- ZDDPを製造するのに使用される第二級アルコールがC3第二級アルコールとC6第二級アルコールの混合物を含んでなる請求項8に記載の潤滑剤。
- ZDDPがC4第一級アルコール、C5第一級アルコール及びC8第一級アルコールの混合物から製造される請求項7に記載の潤滑剤。
- ZDDPがC3第二級アルコール、C4第一級アルコール及びC8第一級アルコールの混合物から製造される請求項8に記載の潤滑剤。
- 20重量%〜90重量%の液体の実質的に不活性な有機希釈剤/溶媒、及び少なくとも1種の官能化されたポリマー及び少なくとも1種の亜鉛ジアルキルジチオホスフェート(ZDDP)を含んでなる潤滑油組成物を配合するための濃厚物であって、ZDDPが第一級アルコールの混合物又は第一級アルコールと第二級アルコールの混合物から製造され、該濃厚物と潤滑油との混合物が高周波往復リグ(HFRR)を使用することにより測定された場合に15に等しいか又は15より大きい高境膜摩擦値を有し、かつ、官能化されたオレフィンポリマーが、アミンキャップされた官能化されたエチレン−プロピレンコポリマーである、ことを特徴とする濃厚物。
- 高境膜摩擦値が20以上である請求項12に記載の濃厚物。
- 高境膜摩擦値が30以上である請求項12に記載の濃厚物。
- 高境膜摩擦値が60以上である請求項12に記載の濃厚物。
- 請求項1に記載の潤滑剤をディーゼルエンジンのクランクケースに加える段階を含んでなるディーゼルエンジンを潤滑する方法。
- 請求項1に記載の潤滑剤により潤滑されたディーゼルエンジン。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/225,040 US6767871B2 (en) | 2002-08-21 | 2002-08-21 | Diesel engine lubricants |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004076011A JP2004076011A (ja) | 2004-03-11 |
JP4677178B2 true JP4677178B2 (ja) | 2011-04-27 |
Family
ID=31187989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003295259A Expired - Lifetime JP4677178B2 (ja) | 2002-08-21 | 2003-08-19 | ディーゼルエンジン潤滑剤 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6767871B2 (ja) |
EP (1) | EP1391500B1 (ja) |
JP (1) | JP4677178B2 (ja) |
CN (1) | CN1293172C (ja) |
AU (1) | AU2003236378A1 (ja) |
SG (1) | SG103934A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1513794B1 (en) * | 2002-05-24 | 2013-03-06 | Castrol Limited | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
US7514393B2 (en) * | 2003-11-21 | 2009-04-07 | Castrol Limited | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes |
US7253231B2 (en) * | 2005-01-31 | 2007-08-07 | Afton Chemical Corporation | Grafted multi-functional olefin copolymer VI modifiers and uses thereof |
US8703872B2 (en) * | 2005-03-11 | 2014-04-22 | Castrol Limited | Multiple function graft polymer |
CN101166771B (zh) * | 2005-04-28 | 2013-07-03 | 嘉实多有限公司 | 多功能分散接枝聚合物 |
US7454947B2 (en) * | 2005-12-20 | 2008-11-25 | Chevron Oronite Company Llc | Method of determining diesel engine valve train wear using a carbon black particle mixture |
US8980804B2 (en) | 2006-07-28 | 2015-03-17 | Afton Chemical Corporation | Alkyl acrylate copolymer dispersants and uses thereof |
US7696138B2 (en) * | 2006-07-28 | 2010-04-13 | Afton Chemical Corporation | Alkyl acrylate copolymer dispersants and uses thereof |
US7994105B2 (en) * | 2007-08-11 | 2011-08-09 | Jagdish Narayan | Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles |
ES2460870T3 (es) * | 2008-12-16 | 2014-05-14 | The Lubrizol Corporation | Modificador de la fricción para fluidos de perforación |
AU2011235308A1 (en) | 2010-04-01 | 2012-10-11 | Castrol Limited | Multiple function graft polymer |
WO2011126939A1 (en) | 2010-04-07 | 2011-10-13 | Castrol Limited | Graft polymer and related methods and compositions |
CN104444232A (zh) * | 2014-12-23 | 2015-03-25 | 常熟市诚达港务机械设备厂 | 升降式输送机 |
CN104495295A (zh) * | 2014-12-23 | 2015-04-08 | 常熟市诚达港务机械设备厂 | 轨道移动式输送机 |
US9987728B2 (en) | 2016-01-08 | 2018-06-05 | Saint-Gobain Abrasives, Inc. | Abrasive articles including an abrasive performance enhancing composition |
EP3257920A1 (en) * | 2016-06-17 | 2017-12-20 | Total Marketing Services | Lubricant polymers |
US11702610B2 (en) | 2018-06-22 | 2023-07-18 | The Lubrizol Corporation | Lubricating compositions |
FR3112738B1 (fr) * | 2020-07-22 | 2022-07-15 | Valeo Systemes Dessuyage | Dispositif de connexion d’un balai d’essuyage à un bras d’essuie-glace |
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- 2003-08-20 AU AU2003236378A patent/AU2003236378A1/en not_active Abandoned
- 2003-08-20 EP EP03255162.4A patent/EP1391500B1/en not_active Expired - Lifetime
- 2003-08-21 SG SG200304572A patent/SG103934A1/en unknown
- 2003-08-21 CN CNB031586732A patent/CN1293172C/zh not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
JP2004076011A (ja) | 2004-03-11 |
EP1391500A1 (en) | 2004-02-25 |
US6767871B2 (en) | 2004-07-27 |
AU2003236378A1 (en) | 2004-03-11 |
CN1495249A (zh) | 2004-05-12 |
EP1391500B1 (en) | 2018-10-17 |
US20040038836A1 (en) | 2004-02-26 |
SG103934A1 (en) | 2004-05-26 |
CN1293172C (zh) | 2007-01-03 |
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