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51. 发明申请

WO2007000302A1 LUBRICANTS FOR REFRIGERATION SYSTEMS 审中-公开
标题翻译：制冷系统润滑剂
公开(公告)号：WO2007000302A1
公开(公告)日：2007-01-04
申请号：PCT/EP2006/006161
申请日：2006-06-26
申请人： COGNIS IP MANAGEMENT GmbH , MATSUMURA, Kaoru , DIXON, Elizabeth
发明人： MATSUMURA, Kaoru , DIXON, Elizabeth
IPC分类号： C10M171/00 , C10M111/04
CPC分类号： C10M111/04 , C10M171/008 , C10M2207/044 , C10M2207/282 , C10M2207/2825 , C10M2207/283 , C10M2207/2835 , C10M2207/287 , C10M2207/2875 , C10M2207/288 , C10M2207/2885 , C10M2207/289 , C10M2207/2895 , C10M2207/30 , C10M2207/301 , C10M2207/302 , C10M2207/3025 , C10M2207/304 , C10M2207/3045 , C10M2209/10 , C10M2209/103 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/107 , C10M2209/1075 , C10M2209/108 , C10M2209/1085 , C10M2209/109 , C10M2209/1095 , C10M2221/04 , C10M2221/0405 , C10N2220/30 , C10N2220/301 , C10N2220/302 , C10N2220/303 , C10N2220/305 , C10N2220/306 , C10N2230/06 , C10N2240/30
摘要： A lubricating composition which comprises: (A) a polyalkyleneglycol of the general formula (I) : RO (R a O) x (R b O) y (R c O) z R d (I); wherein: R is a C 4 to C 6 substituent comprising a heterocyclic ring, in which the heteroatom (s) in said ring(s) is (are) oxygen and/or sulphur, R a is a C 2 alkylene group, R b is a C 3 alkylene group, R c is a C 4 alkylene group, R d is the same as R, or is a hydrogen atom or a C 1 -C 20 alkyl or C 1 -C 20 acyl group, x, y, z are each independently 0 or an integer in the range of from 1 to 100, and x + y + z = 4 to 100 ; and (B) an ester of a alcohol containing two or more hydroxyl groups with a mono- or dicarboxylic acid, or an ester of an dicarboxylic acid with an alcohol containing one hydroxyl group.
摘要翻译：一种润滑组合物，其包含：（A）通式（I）的聚亚烷基二醇：RO（R a）O（x）（I）;（C）O（O）Z（O）其中：R是包含杂环的C 6 -C 6取代基，其中所述环中的杂原子是氧和/ 或硫，R a是C 2亚烷基，R b是C 3亚烷基，R 3是 C 4是C 4亚烷基，R d与R相同，或者是氢原子或C 1〜 C 1 -C 20烷基或C 1 -C 20酰基，x，y，z各自独立地为0或整数范围为1至100，x + y + z = 4至100; 和（B）含有两个或多个羟基的醇与单羧酸或二羧酸的酯，或二羧酸与含有一个羟基的醇的酯。

52. 发明申请

WO2004087789A2 VERFAHREN ZUR HERSTELLUNG EINER POLYETHERZUSAMMENSETZUNG 审中-公开
标题翻译：一种用于生产聚醚
公开(公告)号：WO2004087789A2
公开(公告)日：2004-10-14
申请号：PCT/EP2004/003365
申请日：2004-03-30
申请人： BASF AKTIENGESELLSCHAFT , RATH, Hans, Peter , TREULING, Ulrich , WALTER, Marc , LANGE, Arno , MACH, Helmut , LANGER, Ernst , GROSCH, Georg, Heinrich
发明人： RATH, Hans, Peter , TREULING, Ulrich , WALTER, Marc , LANGE, Arno , MACH, Helmut , LANGER, Ernst , GROSCH, Georg, Heinrich
IPC分类号： C08G65/26
CPC分类号： C10L1/1985 , C08G65/2606 , C08G65/2663 , C08G65/3255 , C10L1/2387 , C10M133/08 , C10M145/26 , C10M145/30 , C10M145/32 , C10M145/36 , C10M149/12 , C10M2209/105 , C10M2209/106 , C10M2209/107 , C10M2215/042
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer Polyetherzusammensetzung, enthaltend Polyether mit einer Polyetherkette, die einen höheren Anteil an Alkylenoxid-Wiederholungseinheiten von Oxiden eingebaut enthält, die sich nicht von linearen α-Olefinen, sondern von verzweigten Olefinen und/oder Olefinen mit nicht α-ständiger Doppelbindung ableiten. Die Erfindung betrifft weiterhin die nach diesem Verfahren erhaltenen Polyetherzusammensetzungen sowie ihre Verwendung bei der Additivierung von Kraft- und Schmierstoffen.
摘要翻译：本发明涉及一种用于制备含有具有聚醚链聚醚的聚醚含有掺入氧化烯重复氧化物，其是线性α-烯烃的不为单位的比例较高，但支链不具有α-烯烃和/或烯烃衍生-ständiger双键。本发明进一步涉及由该方法以及它们在燃料和润滑剂的添加剂使用得到的聚醚的组合物。

53. 发明申请

WO2004005441A3 REFRIGERATION LUBRICANT COMPOSITION 审中-公开
标题翻译：制冷润滑剂组合物
公开(公告)号：WO2004005441A3
公开(公告)日：2004-07-29
申请号：PCT/GB0302891
申请日：2003-07-04
申请人： ICI PLC , RANDLES STEVEN JAMES , MCTAVISH STUART JAMES
发明人： RANDLES STEVEN JAMES , MCTAVISH STUART JAMES
IPC分类号： C10M171/00 , C10M145/28 , C10M145/30 , C10M145/32 , C10M145/34 , C10M145/36 , C10M169/04
CPC分类号： C10M171/008 , C10M2203/065 , C10M2205/223 , C10M2207/2805 , C10M2207/2835 , C10M2209/043 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/108 , C10N2220/021 , C10N2220/30 , C10N2220/302 , C10N2230/04 , C10N2240/30
摘要： A lubricant composition capable of dispersing process chemicals, extractables from non-metallic compressor components and mineral oil contamination in a refrigeration system comprising hydrofluorocarbon refrigerant gas is described. The lubricant composition comprises a synthetic refrigerator oil and 0.01 to 0.8 % by weight of a specific polyalkylene glycol additive.
摘要翻译：描述了能够将工艺化学品，非金属压缩机组件的可提取物和矿物油污染分散在包含氢氟烃制冷剂气体的制冷系统中的润滑剂组合物。润滑剂组合物包含合成冷冻机油和0.01至0.8重量％的特定聚亚烷基二醇添加剂。

54. 发明申请

WO0246328A9 REFRIGERANT COMPOSITIONS CONTAINING A COMPATIBILIZER 审中-公开
标题翻译：含有还原剂的制冷剂组合物
公开(公告)号：WO0246328A9
公开(公告)日：2004-03-04
申请号：PCT/US0146879
申请日：2001-12-07
申请人： DU PONT
发明人： MINOR BARBARA HAVILAND , PALMER KEITH WINFIELD , MAHLER WALTER , LECK THOMAS JOSEPH , SCHUBERT KAI-VOLKER , BIVENS DONALD BERNARD
IPC分类号： C09K3/00 , C09K5/04 , C10M101/02 , C10M105/04 , C10M105/06 , C10M129/16 , C10M129/24 , C10M131/04 , C10M131/10 , C10M133/16 , C10M133/24 , C10M169/04 , C10M171/00 , C10N20/04 , C10N40/30
CPC分类号： C10M169/04 , C09K5/044 , C10M101/02 , C10M105/06 , C10M129/16 , C10M129/24 , C10M131/04 , C10M131/10 , C10M133/16 , C10M133/24 , C10M145/36 , C10M171/008 , C10M2203/0206 , C10M2203/06 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/0206 , C10M2207/04 , C10M2207/0406 , C10M2207/046 , C10M2207/08 , C10M2207/085 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/32 , C10M2207/34 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/107 , C10M2209/108 , C10M2209/1085 , C10M2211/022 , C10M2211/0225 , C10M2211/024 , C10M2211/0245 , C10M2211/042 , C10M2211/0425 , C10M2211/06 , C10M2215/08 , C10M2215/0806 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/16 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/28 , C10M2215/30 , C10N2220/02 , C10N2220/301 , C10N2220/302 , C10N2240/30
摘要： The present invention provides compositions that are useful for compatabilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigeration apparatus. Additionally, these composition promote efficeint return of lubricant from the non-compressor zones to the compressor zones of the aforesaid refrigeration apparatus.
摘要翻译：本发明提供了可用于在压缩式制冷装置中与传统的非极性压缩式制冷润滑剂和氢氟碳化合物和/或氢氯氟烃制冷剂相配合的组合物。此外，这些组合物促进润滑剂从非压缩机区返回到上述制冷装置的压缩机区域。

55. 发明申请

WO2004015042A2 REFRIGERANT COMPOSITIONS COMPRISING PERFORMANCE ENHANCING ADDITIVES 审中-公开
标题翻译：包含性能增强添加剂的制冷剂组合物
公开(公告)号：WO2004015042A2
公开(公告)日：2004-02-19
申请号：PCT/US2003/025025
申请日：2003-08-08
申请人： E. I. DU PONT DE NEMOURS AND COMPANY
发明人： LECK, Thomas, J. , FAGAN, Paul, Joseph
IPC分类号： C10M
CPC分类号： C10M171/008 , C09K5/041 , C09K5/045 , C09K2205/24 , C10M2207/04 , C10M2207/044 , C10M2207/046 , C10M2207/281 , C10M2207/2835 , C10M2207/284 , C10M2209/043 , C10M2209/101 , C10M2209/1033 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/108 , C10M2209/12 , C10M2211/022 , C10M2211/042 , C10M2215/08 , C10M2215/16 , C10M2217/046 , C10M2219/082 , C10N2220/30 , C10N2220/302 , C10N2220/303 , C10N2220/305 , C10N2220/306 , C10N2240/30 , Y02P20/124
摘要： The present invention is related to refrigerant and lubricant compositions containing performance-enhancing additives. The performance enhancing additives are found to improve the energy efficiency and capacity of vapor compression refrigeration and air conditioning systems, which utilize hydrofluorocarbon refrigerants (e.g. HFC-134a) and oxygenated refrigeration lubricants (e.g. POEs, PAGs and PVEs).
摘要翻译：本发明涉及含有性能增强添加剂的制冷剂和润滑剂组合物。发现性能增强添加剂改善了利用氢氟烃制冷剂（例如HFC-134a）和氧化制冷润滑剂（例如POE，PAG和PVE）的蒸气压缩制冷和空调系统的能量效率和能力。

56. 发明申请

WO2003106599A1 BIODEGRADABLE PENETRATING LUBRICANT 审中-公开
标题翻译：可生物降解的浸渍润滑剂
公开(公告)号：WO2003106599A1
公开(公告)日：2003-12-24
申请号：PCT/US2003/018699
申请日：2003-06-12
申请人： RENEWABLE LUBRICANTS, INC. , GARMIER, William, W.
发明人： GARMIER, William, W.
IPC分类号： C10M105/38
CPC分类号： C10M105/38 , C10M169/04 , C10M169/044 , C10M2201/05 , C10M2201/06 , C10M2201/062 , C10M2201/066 , C10M2201/081 , C10M2201/083 , C10M2201/085 , C10M2201/086 , C10M2203/1006 , C10M2205/02 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2205/028 , C10M2205/04 , C10M2205/06 , C10M2205/12 , C10M2205/16 , C10M2205/18 , C10M2207/026 , C10M2207/046 , C10M2207/10 , C10M2207/123 , C10M2207/124 , C10M2207/127 , C10M2207/142 , C10M2207/16 , C10M2207/28 , C10M2207/281 , C10M2207/2815 , C10M2207/283 , C10M2207/2835 , C10M2207/289 , C10M2207/2895 , C10M2207/40 , C10M2207/401 , C10M2207/402 , C10M2207/404 , C10M2207/4045 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10M2209/104 , C10M2209/106 , C10M2209/108 , C10M2215/02 , C10M2215/04 , C10M2215/042 , C10M2215/065 , C10M2215/08 , C10M2215/223 , C10M2215/224 , C10M2215/24 , C10M2215/28 , C10M2215/30 , C10M2219/044 , C10M2219/104 , C10M2223/00 , C10M2223/04 , C10M2223/043 , C10M2223/047 , C10N2210/01 , C10N2210/02 , C10N2220/10 , C10N2230/12 , C10N2230/62 , C10N2230/64 , C10N2240/00 , C10N2240/64 , C10N2250/121 , C10N2260/14
摘要： A biodegradable penetrating lubricant, comprised of: (A) at least one triglyceride oil of formula (I), wherein R 1 , R 2 , and R 3 are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms; (B) an organic solvent selected from the group comprising: (1) ethyl lactate; (2) methyl ester; and (3) combinations of 1 and 2; (C) an antioxidant; and, (D) a corrosion inhibitor. Optionally, the lubricant may further an additive selected from the group comprising: (E) a viscosity modifier; (F) an anti-wear inhibitor; and, (G) an emulsifier.
摘要翻译：一种可生物降解的渗透性润滑剂，包括：（A）至少一种式（I）的甘油三酯油，其中R 1，R 2和R 3是含有约7至约23个碳原子的脂族烃基原子; （B）选自以下的有机溶剂：（1）乳酸乙酯; （2）甲酯; 和（3）1和2的组合; （C）抗氧化剂; 和（D）腐蚀抑制剂。任选地，润滑剂还可以含有选自以下的添加剂：（E）粘度调节剂; （F）抗磨损抑制剂; 和（G）乳化剂。

57. 发明申请

WO0235544A2 DISC HEAD SLIDER HAVING CONVERGENT CHANNEL FEATURES WITH LEADING EDGE INLET 审中-公开
标题翻译： DISC HEAD SLIDER具有收敛通道功能，带有前沿入口
公开(公告)号：WO0235544A2
公开(公告)日：2002-05-02
申请号：PCT/US0129804
申请日：2001-09-25
申请人： SEAGATE TECHNOLOGY LLC
发明人： CHAPIN MARK A , MUNDT MICHAEL D , SANNINO ANTHONY P , SCHNUR DEBORAH S , RYUN SCOTT E , BOUTAGHOU ZINE-EDDINE
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/6005 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/107 , C10M2209/108 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , G11B5/60 , G11B21/21
摘要： A disc head slider (110, 450, 500, 700, 800) includes a slider body having a disc-opposing face (200) with leading and trailing slider edges (204 and 206, 452, 454, 502 and 504), a slider length measured between the leading and trailing slider edges, a bearing surface (202, 214, 262, 270, 272, 510, 524, 720, 726, 732, 820, 826, 832), a recessed area (240, 462, 518, 520, 710, 712, 810, 812) an inlet (200, 496, 532, 734, 834) and a convergent channel (264, 494, 532, 734, 834). The recessed area (240, 462, 518, 520,710, 712, 810, 812) is recessed from the bearing surface (202, 214, 262, 270, 272, 510, 524, 720, 726, 732, 820, 826, 832). The inlet (300, 496, 532, 734, 834) has a leading channel end, which is open to air flow from the leading slider edge (204, 452 and 502), channel side walls (304, 306, 498, 499, 538, 540) and a trailing channel end. The convergent channel (264, 494, 532, l734, 834) has a leading channel end (280, 534, 736,836), which is open to fluid flow from the inlet, channel side walls (284, 538, 540, 740, 742, 840, 842) and a trailing channel end (282, 536, 738, 838), which is closed to the fluid flow. The training channel end (282, 536, 738, 838) of the convergent channel is located along the slider length rearward of at least a portion of the recessed area (240, 462, 518, 520, 710, 810, 812) and forward of at least a portion of the portion of the bearing surface (262, 480, 524, 732, 832).
摘要翻译：盘头滑块（110,450,500,700,800）包括：滑块本体，该滑块本体具有带有前和后滑块边缘（204和206,452,454,502和504）的盘相对面（200），滑块在前滑块边缘和后滑块边缘之间测量的长度，轴承表面（202,214,262,270,272,510,524,720,726,732,820,826,832），凹陷区域（240,462,518 ，520,710,712,810,812）入口（200,496,532,734,834）和会聚通道（264,494,532,734,834）。凹入区域（240,462,518,520,710,712,810,812）从轴承表面（202,214,262,270,272,510,524,720,726,732,820,826,832））。入口（300,496,532,734,834）具有引导通道端部，该引导通道端部对于来自引导滑块边缘（204,452和502），通道侧壁（304,306,498,499）的气流是开放的， 538,540）和尾声道末端。会聚通道（264,494,532，1734,834）具有引导通道端（280,534,736,836），该引导通道端通向从入口通道侧壁（284,538,540,740,742），840,842）和尾随通道端（282,536,738,838），所述尾随通道端（282,536,738,838）关闭于流体流动。会聚通道的训练通道末端（282,536,738,838）沿滑块长度位于凹陷区域（240,462,518,520,710,810,812）的至少一部分的后方并且向前的轴承表面（262,480,524,732,832）部分的至少一部分。

58. 发明申请

WO0168791A3 LUBRICANT COMPOSITION FOR AMMONIA BASED REFRIGERANTS WITH GOOD SEAL PERFORMANCE 审中-公开
标题翻译：具有良好密封性能的基于氨基酸制冷剂的润滑剂组合物
公开(公告)号：WO0168791A3
公开(公告)日：2002-01-31
申请号：PCT/US0108381
申请日：2001-03-15
申请人： LUBRIZOL CORP , RAJEWSKI THOMAS , TOLFA JOHN C , LI HSINHENG
发明人： RAJEWSKI THOMAS , TOLFA JOHN C , LI HSINHENG
IPC分类号： C09K5/04 , C10M101/02 , C10M107/02 , C10M129/16 , C10M145/36 , C10M169/04 , C10M171/00 , C10N20/02 , C10N30/00 , C10N30/08 , C10N40/30
CPC分类号： C10M145/36 , C09K5/041 , C09K2205/132 , C10M101/02 , C10M107/02 , C10M145/30 , C10M169/04 , C10M169/041 , C10M171/008 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/02 , C10M2205/0206 , C10M2207/04 , C10M2207/046 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/107 , C10M2209/108 , C10N2220/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A problem with refrigeration systems using ammonia as the refrigerant and hydrocarbon lubricants is that the seals/gaskets of the systems have a tendency to harden and shrink. This can cause leakage of the refrigerant and eventually require disassembly of the equipment and replacement of the seals. The addition of a small amount polyether having an aromatic fragment of 6-18 carbon atoms or an aliphatic fragment of 10-22 carbon atoms can soften the seals and partially re-swell the seals solving the leakage problem and avoiding expensive maintenance costs. Alternatively a polyether of 1,2-butylene oxide which is more oil soluble than most other polyethers with a smaller Z group e.g. derived from alkanols of 1 to 9 carbon would be effective at reducing hardening and shrinkage.
摘要翻译：使用氨作为制冷剂和烃类润滑剂的制冷系统的问题是系统的密封件/垫圈具有硬化和收缩的倾向。这可能导致制冷剂泄漏，最终需要拆卸设备和更换密封件。添加具有6-18个碳原子的芳族片段或10-22个碳原子的脂肪族片段的少量聚醚可以软化密封件并部分地重新膨胀密封件，解决泄漏问题并避免昂贵的维护成本。或者，具有比具有较小Z基团的大多数其它聚醚更多的油溶性的1,2-环氧丁烷的聚醚例如衍生自1至9个碳的链烷醇将有效减少硬化和收缩。

59. 发明申请

WO01048127A1 REFRIGERATING MACHINE OIL COMPOSITION FOR CARBON DIOXIDE REFRIGERANT 审中-公开
标题翻译：二氧化碳制冷机的制冷机油组合物
公开(公告)号：WO01048127A1
公开(公告)日：2001-07-05
申请号：PCT/JP2000/009228
申请日：2000-12-26
IPC分类号： C10M111/04 , C10M169/04 , C10M171/00 , C10M111/02 , C10M105/18 , C10M105/48 , C10M107/34 , C10M107/26
CPC分类号： C10M171/008 , C10M105/18 , C10M105/38 , C10M105/48 , C10M107/34 , C10M111/04 , C10M169/04 , C10M2207/026 , C10M2207/0406 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/2835 , C10M2207/286 , C10M2207/30 , C10M2207/302 , C10M2207/32 , C10M2207/325 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2209/103 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/107 , C10M2209/1075 , C10M2209/1085 , C10M2209/109 , C10M2209/1095 , C10M2215/064 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2223/043 , C10N2220/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A refrigerating machine oil composition for refrigerants which comprises a composition comprising as an oil base (A) a polyoxyalkylene glycol having a dynamic viscosity at 100 DEG C of 3 to 50 mm /s and incorporated therein 0.1 to 40 wt.% at least either of (B) a carbonic acid carbonyl derivative and (C) a polyol ester each having a dynamic viscosity at 100 DEG C of 3 to 50 mm /s. In refrigeration cycles employing a refrigerant consisting mainly of supercritical carbon dioxide having a high temperature and high pressure, the refrigerating machine oil composition is excellent not only in wearing resistance and lubricity but in compatibility with the carbon dioxide refrigerant and can be stably used for long.
摘要翻译：一种制冷剂用冷冻机油组合物，其特征在于，含有作为油基（A）在100℃下的动态粘度为3〜50mm 2 / s的聚氧亚烷基二醇的组合物，其中含有0.1〜40重量％（B）碳酸羰基衍生物和（C）在100℃下的动态粘度为3-50mm 2 / s的多元醇酯中的至少一种。在采用主要由高温高压的超临界二氧化碳组成的制冷剂的制冷循环中，制冷机油组合物不仅耐磨性和润滑性优异，而且与二氧化碳制冷剂的相容性优异，能够长时间稳定地使用。

60. 发明申请

WO00052117A1 ENGINE OIL COMPOSITION WITH REDUCED DEPOSIT-FORMATION TENDENCY 审中-公开
标题翻译：随着对地层堆积物间距减小电机油组合
公开(公告)号：WO00052117A1
公开(公告)日：2000-09-08
申请号：PCT/EP2000/001534
申请日：2000-02-24
IPC分类号： C10M145/36 , C10M145/38 , C10M133/08 , C10M133/16
CPC分类号： C10M145/38 , C10M145/28 , C10M145/30 , C10M145/32 , C10M145/34 , C10M145/36 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/107 , C10M2209/108 , C10M2209/109 , C10M2215/042 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2221/043 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： The invention relates to engine oil compositions with reduced deposit-formation tendency which contain between 0.05 and 10 % by weight, in relation to the total weight of the engine oil composition, of an alkyl alkoxylate of formula (I), in which R , R and R independently are hydrogen or a hydrocarbon rest with up to 40 carbon atoms; R is hydrogen, a methyl or ethyl rest; L is a linking group; n is a whole number between 4 and 40; A is an alkoxy group with between 2 and 25 recurring units derived from ethylene oxide, propylene oxide and/or butylene oxide and comprises homopolymers and statistical copolymers of at least two of the above compounds; and z is 1 or 2. The nonpolar part of compound (I) of the formula (II) contains at least 9 carbon atoms. The invention also relates to the preparation of such engine oils and to the use of alkyl alkoxylates of formula (I) for the reduction of deposit formation.
摘要翻译：本发明涉及的发动机油组合物具有降低的倾向，以形成含有0.05-10重量％的存款，基于发动机油组合物的总重量计，式（I）的烷基烷氧基化物，其中R <1>，R <2> 且R <3>独立地为氢或具有至多40个碳原子，R的烃基<4>为氢，甲基或乙基，L是连接基团，n是在4至40范围内的整数，a是具有烷氧基其由环氧乙烷，环氧丙烷和/或环氧丁烷，其中A均聚物以及无规共聚物包含至少两种上述化合物的衍生的2〜25个重复单元，和z是1或2，其中，所述式（I）化合物的非极性部分（II）包含至少9个碳原子。此外，生产这些发动机油进行说明。本发明的另一目的是使用式（I）的烷基烷氧基化的降低沉积物的形成。

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