-
公开(公告)号:US20040227124A1
公开(公告)日:2004-11-18
申请号:US10755713
申请日:2004-01-12
Applicant: ASHLAND INC.
Inventor: David E. Turcotte , Michael A. Dituro , Arnold L. Coffey JR. , Alden W. Olsen , Carl R. Stephens
IPC: C09K005/00
Abstract: The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic carboxylic organic acid, azoles, low levels of molybdates, a nitrite salt and/or nitrate salt and/or siloxane stabilized silicate, and combinations thereof, polyvinylpyrrolidone, provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
Abstract translation: 本发明涉及用于重型应用的羧酸基防冻剂冷却剂制剂,例如用于柴油发动机,其可用于抑制和防止铝的侵蚀和腐蚀以及暴露于汽车冷却剂系统中的含水液体的其它金属的腐蚀。 该制剂进一步抑制矿物垢。 它可以作为用于新发动机的乙二醇基添加剂或作为添加剂的浓缩抑制包装被包装,用于重新抑制用过的冷却剂。 乙烯或丙二醇的混合物,一元羧酸有机酸,唑类,低水平的钼酸盐,亚硝酸盐和/或硝酸盐和/或硅氧烷稳定的硅酸盐的混合物及其组合,聚乙烯吡咯烷酮的组合提供了协同的保护作用 防止铝在水性液体中的气穴腐蚀降低腐蚀速率,并且在相对低的浓度和不同的pH范围内是有效的。
-
公开(公告)号:US20030087769A1
公开(公告)日:2003-05-08
申请号:US10206852
申请日:2002-07-26
Applicant: ASHLAND INC.
Inventor: Michael A. Dituro , Richard J. Baumgart , Frances E. Lockwood
IPC: C10M141/12
CPC classification number: C10M161/00 , C10M169/044 , C10M2201/064 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/00 , C10M2205/003 , C10M2205/02 , C10M2205/026 , C10M2205/04 , C10M2205/06 , C10M2207/023 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/2835 , C10M2207/286 , C10M2207/302 , C10M2207/304 , C10M2207/34 , C10M2209/084 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/064 , C10M2215/086 , C10M2215/223 , C10M2215/28 , C10M2219/02 , C10M2219/044 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/401 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
Abstract: A lubricant additive formulation for increasing the performance of conventional engine lubricants for use as an engine treatment oil additive formulated for addition to conventional motor oil to improve the lubricating properties of the engine oil and enhance the performance of the engine. A preferred embodiment of the engine treatment oil additive comprises a blend of chemical constituents including a base stock selected from a synthetic base stock, a mineral oil base stock, and a severly hydrocracked base stock or combinations thereof, an oil soluble molybdenum additive, dispersant inhibitor, and selected additives such as polytetrafluoroethylene, viscosity index improvers, and extreme pressure wear agent used in combination with a conventional crankcase lubricant at about a 20 to about a 25% volume/percent or as a complete motor oil. Additional components may be added to the engine treatment oil additive formulation to enhance specific properties for special applications.
Abstract translation: 一种润滑添加剂配方,用于提高常规发动机润滑剂的性能,用作发动机处理油添加剂,用于添加到常规机油中,以改善发动机机油的润滑性能并提高发动机的性能。 发动机处理油添加剂的优选实施方案包括化学成分的混合物,其包括选自合成基础油料,矿物油基础油料和严格加氢裂化的基础油料或其组合的基础油料,油溶性钼添加剂,分散剂抑制剂 以及与常规曲轴箱润滑剂组合使用的选择的添加剂如聚四氟乙烯,粘度指数改进剂和极压磨损剂,其体积百分比约为20至25体积%,或作为完整的机油。 可以向发动机处理油添加剂配方添加另外的组分以增强特殊应用的特定性能。
-
公开(公告)号:US20040014613A1
公开(公告)日:2004-01-22
申请号:US10189301
申请日:2002-07-02
Applicant: ASHLAND INC.
Inventor: Michael A. Dituro , Richard J. Baumgart , Mandeep S. Saini , Christopher J. Nonevski
IPC: C10M141/12
CPC classification number: C10M169/04 , C10M2203/10 , C10M2203/1006 , C10M2203/102 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/00 , C10M2205/0206 , C10M2205/173 , C10M2207/125 , C10M2207/126 , C10M2207/129 , C10M2207/16 , C10M2215/086 , C10M2215/223 , C10M2215/28 , C10M2219/02 , C10M2219/044 , C10M2219/066 , C10M2219/068 , C10M2219/106 , C10M2219/108 , C10M2223/045 , C10N2210/00 , C10N2210/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2250/04
Abstract: A protective lubricating composition is provided which will penetrate readily to closely fitting frictional parts and form a protective non-migrating lubricating film improving lubrication between the moving parts reducing friction and wear and preventing corrosion. The lubricant composition may be combined with solvents and propellants to make a sprayable lubricant composition.
Abstract translation: 提供一种保护性润滑组合物,其易于渗透以紧密配合摩擦部件并形成保护性非迁移性润滑膜,改善运动部件之间的润滑,从而减少摩擦和磨损并防止腐蚀。 润滑剂组合物可以与溶剂和推进剂组合以制成可喷涂的润滑剂组合物。
-
公开(公告)号:US20030119682A1
公开(公告)日:2003-06-26
申请号:US10208715
申请日:2002-07-29
Applicant: ASHLAND INC.
Inventor: Mandeep S. Saini , Thomas R. Smith , Michael A. Dituro , Richard J. Baumgart , Frances E. Lockwood
IPC: C10M161/00
CPC classification number: C10M161/00 , C10M169/044 , C10M2201/064 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/00 , C10M2205/003 , C10M2205/02 , C10M2205/026 , C10M2205/04 , C10M2205/06 , C10M2207/023 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/2835 , C10M2207/286 , C10M2207/302 , C10M2207/304 , C10M2207/34 , C10M2209/084 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/064 , C10M2215/086 , C10M2215/223 , C10M2215/28 , C10M2219/02 , C10M2219/044 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/401 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
Abstract: An engine lubricant formulated as a complete crankcase motor oil or additive concentrate composed of a combination of chemical constituents including a base oil selected from a synthetic oil, a mineral oil or semi-synthetic base oil (hydrogenated oil) or combination thereof, an oil soluble molybdenum additive, a dispersant inhibitor containing zinc dithiophosphate, and viscosity index improvers and one or more seal swelling agents to lubricate the engine and recondition the seals of new and/or high mileage engines. Addition of a polyalphaolefin and/or one or more esters such as a diester or polyolester may also be utilized therein. The lubricant may be formulated as a complete engine oil crankcase lubricant, or concentrated into an additive for addition to conventional mineral oil based engine oil, synthetic engine oils, or blends thereof in an effective amount of up to 30 percent volume percent, typically from 20 to 25 percent by volume.
Abstract translation: 一种发动机润滑剂,其配制为由合成油,矿物油或半合成基础油(氢化油)或其组合中选择的基础油组成的完整曲轴箱机油或添加剂浓缩物,油溶性 钼添加剂,含有二硫代磷酸锌的分散剂抑制剂,以及粘度指数改进剂和一种或多种密封溶胀剂,用于润滑发动机并修复新的和/或高里程发动机的密封。 也可以使用聚α-烯烃和/或一种或多种酯如二酯或多元醇酯的添加。 润滑剂可以配制成完整的发动机机油曲轴箱润滑剂,或者浓缩成添加剂,以添加到常规矿物油基发动机油,合成发动机油或其共混物中,其有效量为高达30%体积百分比,通常为20 至25%。
-
-
-