公开(公告)号：US5284591A

公开(公告)日：1994-02-08

申请号：US991781

申请日：1992-12-17

Applicant: Frederick L. Bayles, Jr. ,  Reed H. Walsh ,  Craig D. Tipton ,  John V. Stoffa

Inventor： Frederick L. Bayles, Jr. ,  Reed H. Walsh ,  Craig D. Tipton ,  John V. Stoffa

IPC: C10M163/00 ,  C10M167/00 ,  C10M171/00 ,  C10M141/12

CPC classification number: C10M167/00 ,  C10M163/00 ,  C10M171/002 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10M2205/06 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/262 ,  C10M2207/288 ,  C10M2207/34 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/042 ,  C10M2215/24 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/024 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/02 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2223/049 ,  C10M2223/10 ,  C10M2223/12 ,  C10M2223/121 ,  C10M2227/00 ,  C10M2227/06 ,  C10M2227/061 ,  C10M2227/062 ,  C10M2227/063 ,  C10M2227/065 ,  C10M2227/066 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2240/08 ,  C10N2270/02

Abstract: A multipurpose functional fluid is disclosed which is comprised of a major amount of a hydrocarbon oil and a minor amount, sufficient to improve characteristics of the fluid of a novel additive. The additive is comprised of a calcium salt complex, a group II metal dithiophosphate salt, a borated epoxide, a carboxylic solubilizer and a sulfurized composition. The calcium salt is preferably in the form of an overbased calcium sulfonate salt, the antiwear agent is preferably in the form of a zinc dithiophosphate salt, the borated epoxide is preferably the reaction product of boric acid and a 16 carbon 1,2 epoxide, the carboxylic solubilizer is preferably in the form of a reaction product of an acylating agent containing a substituted hydrocarbyl-based substituent containing about 12 to 500 carbon atoms; and the sulfurized composition is in the form of a cosulfurized mixture of 2 or more reactants selected from the group consisting of at least one fatty acid ester of a polyhydric alcohol, at least one olefin and at least one fatty acid. Other components such as viscosity improvers and antifoaming agent are generally present in the fluid.

Abstract translation: 公开了一种多用途功能流体，其由主要量的烃油和少量组成，足以改善新型添加剂的流体的特性。 添加剂由钙盐络合物，第II族金属二硫代磷酸盐，硼酸化环氧化物，羧基增溶剂和硫化组合物组成。 钙盐优选为高碱性磺酸钙盐的形式，抗磨剂优选为二硫代磷酸锌盐的形式，硼酸化环氧化物优选为硼酸与16碳1,2-环氧化物的反应产物， 羧酸增溶剂优选为含有含有约12至500个碳原子的取代的烃基取代基的酰化剂的反应产物的形式; 并且所述硫化组合物为选自至少一种多元醇的脂肪酸酯，至少一种烯烃和至少一种脂肪酸的2种或更多种反应物的共硫化混合物的形式。 其它组分如粘度改进剂和消泡剂通常存在于流体中。

公开(公告)号：US5062975A

公开(公告)日：1991-11-05

申请号：US526967

申请日：1990-05-22

Applicant: Frederick L. Bayles, Jr. ,  Reed H. Walsh ,  Craig D. Tipton

Inventor： Frederick L. Bayles, Jr. ,  Reed H. Walsh ,  Craig D. Tipton

IPC: C10M141/12 ,  C10M163/00

CPC classification number: C10M141/12 ,  C10M163/00 ,  C10M2205/06 ,  C10M2207/028 ,  C10M2207/10 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/00 ,  C10M2215/042 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2221/043 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2227/00 ,  C10M2227/06 ,  C10M2227/061 ,  C10M2227/062 ,  C10M2227/063 ,  C10M2227/065 ,  C10M2227/066 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/00 ,  C10N2240/00 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2270/02

Abstract: A multipurpose functional fluid is disclosed which is comprised of a major amount of a hydrocarbon oil and a minor amount, sufficient to improve characteristics of the fluid of a novel additive. The additive is comprised of a calcium salt complex, a group II metal dithiophosphate salt, a borated epoxide and a carboxylic solubilizer. The calcium salt is preferably in the form of an overbased calcium sulfonate salt, the antiwear agent is preferably in the form of a zinc dithiophosphate salt, the borated epoxide is preferably the reaction product of boric acid and a 16 carbon 1,2 epoxide and the carboxylic solubilizer is preferably in the form of a reaction product of an acylating agent containing a substituted hydrocarbyl-based substituent containing about 12 to 500 carbon atoms. Other components such as viscosity improvers and antifoaming agent are generally present in the fluid. The resulting fluid has improved low temperature fluidity and filterability, improved EP/antiwear performance, excellent friction improving properties, antichatter capability as well as being capable of passing hydraulic/transmission tests, power steering and brake capacity tests. These features are maintained simultaneously without harming other desirable performance characteristics of the fluid. The EP/antiwear performance characteristics are maintained concurrently with the anticorrosion characteristics and transmission performance capabilities. The improved water tolerance is maintained concurrently with the improved EP performance characteristics.

Abstract translation: 公开了一种多用途功能流体，其由主要量的烃油和少量组成，足以改善新型添加剂的流体的特性。 添加剂由钙盐络合物，II族金属二硫代磷酸盐，硼酸化环氧化物和羧酸增溶剂组成。 钙盐优选为高碱性磺酸钙盐的形式，抗磨剂优选为二硫代磷酸锌的形式，硼酸化环氧化物优选为硼酸与16碳1,2-环氧化物的反应产物， 羧酸增溶剂优选为含有含有约12至500个碳原子的取代烃基取代基的酰化剂的反应产物形式。 其它组分如粘度改进剂和消泡剂通常存在于流体中。 所得到的流体具有改善的低温流动性和过滤性，改进的EP /抗磨性能，优异的摩擦改善性能，反粉碎能力以及能够通过液压/传动试验，动力转向和制动容量试验。 这些特征同时保持而不损害流体的其它期望的性能特征。 EP /抗磨性能特性与防腐特性和传输性能能力同时保持。 改善的耐水性与改进的EP性能特性同时保持。

公开(公告)号：US4938882A

公开(公告)日：1990-07-03

申请号：US408432

申请日：1989-09-15

Applicant: Craig D. Tipton

Inventor： Craig D. Tipton

IPC: C10M159/20 ,  C10M159/22 ,  C10M163/00

CPC classification number: C10M163/00 ,  C10M159/20 ,  C10M159/22 ,  C10M2201/087 ,  C10M2207/028 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/18 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/022 ,  C10M2219/06 ,  C10M2219/089 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2210/00 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/12 ,  C10N2240/02

Abstract: A corrosion inhibitor additive for gear oil formulations is disclosed in the form of an overbased carboxylate which can be in a borated or non-borated form. Borated versions of the overbased carboxylate are preferred and are obtained by reacting a boron reactant such as boric acid with an overbased carboxylate. The overbased carboxylate in its borated and non-borated forms has been found to be effective in improving the corrosion inhibiting properties of gear oil formulations which are used under severe operating conditions wherein the gear oil might come into contact with contaminant water. A method of improving the corrosion resistance of a gear oil having contaminant water therein is also disclosed.

Abstract translation: 齿轮油配方的缓蚀剂添加剂以高碱性羧酸盐的形式公开，其可以是硼酸盐或非硼酸盐形式。 高碱性羧酸酯的硼酸化型是优选的，并且通过使硼反应物如硼酸与高碱性羧酸酯反应获得。 已经发现，其硼酸盐和非硼酸盐形式的高碱性羧酸盐在改善齿轮油制剂的腐蚀抑制性能方面是有效的，其在齿轮油可能与污染水接触的恶劣操作条件下使用。 还公开了一种提高其中具有污染水的齿轮油的耐腐蚀性的方法。