GEAR OIL COMPOSITION CONTAINING NANOMATERIAL
    1.
    发明申请
    GEAR OIL COMPOSITION CONTAINING NANOMATERIAL 审中-公开
    含有油类的油脂组合物

    公开(公告)号:WO2006076728A3

    公开(公告)日:2006-09-21

    申请号:PCT/US2006001675

    申请日:2006-01-17

    Abstract: A novel use of nanomaterials as a viscosity modifier and thermal conductivity improver for gear oil and other lubricating oil compositions. The gear oils of the instant invention have a higher viscosity index, higher shear stability, and improved thermal conductivity compared to currently available conventional gear oils. The preferred nanoparticles also impart a reduction in the coefficient of friction, including reduced friction in the boundary lubrication regime. These properties are obtained by replacing part or all of the polymer thickener or viscosity index improver or some other part of the composition normally used in gear oils with nanomaterials of suitable shape, size, and composition.

    Abstract translation: 纳米材料作为齿轮油和其他润滑油组合物的粘度调节剂和热导率改进剂的新用途。 与目前可用的传统齿轮油相比,本发明的齿轮油具有较高的粘度指数,更高的剪切稳定性和改善的导热性。 优选的纳米颗粒还使摩擦系数降低,包括边界润滑状态下的摩擦减小。 这些性质是通过用合适的形状,尺寸和组成的纳米材料代替部分或全部聚合物增稠剂或粘度指数改进剂或通常用在齿轮油中的组合物的其它部分来获得的。

    GEAR OIL COMPOSITION CONTAINING NANOMATERIAL
    2.
    发明申请
    GEAR OIL COMPOSITION CONTAINING NANOMATERIAL 审中-公开
    含纳米材料的齿轮油组合物

    公开(公告)号:WO2006076728A8

    公开(公告)日:2006-12-14

    申请号:PCT/US2006001675

    申请日:2006-01-17

    Abstract: A novel use of nanomaterials as a viscosity modifier and thermal conductivity improver for gear oil and other lubricating oil compositions. The gear oils of the instant invention have a higher viscosity index, higher shear stability, and improved thermal conductivity compared to currently available conventional gear oils. The preferred nanoparticles also impart a reduction in the coefficient of friction, including reduced friction in the boundary lubrication regime. These properties are obtained by replacing part or all of the polymer thickener or viscosity index improver or some other part of the composition normally used in gear oils with nanomaterials of suitable shape, size, and composition.

    Abstract translation: 纳米材料作为齿轮油和其他润滑油组合物的粘度调节剂和导热性改进剂的新用途。 与目前可用的传统齿轮油相比,本发明的齿轮油具有更高的粘度指数,更高的剪切稳定性和改善的导热性。 优选的纳米粒子还赋予摩擦系数降低,包括在边界润滑状态下降低的摩擦。 这些性能是通过用合适形状,尺寸和组成的纳米材料代替部分或全部聚合物增稠剂或粘度指数改进剂或通常用于齿轮油的组合物的一些其他部分而获得的。

    ENGINE LUBRICANT AND ADDITIVE
    7.
    发明专利

    公开(公告)号:CA2344097A1

    公开(公告)日:2001-10-13

    申请号:CA2344097

    申请日:2001-04-17

    Applicant: ASHLAND INC

    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, typical from 20 to 25 percent by volume.

    LUBRICANTE Y ADITIVO PARA MOTOR.
    8.
    发明专利

    公开(公告)号:MXPA02012500A

    公开(公告)日:2004-09-10

    申请号:MXPA02012500

    申请日:2001-04-13

    Applicant: ASHLAND INC

    Inventor: SMITH THOMAS R

    Abstract: Un lubricante para motor formulado en la forma de un concentrado de aceite y aditivo completo para el carter del motor, compuesto de una combinacion de constituyentes quimicos que incluyen un aceite basico seleccionado de un aceite sintetico, un aceite mineral o un aceite basico semi-sintetico (aceite hidrogenado) o una combinacion de los mismos, un aditivo de molibdeno soluble en aceite, un inhibidor dispersante que contiene ditiofosfato de zinc y aumentadores del indice de viscosidad y uno o mas agentes dilatadores de empaques para lubricar el motor y reacondicionar los empaques de los motores nuevos y con alto millaje. En la invencion tambien se puede utilizar la adicion de una polialfaolefina y/o uno o mas esteres, tales como diester o poliolester. El lubricante puede ser formulado como un lubricante completo para el carter del motor, o concentrado en un aditivo para la adicion a un aceite de motor convencional basado en aceite mineral, aceites sinteticos para motor, o mezclas de los mismos, en una cantidad efectiva de hasta el 30 por ciento en volumen, generalmente del 20 al 25 por ciento en volumen.

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