FLUID COMPOSITION FOR A VIBRATION DAMPENER
    3.
    发明申请
    FLUID COMPOSITION FOR A VIBRATION DAMPENER 有权
    用于振动阻尼器的流体组合物

    公开(公告)号:US20130270049A1

    公开(公告)日:2013-10-17

    申请号:US13849257

    申请日:2013-03-22

    Applicant: BASF SE

    Abstract: A fluid composition comprises a base stock and a polymer. The base stock comprises a glycol, such as ethylene glycol. The polymer comprises the reaction product of a hydroxyl functional initiator, such as a diol, and alkylene oxides. The alkylene oxides are selected from the group of ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO). In certain embodiments, the alkylene oxides comprise EO and PO. The fluid composition provides a four-ball wear test scar of less than about 1 millimeter, generally under the following test conditions: 60 minutes run, 55° C., 1800 rpm, and 40 kg load. In other embodiments, the fluid composition comprises the polymer and is substantially free of the base stock. The fluid composition is useful for vibration dampening and can be used in vibration dampeners. The vibration dampener is useful for dampening vibrations between the two rigid components of the vehicle.

    Abstract translation: 流体组合物包含基础油料和聚合物。 基料包含二醇,例如乙二醇。 聚合物包括羟基官能引发剂如二醇和烯化氧的反应产物。 环氧烷选自环氧乙烷(EO),环氧丙烷(PO)和环氧丁烷(BO)。 在某些实施方案中,烯化氧包括EO和PO。 流体组合物通常在以下测试条件下提供小于约1毫米的四球磨损试验疤痕:60分钟运行,55℃,1800rpm和40kg负荷。 在其它实施方案中,流体组合物包含聚合物并且基本上不含基础原料。 液体组合物可用于减震,可用于减震器。 振动阻尼器可用于减轻车辆两个刚性部件之间的振动。

    Fluid composition for a vibration dampener
    4.
    发明授权
    Fluid composition for a vibration dampener 有权
    用于振动阻尼器的流体组成

    公开(公告)号:US09051530B2

    公开(公告)日:2015-06-09

    申请号:US13849257

    申请日:2013-03-22

    Applicant: BASF SE

    Abstract: A fluid composition comprises a base stock and a polymer. The base stock comprises a glycol, such as ethylene glycol. The polymer comprises the reaction product of a hydroxyl functional initiator, such as a diol, and alkylene oxides. The alkylene oxides are selected from the group of ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO). In certain embodiments, the alkylene oxides comprise EO and PO. The fluid composition provides a four-ball wear test scar of less than about 1 millimeter, generally under the following test conditions: 60 minutes run, 55° C., 1800 rpm, and 40 kg load. In other embodiments, the fluid composition comprises the polymer and is substantially free of the base stock. The fluid composition is useful for vibration dampening and can be used in vibration dampeners. The vibration dampener is useful for dampening vibrations between the two rigid components of the vehicle.

    Abstract translation: 流体组合物包含基础油料和聚合物。 基料包含二醇,例如乙二醇。 聚合物包括羟基官能引发剂如二醇和烯化氧的反应产物。 环氧烷选自环氧乙烷(EO),环氧丙烷(PO)和环氧丁烷(BO)。 在某些实施方案中,烯化氧包括EO和PO。 流体组合物通常在以下测试条件下提供小于约1毫米的四球磨损试验疤痕:60分钟运行,55℃,1800rpm和40kg负荷。 在其它实施方案中,流体组合物包含聚合物并且基本上不含基础原料。 液体组合物可用于减震,可用于减震器。 振动阻尼器可用于减轻车辆两个刚性部件之间的振动。

    Polymer For Lubricant Compositions And Method Of Forming The Same
    6.
    发明申请
    Polymer For Lubricant Compositions And Method Of Forming The Same 有权
    用于润滑剂组合物的聚合物及其形成方法

    公开(公告)号:US20150203783A1

    公开(公告)日:2015-07-23

    申请号:US14420844

    申请日:2013-08-14

    Applicant: BASF SE

    Abstract: A polymer comprises a polymeric backbone, at least one piperidine ester moiety extending from the polymeric back-bone, and generally at least one C8 to C22 ester moiety extending from the polymeric backbone. The polymer is useful for adjusting the total base number and viscosity index of a lubricant composition. The lubricant composition generally comprises a base oil in addition to the polymer. A method of forming the polymer comprises the steps of providing a first component and providing a second component. The first component comprises at least one of A1) a piperidine methacrylate, or A2) a methacrylate. The second component comprises at least one of B) a C8 to C22 methacrylate. Optionally, the method further comprises the step of providing a third component, which comprises at least one of C) a piperidine-ol. The method further comprises at least one reaction step involving the aforementioned components to form the polymer.

    Abstract translation: 聚合物包含聚合物主链,从聚合物背骨延伸的至少一个哌啶酯部分,以及通常从聚合物主链延伸的至少一个C 8至C 22酯部分。 聚合物可用于调节润滑剂组合物的总碱值和粘度指数。 润滑剂组合物通常除了聚合物之外还包含基础油。 形成聚合物的方法包括提供第一组分并提供第二组分的步骤。 第一组分包括A1)甲基丙烯酸哌啶酯或A2)甲基丙烯酸酯中的至少一种。 第二组分包含B)C8-C22甲基丙烯酸酯中的至少一种。 任选地,该方法还包括提供第三组分的步骤,其包含C)哌啶醇中的至少一种。 该方法还包括至少一个涉及上述组分以形成聚合物的反应步骤。

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