Viscosity Modifier for Lubricating Oils, Additive Composition for Lubricating Oils, and Lubricating Oils Compositions
    1.
    发明申请
    Viscosity Modifier for Lubricating Oils, Additive Composition for Lubricating Oils, and Lubricating Oils Compositions 有权
    润滑油粘度调节剂,润滑油添加剂组合物和润滑油组合物

    公开(公告)号:US20070249508A1

    公开(公告)日:2007-10-25

    申请号:US11662139

    申请日:2005-09-08

    IPC分类号: C10M143/06

    摘要: A viscosity modifier for lubricating oils or an additive composition for lubricating oils, which is excellent in oil-thickening properties and can provide lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures; and lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures. The viscosity modifier comprises an ethylene/α-olefin copolymer (B) which comprises (i) a structural unit derived from ethylene, (ii) a structural unit derived from an α-olefin having 3 to 19 carbon atoms, and (iii) a structural unit derived from a higher α-olefin having 4 to 20 carbon atoms whose carbon number is by one or more larger than that of the α-olefin having the unit (ii) which has the following properties of (1) and (2): (1) the contents of units (i), (ii) and (iii) are 25-49 mol %, 15-55 mol %, and 9-40 mol % respectively (with the proviso that the total of the units (i), (ii) , and (iii) is 100 mol %) and (2) the intrinsic viscosity [η] is 0.5 to 5.0 dl/g.

    摘要翻译: 一种用于润滑油的粘度调节剂或润滑油添加剂组合物,其油增稠性能优异,并且可以提供低温特性和低温处理性优异的润滑油组合物; 以及在低温下具有优异的低温特性和可操作性的润滑油组合物。 粘度调节剂包括乙烯/α-烯烃共聚物(B),其包含(i)衍生自乙烯的结构单元,(ii)衍生自具有3至19个碳原子的α-烯烃的结构单元,和(iii) 衍生自碳原子数为具有(1)和(2)具有以下性质的单元(ⅱ)的α-烯烃的碳原子数为1以上的碳原子数为4〜20个碳原子的高级α-烯烃的结构单元, :(1)单位(i),(ii)和(iii)的含量分别为25-49mol%,15-55mol%和9-40mol%(条件是单位( i),(ii)和(iii)为100摩尔%),(2)特性粘度η为0.5〜5.0dl / g。

    Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions
    2.
    发明授权
    Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions 有权
    用于润滑油的粘度调节剂,用于润滑油的添加剂组合物和润滑油组合物

    公开(公告)号:US07820607B2

    公开(公告)日:2010-10-26

    申请号:US11662139

    申请日:2005-09-08

    IPC分类号: C10M143/00

    摘要: A viscosity modifier for lubricating oils or an additive composition for lubricating oils, which is excellent in oil-thickening properties and can provide lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures; and lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures. The viscosity modifier comprises an ethylene/α-olefin copolymer (B) which comprises (i) a structural unit derived from ethylene, (ii) a structural unit derived from an α-olefin having 3 to 19 carbon atoms, and (iii) a structural unit derived from a higher α-olefin having 4 to 20 carbon atoms whose carbon number is by one or more larger than that of the α-olefin having the unit (ii) which has the following properties of (1) and (2): (1) the contents of units (i), (ii) and (iii) are 25-49 mol %, 15-55 mol %, and 9-40 mol % respectively (with the proviso that the total of the units (i), (ii), and (iii) is 100 mol %) and (2) the intrinsic viscosity [η] is 0.5 to 5.0 dl/g.

    摘要翻译: 一种用于润滑油的粘度调节剂或润滑油添加剂组合物,其油增稠性能优异,并且可以提供低温特性和低温处理性优异的润滑油组合物; 以及在低温下具有优异的低温特性和可操作性的润滑油组合物。 粘度调节剂包括乙烯/α-烯烃共聚物(B),其包含(i)衍生自乙烯的结构单元,(ii)衍生自具有3至19个碳原子的α-烯烃的结构单元,和(iii) 具有碳原子数为1以上的具有碳原子数4〜20的高级α-烯烃的结构单元比具有(1)和(2)的以下性质的具有单元(ⅱ)的α-烯烃的碳原子数为1以上, :(1)单位(i),(ii)和(iii)的含量分别为25-49mol%,15-55mol%和9-40mol%(条件是单位( i),(ii)和(iii)为100摩尔%)和(2)特性粘度[ηe]为0.5〜5.0dl / g。

    Lubricating oil composition and internal combustion engine oil
    7.
    发明申请
    Lubricating oil composition and internal combustion engine oil 有权
    润滑油组成和内燃机油

    公开(公告)号:US20060122079A1

    公开(公告)日:2006-06-08

    申请号:US10534580

    申请日:2003-11-11

    IPC分类号: C10M143/04 C10M107/06

    摘要: The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion engines formed from the composition. The lubricating oil composition comprises; a lubricating oil base (A) having a kinematic viscosity at 100° C. of 1 to 50 mm2/s and a viscosity index of not less than 80, an ethylene•propylene copolymer (B) having the following properties (B1) to (B4) such that (B1) the ethylene content is from 30 to 75% by weight, (B2) the intrinsic viscosity [η] is from 1.3 to 2.0 dl/g, (B3) the Mw/Mn is not more than 2.4 and (B4) the melting point as measured with DSC is not higher than 30° C., and optionally a pour point depressant (C).

    摘要翻译: 本发明提供一种具有优异的低温粘度性能的润滑油组合物,其适用于汽车和工业用发动机油,齿轮油,减震器油,液压油,并且还提供由该组合物形成的内燃机的润滑油。 润滑油组合物包含: 在100℃下的运动粘度为1〜50mm 2 / s,粘度指数为80以上的润滑油基材(A),乙烯 - 丙烯共聚物(B)具有 (B1)至(B4)的特性粘度η为1.3〜2.0dl / g,(B1)乙烯含量为(B)为30〜75重量%,(B 2) / Mn不大于2.4,(B4)用DSC测得的熔点不高于30℃,任选地是倾点下降剂(C)。

    Lubricating oil composition and internal combustion engine oil
    8.
    发明授权
    Lubricating oil composition and internal combustion engine oil 有权
    润滑油组成和内燃机油

    公开(公告)号:US07622433B2

    公开(公告)日:2009-11-24

    申请号:US10534580

    申请日:2003-11-11

    IPC分类号: C10L1/16

    摘要: The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion engines formed from the composition.The lubricating oil composition comprises; a lubricating oil base (A) having a kinematic viscosity at 100° C. of 1 to 50 mm2/s and a viscosity index of not less than 80, an ethylene•propylene copolymer (B) having the following properties (B1) to (B4) such that (B1) the ethylene content is from 30 to 75% by weight, (B2) the intrinsic viscosity [η] is from 1.3 to 2.0 dl/g, (B3) the Mw/Mn is not more than 2.4 and (B4) the melting point as measured with DSC is not higher than 30° C., and optionally a pour point depressant (C).

    摘要翻译: 本发明提供一种具有优异的低温粘度性能的润滑油组合物,其适用于汽车和工业用发动机油,齿轮油,减震器油,液压油,并且还提供由该组合物形成的内燃机的润滑油。 润滑油组合物包含: 在100℃下的运动粘度为1〜50mm 2 / s,粘度指数为80以上的润滑油基材(A)具有以下特性的乙烯 - 丙烯共聚物(B)(B1)〜( B4),使得(B1)乙烯含量为30〜75重量%,(B2)特性粘度η为1.3〜2.0dl / g,(B3)Mw / Mn为2.4以下, (B4)用DSC测定的熔点不高于30℃,任选地是倾点降低剂(C)。

    Method of controlling mover device
    10.
    发明授权
    Method of controlling mover device 失效
    控制动力装置的方法

    公开(公告)号:US07597531B2

    公开(公告)日:2009-10-06

    申请号:US11044632

    申请日:2005-01-28

    摘要: Embodiments of the invention are directed to a method of controlling a mover device The method includes generating a moving force from a moving force generating unit to move a processing base with respect to a movable base, thereby moving the processing base with respect to a fixed base as a result of the movement of the processing base with respect to the movable base; moving the movable base on the fixed base in the opposite direction to the moving direction of the processing base by virtue of a reaction force caused by the moving force generated from the moving force generating unit to move the processing base, so that the movable base moves in the opposite direction to the moving direction of the processing base on the fixed base. The method further includes controlling the moving velocity of the processing base with respect to the fixed base.

    摘要翻译: 本发明的实施例涉及一种控制移动器装置的方法。该方法包括从移动力产生单元产生移动力以相对于可移动基座移动处理基座,从而相对于固定基座移动处理基座 作为处理基座相对于可移动基座移动的结果; 通过由从移动力产生单元产生的移动力产生的反作用力使处于移动方向的方向与处理基座的移动方向相反的方向移动到固定基座上,以移动处理基座,使得可移动基座移动 在与固定基座上的处理基座的移动方向相反的方向上。 该方法还包括控制处理基座相对于固定基座的移动速度。