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    Lubricant oil composition
    3.
    发明授权
    Lubricant oil composition 有权
    润滑油组成

    公开(公告)号：US09404062B2

    公开(公告)日：2016-08-02

    申请号：US13375122

    申请日：2010-05-11

    申请人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    发明人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    IPC分类号： C07F5/04 ,  C10M145/14 ,  C10M169/04

    CPC分类号： C10M169/041 ,  C10M2203/1025 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2209/084 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/024 ,  C10N2220/025 ,  C10N2220/031 ,  C10N2220/032 ,  C10N2220/033 ,  C10N2230/02 ,  C10N2230/54 ,  C10N2230/68 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10M2205/04 ,  C10N2260/02

    摘要： The invention provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-10 mm2/s, a % Cp; of 70 or greater and a % CA of no greater than 2 and a viscosity index improver having a weight-average molecular weight of 100,000 or greater and a ratio of weight-average molecular weight to PSSI of 1.0×104 or greater, at 0.1-50% by mass based on the total amount of the composition, and having a kinematic viscosity at 100° C. of 9.0-12.5 mm2/s and a HTHS viscosity at 150° C. of 2.8 mPa·s or greater. It further provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-6 mm2/s, a % Cp of 70 or greater and a % CA of no greater than 2, a hydrocarbon-based viscosity index improver with a PSSI of no greater than 20, and a poly(meth)acrylate-based viscosity index improver.

    摘要翻译： 本发明提供一种润滑油组合物，其包含在100℃下的运动粘度为1-10mm 2 / s，％Cp的润滑油基础油; 70以上，％CA为2以下，粘均指数改性剂，重均分子量为100,000以上，重均分子量与PSSI的比为1.0×10 4以上，为0.1 相对于组合物总量为50质量％，在100℃下的运动粘度为9.0-12.5mm 2 / s，150℃下的HTHS粘度为2.8mPa·s以上。 它还提供了一种润滑油组合物，其包含在100℃下的运动粘度为1-6mm 2 / s，70％或更大的％Cp和不大于2的％CA的润滑基础油，基于烃的 PSSI不大于20的粘度指数改进剂和基于聚（甲基）丙烯酸酯的粘度指数改进剂。

    LUBRICANT OIL COMPOSITION
    4.
    发明申请
    LUBRICANT OIL COMPOSITION 有权
    润滑油组成

    公开(公告)号：US20120071374A1

    公开(公告)日：2012-03-22

    申请号：US13375061

    申请日：2010-01-25

    申请人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    发明人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    IPC分类号： C10M145/14

    CPC分类号： C10M169/041 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2209/084 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/68 ,  C10N2240/10 ,  C10M2205/024

    摘要： A lubricant oil composition comprising: a lubricant base oil whose kinematic viscosity at 100° C. is 1 to 6 mm2/s, % Cp is not less than 70, and % CA is not more than 2; a first viscosity index improver in which the ratio A/B of a viscosity increasing effect A in the equation (1) to a viscosity increasing effect B in the equation (2) when added to the lubricant base oil is a value of not less than 4.5, and a PSSI is not more than 30; and a second viscosity index improver in which the ratio A/B when added to the lubricant base oil is a value less than 4.5: A=X−X0   (1) B=Y−Y0   (2) wherein A represents a viscosity increasing effect of the kinematic viscosity at 100° C., B represents a viscosity increasing effect of the HTHS viscosity at 150° C., X represents a kinematic viscosity at 100° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, X0 represents a kinematic viscosity at 100° C. of the lubricant base oil, Y represents an HTHS viscosity at 150° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, and Y0 represents an HTHS viscosity at 150° C. of the lubricant base oil.

    摘要翻译： 1.一种润滑油组合物，其特征在于，含有100℃下的运动粘度为1〜6mm 2 / s的润滑油基础油，Cp不小于70，％CA不大于2; 在添加到润滑油基础油中时，式（1）中的粘度增加效果A与式（2）中的粘度增加效果B的比A / B的值为不小于 4.5，PSSI不超过30; 和其中添加到润滑油基础油中的比率A / B小于4.5的第二粘度指数改进剂：A = X-X0（1）B = Y-Y0（2）其中A表示增粘效果 的运动粘度为100℃，B为150℃时的HTHS粘度的粘度增加效果，X表示润滑油基油与3质量％的混合物的混合物在100℃下的运动粘度 第一或第二粘度指数改进剂，X0表示润滑剂基油的100℃下的运动粘度，Y表示润滑油基油与3质量％第一油性混合物在150℃下的HTHS粘度 或第二粘度指数改进剂，Y0表示润滑剂基础油在150℃下的HTHS粘度。

    Lubricant oil composition
    6.
    发明授权
    Lubricant oil composition 有权
    润滑油组成

    公开(公告)号：US08785359B2

    公开(公告)日：2014-07-22

    申请号：US13375061

    申请日：2010-01-25

    申请人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    发明人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    IPC分类号： C10M145/14 ,  C10M173/02

    CPC分类号： C10M169/041 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2209/084 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/68 ,  C10N2240/10 ,  C10M2205/024

    摘要： A lubricant oil composition comprising: a lubricant base oil whose kinematic viscosity at 100° C. is 1 to 6 mm2/s, % Cp is not less than 70, and % CA is not more than 2; a first viscosity index improver in which the ratio A/B of a viscosity increasing effect A in the equation (1) to a viscosity increasing effect B in the equation (2) when added to the lubricant base oil is a value of not less than 4.5, and a PSSI is not more than 30; and a second viscosity index improver in which the ratio A/B when added to the lubricant base oil is a value less than 4.5: A=X−X0  (1) B=Y−Y0  (2) wherein A represents a viscosity increasing effect of the kinematic viscosity at 100° C., B represents a viscosity increasing effect of the HTHS viscosity at 150° C., X represents a kinematic viscosity at 100° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, X0 represents a kinematic viscosity at 100° C. of the lubricant base oil, Y represents an HTHS viscosity at 150° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, and Y0 represents an HTHS viscosity at 150° C. of the lubricant base oil.

    摘要翻译： 1.一种润滑油组合物，其特征在于，含有100℃下的运动粘度为1〜6mm 2 / s的润滑油基础油，Cp不小于70，％CA不大于2; 在添加到润滑油基础油中时，式（1）中的粘度增加效果A与式（2）中的粘度增加效果B的比A / B的值为不小于 4.5，PSSI不超过30; 和其中添加到润滑油基础油中的比率A / B小于4.5的第二粘度指数改进剂：A = X-X0（1）B = Y-Y0（2）其中A表示增粘效果 的运动粘度为100℃，B为150℃时的HTHS粘度的粘度增加效果，X表示润滑油基油与3质量％的混合物的混合物在100℃下的运动粘度 第一或第二粘度指数改进剂，X0表示润滑剂基油的100℃下的运动粘度，Y表示润滑油基油与3质量％第一油性混合物在150℃下的HTHS粘度 或第二粘度指数改进剂，Y0表示润滑剂基础油在150℃下的HTHS粘度。

    LUBRICANT OIL COMPOSITION
    8.
    发明申请
    LUBRICANT OIL COMPOSITION 有权
    润滑油组成

    公开(公告)号：US20120071375A1

    公开(公告)日：2012-03-22

    申请号：US13375122

    申请日：2010-05-11

    申请人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    发明人： Akira Yaguchi ,  Shigeki Matsui ,  Teppei Tsujimoto

    IPC分类号： C10M145/14

    CPC分类号： C10M169/041 ,  C10M2203/1025 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2209/084 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/024 ,  C10N2220/025 ,  C10N2220/031 ,  C10N2220/032 ,  C10N2220/033 ,  C10N2230/02 ,  C10N2230/54 ,  C10N2230/68 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10M2205/04 ,  C10N2260/02

    摘要： The invention provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-10 mm2/s, a % Cp; of 70 or greater and a % CA of no greater than 2 and a viscosity index improver having a weight-average molecular weight of 100,000 or greater and a ratio of weight-average molecular weight to PSSI of 1.0×104 or greater, at 0.1-50% by mass based on the total amount of the composition, and having a kinematic viscosity at 100° C. of 9.0-12.5 mm2/s and a HTHS viscosity at 150° C. of 2.8 mPa·s or greater. It further provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-6 mm2/s, a % Cp of 70 or greater and a % CA of no greater than 2, a hydrocarbon-based viscosity index improver with a PSSI of no greater than 20, and a poly(meth)acrylate-based viscosity index improver.

    摘要翻译： 本发明提供一种润滑油组合物，其包含在100℃下的运动粘度为1-10mm 2 / s，％Cp的润滑油基础油; 70以上，％CA为2以下，粘均指数改性剂，重均分子量为100,000以上，重均分子量与PSSI的比为1.0×10 4以上，为0.1 相对于组合物总量为50质量％，在100℃下的运动粘度为9.0-12.5mm 2 / s，150℃下的HTHS粘度为2.8mPa·s以上。 它还提供了一种润滑油组合物，其包含在100℃下的运动粘度为1-6mm 2 / s，70％或更大的％Cp和不大于2的％CA的润滑基础油，基于烃的 PSSI不大于20的粘度指数改进剂和基于聚（甲基）丙烯酸酯的粘度指数改进剂。

    Bicyclic conjugated diene polymer and bicyclic conjugated diene copolymer
    10.
    发明申请
    Bicyclic conjugated diene polymer and bicyclic conjugated diene copolymer 失效
    双环共轭二烯聚合物和双环共轭二烯共聚物

    公开(公告)号：US20060020094A1

    公开(公告)日：2006-01-26

    申请号：US10504550

    申请日：2003-02-14

    申请人： Saisuke Watanabe ,  Teppei Tsujimoto ,  Shuichi Tajima

    发明人： Saisuke Watanabe ,  Teppei Tsujimoto ,  Shuichi Tajima

    IPC分类号： C08F136/00

    CPC分类号： C08F36/04 ,  C08F32/08

    摘要： A bicyclic conjugated diene polymer obtained by polymerizing a monomer (M) comprising at least one kind of bicyclic conjugated diene monomer represented by formula (I), and a bicyclic conjugated diene copolymer obtained by copolymerizing monomer (M) with at least one kind of unsaturated compound other than said monomer: wherein, R1 to R6 are the same or different and are each hydrogen, halogen, or alkyl or halogenated alkyl of 1 to 20 carbon; n and m are each an integer of from 0 to 10; X1, X2, Y1 and Y2 are the same or different from each other and are each hydrogen, halogen or alkyl or halogenated alkyl of 1 to 20 carbon; and, when m or n is 2 or more, each of mX1's, mX2's, nY1's and nY2's are the same or different.

    摘要翻译： 通过聚合包含至少一种式（I）表示的双环共轭二烯单体的单体（M）和通过使单体（M）与至少一种不饱和单体共聚获得的双环共轭二烯共聚物而获得的双环共轭二烯聚合物 除了所述单体之外的化合物：其中R 1至R 6相同或不同，各自为氢，卤素，或1至20个碳的烷基或卤代烷基; n和m各自为0至10的整数; X 1，X 2，Y 1和Y 2 2彼此相同或不同，各自相同或不同 氢，卤素或1至20个碳的烷基或卤代烷基; 并且当m或n为2或更大时，mX 1，mX 2，...，nY 1和nY 2 相同或不同。