HVI-PAO bi-modal lubricant compositions
    3.
    发明授权
    HVI-PAO bi-modal lubricant compositions 有权
    HVI-PAO双模润滑剂组合物

    公开(公告)号:US08247358B2

    公开(公告)日:2012-08-21

    申请号:US12587039

    申请日:2009-10-01

    IPC分类号: C10M111/04 C10G71/00

    摘要: The invention relates to oil compositions containing metallocene catalyzed high viscosity index polyalphaolefins (HVI-PAO). In one embodiment the oil formulation comprises a metallocene catalyzed HVI-PAO with a viscosity greater than 125 cSt kv 100° C. and a viscosity index greater than 100, a second base stock with a viscosity of at least 2 cSt kv 100° C. and less than 60 cSt kv 100° C. wherein the second base stock is at least 60 cSt kv 100° C. less than the metallocene HVI-PAO, an ester with a viscosity of at least 2 and less than 6, the ester comprising more than 10 weight percent and less than 30 weight percent of the oil formulation, the oil formulation having a viscosity index of greater than 195. The use of metallocene catalyzed HVI-PAOs in a bimodal blend provides advantages in improved shear stability, and other properties related to shear stability.

    摘要翻译: 本发明涉及含有茂金属催化的高粘度指数聚α-烯烃(HVI-PAO)的油组合物。 在一个实施方案中,油配方包含粘度大于125cSt kv 100℃,粘度指数大于100的茂金属催化的HVI-PAO,粘度至少为2cSt kv 100℃的第二种基础油。 并且小于60cSt kv 100℃,其中第二基础原料比金属茂HVI-PAO至少60cSt kv 100℃,粘度至少为2且小于6的酯,所述酯包含 大于10重量%且小于30重量%的油配方,油配方具有大于195的粘度指数。在双峰共混物中使用茂金属催化的HVI-PAO提供改进的剪切稳定性和其它性能的优点 与剪切稳定性有关。

    HVI-PAO bi-modal lubricant compositions
    5.
    发明申请
    HVI-PAO bi-modal lubricant compositions 有权
    HVI-PAO双模润滑剂组合物

    公开(公告)号:US20100087349A1

    公开(公告)日:2010-04-08

    申请号:US12587039

    申请日:2009-10-01

    IPC分类号: C10M129/72

    摘要: The invention relates to oil compositions containing metallocene catalyzed high viscosity index polyalphaolefins (HVI-PAO). In one embodiment the oil formulation comprises a metallocene catalyzed HVI-PAO with a viscosity greater than 125 cSt kv 100° C. and a viscosity index greater than 100, a second base stock with a viscosity of at least 2 cSt kv 100° C. and less than 60 cSt kv 100° C. wherein the second base stock is at least 60 cSt kv 100° C. less than the metallocene HVI-PAO, an ester with a viscosity of at least 2 and less than 6, the ester comprising more than 10 weight percent and less than 30 weight percent of the oil formulation, the oil formulation having a viscosity index of greater than 195. The use of metallocene catalyzed HVI-PAOs in a bimodal blend provides advantages in improved shear stability, and other properties related to shear stability.

    摘要翻译: 本发明涉及含有茂金属催化的高粘度指数聚α-烯烃(HVI-PAO)的油组合物。 在一个实施方案中,油配方包含粘度大于125cSt kv 100℃,粘度指数大于100的茂金属催化的HVI-PAO,粘度至少为2cSt kv 100℃的第二种基础油。 并且小于60cSt kv 100℃,其中第二基础原料比金属茂HVI-PAO至少60cSt kv 100℃,粘度至少为2且小于6的酯,所述酯包含 大于10重量%且小于30重量%的油配方,油配方具有大于195的粘度指数。在双峰共混物中使用茂金属催化的HVI-PAO提供改进的剪切稳定性和其它性能的优点 与剪切稳定性有关。

    Chromium HVI-PAO bi-modal lubricant compositions
    6.
    发明授权
    Chromium HVI-PAO bi-modal lubricant compositions 有权
    铬HVI-PAO双模润滑剂组合物

    公开(公告)号:US08476205B2

    公开(公告)日:2013-07-02

    申请号:US12587040

    申请日:2009-10-01

    IPC分类号: C10M129/72 C10M107/02

    摘要: The invention relates to oil compositions containing chromium catalyzed high viscosity index polyalphaolefins (HVI-PAO). In one embodiment the oil formulation comprises a chromium catalyzed HVI-PAO with a viscosity greater than 125 cSt kv 100° C. and a viscosity index greater than 100, a second base stock with a viscosity of at least 2 cSt kv 100° C. and less than 60 cSt kv 100° C. wherein the second base stock is at least 120 cSt kv 100° C. less than the chromium HVI-PAO, an ester with a viscosity of at least 2 and less than 6, the ester chosen from the group consisting of monoester, di-octyl sebacate and any combination thereof comprising more than 10 weight percent and less than 30 weight percent of the oil formulation, the oil formulation having a viscosity index of greater than 180.

    摘要翻译: 本发明涉及含铬催化的高粘度指数聚α-烯烃(HVI-PAO)的油组合物。 在一个实施方案中,油配方包含粘度大于125cSt kv 100℃,粘度指数大于100的铬催化的HVI-PAO,粘度至少为2cSt kv 100℃的第二种基础油。 并且小于60cSt kv 100℃,其中第二基础原料比CVI至少为120cSt kv 100℃,低于铬HVI-PAO,粘度至少为2且小于6的酯,所选择的酯 来自由单酯,癸二酸二辛酯及其任何组合组成的组,其包含大于10重量%且小于30重量%的油配方,该油配方具有大于180的粘度指数。

    Chromium HVI-PAO bi-modal lubricant compositions
    7.
    发明申请
    Chromium HVI-PAO bi-modal lubricant compositions 有权
    铬HVI-PAO双模润滑剂组合物

    公开(公告)号:US20100105589A1

    公开(公告)日:2010-04-29

    申请号:US12587040

    申请日:2009-10-01

    IPC分类号: C10M169/00

    摘要: The invention relates to oil compositions containing chromium catalyzed high viscosity index polyalphaolefins (HVI-PAO). In one embodiment the oil formulation comprises a chromium catalyzed HVI-PAO with a viscosity greater than 125 cSt kv 100° C. and a viscosity index greater than 100, a second base stock with a viscosity of at least 2 cSt kv 100° C. and less than 60 cSt kv 100° C. wherein the second base stock is at least 120 cSt kv 100° C. less than the chromium HVI-PAO, an ester with a viscosity of at least 2 and less than 6, the ester chosen from the group consisting of monoester, di-octyl sebacate and any combination thereof comprising more than 10 weight percent and less than 30 weight percent of the oil formulation, the oil formulation having a viscosity index of greater than 180.

    摘要翻译: 本发明涉及含铬催化的高粘度指数聚α-烯烃(HVI-PAO)的油组合物。 在一个实施方案中,油配方包含粘度大于125cSt kv 100℃,粘度指数大于100的铬催化的HVI-PAO,粘度至少为2cSt kv 100℃的第二种基础油。 并且小于60cSt kv 100℃,其中第二基础原料比CVI至少为120cSt kv 100℃,低于铬HVI-PAO,粘度至少为2且小于6的酯,所选择的酯 来自由单酯,癸二酸二辛酯及其任何组合组成的组,其包含大于10重量%且小于30重量%的油配方,该油配方具有大于180的粘度指数。