Method for preparing polyaniline
    1.
    发明授权
    Method for preparing polyaniline 失效
    聚苯胺的制备方法

    公开(公告)号:US5436317A

    公开(公告)日:1995-07-25

    申请号:US168189

    申请日:1993-12-17

    CPC分类号: C08G73/0266 H01B1/128

    摘要: A method for preparing a polyaniline having a desired molar mass. Control of the molar mass of the polyaniline is achieved in connection with an aniline polymerization reaction, by feeding aniline and an oxidizing agent participating in the polymerization reaction gradually into a polymerization vessel. By varying the feeding speeds of the aniline and the oxidizing agent, polyanilines having different molar masses are obtained.

    摘要翻译: 一种制备具有所需摩尔质量的聚苯胺的方法。 通过将参与聚合反应的苯胺和氧化剂逐渐加入到聚合容器中,与苯胺聚合反应相关地控制聚苯胺的摩尔质量。 通过改变苯胺和氧化剂的进料速度,得到具有不同摩尔质量的聚苯胺。

    LOW POUR POINT LUBRICANT BASE STOCK
    2.
    发明申请
    LOW POUR POINT LUBRICANT BASE STOCK 审中-公开
    低点润滑剂基础库存

    公开(公告)号:US20140100149A1

    公开(公告)日:2014-04-10

    申请号:US14100955

    申请日:2013-12-09

    IPC分类号: C10M105/38

    摘要: Disclosed is a lubricant base stock, exhibiting a combination of high flash point, low evaporation loss, high viscosity and unexpectedly exceptionally low pour point and high viscosity index value. Said lubricant base stock comprises at least one ester between 2-propylheptanoic acid and at least one 2,2-substituted 1,3-propanediol and/or at least one dimer, trimer or polymer thereof and/or at least one alkoxylated species of a said 2,2-substituted 1,3-propanediol or a said dimer, trimer or polymer thereof.

    摘要翻译: 公开了一种润滑剂基础油料,其具有高闪点,低蒸发损失,高粘度和出人意料地非常低的倾点和高粘度指数值的组合。 所述润滑剂基料包含2-丙基庚酸和至少一种2,2-取代的1,3-丙二醇和/或至少一种二聚体,三聚体或其聚合物和/或至少一种烷氧基化物质之间的至少一种酯 所述2,2-取代的1,3-丙二醇或所述二聚体,三聚体或聚合物。

    LOW POUR POINT LUBRICANT BASE STOCK
    3.
    发明申请
    LOW POUR POINT LUBRICANT BASE STOCK 审中-公开
    低点润滑剂基础库存

    公开(公告)号:US20110247578A1

    公开(公告)日:2011-10-13

    申请号:US13125240

    申请日:2009-10-16

    IPC分类号: F01M9/00 C10M105/36

    摘要: Disclosed is a lubricant base stock, exhibiting a combination of high flash point, low evaporation loss, high viscosity and unexpectedly exceptionally low pour point and high viscosity index value. Said lubricant base stock comprises at least one ester between 2-propylheptanoic acid and at least one 2,2-substituted 1,3-propanediol and/or at least one dimer, trimer or polymer thereof and/or at least one alkoxylated species of a said 2,2-substituted 1,3-propanediol or a said dimer, trimer or polymer thereof.

    摘要翻译: 公开了一种润滑剂基础油料,其具有高闪点,低蒸发损失,高粘度和出人意料地非常低的倾点和高粘度指数值的组合。 所述润滑剂基料包含2-丙基庚酸和至少一种2,2-取代的1,3-丙二醇和/或至少一种二聚体,三聚体或其聚合物和/或至少一种烷氧基化物质之间的至少一种酯 所述2,2-取代的1,3-丙二醇或所述二聚体,三聚体或聚合物。