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    Polymers with h-bridge forming functionalities for improving anti-wear protection
    10.
    发明申请
    Polymers with h-bridge forming functionalities for improving anti-wear protection 有权
    具有h桥形成功能的聚合物，用于改善抗磨损保护

    公开(公告)号：US20070197409A1

    公开(公告)日：2007-08-23

    申请号：US10592363

    申请日：2005-02-24

    申请人： Markus Scherer ,  Roland Schweder

    发明人： Markus Scherer ,  Roland Schweder

    IPC分类号： C10M145/14 ,  C08F291/00

    CPC分类号： C10M145/10 ,  C10M145/14 ,  C10M157/04 ,  C10M161/00 ,  C10M169/04 ,  C10M2205/02 ,  C10M2205/04 ,  C10M2209/08 ,  C10M2209/082 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/108 ,  C10M2209/109 ,  C10M2217/023 ,  C10M2217/024 ,  C10M2217/028 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2240/08 ,  C10N2240/10

    摘要： The invention relates to lubricating oil formulations comprising copolymers or graft copolymers produced by radically polymerising polymerisable monomers and, in addition comprising long-chain ethylenically unsaturated compounds containing alkyl, in particular acrylate or methacrylate substitutes provided with hydrogen-bridge donator functions. The monomer exhibiting a hydrogen-bridge donator property is contained, according to said invention, in the polymer backbone or in graft side branches. Apart from the polymers containing monomers provided with hydrogen-bridge donator functions, said invention relates to polymers containing monomers simultaneously carrying donator and acceptor functions. It was found that the hydrogen-bridge donator functions of a polymer, in particular a simultaneous availability of the hydrogen-bridge donator and acceptor functions produce the positive effects on the anti-wear protection and on a detergency and dispersancy action. The inventive polymers are suitable, in the form of additives, for lubricating oil formulations, for example for motor oils or hydraulic fluids exhibiting an improved anti-wear behavior.

    摘要翻译： 本发明涉及包含通过自由基聚合可聚合单体制备的共聚物或接枝共聚物的润滑油配方，并且还包括含有烷基的长链烯键式不饱和化合物，特别是具有氢桥供体功能的丙烯酸酯或甲基丙烯酸酯替代物。 根据本发明，显示出氢桥供体特性的单体在聚合物主链或接枝侧分支中。 除了含有提供氢桥供体功能的单体的聚合物外，所述发明涉及含有单体同时承载载体和受体功能的聚合物。 发现聚合物的氢桥供体功能，特别是氢桥供体和受体功能的同时可用性对抗磨损保护和去污力和分散作用产生积极影响。 本发明的聚合物以添加剂的形式适用于润滑油制剂，例如对于表现出改进的抗磨损行为的机油或液压油。