Alkyl (meth) acrylate copolymers
    5.
    发明公开
    Alkyl (meth) acrylate copolymers 有权
    烷基(甲基)acrylat-Copolymere

    公开(公告)号:EP1418187A2

    公开(公告)日:2004-05-12

    申请号:EP03257091.3

    申请日:2003-11-11

    申请人: ETHYL CORPORATION

    IPC分类号: C08F220/18 C10M145/14

    CPC分类号: C08F220/18

    摘要: Alkyl (meth) acrylate copolymers comprising from 10 to 23 weight percent C 3 -C 7 alkyl (meth) acrylate; from 77 to 90 weight percent C 12 -C 14 alkyl (meth) acrylate(s); and from 0 to 6 weight percent of at least one C 16 -C 20 alkyl (meth) acrylate, provide excellent low temperature properties and shear stability to lubricating oils.

    摘要翻译: 包含10-23重量%(甲基)丙烯酸C 3 -C 7烷基酯的(甲基)丙烯酸烷基酯共聚物; 77〜90重量%的(甲基)丙烯酸C 12 -C 14烷基酯; 和0至6重量%的至少一种(甲基)丙烯酸C 16 -C 20烷基酯,为润滑油提供优异的低温性能和剪切稳定性。