Power transmission fluids of improved anti-shudder properties
    3.
    发明授权
    Power transmission fluids of improved anti-shudder properties 有权
    动力传动液具有改善的防颤性能

    公开(公告)号:US06660695B2

    公开(公告)日:2003-12-09

    申请号:US10099040

    申请日:2002-03-15

    IPC分类号: C10M14112

    摘要: A power transmission fluid comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive combination comprising: (a) at least one organic phosphate having the structure R1—X2—P(:X1)(R2X3)—X—R5 where R1, and R2 may independently be substituted or unsubstituted alkyl, aryl, alkylaryl or cycloalkyl having 1 to 24 carbon atoms and X, X1, X2 and X3 may independently be sulfur or oxygen. R1 and R2 may also contain substituent hetero atoms, in addition to carbon and hydrogen, such as chlorine, sulfur, oxygen or nitrogen; wherein R5 is derived from a reactive olefin and can be either CH2—CHR—C(:O)O—R6; —CH2—CR7HR8; or R9—OC(:O)CH2—CH—C(:O)O—R10 where R is H or the same as R1, R6, R7, R9 and R10 are the same as R1 and R8 is a phenyl or alkyl or alkenyl substituted phenyl moiety, the moiety having from 6 to 30 carbon atoms, (b) a calcium detergent, and (c) a friction modifier.

    摘要翻译: 包含主要量的润滑油和有效量的性能增强添加剂组合物的混合物的动力传动液体包含:(a)至少一种具有结构R1-X2-P(:X1)(R2X3)的有机磷酸酯, -X-R5其中R1和R2可以独立地是取代或未取代的烷基,芳基,烷基芳基或具有1至24个碳原子的环烷基,X,X1,X2和X3可以独立地是硫或氧。 除了碳和氢之外,R1和R2还可以含有取代基杂原子,例如氯,硫,氧或氮; 其中R5衍生自反应性烯烃并且可以是CH 2 -CHR-C(O)O-R 6; -CH2-CR7HR8; 或R 9 OC(O)CH 2 -CH-C(O)O-R 10,其中R为H或与R 1,R 6,R 7,R 9和R 10相同,R 1和R 8为苯基或烷基或 烯基取代的苯基部分,具有6至30个碳原子的部分,(b)钙洗涤剂和(c)摩擦改性剂。