Coupled phosphorus-containing amides, precursors thereof and lubricant
compositions containing same
    7.
    发明授权
    Coupled phosphorus-containing amides, precursors thereof and lubricant compositions containing same 失效
    含有磷的酰胺,其前体和含有它们的润滑剂组合物

    公开(公告)号:US4670169A

    公开(公告)日:1987-06-02

    申请号:US853485

    申请日:1986-04-18

    摘要: A load-carrying agent and a lubricating composition containing such an agent is disclosed. The agent is preferably comprised of a statistical mixture of a plurality of different coupled phosphorus-containing amide compounds having the formula ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3, independently, is O or S; wherein R.sup.1 and R.sup.2, independently, is a hydrocarbyl, a hydrocarbyl-based oxy, the hydrocarbyl portion of which contains 6 to 22 carbon atoms, or a hydrocarbyl-based thio having from 4 to about 34 carbon atoms; wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, independently, is hydrogen, or an alkyl having from 1 to about 22 carbon atoms, a cycloalkyl having from about 4 to about 22 carbon atoms, or an aromatic, an alkyl-substituted aromatic or an aromatic-substituted alkyl having from 6 to about 34 carbon atoms; wherein n is 0 or 1; wherein n' is 1, 2 or 3; wherein R.sup.7 is hydrogen or an alkyl having from 1 to 22 carbon atoms; and wherein when n' is 1, R.sup.8 is selected from the group consisting of H, --ROH, --ROR, --RSR and ##STR2## and when n' is 2, R.sup.8 is selected from the group consisting of ##STR3## --R-- and --R'-- when n' is 3, R.sup.8 is ##STR4## wherein R is independently hydrogen or an alkyl moiety, alkylene or alkylidene containing 1 to 12 carbon atoms and R' is hydrogen or an alkyl moiety, alkylene, alkylidene or carboxyl containing 1 to 60 carbon atoms.

    摘要翻译: 公开了载体和含有这种试剂的润滑组合物。 该试剂优选由具有式(I)的多种不同结合的含磷酰胺化合物的统计混合物组成,其中X1,X2和X3独立地为O或S; 其中R 1和R 2独立地是烃基,其烃基部分含有6至22个碳原子的烃基氧基或具有4至约34个碳原子的烃基硫代; 其中R 3,R 4,R 5和R 6独立地是氢,或具有1至约22个碳原子的烷基,具有约4至约22个碳原子的环烷基,或芳族,烷基取代的芳族或芳族 具有6至约34个碳原子的取代烷基; 其中n为0或1; 其中n'为1,2或3; 其中R 7是氢或具有1至22个碳原子的烷基; 并且其中当n'为1时,R 8选自H,-ROH,-ROR,-RSR和,当n'为2时,R 8选自 -R - 和 - R' - 当n'为3时,R 8为其中R独立地为氢或烷基部分,含有1至12个碳原子的亚烷基或亚烷基,R'为氢或烷基部分,亚烷基,亚烷基或亚烷基 含有1至60个碳原子的羧基。