Catalyst systems for the catalytic oligomerization of olefinic monomers
    1.
    发明授权
    Catalyst systems for the catalytic oligomerization of olefinic monomers 有权
    用于催化低聚烯烃单体的催化剂体系

    公开(公告)号:US09073810B2

    公开(公告)日:2015-07-07

    申请号:US14160649

    申请日:2014-01-22

    Abstract: The present invention relates to a ligand and its use in a catalyst for the oligomerization of olefinic monomers, the ligand having the general formula (VI); (R9)(R10)P—N(R3)—P(R4)  (VI) wherein: the R9 and R10 groups are independently selected from optionally substituted alkyl or heteroalkyl groups; the R3 group is selected from hydrogen, a hydrocarbyl group, a substituted hydrocarbyl group, a heterohydrocarbyl group, a substituted heterohydrocarbyl group, a silyl group or derivative thereof; the R4 group is an optionally substituted alkylenedioxy, alkylenedimercapto or alkylenediamino structure which is bound to the phosphorus atom through the two oxygen, sulphur or nitrogen atoms of the alkylenedioxy, alkylenedimercapto or alkylenediamino structure or an optionally substituted arylenedioxy, arylenedimercapto or arylenediamino structure which is bound to the phosphorus atom through the two oxygen, sulphur or nitrogen atoms of the arylenedioxy, arylenedimercapto or arylenediamino structure.

    Abstract translation: 本发明涉及一种配体及其在烯烃单体低聚催化剂中的应用,具有通式(VI)的配体; (R 9)(R 10)P-N(R 3)-P(R 4)(VI)其中:R 9和R 10基团独立地选自任选取代的烷基或杂烷基; R3基团选自氢,烃基,取代的烃基,杂烃基,取代的杂烃基,甲硅烷基或其衍生物; R 4基团是任选取代的亚烷基二氧基,亚烷基二巯基或亚烷基二氨基结构,其通过亚烷基二氧基,亚烷基二巯基或亚烷基二氨基结构的两个氧,硫或氮原子或与被结合的任选取代的亚芳基二氧基,亚芳基二巯基或亚芳基二氨基结构与磷原子结合 通过亚芳基二氧基,亚芳基二巯基或亚芳基二氨基结构的两个氧,硫或氮原子到磷原子。

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