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US07361623B2 Trimerisation and oligomerisation of olefins using a chromium based catalyst 有权
使用铬基催化剂的烯烃的三聚化和低聚

Trimerisation and oligomerisation of olefins using a chromium based catalyst
摘要：
The invention provides a mixed heteroatomic ligand for an oligomerisation of olefins catalyst, which ligand includes at least three heteroatoms, of which at least one heteroatom is nitrogen and at least two heteroatoms are not the same. The invention also provides a multidentate mixed heroatomic ligand for an oligomerization of olefins catalyst, which ligand includes at least three heteroatoms. At least one heteroatom may be nitrogen and at least 2 heteroatoms may not be the same.
摘要（中）：

本发明提供用于烯烃催化剂低聚的混合的杂原子配体，该配体包括至少三个杂原子，其中至少一个杂原子是氮且至少两个杂原子不相同。 本发明还提供了用于烯烃催化剂低聚的多齿混合英制原配体，该配体包括至少三个杂原子。 至少一个杂原子可以是氮，并且至少两个杂原子可以不相同。

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