2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
    4.
    发明授权
    2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers 失效
    2,7-芳基-9-取代的芴和9-取代的芴低聚物和聚合物

    公开(公告)号:US06593450B2

    公开(公告)日:2003-07-15

    申请号:US09755507

    申请日:2001-01-05

    IPC分类号: C08G6100

    摘要: The invention relates to 2,7-substituted-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers. The fluorenes, oligomers and polymers are substituted at the 9-position with two hydrocarbyl moieties which may optionally contain one or more of sulfur, nitrogen, oxygen, phosphorous or silicon heteroatoms; a C5-20 ring structure formed with the 9-carbon on the fluorene ring or a C4-20 ring structure formed with the 9-carbon containing one or more heteroatoms of sulfur, nitrogen or oxygen; or a hydrocarbylidene moiety. In one embodiment, the fluorenes are substituted at the 2- and 7-positions with aryl moieties which may further be substituted with moieties which are capable of crosslinking or chain extension or a trialkylsiloxy moiety. The fluorene polymers and oligomers may be substituted at the 2- and 7′-positions. The monomer units of the fluorene oligomers and polymers are bound to one another at the 2- and 7′-positions. The 2,7′-aryl-9-substituted fluorene oligomers and polymers may be further reacted with one another to form higher molecular weight polymers by causing the optional moieties on the terminal 2,7′-aryl moieties, which are capable of crosslinking or chain extension, to undergo chain extension or crosslinking. Also disclosed are processes for preparing the disclosed compounds.

    摘要翻译: 本发明涉及2,7-取代的9-取代的芴和9-取代的芴低聚物和聚合物。 芴,低聚物和聚合物在9位被两个烃基部分取代,该烃基部分可任选地含有一个或多个硫,氮,氧,磷或硅杂原子; 由芴环上的9-碳形成的C5-20环结构或由含有一个或多个硫,氮或氧杂原子的9-碳形成的C 4-20环结构; 或亚烃基部分。 在一个实施方案中,芴在2-和7-位被芳基部分取代,芳基部分可进一步被能够交联或延伸的部分或三烷基甲硅烷氧基部分取代。 芴聚合物和低聚物可以在2-和7-位取代。 芴低聚物和聚合物的单体单元在2和7'位置彼此结合。 2,7'-芳基-9-取代的芴低聚物和聚合物可以进一步彼此反应以通过在端基2,7'-芳基部分上引入任选的部分来形成较高分子量的聚合物,其能够交联或 链延伸,进行链延长或交联。 还公开了制备所公开的化合物的方法。

    Three coordinate aluminum catalyst activator composition
    5.
    发明授权
    Three coordinate aluminum catalyst activator composition 有权
    三配位铝催化剂活化剂组成

    公开(公告)号:US06528449B1

    公开(公告)日:2003-03-04

    申请号:US09702442

    申请日:2000-10-31

    IPC分类号: B01J3114

    摘要: Catalyst compositions useful for olefin polymerizations comprising a Group 3-10 metal complex and a compound corresponding to the formula: AlArfQ1Q2, or a dimer, adduct, or mixture thereof and further mixtures with aluminum compounds of the formula AlArf3, where: Arf is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; Q1 is Arf or a C1-20 hydrocarbyl group, optionally substituted with one or more cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally, such substituents may be covalently linked with each other to form one or more fused rings or ring systems; and Q2 is an aryloxy, arylsulfide or di(hydrocarbyl)amido group, optionally substituted with one or more hydrocarbyl, cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or, further optionally such substituents may be covalently linked with each other to form one or more fused rings or ring systems, said Q2 having from 3 to 20 atoms other than hydrogen are useful as activators for olefin polymerizations.

    摘要翻译: 用于烯烃聚合的催化剂组合物,其包含3-10金属络合物和对应于式AlArfQ1Q2的化合物或其二聚体,加合物或其混合物,以及与式AlArf 3的铝化合物的其它混合物,其中:Arf是氟化 6至30个碳原子的芳族烃基部分; Q 1是Arf或C 1-20烃基,任选地被一个或多个环烃基,烃氧基,烃基甲硅烷氧基,烃基甲硅烷基氨基,烃基甲硅烷基,甲硅烷基烃基,二(烃基甲硅烷基)氨基,烃基氨基,二 烃基)氨基,二(烃基)膦基或具有除氢以外的1至20个原子的烃基硫基,或者进一步任选地,这些取代基可以彼此共价连接以形成一个或多个稠环或环系; 环烷氧基,烃基甲硅烷氧基,烃基甲硅烷基氨基,烃基甲硅烷氧基,烃基甲硅烷基氨基,烃基甲硅烷基,甲硅烷基烃基,二(烃基甲硅烷基)氨基,烃基氨基,二(烃基)氨基,二(烃基)氨基, 烃基)膦基或具有除氢之外的1至20个原子的烃基硫基,或者进一步任选地,这些取代基可以彼此共价连接以形成一个或多个稠环或环系,所述Q2具有3至20个原子的其它 氢可用作烯烃聚合的活化剂。