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    Polymerisation catalysts
    11.
    发明申请
    Polymerisation catalysts 失效
    聚合催化剂

    公开(公告)号：US20060293473A1

    公开(公告)日：2006-12-28

    申请号：US11513205

    申请日：2006-08-31

    申请人： Vernon Gibson ,  Grant Jacobsen ,  David Jones ,  Richard Long

    发明人： Vernon Gibson ,  Grant Jacobsen ,  David Jones ,  Richard Long

    IPC分类号： B01J31/00 ,  C08F4/44

    CPC分类号： C08F10/00 ,  C07F9/5027 ,  C07F9/5045 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F110/06 ,  C08F4/64186 ,  C08F4/68465 ,  C08F4/659 ,  C08F4/64065

    摘要： A transition metal complex having the following Formula (A): wherein the monovalent groups R1 and R2 are —Ra, —ORb, —NRcRd, and —NHRe: the monovalent groups Ra, Rb, Rc, Rd and Re, and the divalent group R3 are (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); M is a Group (3) to (11) or lanthanide metal; E is phosphorus or arsenic; X is an anionic group, L is a neutral donor group; n is (1) or (2), y and z are independently zero or integers, such that the number of X and L groups satisfy the valency and oxidation state of the metal M. n is preferably (2) and the two resulting R1 groups are preferably linked. The complex can be used with optional activator to polymerise olefins.

    摘要翻译： 具有下式（A）的过渡金属络合物：其中一价基团R 1和R 2是-R a，O， 另一方面，一价基团R a，R b，R d， R b，R b，R d，R d和R e，以及二价基团R SUP （i）脂族烃，（ii）脂环烃，（iii）芳族烃，（iv）烷基取代的芳烃（v）杂环基和（vi）所述基团的异取代衍生物（i）至 （v）; M是第（3） - （11）族或镧系元素金属; E是磷或砷; X是阴离子基团，L是中性给体基团; n是（1）或（2），y和z独立地为0或整数，使得X和L基团的数量满足金属的价态和氧化态.n优选为（2），并且得到的两个R 优选连接1个以上的基团。 络合物可以与任选的活化剂一起使用以聚合烯烃。

    METHOD FOR SYNTHESIS OF MONOCYCLOPENTADIENYL COMPLEXES OF ZIRCONIUM AND HAFNIUM
    14.
    发明申请
    METHOD FOR SYNTHESIS OF MONOCYCLOPENTADIENYL COMPLEXES OF ZIRCONIUM AND HAFNIUM 审中-公开

    公开(公告)号：US20180111953A1

    公开(公告)日：2018-04-26

    申请号：US15566268

    申请日：2016-04-14

    申请人： Univation Technologies, LLC

    发明人： C. Jeff Harlan

    IPC分类号： C07F17/00 ,  C08F210/02

    CPC分类号： C07F17/00 ,  C08F4/64065 ,  C08F4/65925 ,  C08F210/02

    摘要： Catalyst systems and methods for making and using the same are disclosed. In an example, a method of synthesizing a monocyclopentadienyl compound is provided. The method includes melting a dicyclopentadienyl compound including the following structure: (A). As used herein, M is hafnium or zirconium. Each R is independently an H, a hydrocarbyl group, a substituted hydrocarbyl group, a heteroatom group. Each X is a leaving group selected from a halogen or a heteroatom group. A reaction melt is formed by adding a metal salt including the following structure: (B). A monocyclopentadienyl compound is deposited from a vapor formed over the reaction melt, wherein the monocyclopentadienyl compound includes the following structure: (C).

    Polymerisation catalysts
    16.
    发明授权
    Polymerisation catalysts 失效
    聚合催化剂

    公开(公告)号：US07358209B2

    公开(公告)日：2008-04-15

    申请号：US11513205

    申请日：2006-08-31

    申请人： Vernon Charles Gibson ,  Grant Berent Jacobsen ,  David John Jones ,  Richard James Long

    发明人： Vernon Charles Gibson ,  Grant Berent Jacobsen ,  David John Jones ,  Richard James Long

    IPC分类号： C08F4/68 ,  C08F4/622 ,  C08F4/623 ,  C08F210/00

    CPC分类号： C08F10/00 ,  C07F9/5027 ,  C07F9/5045 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/02 ,  C08F110/06 ,  C08F4/64186 ,  C08F4/68465 ,  C08F4/659 ,  C08F4/64065

    摘要： A transition metal complex having the following Formula (A): wherein the monovalent groups R1 and R2 are —Ra, —ORb, —NRcRd, and —NHRe: the monovalent groups Ra, Rb, Rc, Rd and Re, and the divalent group R3 are (i) aliphatic hydrocarbon, (ii) alicyclic hydrocarbon, (iii) aromatic hydrocarbon, (iv) alkyl substituted aromatic hydrocarbon (v) heterocyclic groups and (vi) heterosubstituted derivatives of said groups (i) to (v); M is a Group (3) to (11) or lanthanide metal; E is phosphorus or arsenic; X is an anionic group, L is a neutral donor group; n is (1) or (2), y and z are independently zero or integers, such that the number of X and L groups satisfy the valency and oxidation state of the metal M. n is preferably (2) and the two resulting R1 groups are preferably linked. The complex can be used with optional activator to polymerise olefins

    摘要翻译： 具有下式（A）的过渡金属络合物：其中一价基团R 1和R 2是-R a，O， 另一方面，一价基团R a，R b，R d， R b，R b，R d，R d和R e，以及二价基团R SUP （i）脂族烃，（ii）脂环烃，（iii）芳族烃，（iv）烷基取代的芳烃（v）杂环基和（vi）所述基团的异取代衍生物（i）至 （v）; M是第（3） - （11）族或镧系元素金属; E是磷或砷; X是阴离子基团，L是中性给体基团; n是（1）或（2），y和z独立地为0或整数，使得X和L基团的数量满足金属的价态和氧化态.n优选为（2），并且得到的两个R 优选连接1个以上的基团。 络合物可以与任选的活化剂一起使用以聚合烯烃