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    Olefin Compositions
    2.
    发明申请
    Olefin Compositions 审中-公开

    公开(公告)号：US20180127332A1

    公开(公告)日：2018-05-10

    申请号：US15864924

    申请日：2018-01-08

    申请人： Chevron Phillips Chemical Company LP

    发明人： Bruce E. KREISCHER ,  Ronald D. KNUDSEN

    IPC分类号： C07C2/34 ,  C07C11/02

    CPC分类号： C07C2/34 ,  C07C2/88 ,  C07C11/02 ,  C07C2531/14 ,  C07C2531/18 ,  C07C2531/22 ,  C08F210/14 ,  C08F4/69068 ,  C08F4/69258 ,  C08F2500/02 ,  C07C11/107

    摘要： A composition comprising: a) at least 76 mol % C10 monoolefins, the C10 monoolefins comprising i) at least 3 mol % 2-butyl-1-hexene, ii) at least 8 mol % 3-propyl-1-heptene, iii) at least 6 mol % 4-ethyl-1-octene, and iv) at least 20 mol % 5-methyl-1-nonene; and b) at least 1 mol % C14 monoolefins. A composition comprising at least 95 mol % C10 monoolefins, the C10 monoolefins comprising i) at least 3 mol % 2-butyl-1-hexene, ii) at least 10 mol % 3-propyl-1-heptene, iii) at least 7 mol % 4-ethyl-1-octene, and iv) at least 24 mol % 5-methyl-1-nonene. Processes to prepare a composition comprising at least 76 mol % C10 monoolefins and at least 1 mol % C14 monoolefins, or a composition comprising at least 95 mol % C10 monoolefins, where the C10 monoolefins comprise i) at least 3 mol % 2-butyl-1-hexene, ii) at least 10 mol % 3-propyl-1-heptene, iii) at least 7 mol % 4-ethyl-1-octene, and iv) at least 24 mol % 5-methyl-1-nonene.

    NEW CATALYST SYSTEM FOR PRODUCING POLYETHYLENE COPOLYMERS IN A HIGH TEMPERATURE SOLUTION POLYMERIZATION PROCESS
    6.
    发明申请
    NEW CATALYST SYSTEM FOR PRODUCING POLYETHYLENE COPOLYMERS IN A HIGH TEMPERATURE SOLUTION POLYMERIZATION PROCESS 审中-公开
    用于在高温溶液聚合方法中生产聚乙烯共聚物的新型催化剂体系

    公开(公告)号：US20170037164A1

    公开(公告)日：2017-02-09

    申请号：US15304629

    申请日：2015-04-15

    申请人： BOREALIS AG

    发明人： Noureddine AJELLAL ,  Luigi RESCONI ,  Gerhard HUBNER

    IPC分类号： C08F210/16 ,  C07F17/00

    CPC分类号： C08F210/16 ,  C07C2/34 ,  C07C2531/14 ,  C07C2531/38 ,  C07F7/081 ,  C07F7/12 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F2500/03 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2800/20 ,  Y02P20/52 ,  C08F4/65927 ,  C08F210/14 ,  C07C11/02

    摘要： Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf X is a sigma ligand, L is a bridge of the formula —SiR82—, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl n is 0, 1 or 2 R1 and R1′ are the same or can be different and can be a linear or branched C1-C6-alkyl group, R2 and R2′ are the same or are different and are a CH2—R9 group, with R9 being H or linear or branched C1-C6-alkyl group R5 and R5′ are the same or are different and can be H or a linear or branched C1-C6-alkyl group or a OR group, wherein R is a C1-C6-alkyl group R6 and R6′ are the same or are different and can be H or a C(R10)3 group, with R10 being the same or different and R10 can be H or a linear or branched C1-C6-alkyl group or R5 and R6 and/or R5′ and R6′ taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, and R7 and R7′ can be the same or are different and can be H or a linear or branched C1-C6-alkyl group (ii) an aluminoxane cocatalyst and/or (iii) a boron containing cocatalyst and (iv) optionally an aluminium alkyl compound.

    摘要翻译： 用于在高温溶液方法中生产乙烯共聚物的催化剂体系，所述催化剂体系包含（i）式（I）的茂金属络合物，其中MisHf X是σ配体，L是式-SiR 8 2 - 的桥，其中 每个R 3独立地为C 1 -C 20 - 烃基，三（C 1 -C 20 - 烷基）甲硅烷基，C 6 -C 20 - 芳基，C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基n 是0,1或2，R 1和R 1'相同或不同，可以是直链或支链C 1 -C 6 - 烷基，R 2和R 2'相同或不同，为 CH 2 -R 9基团，其中R 9为H或直链或支链C 1 -C 6烷基R 5和R 5'相同或不同，并且可以是H或直链或支链C 1 -C 6 - 烷基或OR基团，其中R是C 1 -C 6 - 烷基基团R 6和R 6'相同或不同，并且可以是H或C（R 10）3基团，其中R 10是 相同或不同，R 10可以是H或直链或支链C 1 -C 6烷基或R 5和R 6和/或R 5'和 R 6'一起形成未被取代的4-7元环稠合至茚基部分的苯环，R 7和R 7'可以相同或不同，可以是H或直链或支链C 1 -C （ii）铝氧烷助催化剂和/或（iii）含硼助催化剂和（iv）任选的烷基铝化合物。