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    EXTRUSION COATING POLYETHYLENE COMPOSITION
    11.
    发明申请
    EXTRUSION COATING POLYETHYLENE COMPOSITION 审中-公开
    挤出涂料聚乙烯组合物

    公开(公告)号：WO2009141273A1

    公开(公告)日：2009-11-26

    申请号：PCT/EP2009/055897

    申请日：2009-05-15

    Applicant: BOREALIS TECHNOLOGY OY ,  NUMMILA-PAKARINEN, Auli ,  SAINIO, Markku ,  LAIHO, Erkki ,  YLI-PELTOLA, Juha ,  KIRCHBERGER, Manfred

    Inventor： NUMMILA-PAKARINEN, Auli ,  SAINIO, Markku ,  LAIHO, Erkki ,  YLI-PELTOLA, Juha ,  KIRCHBERGER, Manfred

    IPC: C08L23/06 ,  C09D123/04

    CPC classification number: C08L23/06 ,  C08L2205/02 ,  C09D123/06 ,  C08L2666/06

    Abstract: Extrusion coating polyethylene composition A), comprising a) 70 wt% - 98wt% of a high pressure low density polyethylene homopolymer, produced in a tubular reactor, having a melt index of 2 to 8 g/10 min according to ISO 1133 (190°C, 2.16 kg) and a density of 915 to 935 kg/m 3 according to ISO 1183 and b) 2 wt% - 30 wt of a long chain branched, low-density polyethylene, having a melt index MFR of 2.5 to 10.0 g/10 min according to ISO 1133 (190°C, 2.16 kg), a density of 910 to 935 kg/m 3 according to ISO 1183 and - a dynamic viscosity η 0.05 at a shear rate of 0.05 rad/s and a dynamic viscosity η 300 rad/s which satisfy the following relationship: η 300 ≤ 108 Pa*s + 0.0253* η 0.05 and/or - a phase shift δ 0.5 at a frequency of 0.5 rad/s and a phase shift δ 300 at a frequency of 300 rad/s, which satisfy the following relationship: tan δ 300 ≥ 0.45 + 0.164* tan δ 0.05 and its use.

    Abstract translation: 挤出涂覆聚乙烯组合物A），其包含a）70重量％至98重量％的在管式反应器中制备的高压低密度聚乙烯均聚物，根据ISO 1133（190°）具有2至8g / 10min的熔体指数 C，2.16kg），根据ISO 1183的密度为915至935kg / m 3，b）2重量％-30重量％的长链支化低密度聚乙烯，其熔体指数MFR为2.5至10.0g / 根据ISO 1133（190℃，2.16kg）10分钟，根据ISO 1183的密度为910至935kg / m 3，剪切速率为0.05rad / s时的动态粘度≥0.05，动态粘度≥300 满足以下关系的rad / s：在300rad / s的频率下的Δ300= 108Pa * s + 0.0253 *≤0.05和/或 - 在0.5rad / s的频率下的相移d0.5和300rad的频率的相移d300 / s，满足以下关系：tan d300 = 0.45 + 0.164 * tan d 0.05及其用途。

    BORATE-ACTIVATED METALLOCENE CATALYSTS
    14.
    发明申请
    BORATE-ACTIVATED METALLOCENE CATALYSTS 审中-公开

    公开(公告)号：WO2018178152A1

    公开(公告)日：2018-10-04

    申请号：PCT/EP2018/057922

    申请日：2018-03-28

    Applicant: BOREALIS AG

    Inventor： FAIT, Anna ,  AJELLAL, Noureddine ,  RESCONI, Luigi Maria Cristoforo ,  IZMER, Vyatcheslav V. ,  KONONOVICH, Dmitry S. ,  SAMSONOV, Oleg ,  VOSKOBOYNIKOV, Alexander Z. ,  SABLONG, Rafael

    IPC: C08F210/16 ,  C08F4/6592

    Abstract: Catalyst system, the catalyst system comprising (i) at least one metallocene complex of formula (I), (I) wherein Mt1 is Hf, X is a sigma-donor ligand, R 1 , R 2 , R 3 are the same or different from each other and can be hydrogen or a saturated linear or branched C 1 -C 10 alkyl, whereby the alkyl group can optionally contain up to 2 heteroatoms belonging to groups 14-16 of the periodic table, or R 1 and R 2 or R 2 and R 3 can form a ring having 4 to 6 C-atoms and 1 to 3 double bonds, R 4 and R 5 are the same or different from each other and can be saturated linear or branched C 1 -C 10 alkyl, C 5 -C 10 aryl, C 6 -C 20 alkylaryl or C 6 -C 20 arylalkyl groups, which can optionally contain up to 2 heteroatoms belonging to groups 14-16 of the periodic table, n can be 1 to 5, Ar is a C 6 -C 20 -aryl or -heteroarylgroup, which can be unsubstituted or substituted by 1 to 5 linear or branched C 1 - C 10 alkyl group(s), and (ii) a boron containing cocatalyst.

    IMPROVED ETHYLENE POLYMERIZATION CATALYST COMPOSITION
    16.
    发明申请
    IMPROVED ETHYLENE POLYMERIZATION CATALYST COMPOSITION 审中-公开
    改进的乙烯聚合催化剂组合物

    公开(公告)号：WO2011023532A1

    公开(公告)日：2011-03-03

    申请号：PCT/EP2010/061614

    申请日：2010-08-10

    Applicant: BOREALIS AG ,  WALDVOGEL, Päivi ,  Garoff, Thomas

    Inventor： WALDVOGEL, Päivi ,  Garoff, Thomas

    IPC: C08F4/655 ,  C08F4/685 ,  C08F10/02

    CPC classification number: C08F10/02 ,  C08F210/16 ,  C08F4/6555 ,  C08F4/685 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/12

    Abstract: Ziegler-Natta polymerization catalyst composition for the (co)polymerization of ethylene, said catalyst composition comprising 1) a solid procatalyst formed by contacting at least: a) a Mg-alcoholate compound of the formula (I): Mg(OR 1 ) 2-n (R 1 )n, wherein each R 1 independently represents a C 1 -C 20 hydrocarbyl group and 0 ≤ n 2 ) m X 3-m , wherein each R 2 independently represents an alkyl of 1 to 6 carbon atoms; each X is independently a halogen; 0≤ m 1 -C 4 -alkyl) p -AI-X 3-p, wherein X is chlorine, bromine, iodine or fluorine and p is 1 or 2, whereby the composition shows increased comonomer sensitivity and its use for the production of an ethylene.

    Abstract translation: 用于（共）聚合乙烯的齐格勒 - 纳塔聚合催化剂组合物，所述催化剂组合物包含1）通过使至少与下列物质接触形成的固体前催化剂：a）式（I）的Mg-醇化合物：Mg（OR 1）2- n（R1）n，其中每个R1独立地表示C1-C20烃基，0 = n2）mX3-m，其中每个R2独立地表示1至6个碳原子的烷基; 每个X独立地是卤素; 0 = m <3和m，并且可以是或不是整数c）钒化合物和钛化合物，以提供V:Ti的摩尔比为20:80至80:20，以产生 固体前催化剂和2）式（III）的卤代烷基铝助催化剂（C 1 -C 4 - 烷基）p-AI-X3-p，其中X为氯，溴，碘或氟，p为1或2， 组合物显示增加的共聚单体敏感性及其用于生产乙烯的用途。

    HIGH PURITY HETEROPHASIC PROPYLENE COPOLYMERS
    18.
    发明申请
    HIGH PURITY HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开
    高纯度异硬脂丙烯共聚物

    公开(公告)号：WO2009129873A1

    公开(公告)日：2009-10-29

    申请号：PCT/EP2008/067858

    申请日：2008-12-18

    Applicant: BOREALIS AG ,  GREIN, Christelle ,  BERNREITER, Klaus ,  VESTBERG, Torvald

    Inventor： GREIN, Christelle ,  BERNREITER, Klaus ,  VESTBERG, Torvald

    IPC: C08L23/12 ,  C08F210/06 ,  C08F2/00 ,  C08F4/646 ,  C08F4/651

    CPC classification number: C08F210/06 ,  C08F210/16 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L2207/02 ,  Y02P20/52 ,  C08F4/6465 ,  C08F4/651 ,  C08F2/001 ,  C08L2666/06 ,  C08F2500/12 ,  C08F2500/17

    Abstract: High purity heterophasic polypropylene copolymers comprising (A) 73 to 98 wt% of a propylene homo- or copolymer matrix with an MFR 2 in accordance with ISO 1133 (230°C, 2.16 kg load) of ≥ 45 g/10 min and (B) 2 to 27 wt% of an elastomeric copolymer, comprising propylene in an amount of at least 50 wt% of component (B) and at least ethylene and/or one other C 4 to C 10 alpha olefin in an amount of up to 50 wt% of component (B), the heterophasic polypropylene copolymers being obtainable by a multistage polymerization process in the presence of a catalyst system comprising (i) a Ziegler-Natta procatalyst which contains a trans-esterification product of a lower alcohol and a phthalic ester and (ii) optionally an organometallic cocatalyst and (iii) an external donor represented by formula (I) Si(OCH 2 CH 3 ) 3 (NR 1 R 2 ) wherein R 1 and R 2 can be the same or different a represent a hydrocarbon group having 1 to 12 carbon atoms, their production and use.

    Abstract translation: 高纯度多相聚丙烯共聚物，其包含（A）73至98重量％的丙烯均聚物或共聚物基质，其具有根据ISO 1133（230℃，2.16kg负荷）的MFR 2 = 45g / 10min和（B） 2至27重量％的弹性体共聚物，其包含至少50重量％的组分（B）的丙烯和至少乙烯和/或一个其它C 4至C 10α-烯烃的量，其量为至多50重量％ 组分（B），所述多相聚丙烯共聚物可通过多级聚合方法在催化剂体系存在下获得，所述催化剂体系包含（i）含有低级醇和邻苯二甲酸酯的酯交换反应产物的齐格勒 - 纳塔前催化剂和 ）任选的有机金属助催化剂和（iii）由式（I）Si（OCH 2 CH 3）3（NR 1 R 2）表示的外给体，其中R 1和R 2可以相同或不同，a表示具有1至12个碳原子的烃基， 并使用。

    HIGH FLOW HETEROPHASIC POLYPROPYLENE COPOLYMERS WITH IMPROVED MECHANICAL AND OPTICAL PROPERTIES
    19.
    发明申请
    HIGH FLOW HETEROPHASIC POLYPROPYLENE COPOLYMERS WITH IMPROVED MECHANICAL AND OPTICAL PROPERTIES 审中-公开
    具有改善的机械性能和光学性能的高流动性杂多酸聚丙烯共聚物

    公开(公告)号：WO2018077854A1

    公开(公告)日：2018-05-03

    申请号：PCT/EP2017/077124

    申请日：2017-10-24

    Applicant: BOREALIS AG

    Inventor： GAHLEITNER, Markus ,  WANG, Jingbo ,  POTTER, Elisabeth

    IPC: C08L23/12 ,  C08F2/00

    Abstract: The present invention is directed to a new heterophasic polypropylene composition showing a good balance between stiffness and impact at low haze, as well as to its use for injection molded articles. The present invention is also directed to provide such heterophasic polypropylene composition in a more simplified mode of production.

    Abstract translation: 本发明涉及一种新型多相聚丙烯组合物，该组合物在低雾度下表现出刚度和冲击之间的良好平衡，并且涉及其用于注塑制品。 本发明还涉及以更简化的生产模式提供这种多相聚丙烯组合物。

    BLEND OF BIMODAL POLYETHYLENE WITH UNIMODAL ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE WITH IMPROVED MECHANICAL PROPERTIES
    20.
    发明申请
    BLEND OF BIMODAL POLYETHYLENE WITH UNIMODAL ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE WITH IMPROVED MECHANICAL PROPERTIES 审中-公开
    双官能聚乙烯与双重超高分子量聚乙烯的混合物具有改进的机械性能

    公开(公告)号：WO2015121161A1

    公开(公告)日：2015-08-20

    申请号：PCT/EP2015/052479

    申请日：2015-02-06

    Applicant: BOREALIS AG

    Inventor： DOU, Qizheng ,  ALBUNIA, Alexandra Romina ,  LIU, Yi

    IPC: C08L23/04 ,  C08L23/06

    CPC classification number: C08L23/06 ,  C08J3/005 ,  C08J2323/06 ,  C08J2423/06 ,  C08J2423/08 ,  C08L23/04 ,  C08L2203/18 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/068 ,  C08L23/0815

    Abstract: High density polyethylene blend, comprising (A) 55 to 99wt% of a high density multimodal polyethylene component having a density of at least 930 kg/m3, and (B) 1 to 45wt% of an ultra-high molecular weight polyethylene homo- or copolymer component having (i) an intrinsic viscosity of at least 15.0 dl/g (ii) an a nominal viscosity molecular weight (Mv) of at least 2.0*10 6 g/mol and (iii) a molecular weight of (M w ) of at least 0.7*10 6 g/mol, and wherein said blend has an MFR 21 of 0.05 to 10.0 g/10min and a density of at least 925 kg/m 3 .

    Abstract translation: 高密度聚乙烯共混物，包含（A）55至99重量％的密度为至少930kg / m 3的高密度多峰聚乙烯组分，和（B）1至45wt％的超高分子量聚乙烯均聚物或 共聚物组分具有（i）至少15.0dl / g的特性粘度（ii）至少2.0×10 6 g / mol的标称粘度分子量（Mv）和（iii）分子量（Mw）at 至少0.7 * 106g / mol，并且其中所述共混物具有0.05至10.0g / 10min的MFR 21和至少925kg / m 3的密度。

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