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    1-BUTENE TERPOLYMERS
    642.
    发明申请
    1-BUTENE TERPOLYMERS 审中-公开
    1-BOTENE TERPOLYMERS

    公开(公告)号：WO2009115402A1

    公开(公告)日：2009-09-24

    申请号：PCT/EP2009/052364

    申请日：2009-02-27

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  RESCONI, Luigi ,  BALBONI, Davide ,  ESPOSITO, Simona

    Inventor： RESCONI, Luigi ,  BALBONI, Davide ,  ESPOSITO, Simona

    IPC: C08F210/08 ,  C08F210/14 ,  C08F210/16

    CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F210/08 ,  C08F210/14 ,  C08F2420/05 ,  C08F4/65927 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/20

    Abstract: A terpolymer of 1-butene, ethylene and a at least a C 8 -C 12 alpha-olefin derived units, containing from 0.1 % to 5 % by mole of ethylene derived units and from 1 from 20% by mol of C 8 -C 12 alpha-olefin derived units, endowed with the following properties : i) isotactic pentad mmmm higher than or equal to 90%; pentads (mmrr+mrrm) lower than 4 and pentad rmmr not detectable by 13 C NMR. ii) intrinsic viscosity (IV) measured in tetrahydronaphthalene at 135°C comprised between 0.8 and 5.0 dL/g; iii) the melting point measured by DSC (TmI) and the C 8 -C 12 alpha-olefin content fulfil the following relationship: TmI -0.3 wherein C is the molar content of C 8 -C 12 alpha-olefin derived units and TmI is the highest melting peak in the first melting transition measured by DSC otherwise the melting point TmI is not detectable.

    Abstract translation: 1-丁烯，乙烯和至少一种C 8 -C 12α-烯烃衍生单元的三元共聚物，其含有0.1％至5％（摩尔）的乙烯衍生单元，和1％为20％（摩尔）的C 8 -C 12α-烯烃 具有以下性质：i）等于或等于90％的全同立构五单元mmmm; 低于4的五元组（mmrr + mrrm）和13C NMR不能检测到的五元组。 ii）在135℃的四氢化萘中测得的特性粘度（Ⅳ）为0.8至5.0dL / g; iii）通过DSC（TmI）和C8-C12α-烯烃含量测量的熔点满足以下关系：TmI -0.3其中C是C8-C12α-烯烃衍生单元的摩尔含量，TmI是最高的熔融峰 在通过DSC测量的第一熔融转变中，不能检测到熔点Tm1。

    CATALYST FOR THE POLYMERIZATION OF OLEFINS
    643.
    发明申请
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    烯烃聚合催化剂

    公开(公告)号：WO2009112399A1

    公开(公告)日：2009-09-17

    申请号：PCT/EP2009/052501

    申请日：2009-03-03

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    Inventor： FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    IPC: C08F4/646 ,  C08F4/654 ,  C08F10/02

    CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6543 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/04 ,  C08F210/06

    Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 3, (B) an aluminum alkyl compound and (C) a silicon compound of formula X m R 1 n Si(OR 2 ) 4-(m+n) in which X is bromine or fluoride or a halogen containing hydrocarbon group, R 1 is a C1-C1O aliphatic or alicyclic group, R 2 is C1-C1O alkyl group, m is an integer ranging from 1 to 3, n is 0 or 1 provided that the sum m+n is not higher than 3. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (copolymers having narrow Molecular Weight Distribution (MWD) and high activity.

    Abstract translation: 本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分，其包含Ti，Mg （B）烷基铝化合物和（C）式XmR1 nSi（OR2）4-（m + n）的硅化合物，其中， X是溴或氟或含卤素的烃基，R 1是C 1 -C 10脂族或脂环基，R 2是C 1 -C 10烷基，m是1至3的整数，n是0或1，条件是总和 m + n不高于3.本发明的催化剂适用于乙烯的（共）聚合方法（共聚物具有窄分子量分布（MWD）和高活性的共聚物。

    POLYOLEFIN COMPOSITIONS
    645.
    发明申请
    POLYOLEFIN COMPOSITIONS 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2009106411A1

    公开(公告)日：2009-09-03

    申请号：PCT/EP2009/051269

    申请日：2009-02-04

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MASSARI, Paola ,  CIARAFONI, Marco ,  BIONDINI, Gisella ,  GOBERTI, Paolo

    Inventor： MASSARI, Paola ,  CIARAFONI, Marco ,  BIONDINI, Gisella ,  GOBERTI, Paolo

    IPC: B29C45/00 ,  C08F297/08 ,  C08L23/14

    CPC classification number: C08F210/16 ,  B29C47/00 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0054 ,  B29C49/02 ,  B29C49/04 ,  B29C51/02 ,  B29K2023/06 ,  B29K2023/12 ,  B29L2007/002 ,  B29L2031/7158 ,  C08F110/02 ,  C08F297/08 ,  C08F297/083 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/142 ,  C08F2/001 ,  C08L2666/06 ,  C08L23/00 ,  C08F2500/12 ,  C08F2500/20 ,  C08F210/08

    Abstract: Polyolefin composition, comprising in percent by weight: 1) 75-85% of a copolymer of propylene, said copolymer containing up to 15% by weight, of ethylene and/or C 4 -C 10 α-olefin(s) and having a fraction soluble in Xilene at room temperature lower than 6% by weight, and 2) 15-25% of a copolymer of ethylene with one or more C 4 -C 10 α-olefin(s) containing from 10 to 25% by weight of said C 4 -C 10 α-olefin(s); said composition having the value of MFR, measured at 230 °C, 2.16 kg, of less than 2.5 g/10 min, the total content of ethylene of from 14 to 22 % by weight, the total content Of C 4 -C 10 α-olefin(s) of less than 4.5% by weight, the ratio of the total content of ethylene to the total content of C 4 -C 10 α-olefin(s) equal to or higher than 4, the value of the intrinsic viscosity of the total fraction soluble in xylene at room temperature equal to or less than 1.5 dl/g, and the ratio of the amount of component 2) and the amount Of C 4 -C 10 α-olefin(s) in component 2) equal to or higher than 0.80.

    Abstract translation: 聚烯烃组合物，其包含以重量百分比计：1）75-85％的丙烯共聚物，所述共聚物含有至多15重量％的乙烯和/或C 4 -C 10α-烯烃，并且具有可溶解的馏分 在西林中，室温低于6重量％，和2）15-25％的乙烯与一种或多种含有10至25重量％的所述C 4 -C 10的C 4 -C 10α-烯烃的共聚物 α-烯烃（一个或多个）; 所述组合物具有在230℃，2.16kg，小于2.5g / 10min测量的MFR值，乙烯的总含量为14至22重量％，C 4 -C 10α-烯烃的总含量 （s）小于4.5重量％，乙烯的总含量与C4-C10α-烯烃的总含量的比等于或高于4，总馏分的特性粘度的值 在室温下溶解于二甲苯等于或小于1.5dl / g，组分2）和组分2）中的C 4 -C 10α-烯烃的量的比例等于或高于0.80。

    CATALYST FOR THE POLYMERIZATION OF OLEFINS
    647.
    发明申请
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    烯烃聚合催化剂

    公开(公告)号：WO2009027270A1

    公开(公告)日：2009-03-05

    申请号：PCT/EP2008/060845

    申请日：2008-08-19

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    Inventor： FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    IPC: C08F10/02 ,  C08F4/646

    CPC classification number: C08F10/02 ,  C08F110/06 ,  C08F4/6465 ,  C08F2500/12

    Abstract: The present invention relates to catalysts for the polymerization of olefins, in particular ethylene and its mixtures with olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising a solid catalyst component comprising Ti, Mg, halogen and optionally an electron donor, an aluminum alkyl compound and a particular class of silanes compounds as external electron donor compounds. The catalysts of the invention are suitably used in (co)polymerization processes of ethylene to prepare (copolymers having narrow Molecular Weight Distribution (MWD) and high activity.

    Abstract translation: 本发明涉及用于烯烃聚合的催化剂，特别是乙烯及其与烯烃CH 2 = CHR的混合物，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括固体催化剂组分，其包含Ti，Mg 卤素和任选的电子给体，烷基铝化合物和特定类别的硅烷化合物作为外部电子给体化合物。 本发明的催化剂适用于乙烯的（共）聚合方法制备（具有窄分子量分布（MWD）和高活性的共聚物）。

    CATALYST FOR THE POLYMERIZATION OF OLEFINS
    648.
    发明申请
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    烯烃聚合催化剂

    公开(公告)号：WO2009027266A1

    公开(公告)日：2009-03-05

    申请号：PCT/EP2008/060830

    申请日：2008-08-19

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    Inventor： FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    IPC: C08F4/646 ,  C08F10/02

    CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F4/6465 ,  C08F2500/12

    Abstract: The present invention relates to catalysts for the polymerization of ethylene and its mixtures with olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 3, (B) an aluminum alkyl compound and (C) a silicon compound of formula: RmSi(OEt)n in which R is C1-C20 alkyl group, m is an integer ranging from 1 to 3, n is (4-m) with the proviso that when R is equal to, or higher than, C3 m is 1 or 2. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (co)polymers having narrow Molecular Weight Distribution (MWD) and high activity.

    Abstract translation: 本发明涉及用于聚合乙烯及其与烯烃CH 2 = CHR的混合物的催化剂，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分，其包含Ti，Mg， 卤素和任选的供体/ Ti摩尔比低于3的电子给体化合物，（B）烷基铝化合物和（C）式RmSi（OEt）n的硅化合物，其中R是C1-C20烷基 ，m为1〜3的整数，n为（4-m），条件是当R为等于或高于C 3，m为1或2.本发明的催化剂适用于（共 ）聚合方法制备具有窄分子量分布（MWD）和高活性的（共）聚合物。

    PROCESS FOR THE PREPARATION OF SOFT PROPYLENE POLYMER COMPOSITIONS
    650.
    发明申请
    PROCESS FOR THE PREPARATION OF SOFT PROPYLENE POLYMER COMPOSITIONS 审中-公开
    制备软丙烯聚合物组合物的方法

    公开(公告)号：WO2008141934A1

    公开(公告)日：2008-11-27

    申请号：PCT/EP2008/055587

    申请日：2008-05-07

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  CAGNANI, Camillo ,  BECCARINI, Enrico ,  CAVALIERI, Claudio

    Inventor： CAGNANI, Camillo ,  BECCARINI, Enrico ,  CAVALIERI, Claudio

    IPC: C08F210/06 ,  C08F2/34

    CPC classification number: C08F210/16 ,  C08F210/06 ,  Y10S526/901 ,  C08F2/34 ,  C08F2/001 ,  C08F2500/17 ,  C08F2500/12

    Abstract: A process for the preparation of a propylene copolymer composition having a Flexural modulus lower than 500MPa, a total ethylene content higher than 9% and a Xylene soluble fraction at room temperature higher than 20% comprising at least one polymerization step carried out in a gas-phase polymerization reactor comprising at least two interconnected polymerization zones said process being characterized by the fact that at least 30% by weight of said xylene soluble fraction is produced in the polymerization step carried out in a gas-phase polymerization reactor comprising at least two interconnected polymerization zones.

    Abstract translation: 一种制备弯曲模量低于500MPa，总乙烯含量高于9％的丙烯共聚物组合物和室温高于20％的二甲苯可溶部分的方法，包括至少一个在气 - 包括至少两个相互连接的聚合区的所述相相聚合反应器，所述方法的特征在于，在聚合步骤中产生至少30重量％的所述二甲苯可溶部分，所述聚合步骤在包含至少两个相互连接的聚合反应器的气相聚合反应器 区域。

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