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    POLYOLEFINS COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS
    2.
    发明申请
    POLYOLEFINS COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开

    公开(公告)号：WO2022002601A1

    公开(公告)日：2022-01-06

    申请号：PCT/EP2021/066329

    申请日：2021-06-17

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CAVALIERI, Claudio ,  GALVAN, Monica

    IPC: C08L23/12 ,  C08L2203/18 ,  C08L2205/03 ,  C08L2207/20

    Abstract: A polypropylene composition comprising (percentage by weight unless otherwise specified): (a) 65 to 85%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.0 molar% and a polydispersity index ranging from 3 to 15; (b) 5 to 25% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2 to 8 dl/g; and (c) 5 to 25% of recycled polyethylene (r-PE) having a melt flow rate (190°C/2.16 Kg) from 0.1 to 10 g/10', the whole composition having a value of melt flow rate (ISO 1133 230°C/2.16 kg) ranging from 0.1 to 3.0 g/10 min; the percentages of (a), (b) and (c) being referred to the sum of (a), (b) and (c).

    COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS
    4.
    发明申请
    COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开

    公开(公告)号：WO2021165045A1

    公开(公告)日：2021-08-26

    申请号：PCT/EP2021/052610

    申请日：2021-02-04

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CAVALIERI, Claudio ,  BURGIN, Emanuele ,  GALVAN, Monica ,  BÖHM, Thomas

    IPC: C08L23/04

    Abstract: A polypropylene compositions comprising: T1) 35-65wt%, of a recycled polypropylene mixture containing at least 80 wt% of polypropylene items and having a purity of at least 90 wt%. T2) 20-50 wt% of a an ethylene propylene copolymer T3) 5-20 wt% of a propylene, ethylene copolymer composition comprising: a) from 12 wt% to 52 wt% of a propylene homopolymer or a propylene/ethylene copolymer; b) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15 wt% to 42 wt%; wherein the propylene composition has a melt flow rate (ISO 1133 230°C/2.16 kg) ranging from 0.5 to 20 g/10 min.

    COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS
    5.
    发明申请
    COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开

    公开(公告)号：WO2020182436A1

    公开(公告)日：2020-09-17

    申请号：PCT/EP2020/054422

    申请日：2020-02-20

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CAVALIERI, Claudio ,  GALVAN, Monica

    IPC: C08L23/08 ,  C08L23/10

    Abstract: A polyolefin composition comprising: T1) 50-90 wt%, of a recycled polyolefin mixture; T2) 5-30 wt% of a polyolefin component containing: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight of a copolymer of ethylene and a Cs-Cs alpha-olefin comprising 0.1- 20% by weight of C3-Cs alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene comprising 25-75% by weight of ethylene units.

    PROPYLENE-BASED COPOLYMER COMPOSITON FOR PIPES
    8.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITON FOR PIPES 审中-公开
    用于管道的丙烯基共聚物复合物

    公开(公告)号：WO2016012199A1

    公开(公告)日：2016-01-28

    申请号：PCT/EP2015/064684

    申请日：2015-06-29

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  BOLOGNESI, Sandro ,  TISI, Francesca ,  PELLEGATTI, Giampaolo

    IPC: C08L23/12 ,  C08L23/14

    CPC classification number: C08L23/14 ,  B32B1/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B27/08 ,  B32B27/20 ,  B32B27/304 ,  B32B27/32 ,  B32B2264/10 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2597/00 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/18 ,  C08L2205/025 ,  F16L9/12

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%; of a copolymer of propylene with ethylene wherein: i) the content of ethylene derived units comprised between 1.0 wt% and 8.0 wt%; (ii) the melting temperature ranges from 135° C to 155° C; (iii) the melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 3.5 g/10min; (iv) the xylene solubles at 25°C ranges from 10.0 wt% to 4.0wt%; (v) the polydispersity, PI, ranges from 3.0 to 7.0; B) from 1.0 wt% to 10.0 wt%; of a propylene ethylene copolymer containing from 8.0 wt% to 20.0 wt% of ethylene; said copolymer having a MFR (measured at 190°C 2.16 kg of load) comprised between 0.5 g/10 min and 5.0 g/10 min wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 4.0 g/10min; the sum A+B being 100.

    Abstract translation: 一种聚烯烃组合物，其包含：A）90.0wt％至99.0wt％; 的丙烯与乙烯的共聚物，其中：i）乙烯衍生单元的含量为1.0重量％至8.0重量％; （ii）熔融温度范围为135℃至155℃; （iii）0.2g / 10min至3.5g / 10min范围内的熔体流动速率（230℃/ 5kg .. ISO 1133）; （iv）二甲苯可溶物在25℃的范围为10.0重量％至4.0重量％; （v）多分散性PI的范围为3.0至7.0; B）为1.0重量％〜10.0重量％ 的含有8.0重量％至20.0重量％乙烯的丙烯乙烯共聚物; 所述共聚物具有在0.5g / 10min至5.0g / 10min之间的MFR（在190℃2.16kg负荷下测量），其中所得聚烯烃组合物具有熔体流动速率（230℃/ 5kg .. ISO 1133 ）为0.2g / 10min至4.0g / 10min; 总和A + B为100。

    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES
    9.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES 审中-公开
    用于管道的丙烯基共聚物组合物

    公开(公告)号：WO2015180918A1

    公开(公告)日：2015-12-03

    申请号：PCT/EP2015/059241

    申请日：2015-04-28

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GALVAN, Monica ,  TISI, Francesca ,  PELLEGATTI, Giampaolo ,  BOLOGNESI, Sandro ,  NEUMANN, Andreas

    IPC: C08L23/12 ,  C08L23/14

    CPC classification number: C08L23/14 ,  C08L23/12 ,  C08L23/16 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2207/02 ,  F16L9/12

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%; of a copolymer of propylene with ethylene wherein: i) the content of ethylene derived units is comprised between 1.0 wt% and 8.0 wt%; (ii) the melting temperature ranges from 135° C to 155° C; (iii) the melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 3.5 g/10min; (iv) the xylene solubles at 25°C ranges from 20.0 wt% to 4.0wt%; (v) the polydispersity, PI, ranges from 3.0 to 7.0; B) from 1.0 wt% to 10.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer; b2) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt% to 42.0 wt%.

    Abstract translation: 一种聚烯烃组合物，其包含：A）90.0wt％至99.0wt％; 的丙烯与乙烯的共聚物，其中：i）乙烯衍生单元的含量为1.0重量％至8.0重量％; （ii）熔融温度范围为135℃至155℃; （iii）0.2g / 10min至3.5g / 10min范围内的熔体流动速率（230℃/ 5kg .. ISO 1133）; （iv）25℃的二甲苯可溶物的含量为20.0重量％〜4.0重量％ （v）多分散性PI的范围为3.0至7.0; B）为1.0重量％〜10.0重量％ 的丙烯，乙烯共聚物组合物，其包含：b1）12重量％至52重量％; 的丙烯均聚物或丙烯/乙烯共聚物; b2）为48重量％至88重量％的丙烯乙烯共聚物，其乙烯衍生单元的含量为15.0重量％至42.0重量％。

    NUCLEATED PROPYLENE-BASED POLYOLEFIN COMPOSITIONS
    10.
    发明申请
    NUCLEATED PROPYLENE-BASED POLYOLEFIN COMPOSITIONS 审中-公开
    基于丙烯的聚烯烃组合物

    公开(公告)号：WO2014170070A1

    公开(公告)日：2014-10-23

    申请号：PCT/EP2014/054869

    申请日：2014-03-12

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  CAPUTO, Tiziana ,  MAZZUCCO, Antonio ,  PELLEGATTI, Giampaolo

    IPC: C08F210/06

    CPC classification number: C08K5/527 ,  C08F210/16 ,  C08K5/0083 ,  C08K5/098 ,  C08K5/1575 ,  C08F210/06 ,  C08F4/651 ,  C08L23/14

    Abstract: A polyolefin composition, particularly fit for the production of extrusion blow molded articles, comprising (a) a propylene-ethylene copolymer having a content of units deriving from ethylene of 4.0 % by weight or higher, and (b) a nucleating agent and having a crystallization temperature (Tc) higher than 117°C can be obtained by copolymerizing propylene and ethylene in the presence of a catalyst system obtained by contacting a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other selected from 1,3 diethers, an aluminum hydrocarbyl compound, and optionally an external electron donor compound.

    Abstract translation: 一种聚烯烃组合物，特别适用于生产挤出吹塑制品，其包含（a）乙烯衍生物的含量为4.0重量％以上的丙烯 - 乙烯共聚物，和（b）成核剂并具有 在通过使包含卤化镁的固体催化剂组分，至少具有Ti-卤素键的钛化合物的固体催化剂组分和在至少含有Ti-卤素键的钛化合物的存在下，将丙烯和乙烯共聚合，可以获得高于117℃的结晶温度（Tc） 至少两种电子给体化合物，其中一种以相对于供体总量为40至90摩尔％的量存在，并且选自琥珀酸盐，另一种选自1,3-二醚，铝烃基化合物和任选的 外电子给体化合物。

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