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    PROPYLENE BASED POLYMER COMPOSITION
    55.
    发明申请
    PROPYLENE BASED POLYMER COMPOSITION 审中-公开

    公开(公告)号：WO2018202396A1

    公开(公告)日：2018-11-08

    申请号：PCT/EP2018/059357

    申请日：2018-04-12

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MASSARI, Paola ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

    IPC: C08L23/14 ,  C08L23/16

    Abstract: A propylene polymer composition comprising: a) from 35 wt% to 65 wt% of a propylene 1-hexene copolymer containing from 10.5 to 13.0% by weight, of 1-hexene derived units having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min; b) from 35 wt% to 65 wt% of a propylene ethylene copolymer containing from 1.5 wt% to 6.wt% of ethylene derived units, a having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min.

    HETEROPHASIC PROPYLENE COPOLYMERS
    56.
    发明申请
    HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开

    公开(公告)号：WO2018104092A1

    公开(公告)日：2018-06-14

    申请号：PCT/EP2017/080509

    申请日：2017-11-27

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CATHELIN, Caroline ,  MASSARI, Paola ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

    IPC: C08L23/12

    Abstract: A film comprising a polypropylene composition comprising: A) from 50 wt% to 90 wt%; of a propylene homopolymer; B) from 10 wt% to 50wt%; of a copolymer of propylene with from 30.0 wt% to 70.0wt%, of ethylene derived units; the sum of the amount of component A) and B) being 100; the composition having: i) an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.2 and 4.0 dl/g; ii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 0.5 to 50 g/10 min; iii) a xylene soluble fraction ranging from 20 wt% to 50 wt%; the polypropylene composition being obtained by a two steps polymerization process wherein the catalyst system contains bismuth.

    POLYPROPYLENE COMPOSITIONS CONTAINING GLASS FIBER FILLERS
    57.
    发明申请
    POLYPROPYLENE COMPOSITIONS CONTAINING GLASS FIBER FILLERS 审中-公开
    含玻璃纤维填料的聚丙烯组合物

    公开(公告)号：WO2018086959A1

    公开(公告)日：2018-05-17

    申请号：PCT/EP2017/077854

    申请日：2017-10-31

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  KÖHLER, Rainer ,  ROHRMANN, Jürgen

    IPC: C08F2/00 ,  C08L23/12 ,  C08L23/14

    Abstract: The present invention concerns polypropylene compositions containing glass fiber fillers, having a high Melt Flow Rate (MFR) and a good balance of mechanical properties. In particular, the compositions of the present invention show excellent mechanical (high stiffness and ductility) and thermal properties (low shrinkage), while displaying a boost of the final MFR, notwithstanding the presence of glass fibers

    Abstract translation: 本发明涉及含有玻璃纤维填料的聚丙烯组合物，其具有高熔体流动速率（MFR）和良好的机械性能平衡。 特别地，尽管存在玻璃纤维，本发明的组合物显示出优异的机械性能（高刚性和延展性）和热性能（低收缩率），同时显示出最终MFR的增强。

    PROPYLENE BASED FILAMENT FOR 3D PRINTER
    58.
    发明申请
    PROPYLENE BASED FILAMENT FOR 3D PRINTER 审中-公开
    丙烯基三维打印机用丝

    公开(公告)号：WO2018069025A1

    公开(公告)日：2018-04-19

    申请号：PCT/EP2017/074124

    申请日：2017-09-22

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

    IPC: D01F6/30 ,  B29C67/00 ,  C08F210/06 ,  C08L23/12 ,  C08L23/10

    Abstract: A consumable filament for use in an extrusion-based additive manufacturing system comprising an heterophasic propylene ethylene copolymer having a xylene soluble content ranging from 1 wt% to 50 wt% and a melt flow rate MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 0.5 to 100 g/10 min.

    Abstract translation: 一种用于基于挤出的增材制造系统的可消耗长丝，其包含多相丙烯乙烯共聚物，所述多相丙烯乙烯共聚物的二甲苯可溶物含量为1重量％至50重量％，并且熔体流动速率MFR L（熔体 根据ISO 1133的流速，条件L，即230℃和2.16kg负载）范围为0.5至100g / 10min。

    PLATE COMPRISING A POLYOLEFIN COMPOSITION FOR 3D PRINTER
    59.
    发明申请
    PLATE COMPRISING A POLYOLEFIN COMPOSITION FOR 3D PRINTER 审中-公开
    包含用于3D打印机的聚烯烃组合物的板

    公开(公告)号：WO2018065244A1

    公开(公告)日：2018-04-12

    申请号：PCT/EP2017/074123

    申请日：2017-09-22

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio ,  GALVAN, Monica

    IPC: C08F110/06 ,  C08F210/16 ,  C08L23/06 ,  B33Y70/00

    Abstract: A plate for use in an extrusion-based additive manufacturing system comprising as a top layer a sheet or film comprising polyolefin composition A) wherein composition A) comprises: (i) 5-35% by weight; of a propylene homopolymer or a propylene ethylene copolymer (ii) 20-50% by weight; of a copolymer of ethylene and a C 3 -C 8 alpha-olefin; and (iii) 30-60% by weight of a copolymer of ethylene and propylene.

    Abstract translation: 一种用于基于挤出物的增材制造系统的板，其包含作为顶层的包含聚烯烃组合物A）的片材或薄膜，其中组合物A）包含：（i）5-35重量％ 的丙烯均聚物或丙烯乙烯共聚物（ii）20-50重量％; 的乙烯和C 3 -C 8α-烯烃的共聚物; 和（iii）30-60重量％的乙烯和丙烯共聚物。

    PROPYLENE-BASED COMPOSITION FOR PIPES
    60.
    发明申请
    PROPYLENE-BASED COMPOSITION FOR PIPES 审中-公开
    用于管道的基于丙烯的组合物

    公开(公告)号：WO2018065242A1

    公开(公告)日：2018-04-12

    申请号：PCT/EP2017/074120

    申请日：2017-09-22

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GALVAN, Monica ,  CAVALIERI, Claudio ,  TISI, Francesca ,  PELLEGATTI, Giampaolo ,  BÖHM, Thomas

    IPC: C08L23/20

    Abstract: A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; of a propylene 1-hexene copolymer B) from 0.5 wt% to 15.0 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 wt% to 42.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/lOmin to 4.0 g/10min; the sum A+B being 100 and the sum b1+b2 being 100.

    Abstract translation: 一种聚烯烃组合物，其包含：A）85.0重量％至99.5重量％; 的丙烯-1-己烯共聚物B）0.5wt％-15.0wt％; 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）48重量％至88重量％的乙烯衍生单元含量为15.0重量％至42.0重量％的丙烯乙烯共聚物; 其中所得聚烯烃组合物具有0.2g / 10min至4.0g / 10min范围内的熔体流动速率（230℃/ 5kg.ISO 1133） 总和A + B是100，总和b1 + b2是100。

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