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    HETEROPHASIC PROPYLENE COPOLYMERS
    23.
    发明申请
    HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开

    公开(公告)号：WO2021052737A1

    公开(公告)日：2021-03-25

    申请号：PCT/EP2020/074185

    申请日：2020-08-31

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： PIEMONTESI, Fabrizio ,  MIGNOGNA, Alessandro ,  LIGUORI, Dario ,  MORINI, Giampiero ,  VITALE, Gianni

    IPC: C08L23/12 ,  C08F2/00

    Abstract: A polypropylene composition comprising (percentages being referred to the total A+B): A) from 60 to 90wt%, of a fraction insoluble in xylene at 25 °C, comprising more than 90 %wt of propylene units, and B) from 10 to 40wt%; of a fraction soluble in xylene at 25 °C comprising a copolymer of propylene and ethylene containing an average content of ethylene derived units from 30.0 wt% to 50.0wt%, said fraction being characterized by the fact that when subjected to GPC fractionation and continuous IR analysis for determining the ethylene content of the eluted fractions (GPC-IR analysis), it shows that the content of ethylene increases along with the Mw for fractions having Mw higher than the average.

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    25.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开

    公开(公告)号：WO2018091375A1

    公开(公告)日：2018-05-24

    申请号：PCT/EP2017/078934

    申请日：2017-11-10

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MIGNOGNA, Alessandro ,  LIGUORI, Dario ,  MORINI, Giampiero

    IPC: C08F110/06 ,  C08F4/651 ,  C08F4/654

    Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti and a an electron donor of formula (I) where the R 1 and R 7 groups, equal to or different from each other, are selected from C 1 -C 15 hydrocarbon groups, R 2 group is selected from C 1 -C 10 hydrocarbon groups, R 3 to R 6 groups, independently, are selected from hydrogen or C 1 -C 15 hydrocarbon groups which can be fused together to form one or more cycles. The catalyst system based on the solid catalyst component is endowed with high activity and stereospecificity.

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    26.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化组分

    公开(公告)号：WO2016184884A1

    公开(公告)日：2016-11-24

    申请号：PCT/EP2016/061078

    申请日：2016-05-18

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MIGNOGNA, Alessandro ,  KASHULIN, Igor ,  MORINI, Giampiero ,  NIFANT'EV, Ilya

    IPC: C08F4/651 ,  C08F10/00

    CPC classification number: C08F4/651 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15

    Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti and a an electron donor of formula (I) where independently, Z is a bridging group, the R 2 groups, equal to or different from each other, are hydrogen or a C 1 -C 20 hydrocarbon radicals, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, R 1 and R 4 are selected from C 1 -C 15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N,O; and R 3 group, is hydrogen or R 4 groups. The catalyst system based on the solid catalyst component is endowed with high activity and stereospecificity.

    Abstract translation: 一种用于烯烃聚合的固体催化剂组分，其包含Mg，Ti和式（I）的电子给体，其中独立地Z为桥连基，R2基彼此相同或不同，为氢或C1- C20烃基，m是满足Z的化合价的数，n是1至10的整数，R 1和R 4选自C 1 -C 15烃基，任选地含有选自卤素，P，S，N， O; 和R 3基团，是氢或R 4基团。 基于固体催化剂组分的催化剂体系具有高活性和立体定向性。

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    28.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化组分

    公开(公告)号：WO2013174759A1

    公开(公告)日：2013-11-28

    申请号：PCT/EP2013/060289

    申请日：2013-05-17

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MIGNOGNA, Alessandro ,  GUIDOTTI, Simona ,  MORINI, Giampiero ,  PATER, Joachim T. M.

    IPC: C08F10/00 ,  C08F4/651

    CPC classification number: C08F10/06 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/651 ,  C08F110/06 ,  C08F2500/12

    Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I), in which R2-R8 groups, equal or different to each other, are selected from hydrogen, halogen and C1 -C15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, O, P, S, N, and Si and R9 groups are selected from C1 -C15 hydrocarbon groups optionally containing an heteroatom selected from halogen, O, P, S, N, and Si.

    Abstract translation: 包含Mg，Ti和下式（I）的电子给体化合物的烯烃聚合用催化剂组分，其中相互相同或不同的R 2 -R 8基团选自氢，卤素和C 1 -C 15烃基 任选地含有选自卤素，O，P，S，N和Si的杂原子，R 9基团选自任选含有选自卤素，O，P，S，N和Si的杂原子的C 1 -C 15烃基。

    CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS
    29.
    发明申请
    CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化剂体系

    公开(公告)号：WO2013092205A1

    公开(公告)日：2013-06-27

    申请号：PCT/EP2012/074394

    申请日：2012-12-05

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GUIDOTTI, Simona ,  MIGNOGNA, Alessandro ,  PATER, Joachim T. M. ,  MORINI, Giampiero

    IPC: C08F4/649 ,  C08F110/06 ,  C08F4/651

    CPC classification number: C08F4/16 ,  C08F110/06 ,  C08F4/6494 ,  C08F2500/04 ,  C08F2500/12 ,  C08F4/651

    Abstract: A catalyst system comprising the product obtained by contacting (a) a solid catalyst component containing Mg, Ti, halogen and at least an electron donor compound selected from phenylene aromatic diesters of a specific formula (b) an alkylaluminum cocatalystand (c) an ester of formula R'OOC-(CR" 2 ) m -COOR' in which m is an integer from 2 to 7, the R' groups, equal to or different from each other, are C 1 -C 10 alkyl groups and the R" groups, independently, are hydrogen or C 1 -C 15 hydrocarbon groups.

    Abstract translation: 一种催化剂体系，其包括通过使（a）含有Mg，Ti，卤素和至少一种选自特定式（b）的亚苯基芳族二酯和至少一种电子给体化合物的固体催化剂组分（b）烷基铝助催化剂和（c） 式R'OOC-（CR“2）m-COOR'，其中m为2至7的整数，R'基彼此相同或不同，为C 1 -C 10烷基，R”基， 独立地是氢或C 1 -C 15烃基。

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