公开(公告)号：EP3371255A1

公开(公告)日：2018-09-12

申请号：EP16787818.0

申请日：2016-10-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CATHELIN, Caroline ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto ,  GRAZZI, Michele

IPC: C08L23/12 ,  C08L23/08

CPC classification number: C08F210/06 ,  C08F2/001 ,  C08F4/6574 ,  C08F4/65912 ,  C08F2500/12 ,  C08F2500/17 ,  C08L23/12 ,  C08L23/16 ,  C08L2207/02 ,  C08L2308/00 ,  C08F10/06 ,  C08F4/6492 ,  C08F210/16

Abstract: 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 100 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.

公开(公告)号：EP3331926A1

公开(公告)日：2018-06-13

申请号：EP16739113.5

申请日：2016-07-14

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： ALGOZZINI, Giuseppina, Maria ,  BRITA, Diego ,  CENCI, Massimo ,  COLLINA, Gianni ,  DALL'OCCO, Tiziano ,  DI DIEGO, Maria ,  GADDI, Benedetta ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  PEDRIALI, Lorella

IPC: C08F2/34 ,  C08F110/06 ,  C08F4/651 ,  C08F4/649

CPC classification number: C08F110/06 ,  C08F2/34 ,  C08F4/6492 ,  C08F4/651 ,  C08F10/06 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/18 ,  C08F4/6543

Abstract: A gas-phase process for the homopolymerization or copolymerization of propylene with other olefins, including carrying out the polymerization in the presence of a catalyst system made from or containing: (a) a solid catalyst component made from or containing Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor (ED) compound, wherein components (b) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from about 2 to about 200.

公开(公告)号：EP3331701A1

公开(公告)日：2018-06-13

申请号：EP16741912.6

申请日：2016-07-19

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MASSARI, Paola ,  CATHELIN, Caroline ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  FELISATI, Andrea ,  FERRARO, Angelo ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

IPC: B32B27/32 ,  C08J5/18 ,  C08L23/14

Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt% B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; the creep and recovery curve measured on the polymer fuse at 200°C measured according to the procedure reported in the characterizing section shows a maximum value between 600 and 1200 seconds lower than 53x10-51/Pa.

公开(公告)号：EP3268398A1

公开(公告)日：2018-01-17

申请号：EP16709346.7

申请日：2016-03-08

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CHEVALIER, Reynald ,  MIGNOGNA, Alessandro ,  MORINI, Giampiero

IPC: C08F4/651 ,  C08F10/06

CPC classification number: C08F110/06 ,  C07F7/28 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651

Abstract: where R and R1 are selected from the group consisting of C1-C20 hydrocarbon groups, C6-C14 aryl or alkylaryl groups hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N, and O; R2 to R11 groups, equal to or different from each other, are hydrogen, halogen or C1-C15 hydrocarbon groups which can be optionally fused together to form one or more cycles with the proviso that R6 and R11 cannot join together to form a phenyl ring.

公开(公告)号：EP3201239A1

公开(公告)日：2017-08-09

申请号：EP15766518.3

申请日：2015-09-22

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BAITA, Pietro ,  DALL'OCCO, Tiziano ,  DI DIEGO, Maria ,  LIGUORI, Dario ,  MARTURANO, Lorella ,  MEI, Gabriele ,  MORINI, Giampiero ,  PICA, Roberta

IPC: C08F4/649 ,  C08F10/00

CPC classification number: C08F110/02 ,  C08F2410/02 ,  C08F2500/12 ,  C08F2500/18 ,  C08F4/6494 ,  C08F4/6493 ,  C08F4/6492 ,  C08F4/6543

Abstract: The present disclosure provides a catalyst system made from or containing: (A) a solid catalyst component made from or containing (i) a titanium compound supported on a magnesium dichloride; (B) an aluminum alkyl compound; and (C) a halogenated organic ester of formula A-COOR, wherein R is a C1-C10 hydrocarbon group and A is a C1-C15 saturated or unsaturated hydrocarbon group in which at least one of the hydrogen atoms is replaced by a chlorine atom. The present disclosure also provides a process for preparing an olefinic polymer, including a polymerization step of polymerizing an olefin in the presence of the catalyst system. The present disclosure also provides an olefinic polymer made therefrom.

Abstract translation: 本发明提供了一种催化剂体系，其由以下物质组成或包含：（A）由以下物质构成或含有以下物质的固体催化剂组分：（i）负载在二氯化镁上的钛化合物; （B）烷基铝化合物; 和（C）式A-COOR的卤代有机酯，其中R是C1-C10烃基，A是其中至少一个氢原子被氯原子代替的C1-C15饱和或不饱和烃基 。 本公开还提供了制备烯烃聚合物的方法，包括在催化剂体系存在下聚合烯烃的聚合步骤。 本公开还提供由其制造的烯烃聚合物。

公开(公告)号：EP2981558B1

公开(公告)日：2017-03-22

申请号：EP14715573.3

申请日：2014-04-02

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GUIDOTTI, Simona ,  LIGUORI, Dario ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio

IPC: C08F4/657 ,  C08F10/06

CPC classification number: C08F10/06 ,  C08F4/6421 ,  C08F4/6574 ,  C08F110/06 ,  C08F2410/01 ,  C08F2500/15

公开(公告)号：EP3140328A1

公开(公告)日：2017-03-15

申请号：EP15719487.9

申请日：2015-05-06

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PIEMONTESI, Fabrizio ,  CATHELIN, Caroline ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MORINI, Giampiero ,  TARTARI, Davide ,  VITALE, Gianni

IPC: C08F110/06 ,  C08F210/06 ,  C08F4/657

Abstract: The present disclosure relates to propylene-ethylene copolymers comprising an ethylene content of 0.1-10% by weight, a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 3.0 and a xylene soluble (XS) fraction content defined by values that fall below the line given by the equation XS=1.0296·e0.435C2. The propylene-ethylene copolymers advantageously exhibit high transparency and low melting temperatures.

Abstract translation: 本公开内容涉及丙烯 - 乙烯共聚物，其包含乙烯含量为0.1-10重量％，分子量分布（MWD），以Mw / Mn表示，大于3.0，二甲苯可溶（XS）部分含量 由低于由公式XS = 1.0296·e0.435C2给出的线的值定义。 丙烯 - 乙烯共聚物有利地表现出高透明度和低熔融温度。

公开(公告)号：EP3083714A1

公开(公告)日：2016-10-26

申请号：EP14811925.8

申请日：2014-12-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero ,  VITALE, Gianni

IPC: C08F10/00 ,  C08F4/649

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F4/6494 ,  C08F4/651 ,  C08F4/6545 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/18

Abstract: Catalysts systems for the polymerization of 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, and halogen (B) an aluminum alkyl compound and (C) a halogenated cyclic ether compound show improved polymerization activity.

Abstract translation: 本公开内容涉及用于聚合具有改进的聚合活性的通式CH 2 = CHR的烯烃的催化剂体系，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 包括Ti，Mg和卤素，（B）烷基铝化合物和（C）卤代环醚化合物。

公开(公告)号：EP3010944A1

公开(公告)日：2016-04-27

申请号：EP14728587.8

申请日：2014-06-10

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BRITA, Diego ,  COLLINA, Gianni ,  MORINI, Giampiero

IPC: C08F4/649 ,  C08F110/06 ,  C08F110/02 ,  C08F4/654

CPC classification number: C08F10/02 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/6543 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/15 ,  C08F2500/17

Abstract: A pre-polymerized catalyst component for the polymerization of olefins, characterized by comprising a non-stereospecific solid catalyst component, comprising Ti, Mg and a halogen and an amount of a (co)polymer of an alpha-olefin CH
2 =CHR1, wherein R is a C
1 C
12 hydrocarbon group, ranging from 0.1 up to 500g per g of said solid catalyst component, said (co)polymer being characterized by an isotacticity, expressed in terms isotactic pentads, of higher than 60% molar and by an intrinsic viscosity, measured in tetraline at 135°C, of at least 1.0 dL/g.

Abstract translation: 用于烯烃聚合的预聚合催化剂组分，其特征在于包含非立体特异性固体催化剂组分，其包含Ti，Mg和卤素和一定量的α-烯烃CH 2 = CHR 1的（共）聚合物， 其中R是C 1 -C 12烃基，每克所述固体催化剂组分为0.1至500g，所述（共）聚合物的特征在于全同立构度，以全同立构五单元组表示，高于60％摩尔， 通过在135℃下在四氢化萘中测得的特性粘度至少为1.0dL / g。

公开(公告)号：EP2997050A1

公开(公告)日：2016-03-23

申请号：EP14727427.8

申请日：2014-05-13

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MIGNOGNA, Alessandro ,  CHEVALIER, Reynald ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MORINI, Giampiero ,  SCHNEIDER, Martin

IPC: C08F4/651 ,  C08F10/06 ,  C08F4/654

CPC classification number: C08F110/06 ,  C07C271/44 ,  C07C2601/14 ,  C07C2602/08 ,  C08F4/6545 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15

Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from specific diphenol derivatives.

Abstract translation: 一种用于烯烃聚合的固体催化剂组分，该组分包含Mg，Ti，Cl和至少一种电子给体化合物，该电子给体化合物是通过使Mg化合物和至少具有Ti-卤素键的Ti化合物与电子接触而获得的反应产物 供体选自特定的二苯酚衍生物。