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.

公开(公告)号：WO2020249388A1

公开(公告)日：2020-12-17

申请号：PCT/EP2020/064491

申请日：2020-05-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： CAVALIERI, Claudio ,  MASSARI, Paola ,  CAMURATI, Isabella Maria Vittoria ,  PANTALEONI, Roberto ,  COLLINA, Gianni ,  VITALE, Gianni ,  CIARAFONI, Marco ,  GADDI, Benedetta

IPC: C08F210/06 ,  C08F2/00 ,  C08J5/18 ,  C08F210/14 ,  C08F210/16

Abstract: A propylene polymer composition comprising: a) from 15 wt% to 35 wt% of a propylene 1-hexene copolymer containing from 6.2 to 8.5 % by weight, of 1-hexene derived units having a Melt Flowrate from 3.5 to 8.5 g/10 min; b) from 15 wt% to 35 wt% of a propylene 1-hexene copolymer containing from 10.4 wt% to 14.5 wt%, of 1-hexene derived units having a Melt Flow Rate from 3.5 to 8.5 g/10 min; c) from 38 wt% to 68 wt% of a propylene ethylene copolymer containing from 3.4 wt% to 5.7 wt% of ethylene derived units, a having a Melt Flow Rate from 3.5 to 12.0 g/10 min; the sum of the amount of a), b) and c) being 100.

公开(公告)号：WO2020120227A1

公开(公告)日：2020-06-18

申请号：PCT/EP2019/083487

申请日：2019-12-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08F110/06 ,  C08F4/651

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.

公开(公告)号：WO2017042058A1

公开(公告)日：2017-03-16

申请号：PCT/EP2016/070440

申请日：2016-08-31

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： VITALE, Gianni ,  LIGUORI, Dario ,  MORINI, Giampiero

IPC: C08F110/06 ,  C08F4/657 ,  C08F4/651

CPC classification number: C08F4/657 ,  C08F110/06 ,  C08F4/6574 ,  C08F4/6465 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/12

Abstract: A process for the preparation of a solid catalyst component comprising a Ti compound, a Bi compound and optionally an electron donor on a Mg chloride based support, said process comprising one or more steps (a) carried out at a temperature ranging from 0 to 150°C in which a Mg based compound of formula (M g Cl m X 2-m )*nLB, in which m ranges from 0 to 2, n ranges from 0 to 6, X is, independently R 1 , OR 1 , -OCOR 1 or 0-C(0)-OR 1 group in which R 1 is a C 1 -C 20 hydrocarbon group and LB is a Lewis base, is reacted with a liquid medium comprising a Ti compound having at least a Ti-Cl bond in an amount such that the Ti/Mg molar ratio is higher than 3; said process being characterized by the fact that in at least one of said steps (a) a Bi compound is dissolved or dispersed in said liquid medium comprising the titanium compound.

Abstract translation: 一种制备固体催化剂组分的方法，所述固体催化剂组分包含在氯化镁基载体上的Ti化合物，Bi化合物和任选的电子给体，所述方法包括一个或多个步骤（a），其在0至150℃的温度下进行 ℃，其中m为0至2，m为0至6的式（MgClmX 2-m）* nLB的Mg基化合物，X独立地为R 1，OR 1，-OCOR 1或0-C（O ）-OR1基团，其中R1是C1-C20烃基，LB是路易斯碱，与包含至少具有Ti-Cl键的Ti化合物的液体介质反应，其量使得Ti / Mg摩尔比 高于3; 所述方法的特征在于在至少一个所述步骤（a）中Bi化合物溶解或分散在包含钛化合物的所述液体介质中。

公开(公告)号：WO2015169652A1

公开(公告)日：2015-11-12

申请号：PCT/EP2015/059246

申请日：2015-04-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08F110/06 ,  C08F210/06 ,  C08F4/657 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08F210/06 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/16 ,  C08L2203/162

Abstract: A multilayer film is characterized by having at least a skin layer comprising a propylene -- ethylene copolymers characterized by the following features: ethylene derived units content of between 1.0 wt% and 15.0% wt%; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the content of xylene soluble fraction (XS) and the ethylene derived units content (C2) fulfill the following relation: XS 0.435C2 where XS is the percentage by weight of the fraction soluble in xylene at 25°C and C2 is the percentage by weight of ethylene units in the said copolymers determined via NMR.

Abstract translation: 多层膜的特征在于至少具有包含丙烯 - 乙烯共聚物的表层，其特征在于以下特征：乙烯衍生单元含量在1.0wt％至15.0wt％之间; 分子量分布（MWD），以Mw / Mn表示，大于4.0; - 二甲苯可溶级分（XS）和乙烯衍生单元含量（C2）的含量满足下列关系：XS <1.0296⋅e0.435C2其中XS是可溶于二甲苯的馏分在25℃和C2的重量百分比 是通过NMR确定的所述共聚物中乙烯单元的重量百分比。

公开(公告)号：WO2014111381A1

公开(公告)日：2014-07-24

申请号：PCT/EP2014/050606

申请日：2014-01-14

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： VITALE, Gianni ,  ESPOSITO, Simona ,  GUIDOTTI, Simona ,  MIGNOGNA, Alessandro ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio

IPC: C08F110/08 ,  C08F4/651 ,  C08F10/08

CPC classification number: C08F10/08 ,  C08F110/08 ,  C08F4/651 ,  C08F4/6555 ,  C08F4/6565 ,  C08F4/6567 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/17

Abstract: A liquid phase process for the polymerization of butene-1 carried out in the presence of a catalyst comprising (a) a solid catalyst component comprising Mg, Ti and an electron donor compound of the following formula (I) in which the R groups, equal to or different from each other, are C 1 -C 10 hydrocarbon groups; (b) an aluminium alkyl cocatalyst and (c) an external electron donor.

Abstract translation: 在催化剂存在下进行丁烯-1聚合的液相方法，包括（a）包含Mg，Ti的固体催化剂组分和下式（I）的电子给体化合物，其中R基团相等 彼此是或不同的是C 1 -C 10烃基; （b）烷基铝助催化剂和（c）外电子给体。

公开(公告)号：WO2014048964A1

公开(公告)日：2014-04-03

申请号：PCT/EP2013/069927

申请日：2013-09-25

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GUIDOTTI, Simona ,  ESPOSITO, Simona ,  LIGUORI, Dario ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

IPC: C08F10/06 ,  C08F4/657 ,  C08F4/651

CPC classification number: C08F10/06 ,  C08F4/6574 ,  C08F4/651 ,  C08F110/02 ,  C08F2500/18 ,  C08F2500/21 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16

Abstract: Catalyst components component for the (co)polymerization of olefins CH 2 =CHR, in which R is a hydrocarbyl radical with 1-12 carbon atoms, optionally in mixture with ethylene, comprising Ti, Mg, Zn, CI, and an electron donor compound characterized by the fact that more than 50% of the titanium atoms are in the +4 valence state, and that the amount of Zn ranges from 0.1 to 4% by weight based on then total weight of said solid catalyst component.

Abstract translation: 用于（共）聚合烯烃CH 2 = CHR的催化剂组分组分，其中R是具有1-12个碳原子的烃基，任选与乙烯混合，包括Ti，Mg，Zn，Cl和电子给体化合物，其特征在于 由于超过50％的钛原子处于+4价态，并且Zn的量基于所述固体催化剂组分的总重量为0.1至4重量％。

公开(公告)号：WO2012025379A1

公开(公告)日：2012-03-01

申请号：PCT/EP2011/063730

申请日：2011-08-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  PATER, Jochem T. M. ,  LIGUORI, Dario ,  VITALE, Gianni ,  COLLINA, Gianni ,  BRITA, Diego ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero

Inventor： PATER, Jochem T. M. ,  LIGUORI, Dario ,  VITALE, Gianni ,  COLLINA, Gianni ,  BRITA, Diego ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero

IPC: C08F10/00 ,  C08F4/654 ,  C08F4/651

CPC classification number: C08F4/46 ,  C08F10/00 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/18 ,  C08F4/651 ,  C08F4/6543

Abstract: A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.

Abstract translation: 用于烯烃聚合的固体催化剂组分，特别是制备包含Mg，Ti，卤素和属于3-6个碳原子的环醚的电子给体化合物（ID）的LLDPE的固体催化剂组分，其特征在于具有摩尔比Mg / Ti高于5，摩尔比Mg / ID低于3，并通过特定的X射线衍射光谱。

公开(公告)号：WO2008017525A1

公开(公告)日：2008-02-14

申请号：PCT/EP2007/054798

申请日：2007-05-17

Applicant: Basell Poliolefine Italia s.r.l. ,  PELLEGATTI, Giampaolo ,  SPATARO, Stefano ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

Inventor： PELLEGATTI, Giampaolo ,  SPATARO, Stefano ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

IPC: C08F210/08 ,  C08F210/12

CPC classification number: C08F210/08 ,  C08F210/16 ,  C08F210/06 ,  C08F2500/03 ,  C08F2500/21 ,  C08F2500/12 ,  C08F210/14

Abstract: Butene-1 copolymers containing: a) from 1 to 7 % by mole of ethylene derived units, and b) from 3 to 20 % by mole of units derived from one or more alpha-olefin(s) having general formula H 2 C=CHR, wherein R is methyl or a linear or branched alkyl radical C3-C8; said copolymers having a molecular weight distribution with a ratio (I) of less than or equal to 4 and a (b)/(a) molar ratio of more than or equal to 2.3.

Abstract translation: 丁烯-1共聚物，其含有：a）1至7摩尔％的乙烯衍生单元，和b）3至20摩尔％的衍生自一种或多种具有通式H的α-烯烃的单元， 2 C = CHR，其中R是甲基或直链或支链烷基C3-C8; 所述共聚物具有小于或等于4的比率（I）和（b）/（a）摩尔比大于或等于2.3的分子量分布。

公开(公告)号：WO2006042815A1

公开(公告)日：2006-04-27

申请号：PCT/EP2005/055180

申请日：2005-10-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  BACCI, Dino ,  MORHARD, Friederike ,  PIEMONTESI, Fabrizio ,  TONTI, Maria Silvia ,  VITALE, Gianni ,  MORINI, Giampiero ,  PELLICONI, Anteo

Inventor： BACCI, Dino ,  MORHARD, Friederike ,  PIEMONTESI, Fabrizio ,  TONTI, Maria Silvia ,  VITALE, Gianni ,  MORINI, Giampiero ,  PELLICONI, Anteo

IPC: C08F10/08 ,  C08L23/18

CPC classification number: C08F10/08 ,  C08F110/08 ,  C08F210/08 ,  C08F2500/17 ,  C08F2500/20 ,  C08F2500/15 ,  C08F210/14 ,  C08F210/16 ,  C08F210/06

Abstract: Butene-1 (co)polymers characterized by the following properties: content of butene-1 units in the form of isotactic pentads (mmmm) from 25 to 55%; intrinsic viscosity [η] measured in tetraline at 135°C from 1 to 3dL/g; content of xylene insoluble fraction at 0°C from 3 to 60%; and a ratio ES 2 /ES 1 ≥1, where ES 1 is the boiling diethyl ether soluble fraction determined on the polymer as such and ES 2 is the boiling diethyl ether soluble fraction determined after milling the polymer. The butene-1 (co)polymers show a good balance between processability and elastomeric behavior.

Abstract translation: 丁烯-1（共）聚合物，其特征在于以下性质：全同立构五单元形式的丁烯-1单元的含量（mmmm）为25至55％; 在135℃的四氢萘中测定的特性粘度[η]为1〜3dL / g; 0℃下二甲苯不溶部分含量为3〜60％; 和ES 2的比例ES 2其中ES 1是在聚合物上测定的沸腾二乙醚可溶级分，ES是ES 沸点二乙醚可溶级分是在研磨聚合物之后测定的。 丁烯-1（共）聚合物在加工性和弹性体性能之间显示出良好的平衡。