公开(公告)号：EP2609124A1

公开(公告)日：2013-07-03

申请号：EP11741231.2

申请日：2011-08-10

Applicant: Basell Poliolefine Italia S.r.l.

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，特别是用于制备含有Mg，Ti，卤素和属于具有3-6个碳原子的环醚的电子给体化合物（ID）的LLDPE，其特征在于具有的摩尔比Mg / Ti高于5，Mg / ID的摩尔比低于3，并且通过特定的X射线衍射光谱。

公开(公告)号：EP2518090A1

公开(公告)日：2012-10-31

申请号：EP12164858.8

申请日：2012-04-20

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： LIGUORI, Dario ,  VITALE, Gianni ,  PATER, Joachim T. M. ,  MORINI, Giampiero ,  DALL'OCCO, Tiziano

IPC: C08F10/00

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/12 ,  C08F4/6555

Abstract: Catalyst components for the polymerization of olefins CH 2 =CHR wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising Mg, Ti, Cl and a lactone.

Abstract translation: 用于烯烃聚合的催化剂组分CH 2 = CHR其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，Cl和内酯。

公开(公告)号：EP2478018A1

公开(公告)日：2012-07-25

申请号：EP10751657.7

申请日：2010-09-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GUIDOTTI, Simona ,  LIGUORI, Dario ,  MORINI, Giampiero ,  PATER, Joachim T.M.

IPC: C08F10/06 ,  C08F4/02 ,  C08F4/651

CPC classification number: C08F110/06 ,  C08F10/06 ,  C08F4/022 ,  C08F4/651 ,  C08F4/6545

Abstract: Solid adducts comprising a MgCl
2 , ethanol and a compound (A), said compounds being present in molar ratios defined by the following formula MgCl
2 (EtOH)
n (A)
p in which n is from 0.1 to 6, p ranges from 0.001 to 0.5 and A is a compound selected from cyclic hydrocarbon structures which are substituted with at least two hydroxy groups.

公开(公告)号：EP1863856A1

公开(公告)日：2007-12-12

申请号：EP06725065.4

申请日：2006-03-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero, Basell Poliolefine Italia S.p.A ,  CAMURATI, Isabella Maria Vittoria ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  VITALE, Gianni

IPC: C08F10/02 ,  C08F4/654

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F4/6543 ,  C08F4/6565 ,  C08F210/08 ,  C08F2500/12

Abstract: A process for preparing crystalline ethylene (co)polymers comprising (co)polymerizing ethylene in the presence of carried out in the presence catalyst system comprising (a) a solid catalyst component comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio of at least 0.5, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight, and showing a specific pattern of the SS-NMR; and (b) an aluminum alkyl compound as a cocatalyst. The process allows to obtain in good yelds ethylene polymers with narrow MWD.

公开(公告)号：EP3994184A1

公开(公告)日：2022-05-11

申请号：EP20734537.2

申请日：2020-06-24

Applicant: Basell Poliolefine Italia S.r.l.

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

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

公开(公告)号：EP3837290A1

公开(公告)日：2021-06-23

申请号：EP19742384.1

申请日：2019-07-25

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08F210/06 ,  C08F210/16 ,  C08F4/657

公开(公告)号：EP3347384B1

公开(公告)日：2020-03-25

申请号：EP16759738.4

申请日：2016-08-30

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08F110/06 ,  C08F4/657

公开(公告)号：EP3347385B1

公开(公告)日：2020-02-19

申请号：EP16760044.4

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

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