公开(公告)号：WO2007147740A1

公开(公告)日：2007-12-27

申请号：PCT/EP2007/055618

申请日：2007-06-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  COLLINA, Gianni ,  DI DIEGO, Maria ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  VINCENZI, Paolo

Inventor： COLLINA, Gianni ,  DI DIEGO, Maria ,  FUSCO, Ofelia ,  MORINI, Giampiero ,  VINCENZI, Paolo

IPC: B01J27/135 ,  B01J27/138 ,  C08F4/642 ,  C08F10/00

CPC classification number: C08F10/00 ,  C08F210/06 ,  C08F4/6545 ,  C08F4/651 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24

Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor is obtained by a batch process comprising: (A) A first step comprising reacting an adduct of formula MgCl 2 (ROH) n , where R is a C1-C10 alkyl group, and n is from 0.5 to 6, in a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature ranging from 0°C to 80°C and then removing the liquid medium; (B) A subsequent step comprising reacting the solid product obtained in (A) in a liquid medium comprising an electron donor ED selected from ethers, esters, ketones, silanes, amines, nitriles and amides, and a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C and then, after removing the liquid medium; (C) A subsequent step comprising reacting the solid product coming from (B) with a liquid medium comprising a titanium compound having at least a Ti-Cl bond at a temperature higher than 80°C.

Abstract translation: 通过分批方法获得包含Mg，Ti，卤素和电子给体的烯烃聚合的催化剂组分，包括：（A）第一步，包括使式MgCl 2（ROH） 在含有至少Ti-Cl键的钛化合物的液体介质中，其中R为C1-C10烷基，n为0.5至6，其中R为0〜 至80℃，然后除去液体介质; （B）后续步骤，包括使（A）中获得的固体产物在包含选自醚，酯，酮，硅烷，胺，腈和酰胺的电子给体ED的液体介质中，和至少具有Ti -Cl键在高于80℃的温度下，然后除去液体介质; （C）随后的步骤包括使来自（B）的固体产物与包含在高于80℃的温度下具有至少Ti-Cl键的钛化合物的液体介质反应。

公开(公告)号：WO2016091644A1

公开(公告)日：2016-06-16

申请号：PCT/EP2015/078127

申请日：2015-12-01

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BAITA, Pietro ,  DALL'OCCO, Tiziano ,  DI DIEGO, Maria ,  LIGUORI, Dario ,  MARTURANO, Lorella ,  MAUS, Andreas ,  MEI, Gabriele ,  MEIER, Gerhardus ,  MORINI, Giampiero ,  PICA, Roberta ,  SCHUELLER, Ulf

IPC: C08F2/34 ,  C08F4/649 ,  C08F110/02

CPC classification number: C08F2/34 ,  C08F4/6493 ,  C08F4/6494 ,  C08F110/02 ,  C08F2410/02 ,  C08F2500/12 ,  C08F2500/18 ,  C08F4/6543 ,  C08F210/02

Abstract: Halogenated alcohols used in gas phase polymerization of ethylene in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst allows to efficiently suppress ethane formation and to simultaneously increase the polymerization activity.

Abstract translation: 用于乙烯与Ti基催化剂组分和烷基铝作为助催化剂组合的气相聚合中的卤代醇允许有效地抑制乙烷形成并同时增加聚合活性。

公开(公告)号：WO2018114453A1

公开(公告)日：2018-06-28

申请号：PCT/EP2017/082336

申请日：2017-12-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： COLLINA, Gianni ,  DI DIEGO, Maria ,  GADDI, Benedetta ,  GESSI, Piero ,  MARTURANO, Lorella ,  MORINI, Giampiero

IPC: C08F110/02 ,  C08F4/651 ,  C08F4/654 ,  C08F4/649

Abstract: A solid catalyst component comprising Ti, Mg, chlorine and an internal donor selected from esters of aliphatic monocarboxylic acids (EAA) and another internal donor selected from cyclic ethers (CE) such as the EAA/CE molar ratio ranges from 0.2 to less than 20. The so obtained catalyst component when converted into a catalyst is able to produce ethylene polymers with good morphological properties even under drastic polymerization conditions.

公开(公告)号：WO2017108337A1

公开(公告)日：2017-06-29

申请号：PCT/EP2016/078940

申请日：2016-11-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MAZZUCCO, Antonio ,  MEI, Gabriele ,  CAPUTO, Tiziana ,  PANTALEONI, Roberto ,  BALESTRA, Enrico ,  DI DIEGO, Maria ,  DESTRO, Mara ,  RINALDI, Riccardo

IPC: C08F2/00 ,  C08F2/38

CPC classification number: C08F2/00 ,  C08F2/38

Abstract: A process for the preparation of polyolefins carried out in the presence of an antistatic composition comprising: a) a compound of formula R-OH wherein R represents hydrogen or a linear or branched, saturated alkyl group having from 1 to 15 carbon atoms; and b) an oligomeric or polymeric organic compound having one or more terminal hydroxyl groups and a viscosity at 40 °C of at least 20 mm 2 /sec (DIN 51562).

Abstract translation: 一种制备在抗静电组合物存在下进行的聚烯烃的方法，该方法包括：a）式R-OH的化合物，其中R代表氢或直链或支链的饱和烷基，其具有 1至15个碳原子; 和b）具有一个或多个末端羟基并且在40℃下粘度至少为20mm 2 /秒（DIN 51562）的低聚或聚合有机化合物。

公开(公告)号：WO2016050555A1

公开(公告)日：2016-04-07

申请号：PCT/EP2015/071674

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: A catalyst system for the (co)polymerization of olefins, comprising (A) a solid catalyst component comprising a titanium compound supported on magnesium dichloride (B) an aluminum alkyl compound and (C) an halogenated organic ester of formula A-COOR in which R is a C 1 C 10 hydrocarbon group and A is a C 1 C 5 saturated or unsaturated hydrocarbon group in which at least one of the hydrogen atoms is replaced by chlorine. Said catalyst systems has improved polymerization activity and reduced ethane generation.

Abstract translation: 一种用于（共）聚合烯烃的催化剂体系，包括（A）固体催化剂组分，其包含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C1C10烃基，A是C1C5饱和或不饱和的烃基，其中至少一个氢原子被氯代替。 所述催化剂体系具有改善的聚合活性和减少的乙烷产生。

公开(公告)号：WO2015028265A1

公开(公告)日：2015-03-05

申请号：PCT/EP2014/066801

申请日：2014-08-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： COVEZZI, Massimo ,  MEI, Gabriele ,  DI DIEGO, Maria ,  GESSI, Piero ,  BAITA, Pietro ,  PICA, Roberta

IPC: C01B33/14 ,  C01B33/157 ,  C08F2/00 ,  C09C1/28 ,  C09C1/30

CPC classification number: C09J151/06 ,  B32B7/12 ,  B32B15/085 ,  B32B27/06 ,  B32B2307/718 ,  C08F10/00 ,  C08F110/02 ,  C08F2410/02 ,  C08L23/06 ,  C08L23/20 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/062 ,  C09J5/02 ,  C09J123/06 ,  C09J123/20 ,  C09J2205/306 ,  C09J2400/166 ,  C09J2423/00 ,  C09J2423/04 ,  C09J2451/00 ,  C09J2463/008 ,  C08F2/005 ,  C08F2/007 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/025 ,  C08F110/06 ,  C08F4/6492

Abstract: Feeding a supported antistatic compound that does not comprise a transition- metal-based catalyst component to an olefin polymerization reactor allows avoiding the formation of polymer agglomerates in the reactor while at the same time minimizing negative effects on catalyst yield.

Abstract translation: 将不包含过渡金属基催化剂组分的负载抗静电化合物加入到烯烃聚合反应器中允许避免在反应器中形成聚合物附聚物，同时最小化对催化剂产率的负面影响。

公开(公告)号：WO2018083161A1

公开(公告)日：2018-05-11

申请号：PCT/EP2017/078033

申请日：2017-11-02

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BAITA, Pietro ,  COVEZZI, Massimo ,  DI DIEGO, Maria ,  MARTURANO, Lorella ,  MAZZUCCO, Antonio ,  MEI, Gabriele ,  PICA, Roberta

IPC: C08F110/02 ,  C08F2/34 ,  C08F4/654 ,  C08F4/649

Abstract: A gas-phase process for the homo or copolymerization of olefins carried out in the presence of a catalyst system formed by a contacting in a liquid hydrocarbon and in the presence of hydrogen (a) a solid catalyst component comprising a Ti, Mg and C1, and optionally an internal electron donor compound, (b) an aluminum alkyl compound and optionally (c) an external donor compound.

Abstract translation: 在催化剂体系存在下进行烯烃的均相或共聚的气相方法，所述催化剂体系通过在液态烃中和在氢存在下接触而形成（a）固体催化剂组分 （b）烷基铝化合物和任选的（c）外部给体化合物，其中所述化合物包含Ti，Mg和C1以及任选的内部电子给体化合物。

公开(公告)号：WO2017021122A1

公开(公告)日：2017-02-09

申请号：PCT/EP2016/066752

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 ,  C08F4/651 ,  C08F4/6543 ,  C08F2/34 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/12 ,  C08F110/02 ,  C08F4/6492

Abstract: A Prepolymerized catalyst component for the polymerization of olefins comprising a solid catalyst component which comprises Mg, Ti, and chlorine atoms and an electron donor (ID) said prepolymerized catalyst component being characterized by the fact that: - the electron donor (ID) is constituted by at least 80%mol of 1,3 diethers with respect to the total molar amount of electron donor compounds; -the prepolymerized catalyst has a porosity due to pores with diameters up to Ιμιη of less than 0.2 cm3/g; -it contains an amount of ethylene prepolymer of less than 45% with respect to the total weight of prepolymerized catalyst.

Abstract translation: 一种用于烯烃聚合的预聚合催化剂组分，包括含有Mg，Ti和氯原子的固体催化剂组分和电子给体（ID），所述预聚催化剂组分的特征在于：构成电子给体（ID） 相对于电子给体化合物的总摩尔量，至少80摩尔的1,3-二醚; - 预聚合的催化剂具有孔径，其孔径直径小于0.2cm 3 / g; - 相对于预聚合催化剂的总重量，其含有少于45％的乙烯预聚物。

公开(公告)号：WO2015091316A1

公开(公告)日：2015-06-25

申请号：PCT/EP2014/077681

申请日：2014-12-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALGOZZINI, Giuseppina Maria ,  ARICH DE FINETTI, Nicolò ,  DI DIEGO, Maria ,  FAIT, Anna ,  RANZANI, Luca

IPC: C08F10/00 ,  C08F4/654

CPC classification number: C08F4/02 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/6545 ,  C08F4/022 ,  C08F110/06 ,  C08F2500/24

Abstract: The present invention relates to a process for preparing a M g Cl 2 -alcohol adduct which comprises, (a) forming a mixture of an M g Cl 2 -alcohol adduct in molten form and a liquid which is immiscible with the said adduct, (b) subjecting the mixture to a shear stress in order to obtain an emulsion, and (c) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles, said process being characterized by the fact that step (b) is carried out in a device comprising a first outer and second inner cylindrical members that define an annulus between them, wherein at least one of said cylindrical members rotate with respect to the other.

Abstract translation: 本发明涉及一种制备MgCl 2 - 醇加合物的方法，其包括：（a）形成熔融形式的MgCl 2 - 醇加合物和与所述加合物不混溶的液体的混合物，（b）使混合物 剪切应力以获得乳液，和（c）快速冷却乳液以固化分散相并收集固体加合物颗粒，所述方法的特征在于以下事实：步骤（b）在包括 第一内圆柱形构件和第二内圆柱形构件，其在它们之间限定环形空间，其中至少一个所述圆柱形构件相对于另一个旋转。

公开(公告)号：EP3094659A1

公开(公告)日：2016-11-23

申请号：EP14821102.2

申请日：2014-12-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： ALGOZZINI, Giuseppina Maria ,  ARICH DE FINETTI, Nicolò ,  DI DIEGO, Maria ,  FAIT, Anna ,  RANZANI, Luca

IPC: C08F10/00 ,  C08F4/654

CPC classification number: C08F4/02 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/6545 ,  C08F4/022 ,  C08F110/06 ,  C08F2500/24

Abstract: The present disclosure relates to a process for preparing a MgCl2-alcohol adduct which comprises (a) forming a mixture of an MgCl2-alcohol adduct in molten form and a liquid which is immiscible with the adduct, (b) subjecting the mixture to a shear stress to obtain an emulsion, and (c) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles, the process being characterized by the fact that step (b) is carried out in a device comprising a first outer and second inner cylindrical members that define an annulus between them, wherein at least one of the cylindrical members rotate with respect to the other.

Abstract translation: 本公开涉及一种制备MgCl 2 - 醇加合物的方法，其包括（a）形成熔融形式的MgCl 2 - 醇加合物和与加合物不混溶的液体的混合物，（b）使混合物经受剪切 应力以获得乳液，和（c）快速冷却乳液以固化分散相并收集固体加合物颗粒，该方法的特征在于步骤（b）在包括第一外部和第二部分的装置中进行 内部圆柱形构件，其在它们之间限定环形空间，其中至少一个圆柱形构件相对于另一个旋转。