公开(公告)号：EP1863856B1

公开(公告)日：2013-09-18

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

公开(公告)号：EP1572756B1

公开(公告)日：2013-04-10

申请号：EP03767757.2

申请日：2003-11-25

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08F4/651 ,  C08F4/655 ,  C08F210/16

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F210/16 ,  Y02P20/52 ,  C08F2500/18 ,  C08F4/6565 ,  C08F4/651 ,  C08F4/6555 ,  C08F4/6494 ,  C08F4/6543 ,  C08F210/14 ,  C08F2500/12

公开(公告)号：EP2049579B1

公开(公告)日：2012-05-02

申请号：EP07729246.4

申请日：2007-05-17

Applicant: Basell Poliolefine Italia S.r.l.

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

IPC: C08F210/08 ,  C08F210/12 ,  C08F210/16

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 H2C=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.

公开(公告)号：EP1565502B1

公开(公告)日：2012-04-18

申请号：EP03779841.0

申请日：2003-11-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  BIGIAVI, Daniele ,  PELLICONI, Anteo ,  GARAGNANI, Enea ,  BAITA, Pietro

IPC: C08F210/08 ,  C08L23/02 ,  C08F4/656

CPC classification number: C08L23/04 ,  C08F10/00 ,  C08F210/08 ,  C08L23/14 ,  C08L23/22 ,  C08L2666/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/6465 ,  C08F210/06 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/11 ,  C08F2500/20 ,  C08F210/16 ,  C08F2/001

Abstract: The present invention relates to butene-1 copolymers containing up to 40% by mol of ethylene and/or propylene derived characterized by the following properties: d) Product of the reactivity ratios rl·r2≤2; e) Content of butene-1 units in form of isotactic pentads (mmmm)>98%; and f) absence of 4,1 insertions of butene units.

Abstract translation: 本发明涉及含有高达40摩尔％乙烯和/或丙烯的丁烯-1共聚物，其特征在于以下性质：d）反应性比r1·r2＆nlE; 2的产物; e）全同立构五元组（mmmm）形式的丁烯-1单元含量> 98％; 和f）不存在4,1个丁烯单元的插入。

公开(公告)号：EP1805231B1

公开(公告)日：2010-03-31

申请号：EP05801351.7

申请日：2005-10-12

Applicant: Basell Poliolefine Italia S.r.l.

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 ES2/ES1≥1, where ES1 is the boiling diethyl ether soluble fraction determined on the polymer as such and ES2 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.

公开(公告)号：EP2049579A1

公开(公告)日：2009-04-22

申请号：EP07729246.4

申请日：2007-05-17

Applicant: Basell Poliolefine Italia S.r.l.

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 H2C=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.

公开(公告)号：EP2032612A1

公开(公告)日：2009-03-11

申请号：EP07729787.7

申请日：2007-06-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero ,  CRISTOFORI, Antonio ,  GADDI, Benedetta ,  LIGUORI, Dario ,  PATER, Jochem T.M. ,  VITALE, Gianni

IPC: C08F4/654 ,  C08F10/00

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F4/6548 ,  C08F4/6555 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/12 ,  C08F210/06 ,  C08F210/08

Abstract: Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgClnTip(OR)(2-n)+4p in which n is from 0.3 to less than 1.7, p is lower than 0.6, the molar ratio (OR)/Cl is lower than 4 and R is Cl -C15 hydrocarbon groups. The said precursor, just upon activation with organo-Al compounds, are able to advantageously polymerize ethylene and alpha olefins, and that upon reaction with halogenating compounds generate in high yields catalyst components with high polymerization activity particularly in the polymerization of propylene also in combination with 1,3-diethers.

Abstract translation: 包含Mg，Cl，Ti和OR基团的催化剂前体，其摩尔比由式MgClnTip（OR）（2-n）+ 4p定义，其中n为0.3至小于1.7，p小于0.6， 摩尔比（OR）/ Cl低于4并且R是C1-C15烃基。 所述前体刚好在用有机铝化合物活化时能够有利地使乙烯和α-烯烃聚合，并且在与卤化化合物反应时高产率地产生具有高聚合活性的催化剂组分，特别是在丙烯聚合中还与 1,3-二醚。

公开(公告)号：EP1863854A1

公开(公告)日：2007-12-12

申请号：EP06708773.4

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: C08F4/654 ,  C08F10/00 ,  B01J31/12 ,  B01J31/14 ,  B01J27/135 ,  B01J27/138 ,  C08F4/656

CPC classification number: C08F110/02 ,  C08F210/16 ,  C08F4/6565 ,  C08F4/6548 ,  C08F2500/12 ,  C08F210/08

Abstract: Catalyst components for the(co)polymerization of ethylene comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio in the range 0.1-1.5, a Mg/Ti molar ratio of less than 8, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight characterized by a specific SS-NMR pattern are particularly useful for preparing narrow MWD crystalline ethylene polymers.