公开(公告)号：WO2008074636A1

公开(公告)日：2008-06-26

申请号：PCT/EP2007/063344

申请日：2007-12-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GRAZZI, Michele ,  CAVALIERI, Claudio

Inventor： GRAZZI, Michele ,  CAVALIERI, Claudio

IPC: C08F10/00

CPC classification number: C08F10/06 ,  C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/20 ,  C08F2500/26

Abstract: Mono-oriented film having a shrink rate at 100°C of at least 15% and at least one layer of which comprises a propylene copolymer with ethylene and optionally other olefins of formula CH2=CHR in which R is an alkyl group containing from 2 to 10 carbon atoms, having at least 5.5% wt of ethylene, a melt flow rate according to ISO 1133 (230°C, 2.16 Kg) of less than 10, and a fraction of polymer soluble in xylene at 25°C ranging from 14 to 30% weight based o the total weight of said copolymer. The said films are particularly suited for the manufacturing of shrink labels.

Abstract translation: 在100℃下的收缩率为至少15％的单取向膜，其至少一层包含与乙烯和任选的式CH 2 = CHR的其它烯烃的丙烯共聚物，其中R是含有2〜 10个碳原子，具有至少5.5重量％的乙烯，根据ISO 1133（230℃，2.16Kg）的熔体流动速率小于10，在25℃下可溶于二甲苯的聚合物的分数为14至 基于所述共聚物的总重量为30重量％。 所述膜特别适用于制造收缩标签。

公开(公告)号：WO2008074632A1

公开(公告)日：2008-06-26

申请号：PCT/EP2007/063277

申请日：2007-12-04

Applicant: Basell Poliolefine Italia s.r.l.

Inventor： RINALDI, Roberto ,  PENZO, Giuseppe ,  GOVONI, Gabriele

IPC: B01J8/18 ,  B01J8/24 ,  C08F10/00

CPC classification number: B01J8/1827 ,  B01J8/1818 ,  B01J2219/00247 ,  C08F10/00 ,  C08F2/34

Abstract: A gas distribution grid comprising a plurality of trays arranged to form the lateral walls of an inverted cone, said plurality of trays being attached each other to form slots in the overlapping area of adjacent trays.

Abstract translation: 一种气体分配格栅，包括布置成形成倒锥体的侧壁的多个托盘，所述多个托盘彼此附接，以在相邻托盘的重叠区域中形成槽。

公开(公告)号：WO2008068113A1

公开(公告)日：2008-06-12

申请号：PCT/EP2007/061384

申请日：2007-10-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GOBERTI, Paolo ,  PELLEGATTI, Giampaolo ,  BARALDI, Letizia

Inventor： GOBERTI, Paolo ,  PELLEGATTI, Giampaolo ,  BARALDI, Letizia

IPC: C08L23/08 ,  C08L23/10 ,  C08L23/16 ,  C08L23/14 ,  C08L23/12

CPC classification number: C08L23/142 ,  C08F110/06 ,  C08F210/06 ,  C08L23/0815 ,  C08L23/083 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12

Abstract: A polyolefin composition comprising, in percent by weight: A) 10-25% of a propylene homopolymer or copolymer with up to 8% of comonomer(s); B) 75-90% of a copolymer of ethylene and (i) propylene or (ii) CH 2 =CHR alpha- olefins, where R is a 2-8 carbon alkyl radical, or (iii) a combination thereof, optionally with minor amounts of a diene, containing from 54 to 65% of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A) + (B), is of 1.50 or less.

Abstract translation: 一种聚烯烃组合物，其以重量百分比计包含：A）10-25％的丙烯均聚物或共聚物与至多8％的共聚单体; B）75-90％的乙烯和（i）丙烯或（ii）CH 2 R 2 = CHRα-烯烃的共聚物，其中R是2-8个碳的烷基，或（iii） 其组合，任选地含有少量二烯，含有54至65％的乙烯; 其中共聚物组分（B）的含量B与在室温下可溶于二甲苯的级分XS的重量比B / XS（均为（A）+（B）的总重量）为1.50以下。

公开(公告)号：WO2008068112A1

公开(公告)日：2008-06-12

申请号：PCT/EP2007/061379

申请日：2007-10-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GOBERTI, Paolo ,  PELLEGATTI, Giampaolo ,  BARALDI, Letizia

Inventor： GOBERTI, Paolo ,  PELLEGATTI, Giampaolo ,  BARALDI, Letizia

IPC: C08L23/08 ,  C08L23/10 ,  C08L23/16 ,  C08L23/14 ,  C08L23/12

CPC classification number: C08F210/06 ,  C08F110/06 ,  C08L23/0815 ,  C08L23/083 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12

Abstract: A polyolefin composition comprising, in percent by weight: A) 20-35% of a propylene homopolymer or copolymer with up to 8% of comonomer(s); B) 65-80% of a copolymer of ethylene and (i) propylene or (ii) CH 2 =CHR alpha- olefins, where R is a 2-8 carbon alkyl radical, or (iii) a combination thereof, optionally with minor amounts of a diene, containing from 40 to less than 54% of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A) + (B), is of 1.25 or less.

Abstract translation: 一种聚烯烃组合物，其以重量百分比计包含：A）20-35％的丙烯均聚物或共聚物与至多8％的共聚单体; B）65-80％的乙烯和（i）丙烯或（ii）CH 2 R 2 = CHRα-烯烃的共聚物，其中R是2-8个碳的烷基，或（iii） 其组合，任选地含有少量二烯，含有40至小于54％的乙烯; 其中共聚物组分（B）的含量B与在室温下可溶于二甲苯的级分XS的重量比B / XS（均为（A）+（B）的总重量）为1.25以下。

公开(公告)号：WO2008067949A1

公开(公告)日：2008-06-12

申请号：PCT/EP2007/010367

申请日：2007-11-29

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MÜLLER, Klaus ,  SCHWARZ, Ines

Inventor： MÜLLER, Klaus ,  SCHWARZ, Ines

IPC: B32B27/12

CPC classification number: B32B5/14 ,  B29C45/14467 ,  B29C45/14778 ,  B29C45/14811 ,  B29C2045/14532 ,  B29K2105/0818 ,  B29K2705/00 ,  B29K2711/14 ,  B29K2715/006 ,  B32B5/022 ,  B32B5/024 ,  B32B7/12 ,  B32B15/085 ,  B32B21/08 ,  B32B21/10 ,  B32B27/06 ,  B32B27/12 ,  B32B27/18 ,  B32B27/286 ,  B32B27/288 ,  B32B27/304 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2262/065 ,  B32B2262/067 ,  B32B2262/101 ,  B32B2307/702 ,  B32B2307/704 ,  Y10T428/258 ,  Y10T428/266 ,  Y10T428/269 ,  Y10T428/27 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31678 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31935 ,  Y10T428/31938 ,  Y10T428/31942 ,  Y10T428/31989 ,  Y10T442/339 ,  Y10T442/3854

Abstract: A solvent-free multilayer laminated material comprises a lower substrate layer comprising a thermoplastic polymer or a mixture of thermoplastic polymers, an intermediate layer arranged thereon and comprising a flexible material, a further fibrous intermediate layer comprising plastic, which is provided with an adhesive material and an upper layer comprising metal, comprising plastic or comprising wood or wood-like materials. It does surprisingly not show any deformation even under exposure to temperatures of about 80 o C over a period of up to 40 days and can be used for the production of articles of furniture, floor coverings, wall panels or shaped articles for the electrical, construction or automotive industry.

Abstract translation: 无溶剂的多层层压材料包括下基材层，其包含热塑性聚合物或热塑性聚合物的混合物，布置在其上并包含柔性材料的中间层，包含塑料的另外的纤维中间层，其设置有粘合剂材料和 包括金属的上层，包括塑料或包含木材或木材状材料。 令人惊讶的是，即使在高达40天的时间内暴露于大约80℃的温度下也不会出现任何变形，并且可以用于制造家具，地板覆盖物，墙板或 用于电气，建筑或汽车工业的成型制品。

公开(公告)号：WO2008022900A1

公开(公告)日：2008-02-28

申请号：PCT/EP2007/058087

申请日：2007-08-03

Applicant: Basell Poliolefine Italia S.R.L.

Inventor： PEDRIALI, Lorella ,  FLAMMINI, Roberto ,  BENETTI, Derenzio ,  FAIT, Anna ,  PATRONCINI, Giovanni

IPC: C08F10/00 ,  C08F4/647 ,  C08F4/651

CPC classification number: C08F10/00 ,  C08F4/651 ,  C08F4/647

Abstract: A method for preparing a catalytic composition for the olefin polymerization in the form of a dispersion of catalyst particles in a semi-fluid matrix, characterized in that it comprises the steps of: a) forming a suspension of catalyst particles in oil by loading under a continuous stirring dry catalyst powder into a tank containing said oil, the load velocity of the catalyst powder per m 2 of oil interface being less of 800 kg/h*m 2 ; b) adding under stirring a molten thickening agent having a melting point in a range from 30 to 70°C, while maintaining the catalyst suspension in oil at a temperature such that said thickening agent solidifies on contact with said suspension.

Abstract translation: 制备催化剂颗粒在半流体基质中的分散体形式的用于烯烃聚合的催化组合物的方法，其特征在于其包括以下步骤：a）在催化剂颗粒在油中形成悬浮液， 将连续搅拌的干燥催化剂粉末连续搅拌到含有所述油的罐中，每m 2油界面的催化剂粉末的负载速度小于800kg / h * m 2; b）在搅拌下加入熔点为30-70℃的熔融增稠剂，同时将催化剂悬浮液保持在使所述增稠剂与所述悬浮液接触时固化的温度。

公开(公告)号：WO2008019802A1

公开(公告)日：2008-02-21

申请号：PCT/EP2007/007089

申请日：2007-08-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  SCHMITT, Maria ,  SCHNEIDER, Martin ,  MORINI, Giampiero

Inventor： FUSHIMI, Masaki ,  SCHMITT, Maria ,  SCHNEIDER, Martin ,  MORINI, Giampiero

IPC: C08F4/654 ,  C08F4/656 ,  C08F10/00

CPC classification number: C08F110/02 ,  C08F2410/01 ,  C08F10/00 ,  C08F4/6548 ,  C08F4/025 ,  C08F4/6565 ,  C08F2500/17 ,  C08F2500/18

Abstract: The instant invention relates to a process for preparing a catalyst component for the polymerization of olefins. Catalysts prepared with this catalyst component provide a high mileage for the production of polyolefin with a high bulk density of the polymer produced therewith. Particularly, catalysts prepared with this catalyst component are suitable for the improved economical production of polyolefin in gas phase processes.

Abstract translation: 本发明涉及制备用于烯烃聚合的催化剂组分的方法。 用该催化剂组分制备的催化剂为生产具有高密度聚合物的聚烯烃提供了高里程。 特别地，用该催化剂组分制备的催化剂适用于改进气相工艺中聚烯烃的经济生产。

公开(公告)号：WO2008015113A2

公开(公告)日：2008-02-07

申请号：PCT/EP2007/057539

申请日：2007-07-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GOVONI, Gabriele ,  COVEZZI, Massimo ,  PENZO, Giuseppe ,  CIARROCCHI, Antonio ,  DE LUCIA, Antonio

IPC: C08F210/06

CPC classification number: C08F297/08 ,  C08F210/06 ,  C08F297/083 ,  C08L23/10 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/02 ,  C08L2308/00 ,  C08F2/001 ,  C08F2/34 ,  C08L2666/02 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/18 ,  C08F2500/17 ,  C08F2500/26

Abstract: A polymerization process for preparing heterophasic propylene copolymers in two or more gas-phase reactors connected in series, in the presence of a polymerization catalyst comprising a catalytic component based on a titanium compound supported on magnesium halide, the process comprising the following steps: - contacting said catalytic component with an organo-Aluminum compound at a temperature from 5°C to 30°C and a weight ratio propylene/(catalytic component) ranging from 0 to 2.0; - prepolymerizing the catalyst from A) with propylene, optionally in the presence of an inert hydrocarbon solvent; - polymerizing propylene, optionally with an another -olefin comonomer in an amount lower than 15% by weight, to prepare a semicrystalline polymer component; - successively copolymerizing two or more alpha-olefin comonomers C 2 -C 10 to prepare one or more olefin copolymers having a solubility in xylene higher than 15% by weight; the process being characterized in that the bulk density of the semi-crystalline component of step C) is adjusted at a value lower than 0.40 g/cm 3 .

Abstract translation: 在包含基于负载在卤化镁上的钛化合物的催化组分的聚合催化剂存在下，在两个或更多个串联连接的气相反应器中制备多相丙烯共聚物的聚合方法， 所述方法包括以下步骤： - 使所述催化组分与有机铝化合物在5℃至30℃的温度下接触，丙烯/（催化组分）的重量比为0至2.0; - 任选在惰性烃溶剂存在下，使来自A）的催化剂与丙烯预聚合; - 使丙烯，任选与低于15重量％的另一种α-烯烃共聚单体聚合，以制备半结晶聚合物组分; - 连续共聚两种或更多种α-烯烃共聚单体C 2 -C 10以制备一种或多种在二甲苯中的溶解度高于15重量％的烯烃共聚物; 该方法的特征在于，将步骤C）的半晶体组分的体积密度调节为低于0.40g / cm 3的值。

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：WO2006120187A1

公开(公告)日：2006-11-16

申请号：PCT/EP2006/062148

申请日：2006-05-09

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MEI, Gabriele ,  PATER, T.M. Joachim ,  MEIER, Gerben ,  BAITA, Pietro

Inventor： MEI, Gabriele ,  PATER, T.M. Joachim ,  MEIER, Gerben ,  BAITA, Pietro

IPC: C08F10/00 ,  C08F2/00 ,  C08F2/01 ,  C08F2/34 ,  B01J8/18 ,  B01J8/20

CPC classification number: C08F210/06 ,  B01J8/1863 ,  B01J8/388 ,  B01J19/2435 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2219/00164 ,  B01J2219/00166 ,  C08F210/16 ,  Y10S526/901 ,  C08F2/01 ,  C08F2/34 ,  C08F2/001 ,  C08F2500/12 ,  C08F2500/05 ,  C08F210/14

Abstract: A process for the gas-phase polymerization of α-olefÊns CH 2 =CHR, where R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, carried out in a first and a second interconnected polymerization zones, wherein the growing polymer particles flow through the first of said polymerization zones (riser) under fast fluidization conditions, leave said riser and enter the second of said polymerization zones (downcomer) through which they flow downward in a densified form, leave said downcomer and are reintroduced into said riser, in which process: (a) the gas mixture present in the riser is totally or partially prevented from entering the downcomer, and (b) the gaseous composition inside a portion of the downcomer is maintained substantially similar to the gaseous composition reacting in the riser.

Abstract translation: 其中R是氢或具有1-12个碳原子的烃基的α-烯烃CH 2 R 2 = CHR的气相聚合方法是在第一和第二互连聚合区 ，其中生长的聚合物颗粒在快速流化条件下流过第一个所述聚合区（提升管），离开所述提升管并进入其中以致密化形式向下流动的所述聚合区（降液管）中的第二个，离开所述降液管和 重新引入所述提升管中，在该过程中：（a）存在于提升管中的气体混合物完全或部分地被阻止进入降液管，并且（b）降液管的一部分内的气态组合物保持基本上类似于气体 组合物在提升管中反应。