公开(公告)号：WO2005097841A1

公开(公告)日：2005-10-20

申请号：PCT/EP2005/002476

申请日：2005-03-08

Applicant: BASELL POLIOLEFINE ITALIA S.p.A ,  GULEVICH, Yuri ,  BALBONTIN, Giulio ,  MORINI, Giampiero ,  NIFANT'EV, Ilya

Inventor： GULEVICH, Yuri ,  BALBONTIN, Giulio ,  MORINI, Giampiero ,  NIFANT'EV, Ilya

IPC: C08F10/00

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/651

Abstract: The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 =CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from ß-keto-ester derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

Abstract translation: 本发明涉及用于烯烃CH 2 = CHR聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和选自β-酮酯的电子给体 具体公式的衍生物。 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。

公开(公告)号：WO2005095472A1

公开(公告)日：2005-10-13

申请号：PCT/EP2005/002371

申请日：2005-03-03

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  GULEVICH, Yuri ,  CAMURATI, Isabella ,  CRISTOFORI, Antonio ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

Inventor： GULEVICH, Yuri ,  CAMURATI, Isabella ,  CRISTOFORI, Antonio ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

IPC: C08F110/06

CPC classification number: C07F3/003 ,  C07F7/006 ,  C08F110/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/15 ,  C08F2500/12 ,  C08F2500/17

Abstract: Lewis base adducts comprising MgCl n (OR) 2-n , and an aprotic Lewis base that are in molar ratios to each other defined by the formula: MgCl n (OR) 2-n LB p in which n is from 0.1 to 1.9, p is higher than 0.4, and R is a C1-C15 hydrocarbon group. The adducts of the present invention are particularly useful as precursors of Ziegler-Natta catalyst components for the polymerization of olefins.

Abstract translation: 包含MgCln（OR）2-n和非质子路易斯碱的路易斯碱加成物，其彼此的摩尔比以下式定义：MgCln（OR）2-nLBp，其中n为0.1至1.9，p高于 0.4，R为C1-C15烃基。 本发明的加合物特别可用作烯烃聚合的齐格勒 - 纳塔催化剂组分的前体。

公开(公告)号：WO2005047351A1

公开(公告)日：2005-05-26

申请号：PCT/EP2004/011487

申请日：2004-10-13

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  GULEVICH, Yuri ,  MORINI, Giampiero ,  FUSTO, Maria

Inventor： GULEVICH, Yuri ,  MORINI, Giampiero ,  FUSTO, Maria

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F4/6543

Abstract: The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 =CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from thiophene dicarboxylate derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

Abstract translation: 本发明涉及用于烯烃CH 2 = CHR聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和选自噻吩二羧酸酯衍生物的电子给体 具体公式 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。

公开(公告)号：WO2005019280A1

公开(公告)日：2005-03-03

申请号：PCT/EP2004/008063

申请日：2004-07-19

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  MEIER, Gerben ,  COVEZZI, Massimo ,  BAITA, Pietro ,  MEI, Gabriele

Inventor： MEIER, Gerben ,  COVEZZI, Massimo ,  BAITA, Pietro ,  MEI, Gabriele

IPC: C08F10/02

CPC classification number: B01J8/0055 ,  B01J8/1854 ,  B01J8/24 ,  B01J19/2435 ,  B01J2208/00619 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00184 ,  C08F210/16 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/02 ,  Y10S526/905 ,  C08F2/34 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/17 ,  C08F210/08

Abstract: Process for preparing a broad molecular weight polyethylene by polymerizing ethylene in the presence of a polymerization catalyst, the process comprising the following steps, in any mutual order: a) polymerizing ethylene, optionally together with one or more a-olefinic comono­mers having from 3 to 12 carbon atoms, in a gas-phase reactor in the presence of hydrogen, b) copolymerizing ethylene with one or more a-olefinic comonomers having from 3 to 12 carbon atoms in another gas-phase reactor in the presence of an amount of hydrogen less than step a), where in at least one of said gas-phase reactors the growing polymer particles flow upward through a first polymerization zone under fast fluidization or transport conditions, leave said first polymerization zone and enter a second polymerization zone through which they flow downward under the action of gravity.

Abstract translation: 通过在聚合催化剂存在下聚合乙烯制备宽分子量聚乙烯的方法，所述方法包括以下步骤：a）将乙烯，任选与一种或多种α-烯烃共聚单体一起聚合，所述α-烯烃共聚单体具有3〜 12个碳原子，在氢存在下在气相反应器中，b）在另一种气相反应器中在一定量的氢气存在下使乙烯与一种或多种具有3至12个碳原子的α-烯烃共聚单体共聚 其中在至少一个所述气相反应器中，生长的聚合物颗粒在快速流化或运输条件下通过第一聚合区向上流动，留下所述第一聚合区并进入第二聚合区，通过它们向下流动 在重力的作用下。

公开(公告)号：WO2005014715A1

公开(公告)日：2005-02-17

申请号：PCT/EP2004/008720

申请日：2004-08-03

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  GARAGNANI, Enea ,  PELLICONI, Anteo

Inventor： GARAGNANI, Enea ,  PELLICONI, Anteo

IPC: C08L23/10

CPC classification number: C08L23/10 ,  B60R19/03 ,  C08L23/16 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/06 ,  C08L2666/02

Abstract: A polyolefin composition comprising (percentage by weight): (A) from 60 to 85% of a broad molecular weight distribution propylene polymer (component A) having a polydispersity index from 5 to 15 and melt flow rate of from 20 to 78 g/10 min (according to ASTM-D 1238, condition L); and (B) from 15 to 40% of a partially xylene-soluble olefin polymer rubber (component B) containing at least 65% by weight of ethylene. Said composition finds application in automotive field.

Abstract translation: 包含（重量百分数）的聚烯烃组合物：（A）60至85％的分子量分布丙烯聚合物（组分A），其多分散指数为5至15，熔体流动速率为20至78g / 10 min（根据ASTM-D 1238，条件L）; 和（B）含有至少65重量％乙烯的部分二甲苯可溶性烯烃聚合物橡胶（组分B）的15至40％。 所述组合物在汽车领域中得到应用。

公开(公告)号：WO2005014714A1

公开(公告)日：2005-02-17

申请号：PCT/EP2004/008555

申请日：2004-07-29

Applicant: BASELL POLIOLEFINE ITALIA S.p.A. ,  MALACARNE, Fulvio ,  SARTORI, Franco

Inventor： MALACARNE, Fulvio ,  SARTORI, Franco

IPC: C08L23/10

CPC classification number: D01F6/46 ,  C08J3/226 ,  C08J2423/00 ,  C08K5/0008 ,  C08L23/10 ,  C08L23/20 ,  D01F1/04 ,  C08L2666/06

Abstract: Concentrates comprising a blend of polybutene-1 and polypropylene and up to 60 wt.% of one or more additives, in particular suitable for use in processes of bulk colouring and spinning of polyolefins.

Abstract translation: 包含聚丁烯-1和聚丙烯的共混物和至多60重量％的一种或多种添加剂的浓缩物，特别适合用于聚烯烃的本体着色和纺丝的方法。

公开(公告)号：WO2005014713A1

公开(公告)日：2005-02-17

申请号：PCT/EP2004/008252

申请日：2004-07-22

Applicant: BASELL POLIOLEFINE ITALIA S.p.A. ,  DE PALO, Roberto ,  MASSARI, Paola ,  CAGNANI, Camillo

Inventor： DE PALO, Roberto ,  MASSARI, Paola ,  CAGNANI, Camillo

IPC: C08L23/10

CPC classification number: B32B27/32 ,  B32B1/08 ,  B32B27/08 ,  B32B27/304 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2327/12 ,  B32B2597/00 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2666/06 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/04 ,  C08F210/14 ,  C08F2500/20 ,  C08F2500/26

Abstract: Articles, in particular non-pressure mono- or multi-layer pipes, prepared by extrusion, moulding and combination thereof, comprising a heterophasic polyolefin composition comprising (1) 65-95% of a crystalline propylene polymer insoluble in xylene at ambient temperature in an amount over 85% and having a polydispersity index ranging from 4 to 13 and an intrinsic viscosity value ([η] l ) of over 2.2 dl/g, and (2)5-35% of an elastomeric olefin polymer of ethylene with a C 3 -C 10 α-olefin having an ethylene content ranging from 15 to 85% and an intrinsic viscosity value ([η] 2 ) of at least 1.4 g/ml. The [η] 1 /[η] 2 ratio ranging from 0.45 to 1.6. The articles typically have modulus of elasticity in tension higher than 2000 MPa. The invention also relates to the said heterophasic polyolefin composition and an extrusion process for producing the said articles.

Abstract translation: 包括多相聚烯烃组合物的制品，特别是非压力单层或多层管，包括（1）65-95％不溶于二甲苯的结晶丙烯聚合物，环境温度为 超过85％，多分散指数为4至13，特性粘度值（ηl）大于2.2dl / g，和（2）乙烯与C3的弹性烯烃聚合物的5-35％ 具有15至85％的乙烯含量和至少1.4g / ml的特性粘度值（η2）的-C 10α-烯烃。 η1 /η2比为0.45至1.6。 这些制品通常具有高于2000MPa的拉伸弹性模量。 本发明还涉及所述多相聚烯烃组合物和用于制备所述制品的挤出方法。

公开(公告)号：WO2004104084A3

公开(公告)日：2004-12-02

申请号：PCT/EP2004/005353

申请日：2004-05-18

Applicant: BASELL POLIOLEFINE ITALIA S.p.A. ,  PERDOMI, Gianni

Inventor： PERDOMI, Gianni

IPC: C08L23/08

Abstract: An elastic film comprising a polymer blend comprising (percent by weight): 1) 50 to 80% of an ethylene polymer composition comprising a recurring unit derived from an ester selected from (1) ethylenically unsaturated organic monomer of esters of unsaturated C 3 -C 20 monocarboxylic acids and C 1 , to C 24 monovalent aliphatic or alicyclic alcohols, and (2) vinyl esters of saturated C 2 -C 18 carboxylic acids, wherein the ester content ranging from 2.5 to 8 wt% based on the total weight of the final ethylene polymer composition; the ethylene polymer composition having a density ranging from 0.920 to 0.935 g/mL; and 2) 20 to 50% of an ethylene-based polymer component having a density ranging from 0.9 to 0.930 g/mL and a melt flow rate up to 4 g/10 min. The film that has a ratio between the MD Elmendorf tear resistance and TD Elmendorf tear resistance of 0.3 or less is suitable for pallet application as banding tape.

公开(公告)号：WO2004033505A1

公开(公告)日：2004-04-22

申请号：PCT/EP2003/010717

申请日：2003-09-25

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  COVEZZI, Massimo ,  MEIER, Gerben ,  MEI, Gabriele

Inventor： COVEZZI, Massimo ,  MEIER, Gerben ,  MEI, Gabriele

IPC: C08F10/00

CPC classification number: B01J8/388 ,  B01J8/1827 ,  B01J8/1872 ,  B01J2208/00176 ,  B01J2208/00212 ,  B01J2208/00256 ,  B01J2208/00274 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F210/18 ,  Y10S526/901 ,  Y10S526/918 ,  C08F2/34 ,  C08F2/01 ,  C08F2/001 ,  C08F2500/07 ,  C08F2500/15 ,  C08F210/08 ,  C08F2500/08 ,  C08F236/00 ,  C08F2500/21

Abstract: Process for the gas-phase catalytic polymerization of olefins carried out in a plurality of interconnected polymerization zones, the process comprising feeding one or more monomers to said polymerization zones in the presence of a catalyst under reaction conditions and collecting the polymer product from said polymerization zones, in which process the polymer particles grow within a first polymerization zone where a fluidized bed is formed, at least a part of said polymer particles leave said first polymerization zone to enter a second polymerization zone through which they flow downward, leave said second polymerization zone and enter a third polymerization zone through which they flow upward under fast fluidization or transport conditions, leave said third polymerization zone and are reintroduced into the first polymerization zone, thus establishing a circulation of polymer between the different polymerization zones.

Abstract translation: 在多个相互连接的聚合区域中进行的烯烃的气相催化聚合的方法，该方法包括在反应条件下在催化剂存在下将一种或多种单体进料到所述聚合区域，并从所述聚合区域收集聚合物产物 在该方法中，聚合物颗粒在形成流化床的第一聚合区内生长，所述聚合物颗粒的至少一部分离开所述第一聚合区进入第二聚合区，通过它们向下流动，离开所述第二聚合区 并进入第三聚合区，通过它们在快速流化或运输条件下向上流动，离开所述第三聚合区并重新引入第一聚合区，从而在不同聚合区之间建立聚合物的循环。

公开(公告)号：WO2004014838A1

公开(公告)日：2004-02-19

申请号：PCT/EP2003/007410

申请日：2003-07-09

Applicant: BASELL POLIOLEFINE ITALIA S.P.A. ,  GULEVICH, Yuri, V. ,  MORINI, Giampiero

Inventor： GULEVICH, Yuri, V. ,  MORINI, Giampiero

IPC: C07C67/347

CPC classification number: C07C67/343 ,  C07C69/593 ,  C07C69/602

Abstract: A process for the preparation of a monoalkylidene substituted 1,4-dions derivatives of formula (Ia) or (Ib) or a mixture of (Ia) and (Ib): wherein: R 1 , R 2 and R 3 , equal to or different from each other, are hydrogen atoms or C 1 -C 20 hydrocarbon groups: T 1 and T 2 , equal to or different from each other, are OR 4 . R 4 , NR 4 2 , SR 4 or PR 4 2 ; or T 1 and T 2 can be fused in an oxygen atom or a NR 4 group; said process comprises the step of reacting a compound of formula (II), with a compound of formula (IIIa) or (IIIb), in the presence of at least one equivalent with respect to the compound of formula (IIIa) or (IIIb) of a salts of a base or a neutral base at a temperature higher than 70°C.

Abstract translation: 制备式（Ia）或（Ib）的单亚烷基取代的1,4-二醇衍生物或（Ia）和（Ib）的混合物的方法：其中：R 1，R 2和R' 3>彼此相同或不同的是氢原子或C 1 -C 20烃基：T 1和T 2彼此相同或不同，为OR 4。 R 4，NR 4，SR 4或PR 4; 或T 1和T 2可以稠合在氧原子或NR 4基团中; 所述方法包括使式（II）化合物与式（IIIa）或（IIIb）化合物在相对于式（IIIa）或（IIIb）化合物的至少一当量存在下反应的步骤， 的碱或中性碱的盐在高于70℃的温度下进行。