公开(公告)号：WO2018177952A1

公开(公告)日：2018-10-04

申请号：PCT/EP2018/057505

申请日：2018-03-23

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MEI, Gabriele ,  MAZZUCCO, Antonio ,  CAPUTO, Tiziana ,  BALESTRA, Enrico ,  TARTARI, Davide ,  MOSCARDI, Gilberto

IPC: C08F210/06 ,  C08L23/10

Abstract: A propylene ethylene copolymer having: (i) an ethylene derived units content ranging from 2.0 wt% to 11.0 wt%; (ii) ) the fraction soluble in xylene at 25°C (Xs) ranging from 7.1 wt% to 28.5 wt%; (iii) the intrinsic viscosity of the fraction soluble in xylene at 25°C ranges from 3.2 dl/g to 5.6 dl/g; (iv) the melting point is higher than 140.0 °C and fulfils the following relation (I): Tm>155-1.4xC2 (I) (v) the flexural modulus is higher than 500MPa and fulfils the following relation (II) TM> 1900 - 285xC2+50xXs (II).

公开(公告)号：WO2018177701A1

公开(公告)日：2018-10-04

申请号：PCT/EP2018/055537

申请日：2018-03-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MEI, Gabriele ,  MAZZUCCO, Antonio ,  CAPUTO, Tiziana ,  BALESTRA, Enrico ,  TARTARI, Davide ,  MASSARI, Paola

IPC: C08F2/00 ,  C08F2/01 ,  C08F2/34 ,  C08L23/10

Abstract: Process for the preparation of heterophasic propylene copolymer compositions (RAH ECO) comprising a random propylene copolymer (RACO) and an elastomeric propylene copolymer (BlPO), the process being carried out in a reactor having two interconnected polymerization zones, a riser and a down- comer, wherein the growing polymer particles: (a) flow through the first of said polymerization zones, the riser, under fast fluidization conditions in the presence of propylene and of ethylene and/or an alpha-olefin having from 4 to 10 carbon atoms, thus obtaining the random propylene copolymer (RACO); (b) leave the riser and enter the second of said polymerization zones, the downcomer, through which they flow downward in a densified form in the presence of propylene and of ethylene and/or an alpha-olefin having from 4 to 10 carbon atoms, wherein the concentration of ethylene and/or of the alpha-olefin in the downcomer is higher than in the riser, thus obtaining the elastomeric propylene copolymer (Bl PO); (c) leave the downcomer and are reintroduced into the riser, thus establishing a circulation of polymer between the riser and the downcomer.

公开(公告)号：WO2018117271A1

公开(公告)日：2018-06-28

申请号：PCT/JP2017/046271

申请日：2017-12-18

Applicant: SUNALLOMER LTD. ,  BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： YASUMOTO, Kazuhisa ,  ABE, Miyuki ,  NAKAJIMA, Takeshi

IPC: C08L23/14 ,  C08L23/16

Abstract: A masterbatch composition is provided which provides a polypropylene resin composition having good surface appearance and excellent fluidity. A masterbatch composition containing: 65 to 85 wt% of a propylene (co) polymer as component (1) containing 0 to 3 wt% of ethylene or one or more C4-C10-α-olefin-derived units; and 15 to 35 wt% of a propylene-ethylene copolymer as component (2) containing 25 to 35 wt% of ethylene-derived units, wherein the masterbatch composition satisfies the following requirements: 1) the composition has a melt flow rate (230°C, load: 21.18 N) of 5 to 30 g/10 minutes; 2) xylene insolubles of the composition have an Mw of 10 x 10 4 to 30 x 10 4 and an Mw/Mn of 6 to 20 as measured by GPC; and 3) xylene solubles of the composition have an intrinsic viscosity of 5.5 to 9.0 dl/g.

公开(公告)号：WO2018065243A1

公开(公告)日：2018-04-12

申请号：PCT/EP2017/074121

申请日：2017-09-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08F110/08 ,  B33Y70/00

Abstract: A plate for use in an extrusion-based additive manufacturing system comprising as a top layer a sheet or film comprising 1-butene based copolymer containing from 0 to 50 wt% of ethylene, propylene or alpha olefins of formula CH 2 =CHR, wherein R is a C 3 -C 10 alkyl radical.

Abstract translation: 一种用于基于挤出物的增材制造系统的板，该系统包括片材或薄膜作为顶层，所述片材或薄膜包含含有0至50重量％的式CH 2 = CHR的乙烯，丙烯或α-烯烃的1-丁烯基共聚物，其中R为 一个C 3 -C 10烷基。

公开(公告)号：WO2018060116A1

公开(公告)日：2018-04-05

申请号：PCT/EP2017/074180

申请日：2017-09-25

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GUIDOTTI, Simona ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero

IPC: C08F210/16 ,  C08F4/651 ,  C08F4/656 ,  C08F4/658

CPC classification number: C08F10/02 ,  C08F210/16 ,  C08F2410/01 ,  C08F210/08 ,  C08F2500/12 ,  C08F4/651 ,  C08F4/6494 ,  C08F4/6567

Abstract: A process for the preparation of a solid catalyst component for the homo or copolymerization of olefins which comprises Mg, Ti, halogen and an electron donor selected from cycloalkyl ethers, said process comprising (a) dissolving a Mg based compound and a TiCI 3 based compound in a liquid medium further comprising a cycloalkyl ether and a compound of formula R 2 OH where R 2 is a C 1 -C 20 hydrocarbon group, in which the Ti/Mg molar ratio ranges from 0.1 to 0.5, the cycloalkyl ether/Mg ratio ranges from 1 to 4 and the R 2 OH/Mg molar ratio ranges from 1 to 4; and (b) adding, to the solution coming from step (a), SiCI4 in an amount such that the R 2 OH/SiCI4 molar ratio ranges from 0.5 to 1.5 and maintaining the temperature in the range 50-150°C thereby allowing precipitation of the solid catalyst component particles.

Abstract translation: 一种制备用于烯烃均聚或共聚的固体催化剂组分的方法，该组分包含Mg，Ti，卤素和选自环烷基醚的电子供体，所述方法包括：（a）将Mg 在液体介质中进一步包含环烷基醚和式R 2 OH的化合物，其中R 2是（CH 3）2基团的化合物和基于TiCl 3的化合物 C 1 -C 20烃基，其中Ti / Mg摩尔比范围为0.1至0.5，环烷基醚/ Mg比率范围为1至4，且 R 2 OH / Mg摩尔比范围为1至4; 和（b）向来自步骤（a）的溶液中加入一定量的SiCl 4，使R 2 / OH / SiCl 4摩尔比为0.5-1.5，并保持温度在50℃ -150℃，从而使固体催化剂组分颗粒沉淀。

公开(公告)号：WO2017186623A1

公开(公告)日：2017-11-02

申请号：PCT/EP2017/059619

申请日：2017-04-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GUIDOTTI, Simona ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero

IPC: C08F10/02 ,  C08F4/654 ,  C08F4/651

Abstract: A solid catalyst component obtainable by a process comprising: (a) a first step in which a titanium compound of formula Ti(OEt) 4 , is reacted with a Mg based compound at a Ti/Mg molar ratio between 0.2 and 0.4, at a reaction temperature between 110 and 130°C during 2 to 5 hours; and (b) a subsequent step in which the product obtained in (a) is reacted with a Ti compound formula Ti(OR I ) 4-y Cl y , where y is a number between 3 and 4.

Abstract translation: （a）第一步，其中使式Ti（OEt）4的钛化合物与基于Mg Ti / Mg摩尔比为0.2-0.4的化合物，反应温度为110-130℃，时间为2-5小时; 和（b）随后的步骤，其中使（a）中获得的产物与Ti化合物式Ti（OR 1）4-yCl y ，其中y是3到4之间的数字。

公开(公告)号：WO2017182211A1

公开(公告)日：2017-10-26

申请号：PCT/EP2017/056515

申请日：2017-03-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08F210/06 ,  D01F6/30 ,  B33Y70/00

Abstract: A consumable filament for use in an extrusion-based additive manufacturing system comprising a propylene terpolymer containing ethylene and 1-butene or 1-hexene as comonomers having: -MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 1 to 20 g/10 min; - xylene solubles measured at 25°C comprised between 3 wt% and 30 wt%.

Abstract translation: 用于基于挤出的添加剂制造系统的可消耗长丝，其包含含有乙烯和1-丁烯或1-己烯作为共聚单体的丙烯三元共聚物，其具有：-MFR L（根据ISO 1133的熔体流动速率 ，条件L，即230℃和2.16kg负载）范围为1至20g / 10min; - 在25℃下测量的二甲苯可溶物为3重量％至30重量％。

公开(公告)号：WO2017097579A1

公开(公告)日：2017-06-15

申请号：PCT/EP2016/078417

申请日：2016-11-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： COVEZZI, Massimo ,  MASSARI, Paola ,  CAVALIERI, Claudio ,  MARZOLLA, Roberta

IPC: C08L23/12 ,  C08F110/06

CPC classification number: C08L23/12 ,  C08F210/06 ,  C08L2203/162 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/16 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/12

Abstract: A propylene polymer composition comprising: a) from 40 wt% to 80 wt% of a propylene 1-hexene copolymer containing from 5.5 to 9.0% by weight, of 1-hexene derived units having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min; b) from 20 wt% to 60 wt% of a propylene ethylene copolymer containing from 1.5 wt% to 6.5 wt% of ethylene derived units, a having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min.

Abstract translation: 丙烯聚合物组合物，其包含：a）40重量％至80重量％的含5.5至9.0重量％的1-己烯衍生单元的丙烯1-己烯共聚物，所述单元具有熔体流动 速率（MFR，根据ASTM D 1238,230℃/ 2.16kg，即在230℃，2.16kg的负荷下测量）为3.5-12.0g / 10min; b）20重量％至60重量％的含有1.5重量％至6.5重量％的乙烯衍生单元的丙烯乙烯共聚物，其熔体流动速率（MFR，根据ASTM D 1238,230℃/ 2.16 kg，即在230℃，2.16kg的负载下）为3.5-12.0g / 10min。

公开(公告)号：WO2017021136A1

公开(公告)日：2017-02-09

申请号：PCT/EP2016/067141

申请日：2016-07-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MASSARI, Paola ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  CATHELIN, Caroline ,  MORINI, Giampiero ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

IPC: C08J5/18 ,  C08L23/14

CPC classification number: C08L23/142 ,  C08J5/18 ,  C08J2323/16 ,  C08J2423/16 ,  C08L23/14 ,  C08L2201/10 ,  C08L2203/162 ,  C08L2205/025 ,  C08F210/06 ,  C08F4/6574 ,  C08F4/6492 ,  C08F2/001 ,  C08F4/6465 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26

Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt% B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the creep and recovery curve measured on the polymer fuse at 200°C measured accordingto the procedure reported in the characterizing section shows a maximum value between 600 and 200 seconds lower than 53x10 -4 1/Pa.

Abstract translation: 一种聚烯烃组合物，其包含：A）19重量％至50重量％的乙烯衍生单元含量范围为1.5重量％至6.0重量％的丙烯乙烯共聚物B）50重量％至81重量％的丙烯乙烯1 乙烯衍生单元含量为1.5重量％至6.0重量％，1-丁烯衍生单元含量为4.8重量％至12.4重量％的丁烯三元共聚物; 组分A）和B）的量的总和为100; 该组合物的特征在于以下特征： - 以Mw / Mn表示的分子量分布（MWD）大于4.0; - 根据在特征部分中报道的程序测量的在200℃下聚合物保险丝上测得的蠕变和恢复曲线显示出低于53×10 -4 1 / Pa的600至200秒的最大值。

公开(公告)号：WO2016207235A1

公开(公告)日：2016-12-29

申请号：PCT/EP2016/064450

申请日：2016-06-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  PANTALEONI, Roberto

IPC: C08L23/12 ,  C08L23/16

CPC classification number: C08L23/16 ,  C08F210/16 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2308/00 ,  C08L2310/00 ,  C08L2314/02 ,  C08L23/06 ,  C08F110/06 ,  C08F4/6492 ,  C08F2/001 ,  C08F210/06 ,  C08F2500/08 ,  C08F2500/12 ,  C08F2500/17

Abstract: Polyolefin compositions comprising: (A) 5-35% by weight of a propylene-based polymer containing 90% by weight or more of propylene units and containing 10% by weight or less of a fraction soluble in xylene at 25°C (XS A ); (B) 25-50% by weight, of an ethylene homopolymer containing 5% by weight or less of a fraction soluble in xylene at 25°C (XS B ) referred to the weight of (B); and (C) 30-60% by weight, of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units and containing from 55% to 95% by weight, of a fraction soluble in xylene at 25°C (XS C ). The composition has 20% by weight or less of a fraction obtained in the second fractionation step in a preparative fractionation method.

Abstract translation: 聚烯烃组合物，其包含：（A）5-35重量％的含有90重量％以上丙烯单元并含有10重量％以下的在25℃下可溶于二甲苯的馏分（XSA）的丙烯类聚合物， ; （B）25-50重量％的以25重量％（XSB）表示的可溶于二甲苯的馏分的5重量％以下的乙烯均聚物（B）的重量; 和（C）30-60重量％的乙烯和丙烯的共聚物，其含有25重量％至75重量％的乙烯单元，并且含有55重量％至95重量％的在25℃下可溶于二甲苯的馏分 C（XSC）。 该组合物在制备分馏方法中，在第二分馏步骤中得到的馏分的重量比为20重量％以下。