公开(公告)号：US20160208027A1

公开(公告)日：2016-07-21

申请号：US14917549

申请日：2014-09-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALESSANDRO MIGNOGNA ,  REYNALD CHEVALIER ,  GIAMPIERO MORINI ,  MARTIN SCHNEIDER

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C07C271/12 ,  C08F4/651 ,  C08F2500/12

Abstract: The present technology relates to a solid catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of the general formula (I): where R1 is selected from C1-C15 hydrocarbon groups, the R2 groups are equal to or different from each other, are hydrogen, or the R1 groups can be fused together to form one or more cycles and A is a bivalent bridging group. The catalyst components of the present disclosure exhibit high activity and stereospecificity in the polymerization of olefins.

Abstract translation: 本技术涉及用于烯烃聚合的固体催化剂组分，包括Mg，Ti和通式（I）的电子给体：其中R1选自C1-C15烃基，R2基团等于或不同于 彼此是氢，或者R1基团可以稠合在一起形成一个或多个循环，A是二价桥连基团。 本公开的催化剂组分在烯烃聚合中表现出高的活性和立体定向性。

公开(公告)号：US20160176996A1

公开(公告)日：2016-06-23

申请号：US14898049

申请日：2014-05-06

Applicant: BASELL POLYOLEFINE ITALIA S.R.L.

Inventor： MARA DESTRO ,  MARCO CIARAFONI ,  PAOLA MASSARI ,  TIZIANA CAPUTO ,  THOMAS BOHM

IPC: C08F210/06 ,  B65D65/38

CPC classification number: C08F210/06 ,  B65D65/38 ,  C08F210/02 ,  C08F210/08 ,  C08F2500/12

Abstract: The present technology relates to container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt % to 1.8 wt %; ii) the content of 1-butene derived units ranges from 3.5 wt % to 6.5 wt %; iii) the ratio C2 wt %/C4 wt % ranges from 0.12 to 0.22; wherein C2 wt % is the weight percentage of ethylene derived units, and C4 wt % is the weight percentage of 1-butene derived units; iv) the total content of ethylene and 1-butene derived units is comprised between 4.2 wt % and 7.5 wt %; v) the melt flow rate (MFR measured according to ISO 1133, 230° C., 2.16 kg) ranges from 20 to 80 g/10 min; vi) the xylene soluble fraction at 25° C. is lower than 7.0 wt %; and vii) the melting point is higher than 140° C.

Abstract translation: 本技术涉及包含丙烯，乙烯，1-丁烯三元共聚物的容器，其中在三元共聚物中：i）乙烯衍生单元的含量为0.5重量％至1.8重量％; ii）1-丁烯衍生单元的含量为3.5wt％至6.5wt％; iii）C2重量％/ C4重量％的比率为0.12至0.22; 其中C2重量％是乙烯衍生单元的重量百分数，C4重量％是1-丁烯衍生单元的重量百分数; iv）乙烯和1-丁烯衍生单元的总含量在4.2wt％和7.5wt％之间; v）熔体流动速率（根据ISO 1133,230℃，2.16kg测量的MFR）为20至80g / 10min; vi）25℃的二甲苯可溶级分低于7.0wt％; 和vii）熔点高于140℃

公开(公告)号：US20100324241A1

公开(公告)日：2010-12-23

申请号：US12735660

申请日：2009-02-02

Applicant: Masaki Fushimi ,  Martin Schneider ,  Giampiero Morini

Inventor： Masaki Fushimi ,  Martin Schneider ,  Giampiero Morini

IPC: C08F4/76 ,  B01J31/02

CPC classification number: C08F10/02 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/6494 ,  C08F2500/12

Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH2═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, (B) an aluminum alkyl compound and (C) an an acetal of formula HnC(OR1)4-n where n is O, 1 or 2 and R1 is C1-C10 hydrocarbon group.

Abstract translation: 本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分，其包含Ti，Mg ，卤素，（B）烷基铝化合物和（C）式为HnC（OR1）4-n的缩醛，其中n为0,1或2，R1为C1-C10烃基。

公开(公告)号：US20100324240A1

公开(公告)日：2010-12-23

申请号：US12735779

申请日：2009-03-03

Applicant: Masaki Fushimi ,  Martin Schneider ,  Giampiero Morini

Inventor： Masaki Fushimi ,  Martin Schneider ,  Giampiero Morini

IPC: C08F4/76

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6543 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/04 ,  C08F210/06

Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH2═CHR wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 3, (B) an aluminum alkyl compound and (C) a silicon compound of formula Xm,R1nSi(OR2)4-(m+n)in which X is bromine or fluoride or a halogen containing hydrocarbon group, R1 is a C1-C10 aliphatic or alicyclic group, R2 is C1-C10 alkyl group, m is an integer ranging from 1 to 3, n is 0 or 1 provided that the sum m+n is not higher than 3. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (copolymers having narrow Molecular Weight Distribution (MWD) and high activity.

Abstract translation: 本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分，其包含Ti，Mg， 卤素和任选的供体/ Ti摩尔比低于3的电子给体化合物，（B）烷基铝化合物和（C）式Xm，R1nSi（OR2）4-（m + n）的硅化合物，其中 X是溴或氟化物或含卤素的烃基，R1是C1-C10脂族或脂环族基团，R2是C1-C10烷基，m是1到3的整数，n是0或1，条件是总和 m + n不高于3.本发明的催化剂适用于乙烯的（共）聚合方法（共聚物具有窄分子量分布（MWD）和高活性的共聚物。

公开(公告)号：US20160159996A1

公开(公告)日：2016-06-09

申请号：US14906873

申请日：2014-07-01

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ANTONELLA ANGELINI ,  ANDREA FELISATI ,  ROBERTA MARZOLLA ,  ANDREAS NEUMANN

IPC: C08J5/18 ,  C08L23/10

CPC classification number: C08J5/18 ,  B32B27/08 ,  B32B27/32 ,  C08J2323/10 ,  C08J2423/16 ,  C08L23/10 ,  C08L23/12 ,  C08L2203/162 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/16

Abstract: The present technology relates to films or sheets comprising a layer of a heterophasic propylene copolymer containing up to 7.0% by weight of ethylene-derived units and comprising: (a) 80%-92% by weight of a matrix phase comprising a propylene homopolymer or a propylene copolymer containing up to 5% by weight of units derived from ethylene and/or an alpha-olefin; and (b) 8%-20% by weight of a rubber phase comprising an ethylene-propylene copolymer containing 20%-60% by weight of ethylene-derived units.

Abstract translation: 本技术涉及包含含有至多7.0重量％的来自乙烯的单元的多相丙烯共聚物层的膜或片，并且包含：（a）80重量％-92重量％的包含丙烯均聚物的基质相或 含有至多5重量％的衍生自乙烯和/或α-烯烃的单元的丙烯共聚物; 和（b）8重量％-20重量％的包含含有20重量％-60重量％乙烯衍生单元的乙烯 - 丙烯共聚物的橡胶相。

公开(公告)号：US20160130378A1

公开(公告)日：2016-05-12

申请号：US14896430

申请日：2014-05-06

Applicant: BASELL POLYOLEFINE ITALIA S.R.L.

Inventor： MARA DESTRO ,  MARCO CIARAFONI ,  PAOLA MASSARI ,  STEFANO SQUARZONI ,  THOMAS BOHM

IPC: C08F210/14 ,  B65D1/02

CPC classification number: C08F210/14 ,  B65D1/0207 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2/001

Abstract: A container comprising a propylene, ethylene, 1-hexene terpolymer wherein: (i) the content of ethylene derived units ranges from 0.2 wt % to 1.0 wt %; (ii) the content of 1-hexene derived units ranges from 3.5 wt % to 5.5 wt %; (iii) the content of ethylene derived units fulfills the following equation (I); C2

Abstract translation: 一种包含丙烯，乙烯，1-己烯三元共聚物的容器，其中：（i）乙烯衍生单元的含量范围为0.2重量％至1.0重量％; （ii）1-己烯衍生单元的含量为3.5wt％至5.5wt％; （iii）乙烯衍生单元的含量满足下式（I）; C2

公开(公告)号：US20110054127A1

公开(公告)日：2011-03-03

申请号：US12990536

申请日：2009-05-15

Applicant: Riccardo Rinaldi ,  Antonio Mazzucco ,  Enrico Balestra ,  Giuseppe Penzo ,  Maurizio Dorini ,  Gabriele Mei

Inventor： Riccardo Rinaldi ,  Antonio Mazzucco ,  Enrico Balestra ,  Giuseppe Penzo ,  Maurizio Dorini ,  Gabriele Mei

IPC: C08F2/01

CPC classification number: B01J19/2435 ,  B01J19/2465 ,  B01J2219/00087 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  Y10S526/901 ,  C08F2/34 ,  C08F2/001 ,  C08F2/01 ,  C08F2500/05 ,  C08F2500/15

Abstract: A process for the polymerisation of olefins carried out in a gas-phase reactor having interconnected polymerization zones, where the growing polymer particles flow upward through a first polymerization zone (riser) under fast fluidization or transport conditions, leave said riser and enter a second polymerization zone (downcomer) through which they flow downward under the action of gravity, leave said downcomer and are reintroduced into the riser, a gas recycle stream being withdrawn from said first polymerisation zone, subjected to cooling below its dew point and then returned to said first polymerisation zone, the process being characterised in that said gas recycle stream is cooled at a temperature Tc ranging from 0.05° C. to 3° C. below its dew point.

Abstract translation: 在具有相互连接的聚合区的气相反应器中进行烯烃聚合的方法，其中生长的聚合物颗粒在快速流化或输送条件下向上流过第一聚合区（提升管），离开所述提升管并进入第二聚合 （下降管），通过它们在重力作用下向下流动，离开所述下降管并重新引入提升管，从所述第一聚合区域排出的气体循环物流经历其低于其露点的冷却，然后返回到所述第一 聚合区，其特征在于所述气体再循环流在低于其露点的范围为0.05℃至3℃的温度Tc下冷却。

公开(公告)号：US20100331504A1

公开(公告)日：2010-12-30

申请号：US12735547

申请日：2009-02-03

Applicant: Masaki Fushimi

Inventor： Masaki Fushimi

IPC: C08F4/58

CPC classification number: C08F10/02 ,  B01J27/135 ,  B01J31/0212 ,  B01J31/0272 ,  B01J31/143 ,  C08F110/06 ,  C08F4/646 ,  C08F4/654 ,  C08F2500/12

Abstract: The present invention relates to catalysts systems for the polymerization of olefins CH2═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a halogenated germanium compound. Said catalyst systems have improved polymerization activity.

Abstract translation: 本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）包含Ti，Mg和卤素（B ）烷基铝化合物和（C）卤化锗化合物。 所述催化剂体系具有改善的聚合活性。

公开(公告)号：US20160208026A1

公开(公告)日：2016-07-21

申请号：US14915063

申请日：2014-08-05

Applicant: BASELL POLYOLEFINE ITALIA S.R.L.

Inventor： MASSIMO COVEZZI ,  GABRIELE MEI ,  MARIA DI DIEGO ,  PIERO GESSI ,  PIETRO BAITA ,  ROBERTA PICA

IPC: C08F110/02

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: The present technology relates to a method of introducing a supported antistatic compound that does not comprise a transition-metal-based catalyst component for use in an olefin polymerization reactor. In some embodiments, the methods disclosed herein avoid the formation of polymer agglomerates in the reactor and minimize potentially negative effects on catalyst yield.

Abstract translation: 本技术涉及引入不含有用于烯烃聚合反应器的过渡金属类催化剂组分的负载型抗静电化合物的方法。 在一些实施方案中，本文公开的方法避免了在反应器中形成聚合物附聚物并且最小化对催化剂产率的潜在负面影响。

公开(公告)号：US20110034658A1

公开(公告)日：2011-02-10

申请号：US12988524

申请日：2009-03-18

Applicant: Giampaolo Pellegatti ,  Stefano Spataro ,  Tiziana Caputo

Inventor： Giampaolo Pellegatti ,  Stefano Spataro ,  Tiziana Caputo

IPC: C08F210/08

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F210/08 ,  C08F2420/05 ,  C08F4/65927 ,  C08F2500/17 ,  C08F2500/20

Abstract: 1-butene/ethylene/propylene terpolymer containing: c) from 4 to 10 wt % of ethylene derived units, and d) from 2 to 10 wt % of propylene derived units; the said terpolymer having the following properties: distribution of molecular weights (Mw/Mn) measured by GPC lower than 3; no melting point detectable at the DSC; melting enthalpy, measured after 10 days of aging at room temperature, from 12 to 20 J/g.

Abstract translation: 含有：c）4〜10重量％的乙烯衍生单元，和d）2〜10重量％的丙烯衍生单元; 所述三元共聚物具有以下特性：通过GPC测得的分子量分布（Mw / Mn）低于3; 在DSC处无法检测到熔点; 在室温下老化10天后测量的熔融焓为12至20J / g。