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公开(公告)号：US09914826B2
公开(公告)日：2018-03-13
申请号：US15328845
申请日：2015-06-29
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： Monica Galvan , Andreas Neumann , Sandro Bolognesi , Francesca Tisi , Giampaolo Pellegatti
CPC classification number: C08L23/14 , B32B1/08 , B32B7/12 , B32B15/08 , B32B15/085 , B32B27/08 , B32B27/20 , B32B27/304 , B32B27/32 , B32B2264/10 , B32B2264/102 , B32B2264/104 , B32B2307/702 , B32B2307/704 , B32B2597/00 , C08L23/12 , C08L23/142 , C08L2203/18 , C08L2205/025 , F16L9/12
Abstract: A polyolefin composition made from or containing (A) from 90.0 to 99.0 wt % of a first propylene ethylene copolymer wherein (i) the ethylene derived units is between 1.0 and 8.0 wt %; (ii) the melting temperature ranges from 135 to 155° C.; (iii) the melt flow rate (230° C./5 kg ISO 1133) ranges from 0.2 to 3.5 g/10 min; (iv) the xylene solubles at 25° C. ranges from 10.0 to 4.0 wt %; (v) the polydispersity index ranges from 3.0 to 7.0; and (B) from 1.0 to 10.0 wt % of a second propylene ethylene copolymer (i) containing from 8.0 to 20.0 wt % of ethylene derived units; and having a MFR (measured at 190° C. 2.16 kg of load) between 0.5 and 5.0 g/10 min, wherein (a) the resulting polyolefin composition has a melt flow rate (230° C./5 kg ISO 1133) ranging from 0.2 to 4.0 g/10 min and (b) the sum A+B being 100.
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公开(公告)号：US20170327603A1
公开(公告)日：2017-11-16
申请号：US15533856
申请日：2015-12-01
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： PIETRO BAITA , TIZIANO DALL'OCCO , MARIA DI DIEGO , DARIO LIGUORI , LORELLA MARTURANO , ANDREAS MAUS , GABRIELE MEI , GERHARDUS MEIER , GIAMPIERO MORINI , ROBERTA PICA , ULF SCHUELLER
IPC: C08F2/34 , C08F110/02 , C08F4/649
CPC classification number: C08F2/34 , C08F4/6493 , C08F4/6494 , C08F110/02 , C08F2410/02 , C08F2500/12 , C08F2500/18 , C08F4/6543 , C08F210/02
Abstract: The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase polymerization activity.
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公开(公告)号：US20170210894A1
公开(公告)日：2017-07-27
申请号：US15328845
申请日：2015-06-29
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MONICA GALVAN , ANDREAS NEUMANN , SANDRO BOLOGNESI , FRANCESCA TISI , GIAMPAOLO PELLEGATTI
CPC classification number: C08L23/14 , B32B1/08 , B32B7/12 , B32B15/08 , B32B15/085 , B32B27/08 , B32B27/20 , B32B27/304 , B32B27/32 , B32B2264/10 , B32B2264/102 , B32B2264/104 , B32B2307/702 , B32B2307/704 , B32B2597/00 , C08L23/12 , C08L23/142 , C08L2203/18 , C08L2205/025 , F16L9/12
Abstract: A polyolefin composition made from or containing (A) from 90.0 to 99.0 wt % of a first propylene ethylene copolymer wherein (i) the ethylene derived units is between 1.0 and 8.0 wt %; (ii) the melting temperature ranges from 135 to 155° C.; (iii) the melt flow rate (230° C./5 kg ISO 1133) ranges from 0.2 to 3.5 g/10 min; (iv) the xylene solubles at 25° C. ranges from 10.0 to 4.0 wt %; (v) the polydispersity index ranges from 3.0 to 7.0; and (B) from 1.0 to 10.0 wt % of a second propylene ethylene copolymer (i) containing from 8.0 to 20.0 wt % of ethylene derived units; and having a MFR (measured at 190° C. 2.16 kg of load) between 0.5 and 5.0 g/10 min, wherein (a) the resulting polyolefin composition has a melt flow rate (230° C./5 kg ISO 1133) ranging from 0.2 to 4.0 g/10 min and (b) the sum A+B being 100.
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公开(公告)号：US20170210893A1
公开(公告)日：2017-07-27
申请号：US15325035
申请日：2015-06-29
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MARCO CIARAFONI , PAOLA MASSARI , ROBERTO PANTALEONI
IPC: C08L23/12
CPC classification number: C08L23/12 , C08L2205/02 , C08L2205/03 , C08L2207/02 , C08L23/16 , C08L23/06
Abstract: The present disclosure relates to a polyolefin composition comprising: a propylene homopolymer, a copolymer of ethylene and propylene, and an ethylene homopolymer with enhanced oligomer emission and gloss properties.
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公开(公告)号：US09670298B2
公开(公告)日：2017-06-06
申请号：US14432080
申请日：2013-09-23
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： Alessandro Mignogna , Davide Balboni , Antonio Cristofori , Giampiero Morini
IPC: B01J31/00 , B01J37/00 , B01J27/24 , C08F4/02 , C08F4/60 , C08F4/06 , C08F2/00 , C08F4/00 , C08F4/44 , C08F110/06 , C08F10/06
CPC classification number: C08F110/06 , C08F10/06 , C08F4/651 , C08F4/6543 , C08F2500/12
Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I) Where R1 and R2, independently, are selected from hydrogen and C1-C15 hydrocarbon groups, optionally contain an heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more closed cycles and A is a bivalent bridging group.
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Patent Agency Ranking
公开(公告)号：US20170066855A1
公开(公告)日：2017-03-09
申请号：US15309138
申请日：2015-04-28
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： PAOLA MASSARI , FABRIZIO PIEMONTESI , GIANNI VITALE , CAROLINE CATHELIN , GIAMPIERO MORINI , MARCO CIARAFONI , CLAUDIO CAVALIERI , TIZIANA CAPUTO
IPC: C08F210/06 , C08J5/18
CPC classification number: C08F210/06 , C08F210/02 , C08F2800/20 , C08J5/18 , C08J2323/14 , C08F210/16 , C08F2500/04 , C08F2500/12 , C08F2500/26 , C08F10/00 , C08F4/6492 , C08F4/6574
Abstract: The present disclosure relates to a propylene ethylene copolymer comprising: an ethylene content of between 1.8 and 10.0% by weight; a molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: XS
Abstract translation: 一种丙烯乙烯共聚物，其特征在于以下特征：乙烯含量在1.8至10.0重量％之间; 分子量分布（MWD），以Mw / Mn表示，大于4.0; 二甲苯可溶成分（XS）和乙烯含量（C2）的含量满足下列关系：XS <（C2x2.1）-2.4其中：XS =在25℃下可溶于二甲苯的馏分的重量％ C2 =通过NMR确定的共聚物中乙烯单元的重量％。
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387.发明申请PROCESS FOR THE PREPARATION OF A SPHERICAL SUPPORT COMPRISING MgCl2 AND ALCOHOL 审中-公开制备包含MgCl 2和醇的球形支持的方法公开(公告)号：US20170002108A1
公开(公告)日：2017-01-05
申请号：US15106701
申请日：2014-12-15
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： Giuseppina Maria ALGOZZINI , Nicolo ARICH DE FINETTI , Maria DI DIEGO , Anna FAIT , Luca RANZANI
IPC: C08F4/02
CPC classification number: C08F4/02 , C08F10/00 , C08F4/6543 , C08F4/6545 , C08F4/022 , C08F110/06 , C08F2500/24
Abstract: The present disclosure relates to a process for preparing a MgCl2-alcohol adduct which comprises (a) forming a mixture of an MgCl2-alcohol adduct in molten form and a liquid which is immiscible with the adduct, (b) subjecting the mixture to a shear stress to obtain an emulsion, and (c) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles, the process being characterized by the fact that step (b) is carried out in a device comprising a first outer and second inner cylindrical members that define an annulus between them, wherein at least one of the cylindrical members rotate with respect to the other.
Abstract translation: 本公开涉及一种制备MgCl 2 - 醇加合物的方法，其包括（a）形成熔融形式的MgCl 2 - 醇加合物和与加合物不混溶的液体的混合物，（b）使混合物经受剪切 应力以获得乳液，和（c）快速冷却乳液以固化分散相并收集固体加合物颗粒，该方法的特征在于以下事实：步骤（b）在包括第一外部和第二部分的装置中进行 内圆柱形构件，其在它们之间限定环形空间，其中至少一个圆柱形构件相对于另一个旋转。
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公开(公告)号：US09487649B2
公开(公告)日：2016-11-08
申请号：US14362564
申请日：2012-12-05
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： Monica Galvan , Giampaolo Pellegatti , Herbert Terwyen , Claudio Cavalieri
CPC classification number: C08L23/18 , B32B1/08 , B32B27/32 , B32B2597/00 , C08L23/14 , C08L23/142 , C08L2203/18 , C08L2205/025 , C08L2207/02 , F16L9/127 , Y10T428/139 , Y10T428/1393 , C08L23/12
Abstract: A polyolefin composition comprising: A) from 85.0 wt % to 99.5 wt %; A terpolymer containing propylene, ethylene and 1-hexene wherein: (i) the content of 1-hexene derived units ranges from 1.0 wt % to 5.0%; (ii) the content of ethylene derived units is comprised between 0.5 wt % and 10.0 wt % (iii) the melting temperature ranges from 130° C. to 145° C.; B) from 0.5 wt % to 10.0 wt %; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt % to 52 wt %; of a propylene homopolymer or a propylene/ethylene copolymer having a content of ethylene derived units ranging from 0.1 wt % to 4.5 wt %; and having a xylene soluble content measured at 25° C. lower than 10 wt %; b2) from 48 wt % to 88 wt % of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt % to wt % to 42.0 wt %; wherein the resulting polyolefin composition has an melt flow rate (230° C./5 kg. ISO 1133) ranging from 0.2 g/10 min to 4.0 g/10 min; the sum A+B being 100 and the sum b1+b2 being 100.
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公开(公告)号：US09487599B2
公开(公告)日：2016-11-08
申请号：US14383838
申请日：2013-03-05
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： Alessandro Mignogna , Simona Guidotti , Giampiero Morini , Joachim T. M. Pater
CPC classification number: C08F4/6494 , C07C69/96 , C07C2603/18 , C08F4/6543 , C08F110/06 , C08F4/651 , C08F2500/12
Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) In which R1 groups are selected from C1-C15 hydrocarbon groups, R8 groups, equal or different to each other, are selected from hydrogen, halogen and C1-C15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, O, P, S, N and Si and L is a divalent hydrocarbon group optionally containing heteroatoms selected from halogen, O, P, S, N and Si.
Abstract translation: 其中R 1选自C 1 -C 15烃基，R 8基团彼此相同或不同，选自氢，卤素和C 1 -C 15烃基，任选地含有选自卤素，O，P，S， N和Si，L是任选含有选自卤素，O，P，S，N和Si的杂原子的二价烃基。
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公开(公告)号：US20160304642A1
公开(公告)日：2016-10-20
申请号：US15031913
申请日：2014-10-21
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BENEDETTA GADDI , MARCO BOCCHINO , GIANNI COLLINA , OFELIA FUSCO , SIMONA GUIDOTTI , ANTONIO MAZZUCCO , ROBERTO PANTALEONI , FABRIZIO PIEMONTESI
IPC: C08F210/02 , C08J9/00
CPC classification number: C08F210/02 , C08F10/06 , C08J9/0052 , C08J9/0066 , C08F210/06 , C08F210/16 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F4/6492 , C08F4/651 , C08F2/001 , C08F4/6545
Abstract: The present disclosure relates to a process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing at least two electron donor compounds, one of which is present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates, and the other being selected from 1,3 diethers, (b) an aluminum alkyl and comprising the following steps: i) contacting the catalyst components (a) and (b) for a period of time ranging from 1 to 60 minutes, at a temperature ranging from 35 to 55° C.; optionally, ii) pre-polymerizing with one or more olefins of formula CH2═CHR, where R is H or a C1-C10 hydrocarbon group, up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); and iii) polymerizing propylene in the optional presence of minor amounts of ethylene and/or C4-C10 alpha olefins for producing the porous propylene (co)polymer.
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