公开(公告)号：US20180057620A1

公开(公告)日：2018-03-01

申请号：US15557011

申请日：2016-03-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro MIGNOGNA ,  Giampiero MORINI ,  Reynald CHEVALIER

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/6455 ,  C08F4/6457 ,  C08F4/649 ,  C08F4/6495 ,  C08F4/6498 ,  C08F2410/01 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6543

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti, halogen and an electron donor of formula (I) or (II) When activated with an aluminum alkyl and optionally an external electron donor, solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.

公开(公告)号：US20180051106A1

公开(公告)日：2018-02-22

申请号：US15557704

申请日：2016-03-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： REYNALD CHEVALIER ,  ALESSANDRO MIGNOGNA ,  GIAMPIERO MORINI

IPC: C08F110/06 ,  C07F7/28

CPC classification number: C08F110/06 ,  C07F7/28 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651

Abstract: A solid catalyst component which exhibits high activity and stereospecificity in the polymerization of olefins made from or containing Mg, Ti and an electron donor of formula (I) where R and R1 are selected from the group consisting of C1-C20 hydrocarbon groups, C6-C14 aryl or alkylaryl groups hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N, and O; R2 to R11 groups, equal to or different from each other, are hydrogen, halogen or C1-C15 hydrocarbon groups which can be optionally fused together to form one or more cycles with the proviso that R6 and R11 cannot join together to form a phenyl ring.

公开(公告)号：US20170335094A1

公开(公告)日：2017-11-23

申请号：US15536052

申请日：2015-11-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ROBERTA MARCHINI ,  STEFANO SPATARO ,  STEFANO PASQUALI ,  GIANLUCA MUSACCHI

IPC: C08L23/20 ,  B65D41/04

CPC classification number: C08L23/20 ,  B65D41/0435 ,  C08L2205/02 ,  C08L23/14 ,  C08L23/12

Abstract: The present disclosure provides a polyolefin composition made from or containing: A) from about 63 to about 78% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to about 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from about 22 to about 37% by weight of (i) a propylene homopolymer, or (ii) a propylene copolymer, or (iii) a mixture of two or more of (i) and (ii), having a melting temperature Tm, measured by DSC at the second heating scan, of from about 130° C. to about 165° C.; wherein (i) the amounts of A) and B) are referred to the total weight of A)+B) and (ii) having a melting enthalpy ΔHfus, measured by DSC at the second heating scan, of from 7 to 30 J/g.

公开(公告)号：US09796840B2

公开(公告)日：2017-10-24

申请号：US15313306

申请日：2015-04-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Francesca Tisi ,  Giampaolo Pellegatti ,  Sandro Bolognesi ,  Andreas Neumann

IPC: C08L23/14 ,  F16L9/12

CPC classification number: C08L23/14 ,  C08L23/12 ,  C08L23/16 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2207/02 ,  F16L9/12

Abstract: A polyolefin composition made using a propylene/ethylene copolymer (90.0 wt % to 99.0 wt %) and a heterophasic (second) propylene/ethylene copolymer (1.0 wt % to 10.0 wt %). The composition is useful for the production of pressure pipes, e.g., for use at low temperature, and of pipes for use in heat radiating systems, among other applications. The propylene/ethylene copolymer has between 1.0 wt % and 8.0 wt % ethylene derived units. The second propylene/ethylene copolymer is made using (1) a propylene homopolymer or a propylene/ethylene copolymer (12 wt % to 52 wt %) and (2) a propylene ethylene copolymer (48 wt % to 88 wt %) that has a content of ethylene derived units ranging from 15.0 wt % to 42.0 wt %.

公开(公告)号：US20170204259A1

公开(公告)日：2017-07-20

申请号：US15313306

申请日：2015-04-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MONICA GALVAN ,  FRANCESCA TISI ,  GIAMPAOLO PELLEGATTI ,  SANDRO BOLOGNESI ,  ANDREAS NEUMANN

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08L23/12 ,  C08L23/16 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2207/02 ,  F16L9/12

Abstract: A polyolefin composition made using a propylene/ethylene copolymer (90.0 wt % to 99.0 wt %) and a heterophasic (second) propylene/ethylene copolymer (1.0 wt % to 10.0 wt %). The composition is useful for the production of pressure pipes, e.g., for use at low temperature, and of pipes for use in heat radiating systems, among other applications. The propylene/ethylene copolymer has between 1.0 wt % and 8.0 wt % ethylene derived units. The second propylene/ethylene copolymer is made using (1) a propylene homopolymer or a propylene/ethylene copolymer (12 wt % to 52 wt %) and (2) a propylene ethylene copolymer (48 wt % to 88 wt %) that has a content of ethylene derived units ranging from 15.0 wt % to 42.0 wt %.

公开(公告)号：US09683062B2

公开(公告)日：2017-06-20

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: C08J9/00 ,  C08F210/06 ,  C08F10/06 ,  C08F210/02

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.

公开(公告)号：US20170066856A1

公开(公告)日：2017-03-09

申请号：US15309155

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 ,  ANDREA ISATI

IPC: C08F210/06

CPC classification number: C08F210/06 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/16 ,  C08L2203/162 ,  C08F10/06 ,  C08F4/6574 ,  C08F4/6465 ,  C08F4/6492 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26

Abstract: The present disclosure relates to a multilayer film characterized by one or more skin layers comprising propylene/ethylene copolymers characterized by the following features: an ethylene derived units content of between 1.0 wt % and 15.0% wt %; and a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0;a content of xylene soluble fraction (XS) and an ethylene derived units content (C2) that fulfills the following relationship: XS

Abstract translation: 其中XS是在25℃下可溶于二甲苯的馏分的重量百分比，C2是通过NMR确定的共聚物中乙烯单元的重量百分比。

公开(公告)号：US20170029670A1

公开(公告)日：2017-02-02

申请号：US15039263

申请日：2014-10-27

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： STEFANO SPATARO ,  GIAMPAOLO PELLEGATTI ,  ROBERTA MARCHINI ,  STEFANO PASQUALI

IPC: C09J123/20

CPC classification number: C09J123/20 ,  C08L23/20 ,  C09J123/18

Abstract: The present disclosure generally relates to a hot melt adhesive polyolefin composition comprising a high melt flow, butene-1 copolymer suitable to be used as a glue in the paper and packaging industry, in furniture manufacturing, e.g. for edgebands, square edges and softforming, for paneling in high moisture environments, and as a glue in tufted or needle punched carpets.

Abstract translation: 本发明一般涉及一种热熔粘合剂聚烯烃组合物，其包含高熔体流动性，适合用作纸和包装工业中的胶水的丁烯-1共聚物，例如在家具制造中。 用于边缘带，方边和软成型，用于在高湿度环境中镶嵌，以及作为簇绒或针刺地毯中的胶水。

公开(公告)号：US20160319058A1

公开(公告)日：2016-11-03

申请号：US15103203

申请日：2014-10-27

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ROBERTA MARZOLLA ,  TIZIANA CAPUTO

IPC: C08F210/06 ,  B32B27/32 ,  C08J5/18

CPC classification number: C08F210/06 ,  B32B27/32 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/14 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/26

Abstract: The present disclosure relates to a propylene ethylene 1-butene terpolymer wherein:(i) the content of ethylene derived units ranges from 1.1 wt % to 1.9 wt %, (ii) the content of 1-butene ranges from 5.0 wt % to 9.0 wt %, (iii) the melting point (Tm) of the non-nucleated terpolymer ranges from 125° C. to 137° C.; and (iv) the xylene soluble fraction at 25° C. is lower than 8.0 wt %.

公开(公告)号：US20160145365A1

公开(公告)日：2016-05-26

申请号：US14896644

申请日：2014-05-06

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08F210/06

CPC classification number: C08F210/06 ,  C08F2500/12 ,  C08F210/16 ,  C08F210/14

Abstract: A container comprising a propylene, ethylene, 1-hexene terpolymer wherein in the terpolymer: (i) the content of ethylene derived units ranges from 0.5 wt % to 2.0 wt %; (ii) the content of 1-hexene derived units ranges from 1.5 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，其中在三元共聚物中：（i）乙烯衍生单元的含量为0.5wt％至2.0wt％; （ii）1-己烯衍生单元的含量为1.5wt％至5.5wt％; （iii）乙烯衍生单元的含量满足下式（I）; C2