公开(公告)号：US09567418B2

公开(公告)日：2017-02-14

申请号：US15032694

申请日：2014-09-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Andreas Neumann ,  Caroline Cathelin ,  Francesca Tisi ,  Giampaolo Pellegatti

IPC: C08F210/06 ,  C08J5/18 ,  C08L23/14

CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/20

Abstract: The present disclosure relates to a propylene-1-hexene copolymer having: i) a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt %; ii) a melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 5 kg) ranging from 0.5 g/10 min to 5.0 g/10 min; iii) a polydispersity (PI) ranges from 4.5 to 10 and the distribution of molecular weight is of multimodal type; iv) a melting point ranging from 160° C. to 145° C.; and v) a differential scanning calorimetry (DSC) curve (temperature/heat of fusion) that shows at least two peaks.

Abstract translation: 本公开内容涉及丙烯-1-己烯共聚物，其具有：i）1-己烯衍生单元的含量范围为0.6重量％至3.0重量％; ii）根据ISO 1133（230℃，5kg）测量的熔体流动速率（MFR）为0.5g / 10min至5.0g / 10min; iii）多分散性（PI）为4.5〜10，分子量分布为多峰型; iv）熔点范围为160℃至145℃; 和v）显示至少两个峰的差示扫描量热法（DSC）曲线（温度/融合热）。

公开(公告)号：US20240417554A1

公开(公告)日：2024-12-19

申请号：US18698632

申请日：2021-10-06

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Eleonora Ciaccia ,  Marco Ciarafoni ,  Caroline Cathelin ,  Alberta De Capua ,  Giansiro Prini ,  Daniele Po ,  Tiziana Caputo ,  Roberto Pantaleoni ,  Alessia Di Capua

IPC: C08L23/12

Abstract: A polypropylene composition made from or containing: A) from 71 wt % to 91 wt % of a propylene homopolymer, B) from 5 wt % to 15 wt % of a copolymer of propylene and ethylene containing from 18 wt % to 32.0 wt % of ethylene derived units; and C) from 4 wt % to 15 wt % of a copolymer of propylene and ethylene containing from 75 wt % to 90.0 wt % of ethylene derived units.

公开(公告)号：US11149101B2

公开(公告)日：2021-10-19

申请号：US16632175

申请日：2018-07-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Caroline Cathelin ,  Claudio Cavalieri ,  Marco Ciarafoni ,  Roberto Pantaleoni ,  Giampiero Morini ,  Gianni Vitale ,  Fabrizio Piemontesi ,  Gianni Collina ,  Benedetta Gaddi

IPC: C08F210/06 ,  C08F210/14 ,  C08J5/18

Abstract: A propylene 1-hexene copolymer containing from 5.7 to 7.7% by weight of 1-hexene derived units, based upon the total weight of the propylene 1-hexene copolymer, having:
a) a solubility in xylene at 25° C. ranging from 7.0 wt % to 15.0 wt %, based upon the total weight of the propylene 1-hexene copolymer;
b) a melting temperature, measured by DSC ranging from 143.0° C. to 148.0° C.;
c) a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg) from 3.5 to 8.0 g/10 min.; and
d) a content of 1-hexene derived units in the fraction soluble in xylene at 25° C. ranging from 13.5 wt % to 18.5 wt %, based upon the total weight of the soluble fraction.

公开(公告)号：US10894849B2

公开(公告)日：2021-01-19

申请号：US15750123

申请日：2016-07-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Fabrizio Piemontesi ,  Gianni Vitale ,  Caroline Cathelin ,  Giampiero Morini ,  Claudio Cavalieri ,  Marco Ciarafoni ,  Roberto Pantaleoni

IPC: C08J9/00 ,  C08F210/06 ,  C08J5/18 ,  C08L23/14

Abstract: A polyolefin composition made from or containing: A) from about 19 wt % to about 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt % B) from about 50 wt % to about 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt % and 1-butene derived units content between about 4.8 wt % and about 12.4 wt %; the sum of the amount of component A) and B) being 100; the polyolefin composition being characterized by the following features: molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than about 4.0; the creep and recovery curve measured on the polymer fuse at 200° C. shows a maximum value between 600 and 1200 seconds, lower than about 53×10−4 1/Pa.

公开(公告)号：US10576720B2

公开(公告)日：2020-03-03

申请号：US15750778

申请日：2016-07-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Caroline Cathelin ,  Claudio Cavalieri ,  Marco Ciarafoni ,  Andrea Felisati ,  Angelo Ferraro ,  Giampiero Morini ,  Fabrizio Piemontesi ,  Gianni Vitale

IPC: B32B27/32 ,  C08J5/18 ,  B32B27/08 ,  C08L23/14 ,  B32B27/18 ,  B32B7/04 ,  C08F210/06 ,  C08F210/16

Abstract: A film made from or containing a polyolefin composition made from or containing: A) from about 19 wt % to about 50 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene copolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene copolymer; and B) from about 50 wt % to about 81 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer, and 1-butene derived units content of between about 4.8 wt % and about 12.4 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer; the sum of the amount of component A) and B) being 100.

公开(公告)号：US20150051350A1

公开(公告)日：2015-02-19

申请号：US14380578

申请日：2013-02-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Paolo Ferrari ,  Luca Lunghi ,  Roberta Marchini ,  Stefano Spataro ,  Giampaolo Pellegatti ,  Caroline Cathelin ,  Stefano Pasquali

IPC: C08L23/22

CPC classification number: C08L23/22 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/003 ,  B29K2023/08 ,  B29K2023/14 ,  B29K2995/007 ,  B29L2031/005 ,  B29L2031/006 ,  B29L2031/265 ,  C08F210/08 ,  C08L23/20 ,  C08L2205/03 ,  F16J15/102 ,  C08L23/142 ,  C08F10/00 ,  C08F4/64 ,  C08F210/16 ,  C08F2500/20 ,  C08F2500/12 ,  C08F2500/08 ,  C08F2500/21 ,  C08F2500/15 ,  C08F2500/03

Abstract: Extruded or molded profiles comprising a polyolefin composition consisting of 85% by weight or more of a copolymer of 1-butene with ethylene (A) having an ethylene copolymerized content up to 18% by mol, and having Mw/Mn lower than 3, hardness shore A (measured according to ISO 868) lower than 90, no melting point (TmII) detectable at the DSC after cancelling the thermal history, melting enthalpy (ΔHf), measured by DSC after 10 days of aging at room temperature, comprised between 4 and 15 J/g; and up to 15% by weight of a propylene copolymer or a composition of copolymers of propylene (B) having a melting point from about 126° C. to 200° C., isotactic index greater than 90%.

Abstract translation: 挤出或模塑型材包括由85重量％以上的1-丁烯与乙烯共聚物（A）共聚物含量高达18摩尔％，Mw / Mn低于3的聚烯烃组合物，硬度 海岸A（根据ISO868测量）低于90℃，在DSC上消除热历史后可检测到的熔点（TmII），在室温下老化10天后通过DSC测量的熔融焓（＆Dgr; Hf）包括 4至15 J / g; 和至多15重量％的丙烯共聚物或丙烯（B）的共聚物的组合物，其熔点为约126℃至200℃，全同立构指数大于90％。