公开(公告)号：WO2021048185A1

公开(公告)日：2021-03-18

申请号：PCT/EP2020/075167

申请日：2020-09-09

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BRITA, Diego ,  DAVIS, Sheri E. ,  FRAAIJE, Volker ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  NAGY, Sandor ,  RAMAGE, David L. ,  MIHAN, Shahram ,  SMITH, Christopher D. ,  WHITE, Daniel F. ,  YANG, Xueyong

IPC: C08J11/16 ,  B01J21/12 ,  C08L23/02

Abstract: A method of depolymerizing plastics using a halloysite catalyst is described herein. The method reduces the energy required for the depolymerization process while achieving improved depolymerization results.

公开(公告)号：WO2019208836A1

公开(公告)日：2019-10-31

申请号：PCT/JP2019/018653

申请日：2019-04-25

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： YOKOYAMA, Yutaka ,  KAMIMURA, Akihiro ,  KAJIOKA, Hiroshi

IPC: C08L23/12

Abstract: Provided are a polypropylene composition excellent in melt flowability and balance between stiffness and impact resistance without addition of an organic peroxided, suitable for obtaining an injection molded article with good appearance; and an injection molded article.　A polypropylene composition comprising a polymer consisting of component (1) and component (2):　as component (1), a propylene homopolymer having 100 to 300 of MFR (at a temperature of 230°C under a load of 2.16 kg) and containing more than 97.5% by weight of xylene insolubles (XI), wherein XI of the propylene homopolymer has a Mw/Mn of 4 to 10 as measured by GPC;　as component (2), an ethylene/propylene copolymer containing 15 to 50% by weight of an ethylene-derived unit;　wherein the polypropylene composition has the following characteristics:　1) the relative proportions of component (1) and component (2) are, respectively, not less than 50 parts by weight but less than 70 parts by weight and more than 30 parts by weight but not more than 50 parts by weight,　2) the intrinsic viscosity of xylene solubles (XSIV) of the aforementioned polymer is in the range of 1.5 to 4.0 dl/g,　3) the MFR (at a temperature of 230°C under a load of 2.16 kg) of the aforementioned polymer is in the range of 20 to 100 g/10 min.

公开(公告)号：WO2019149549A1

公开(公告)日：2019-08-08

申请号：PCT/EP2019/051323

申请日：2019-01-21

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FLENNIKEN, Cindy ,  LEE, Chun D. ,  CAVALIERI, Claudio ,  GALVAN, Monica ,  BAUDIER, Vincent ,  BIONDINI, Gisella

IPC: H01B3/44 ,  C08L23/08 ,  C08L23/10 ,  C08L23/14

CPC classification number: H01B3/441 ,  C08L23/0846 ,  C08L23/10 ,  C08L23/14

Abstract: Cable insulation or jacketing comprising: from 20.0 wt% to 80.0 wt% of component T1) being an interpolymer of ethylene and less than 7 wt%, of one or more polymerizable comonomers; from 0.5 wt% to 5.0 wt% of a peroxide; from 20.0 wt% to 80.0 wt% of component T2) comprising A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight; of a copolymer of ethylene and a C 3 -C 8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units.

公开(公告)号：WO2019091885A1

公开(公告)日：2019-05-16

申请号：PCT/EP2018/080090

申请日：2018-11-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08L23/08 ,  C08L23/12

CPC classification number: C08L23/0815 ,  C08L23/12 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/035 ,  C08L2207/02 ,  C08L2207/062 ,  C08L2207/20 ,  C08L23/16

Abstract: A polyolefin composition comprising: T1) 70-95wt%, of a polyolefin component containing: a1) from 30 wt% to 70 wt% of a propylene based polymer; a2) from 30 wt% to 70 wt% of an ethylene based polymer; T2) 5-30 wt% of a polyolefin component containing: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight of a copolymer of ethylene and a C 3 -C 8 alpha-olefin comprising 0.1- 20% by weight of C 3 -C 8 alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene comprising 25-75% by weight of ethylene units.

公开(公告)号：WO2019007684A1

公开(公告)日：2019-01-10

申请号：PCT/EP2018/066391

申请日：2018-06-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GALVAN, Monica ,  CAVALIERI, Claudio ,  MARTI PORQUERES, Jaume ,  LEMAIRE, Renaud ,  DE PALO, Roberto

IPC: C08L23/08

Abstract: Poliolefinic fiber comprising from 2wt% to 20 wt% relative to the total weight of the fiber of a polyolefin composition comprising: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight; of a copolymer of ethylene and a C 3 - C 8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units;

公开(公告)号：WO2018202396A1

公开(公告)日：2018-11-08

申请号：PCT/EP2018/059357

申请日：2018-04-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MASSARI, Paola ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

IPC: C08L23/14 ,  C08L23/16

Abstract: A propylene polymer composition comprising: a) from 35 wt% to 65 wt% of a propylene 1-hexene copolymer containing from 10.5 to 13.0% 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 35 wt% to 65 wt% of a propylene ethylene copolymer containing from 1.5 wt% to 6.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.

公开(公告)号：WO2018104092A1

公开(公告)日：2018-06-14

申请号：PCT/EP2017/080509

申请日：2017-11-27

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： CATHELIN, Caroline ,  MASSARI, Paola ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

IPC: C08L23/12

Abstract: A film comprising a polypropylene composition comprising: A) from 50 wt% to 90 wt%; of a propylene homopolymer; B) from 10 wt% to 50wt%; of a copolymer of propylene with from 30.0 wt% to 70.0wt%, of ethylene derived units; the sum of the amount of component A) and B) being 100; the composition having: i) an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.2 and 4.0 dl/g; ii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 0.5 to 50 g/10 min; iii) a xylene soluble fraction ranging from 20 wt% to 50 wt%; the polypropylene composition being obtained by a two steps polymerization process wherein the catalyst system contains bismuth.

公开(公告)号：WO2018086959A1

公开(公告)日：2018-05-17

申请号：PCT/EP2017/077854

申请日：2017-10-31

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： CAVALIERI, Claudio ,  GRAZZI, Michele ,  KÖHLER, Rainer ,  ROHRMANN, Jürgen

IPC: C08F2/00 ,  C08L23/12 ,  C08L23/14

Abstract: The present invention concerns polypropylene compositions containing glass fiber fillers, having a high Melt Flow Rate (MFR) and a good balance of mechanical properties. In particular, the compositions of the present invention show excellent mechanical (high stiffness and ductility) and thermal properties (low shrinkage), while displaying a boost of the final MFR, notwithstanding the presence of glass fibers

Abstract translation: 本发明涉及含有玻璃纤维填料的聚丙烯组合物，其具有高熔体流动速率（MFR）和良好的机械性能平衡。 特别地，尽管存在玻璃纤维，本发明的组合物显示出优异的机械性能（高刚性和延展性）和热性能（低收缩率），同时显示出最终MFR的增强。

公开(公告)号：WO2018069025A1

公开(公告)日：2018-04-19

申请号：PCT/EP2017/074124

申请日：2017-09-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: D01F6/30 ,  B29C67/00 ,  C08F210/06 ,  C08L23/12 ,  C08L23/10

Abstract: A consumable filament for use in an extrusion-based additive manufacturing system comprising an heterophasic propylene ethylene copolymer having a xylene soluble content ranging from 1 wt% to 50 wt% and a melt flow rate MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 0.5 to 100 g/10 min.

Abstract translation: 一种用于基于挤出的增材制造系统的可消耗长丝，其包含多相丙烯乙烯共聚物，所述多相丙烯乙烯共聚物的二甲苯可溶物含量为1重量％至50重量％，并且熔体流动速率MFR L（熔体 根据ISO 1133的流速，条件L，即230℃和2.16kg负载）范围为0.5至100g / 10min。

公开(公告)号：WO2018065244A1

公开(公告)日：2018-04-12

申请号：PCT/EP2017/074123

申请日：2017-09-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio ,  GALVAN, Monica

IPC: C08F110/06 ,  C08F210/16 ,  C08L23/06 ,  B33Y70/00

Abstract: A plate for use in an extrusion-based additive manufacturing system comprising as a top layer a sheet or film comprising polyolefin composition A) wherein composition A) comprises: (i) 5-35% by weight; of a propylene homopolymer or a propylene ethylene copolymer (ii) 20-50% by weight; of a copolymer of ethylene and a C 3 -C 8 alpha-olefin; and (iii) 30-60% by weight of a copolymer of ethylene and propylene.

Abstract translation: 一种用于基于挤出物的增材制造系统的板，其包含作为顶层的包含聚烯烃组合物A）的片材或薄膜，其中组合物A）包含：（i）5-35重量％ 的丙烯均聚物或丙烯乙烯共聚物（ii）20-50重量％; 的乙烯和C 3 -C 8α-烯烃的共聚物; 和（iii）30-60重量％的乙烯和丙烯共聚物。