公开(公告)号：WO2011032917A1

公开(公告)日：2011-03-24

申请号：PCT/EP2010/063394

申请日：2010-09-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  DE PALO, Roberto ,  VANZINI, Roberto ,  PERDOMI, Gianni ,  FELISATI, Andrea

Inventor： DE PALO, Roberto ,  VANZINI, Roberto ,  PERDOMI, Gianni ,  FELISATI, Andrea

IPC: D01F6/46 ,  E01C13/08

CPC classification number: D01F6/46 ,  D01D5/42 ,  D06N7/0065 ,  E01C13/08

Abstract: A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C 4 -C 10 α-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C 6 -C 10 α-olefins, the amount of comonomer units deriving from ethylene or C 4 -C 5 α-olefins or their combinations is at least 2.5% by weight.

Abstract translation: 一种聚合物长丝，其包含聚烯烃组合物，其包含至少10重量％的一种或多种丙烯共聚物（I）与一种或多种选自乙烯，C 4 -C 10α-烯烃及其组合的共聚单体的共聚物，所述共聚物或 共聚物（I）的MFR为0.5〜10g / 10分钟。 并且相对于共聚物中所有共聚单元的总量，含有总共为0.5〜25重量％的所述共聚单体衍生的单元，条件是在不存在衍生自C 6 -C 10α-烯烃的共聚单体单元的情况下， 来自乙烯或C 4 -C 5α-烯烃或其组合的共聚单体单元的量为至少2.5重量％。

公开(公告)号：WO2010034684A3

公开(公告)日：2010-04-01

申请号：PCT/EP2009/062184

申请日：2009-09-21

Applicant: Basell Poliolefine Italia S.r.l. ,  DE PALO, Roberto ,  MASSARI, Paola ,  CIARAFONI, Marco

Inventor： DE PALO, Roberto ,  MASSARI, Paola ,  CIARAFONI, Marco

IPC: C08L23/08 ,  C08L23/10 ,  C08L23/22 ,  C08J5/18

Abstract: A polyolefϊn composition comprising, in percentage by weight based on the weight sum of the components (al), (a2) and (b): al) 16-78 % of a propylene homopolymer or copolymer containing at most 15% of ethylene and/or C4-C10 α-olefm(s), having an isotactic index over 80%; and a2) 6-44% of a copolymer of ethylene with one or more C 4 -C 10 α-olefm(s) containing from 10 to 40%, preferably from 15 to 35%,of said C 4 -C 10 α-olefm(s); b) 3-70% of a butene-1 (co)polymer having: - a content of butene-1 derived units of 80% wt or more, - flexural modulus (MEF) of 60 MPa or less. The polyolefϊn composition exhibits good impact resistance, excellent whitening resistance and relatively low stiffness combined with good optical properties suitable for injection and blow molding, thermoforming and film application.

公开(公告)号：WO2020249387A1

公开(公告)日：2020-12-17

申请号：PCT/EP2020/064489

申请日：2020-05-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  LEMAIRE, Renaud ,  MARTI PORQUERES, Jaume

IPC: D01F6/30 ,  C08F210/06 ,  D01F8/06

Abstract: A skin-core fiber wherein the skin comprises a propylene ethylene copolymer having: : i) xylene soluble fraction from 14 wt% to 27 wt% ii) intrinsic viscosity of the fraction soluble in xylene at 25°C from 1.0 to 2.4 dl/g; iii) melt flow rate, MFR, from 1.0 g/10 min to 50.0 g/10 min; iv) an ethylene content from 5.0 wt% to 12.0 wt% v) the ethylene content on the fraction insoluble in xylene from 2.5 wt% to 6.0 wt%; vi) the ethylene content on the fraction soluble in xylene ranging from 15.2. wt% to 30.2 wt% vii) the C 13 NMR sequences PEP on the fraction insoluble in xylene from 3.5mol% to 5.5mol% and the sequences PEP on the fraction soluble in xylene from 11.0 mol% to 14.2 mol%; the core of the fiber comprises a polyethylene having a density between 0.940 g/cm 3 to 0.975 g/cm 3 .

公开(公告)号：WO2019091886A1

公开(公告)日：2019-05-16

申请号：PCT/EP2018/080091

申请日：2018-11-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/03 ,  C08L2207/02 ,  C08L2207/20 ,  C08L23/16

Abstract: A polyolefin composition comprising: T1) 70-95wt%, a polyolefin component containing: a1) from 30 wt% to 70 wt% of a propylene based polymer; and a2) from 30 wt% to 70 wt% of an ethylene based polymer; the sum of a1) and a2), being referred to the total weight of a1) and a2), being 100; T2) 5-30 wt% of a propylene ethylene copolymer containing from 2.0 wt% to 10.0 wt%; of ethylene derived units and having the melt flow rate (230°C/2.16 kg) ranging from 0.5 to 20.0 g/10 min, and having a fraction soluble in xylene at 25°C lower than 20 wt%. the sum of the amount of T1) and T2), being referred to the total weight of T1) and T2), being 100;

公开(公告)号：WO2018065243A1

公开(公告)日：2018-04-12

申请号：PCT/EP2017/074121

申请日：2017-09-22

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08F110/08 ,  B33Y70/00

Abstract: A plate for use in an extrusion-based additive manufacturing system comprising as a top layer a sheet or film comprising 1-butene based copolymer containing from 0 to 50 wt% of ethylene, propylene or alpha olefins of formula CH 2 =CHR, wherein R is a C 3 -C 10 alkyl radical.

Abstract translation: 一种用于基于挤出物的增材制造系统的板，该系统包括片材或薄膜作为顶层，所述片材或薄膜包含含有0至50重量％的式CH 2 = CHR的乙烯，丙烯或α-烯烃的1-丁烯基共聚物，其中R为 一个C 3 -C 10烷基。

公开(公告)号：WO2017182211A1

公开(公告)日：2017-10-26

申请号：PCT/EP2017/056515

申请日：2017-03-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  CAVALIERI, Claudio

IPC: C08F210/06 ,  D01F6/30 ,  B33Y70/00

Abstract: A consumable filament for use in an extrusion-based additive manufacturing system comprising a propylene terpolymer containing ethylene and 1-butene or 1-hexene as comonomers having: -MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 1 to 20 g/10 min; - xylene solubles measured at 25°C comprised between 3 wt% and 30 wt%.

Abstract translation: 用于基于挤出的添加剂制造系统的可消耗长丝，其包含含有乙烯和1-丁烯或1-己烯作为共聚单体的丙烯三元共聚物，其具有：-MFR L（根据ISO 1133的熔体流动速率 ，条件L，即230℃和2.16kg负载）范围为1至20g / 10min; - 在25℃下测量的二甲苯可溶物为3重量％至30重量％。

公开(公告)号：WO2020249386A1

公开(公告)日：2020-12-17

申请号：PCT/EP2020/064488

申请日：2020-05-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  TARTARI, Davide ,  GALVAN, Monica ,  CAVALIERI, Claudio ,  CAMURATI, Isabella Maria Vittoria

IPC: D01F6/30 ,  C08L23/14 ,  D01F8/06 ,  C08F210/06

Abstract: A fiber comprising a propylene ethylene copolymer, said propylene ethylene copolymer having: i) xylene soluble fraction at 25°C ranging from 14 wt% to 27 wt% ii) intrinsic viscosity of the fraction soluble in xylene at 25°C ranging from 1.0 to 2.4 dl/g; 111) melt flow rate, MFR, ranging from 1.0 g/10 min to 50.0 g/10 min; iv) an ethylene derived units content ranging from 5.0 wt% to 12.0 wt% v) the ethylene derived units content on the fraction insoluble in xylene at 25°C ranging from 2.5 wt% to 6.0 wt%; Vl) the ethylene derived units content on the fraction soluble in xylene at 25 °C ranging from 15.2. wt% to 30.2 wt% vii) the C 13 NMR sequences PEP measured on the fraction insoluble in xylene at 25°C ranging from 3.5mol% to 5.5mol% and the C 13 NMR sequences PEP measured on the fraction soluble in xylene at 25 °C ranging from 11.0 mol% to 14.2 mol%.

公开(公告)号：WO2020244912A1

公开(公告)日：2020-12-10

申请号：PCT/EP2020/063778

申请日：2020-05-18

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: D01F6/06 ,  C08F110/06

Abstract: The use of a propylene homopolymer for producing fibers; wherein the propylene homopolymer is characterized in that: - the melting point ranges from 150°C to 164°C; - the fraction soluble in xylene at 25°C is comprised between 6.0 wt% and 2.0 wt%; - the fraction soluble in acetone 25°C is comprised between 0.5 wt% and 2.0 wt%; - the ratio fraction soluble in xylene at 25°C/ fraction soluble in acetone 25°C is comprised between 30 wt% and 60 wt%; - the polydispersity index ranges from 2.8 to 4.5 the melt flow rate (ISO 1133, 230 °C/2.16 kg) is comprised between 2 to 40 g/10min.

公开(公告)号：WO2020127296A1

公开(公告)日：2020-06-25

申请号：PCT/EP2019/085692

申请日：2019-12-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DE PALO, Roberto ,  MUSACCHI, Gianluca ,  LEMAIRE, Renaud ,  MARTI PORQUERES, Jaume

IPC: C08L23/12 ,  C08L23/14 ,  D01F6/46

Abstract: A polyolefin composition for preparing fibres, comprising: A) 60-95% by weight of a propylene homo- or copolymer, or mixture of said homo- or copolymer; B) 5-40% by weight of a copolymer of butene-1 or a butene-1 polymer composition having: - a Melt Flow Rate value of from 20 to 100 g/10 min., measured according to ISO 1133 at 190°C with a load of 2.16 kg; - a copolymerized comonomer content from 4% to 15% by mole, referred to the total weight of B); - a Mw/Mn value equal to or lower than 4; - flexural modulus of 80 MPa or higher.

公开(公告)号：WO2006002778A1

公开(公告)日：2006-01-12

申请号：PCT/EP2005/006519

申请日：2005-06-16

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  DE PALO, Roberto ,  BECCARINI, Enrico ,  MARZOLLA, Roberta

Inventor： DE PALO, Roberto ,  BECCARINI, Enrico ,  MARZOLLA, Roberta

IPC: F16L11/04

CPC classification number: B32B1/08 ,  B32B27/32 ,  C08F210/06 ,  F16L9/12 ,  Y10T428/1397 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/17

Abstract: Pipe systems having at least one layer comprising a semi-crystalline random polymer of propylene and 0.2 to 5 wt% 1-hexen and optionally a recurring unit selected from ethylene and a C 4 -C 10 α-olefin in an amount from more than 0 to 9 % by moles. The polymer exhibits broad molecular weight distribution, in terms of the ratio of weight average molecular weight to numeric average molecular weight formula (I), ranging from 5 to 11, molecular weight distribution of monomodal type and hexen-1 content in the fraction with an intrinsic viscosity of equal to or higher than 3.3 dl/g lower than the hexen-1 content in the fraction with an intrinsic viscosity of less than 3.3 dl/g.

Abstract translation: 具有至少一个层的管道系统包括丙烯的半结晶无规聚合物和0.2-5重量％的1-己烯，以及任选的选自乙烯和C