公开(公告)号：US20230250266A1

公开(公告)日：2023-08-10

申请号：US18013481

申请日：2021-06-17

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri ,  Monica Galvan

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/03

Abstract: A polypropylene composition made from or containing:

(a) 65 to 85 weight % of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C. higher than 97.0 molar% and a polydispersity index from 3 to 15;
(b) 5 to 25 weight % of an elastomeric copolymer of ethylene and propylene, having an amount of recurring units deriving from ethylene ranging from 30 to 70 weight %, and being partially soluble in xylene at ambient temperature; wherein the fraction soluble in xylene at ambient temperature having an intrinsic viscosity value from 3 to 10 dl/g; and
(c) 5 to 25 weight % of recycled polyethylene (r-PE) having a melt flow rate (190° C./2.16 Kg) from 0.1 to 10 g/10 min,

wherein the polypropylene composition having a melt flow rate (ISO 1133 230° C./2.16 kg) higher than 3.0 to 15 g/10 min.

公开(公告)号：US11708468B2

公开(公告)日：2023-07-25

申请号：US17275939

申请日：2019-09-04

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Claudio Cavalieri ,  Caroline Cathelin ,  Davide Tartari ,  Marco Ciarafoni ,  Roberto Pantaleoni

IPC: C08L23/16 ,  C08L23/20 ,  C08F210/08 ,  C08F210/02 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08L23/14 ,  C08F2/00

CPC classification number: C08J5/18 ,  C08L23/14 ,  C08F2/001 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F210/16 ,  C08J2323/14 ,  C08J2423/14 ,  C08L23/16 ,  C08L23/20 ,  C08L2203/162 ,  C08L2205/025 ,  C08L23/16 ,  C08L23/20 ,  C08F2500/12 ,  C08F2500/34 ,  C08F2500/35 ,  C08F2500/36 ,  C08F2800/20

Abstract: A terpolymer compositions made from or containing:

A) From 80 wt % to 97 wt %; of a first propylene, ethylene, 1-butene terpolymer having:

i) the content of ethylene derived units ranging from 0.5 wt % to 3.2 wt %;
ii) the content of 1-butene derived units ranging from 7.2 wt % to 14.8 wt %; and


B) From 20 wt % to 3 wt %; of a second propylene, ethylene, 1-butene terpolymer having:

i) the content of ethylene derived units ranging from 0.5 wt % to 3.2 wt %;
ii) the content of 1-butene derived units ranging from 14.4 wt % to 26.5 wt %; and


the terpolymer composition having the melt flow rate, MFR, measured according to ISO 1133 at 230° C. with a load of 2.16 kg, ranging from 3.0 g/10 min to 20.0 g/10 min; the sum of the amounts of A) and B) being 100 wt %.

公开(公告)号：US20230151196A1

公开(公告)日：2023-05-18

申请号：US17911938

申请日：2021-03-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DAVIDE TARTARI

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/025 ,  C08L2203/30

Abstract: A polypropylene composition made from or containing:

A) From 96 wt % to 80 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25° C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and a melt flow rate, MFR, measured according to ISO 1133 at 230° C. with a load of 2.16 kg between 80.0 g/10 min and 300.0 g/10 min; and
B) From 4 wt % to 20 wt %; of a propylene ethylene copolymer having an ethylene derived units content ranging from 18 wt % to 38 wt %, based upon the total weight of the propylene ethylene copolymer;
wherein the polypropylene composition having:
a melt flow rate, MFR, measured according to ISO 1133 at 230° C. with a load of 2.16 kg, between 80.0 g/10 min and 150.0 g/10 min;
the sum of the amounts of A) and B) being 100 wt %.

公开(公告)号：US20230137178A1

公开(公告)日：2023-05-04

申请号：US17916426

申请日：2021-04-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MONICA GALVAN ,  CLAUDIO CAVALIERI ,  GISELLA BIONDINI ,  VINCENT BAUDIER

IPC: C04B26/26 ,  C04B24/26 ,  E01C7/26

Abstract: A mixture made from or containing T1) from 99 wt % to 75 wt % of bitumen, and T2) from 1 wt % to 25 wt % of a polymer composition made from or containing A) 5-35% by weight of a propylene ethylene copolymer; B) 20-50% by weight of an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene and 1-butene derived units.

公开(公告)号：US20230118146A1

公开(公告)日：2023-04-20

申请号：US17915426

申请日：2021-04-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MONICA GALVAN ,  CLAUDIO CAVALIERI ,  GISELLA BIONDINI ,  VINCENT BAUDIER

IPC: C08L95/00 ,  E01C7/26

Abstract: Asphalt product made from or containing Z1) from 90 wt % to 98 wt % of mineral aggregate; and Z2) from 2 wt % to 10 wt % of a bitumen composition made from or containing T1) from 99 wt % to 75 wt % of bitumen, and T2) from 1 wt % to 25 wt % of a polymer composition made from or containing A) 5-35% by weight of a propylene homopolymer; B) 20-50% by weight of an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene and 1-butene derived units.

公开(公告)号：US20230099166A1

公开(公告)日：2023-03-30

申请号：US17801310

申请日：2021-02-04

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： CLAUDIO CAVALIERI ,  EMANUELE BURGIN ,  MONICA GALVAN ,  THOMAS BOEHM

IPC: C08L23/12

Abstract: A polypropylene composition made from or containing: T1) 35-65 wt % of a recycled polypropylene mixture containing at least 80 wt % of rigid polypropylene items and having a purity of at least 90 wt %; T2) 20-50 wt % of an ethylene/propylene copolymer; T3) 5-20 wt % of a propylene/ethylene heterophasic copolymer composition made from or containing a) from 12 wt % to 52 wt % of a propylene homopolymer or a propylene/ethylene copolymer; and b) from 48 wt % to 88 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 15 wt % to 42 wt %; wherein the propylene composition has a melt flow rate (ISO 1133 230° C./2.16 kg) ranging from 0.5 to 20 g/10 min.

公开(公告)号：US11613637B2

公开(公告)日：2023-03-28

申请号：US16647652

申请日：2018-08-30

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Andrea Felisati ,  Marco Izzi ,  Paolo Bassi ,  Caroline Cathelin ,  Michele Grazzi ,  Claudio Cavalieri

IPC: B32B27/08 ,  B32B27/32 ,  C08J5/18 ,  C08L23/12

Abstract: A multilayer film made from or containing at least one core layer made from or containing a polypropylene composition made from or containing: A) from 95 wt % to 60 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25° C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and B) from 5 wt % to 40 wt %; of an heterophasic propylene ethylene copolymer, the sum of the amounts of A) and B) being 100.

公开(公告)号：US20230028786A1

公开(公告)日：2023-01-26

申请号：US17781952

申请日：2020-11-30

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： SIMONA GUIDOTTI ,  DARIO LIGUORI ,  GIAMPIERO MORINI

IPC: C08F110/02 ,  C08F210/16

Abstract: A solid catalyst component for the homopolymerization or copolymerization of olefins, made from or containing Ti, Mg, halogen, and at least one non-aromatic diazo compounds.

公开(公告)号：US20220332856A1

公开(公告)日：2022-10-20

申请号：US17620968

申请日：2020-06-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALESSANDRO MIGNOGNA ,  DARIO LIGUORI ,  GIAMPIERO MORINI

IPC: C08F4/642 ,  C08F10/06

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti and an electron donor of formula (I) where the R1 and R5 groups, equal to or different from each other, are selected from C1-C15 hydrocarbon groups, R2 group is selected from C2-C10 hydrocarbon groups, R3 to R4 groups, independently, are selected from hydrogen or C1-C20 hydrocarbon groups, optionally fused together to form one or more cycles, with the proviso that at least one of R3 to R4 groups is a C1-C20 alkyl group.

公开(公告)号：US20220251745A1

公开(公告)日：2022-08-11

申请号：US17617427

申请日：2020-05-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ROBERTO DE PALO ,  RENAUD LEMAIRE ,  JAUME MARTI PORQUERES

IPC: D04H1/4382

Abstract: A skin-core fiber having a skin of 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 12 g/10 min to 60 g/10 min; iv) an ethylene derived units content from 5.0 wt % to 12.0 wt %; v) the ethylene derived units content of the fraction insoluble in xylene from 2.5 wt % to 6.0 wt %; vi) the ethylene derived units content of the fraction soluble in xylene ranging from 15.2. wt % to 30.2 wt %; vii) C13 NMR sequences PEP on the fraction insoluble in xylene from 3.5 mol % to 5.5 mol %; and viii) C13 NMR sequences PEP on the fraction soluble in xylene from 11.0 mol % to 14.2 mol %; and a core of a polyethylene having a density between 0.940 g/cm3 to 0.975 g/cm3.