公开(公告)号：US20250059362A1

公开(公告)日：2025-02-20

申请号：US18720986

申请日：2022-12-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Michele Grazzi ,  Monica Galvan

IPC: C08L23/14 ,  C08L23/20

Abstract: A polyolefin composition made from or containing
(I) 75-95 wt % of a thermoplastic polyolefin made from or containing
(A) 18-30 wt % of a propylene copolymer with 1.0-6.0 wt. % of CH2═CHR comonomer, having a melt flow rate (MFR) ranging from 30 to 60 g/10 min; and
(B) 70-82 wt % of a propylene copolymer with 20-35 wt. % of CH2═CHR comonomer, and optionally a diene,
wherein the thermoplastic polyolefin has
i) a xylene soluble fraction equal to or greater than 70 wt. %; and
ii) a MFR from 0.2 to 15.0 g/10 min, and
(II) 5-25 wt % of a polybutene component,
having a flexural modulus equal to or lower than 60 MPa and
made from or containing a butene-1 copolymer with ethylene and optionally a comonomer of formula CH2═CHR1, wherein the copolymer having
i) up to and including 20 wt % of ethylene-or comonomer-derived units; and
ii) Mw/Mn equal to or lower than 3.

公开(公告)号：US11981803B2

公开(公告)日：2024-05-14

申请号：US17421855

申请日：2020-01-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Michele Grazzi ,  Marco Ciarafoni ,  Claudio Cavalieri

IPC: C08L23/16

CPC classification number: C08L23/16 ,  C08L2203/16 ,  C08L2205/03

Abstract: A polyolefin 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：US11981799B2

公开(公告)日：2024-05-14

申请号：US17438755

申请日：2020-02-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Claudio Cavalieri ,  Monica Galvan

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/20

Abstract: A polyolefin composition made from or containing:
T1) 50-90 wt % of a recycled polyolefin mixture and
T2) 10-50 wt % of a polyolefin component, containing
A) 5-35% by weight of a propylene homopolymer or 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 made from or containing 45 to 65 percent by weight of ethylene units and from 15 to 38 percent by weight of 1-butene units.

公开(公告)号：US20240093014A1

公开(公告)日：2024-03-21

申请号：US18272409

申请日：2021-12-02

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Paola Massari ,  Andrea Felisati ,  Claudio Cavalieri ,  Monica Galvan ,  Michele Grazzi

IPC: C08L23/14 ,  B32B27/08 ,  B32B27/32 ,  C08J5/18

CPC classification number: C08L23/142 ,  B32B27/08 ,  B32B27/32 ,  C08J5/18 ,  B32B2250/02 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2553/00 ,  C08J2323/14 ,  C08J2423/20 ,  C08L2203/16 ,  C08L2205/025

Abstract: A polymer composition made from or containing:



A) from 70 wt % to 95 wt % of a propylene polymer composition made from or containing:

A1) from 15 wt % to 35 wt % of a propylene 1-butene copolymer; and
A2) from 65 wt % to 85 wt % of a propylene ethylene 1-butene terpolymer; and


B) from 5.0 wt % to 30.0 wt % of a copolymer of 1-butene and ethylene containing from 3.0 wt % to 4.2 wt % of ethylene derived units, based upon the total weight of the copolymer of 1-butene and ethylene, wherein the sum of the amounts of A) and B) being 100 wt %.

公开(公告)号：US11905400B2

公开(公告)日：2024-02-20

申请号：US17282294

申请日：2019-09-11

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Claudio Cavalieri ,  Thomas Boehm ,  Roberto Pantaleoni

IPC: C08L23/14 ,  F16L9/12

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

Abstract: A polypropylene composition made from or containing:



A) from 88.0 wt. % to 98.0 wt. %, of a random copolymer of propylene containing from 0.8 wt. % to 4.8 wt. % of 1-hexene derived units; the random copolymer of propylene having:

a Melt Flow Rate: measured according to ISO 1133 (230° C., 5 Kg) ranging from 0.5 to 4.4 g/10 min; and


B) from 2.0 wt. % to 12.0 wt. % of a terpolymer of propylene ethylene and 1-hexene having a content of ethylene derived units ranging from 35 wt. % to 60 wt.; and a content of 1-hexene derived units ranging from 1 wt. % to 6 wt. %;
wherein the polypropylene composition has a Melt Flow Rate: measured according to ISO 1133 (230° C., 5 Kg) ranging from 0.5 to 5.0 g/10 min.

公开(公告)号：US20160083561A1

公开(公告)日：2016-03-24

申请号：US14785558

申请日：2014-03-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Andreas Mann ,  Tiziana Caputo ,  Antonio Mazzucco ,  Giampaolo Pellegatti

IPC: C08K5/527 ,  C08F210/16

CPC classification number: C08K5/527 ,  C08F210/16 ,  C08K5/0083 ,  C08K5/098 ,  C08K5/1575 ,  C08F210/06 ,  C08F4/651 ,  C08L23/14

Abstract: A polyolefin composition, particularly fit for the production of extrusion blow molded articles, comprising (a) a propylene-ethylene copolymer having a content of units deriving from ethylene of 4.0% by weight or higher, and (b) a nucleating agent and having a crystallization temperature (Tc) higher than 117° C. can be obtained by copolymerizing propylene and ethylene in the presence of a catalyst system obtained by contacting a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other selected from 1,3 diethers, an aluminum hydrocarbyl compound, and optionally an external electron donor compound.

Abstract translation: 一种聚烯烃组合物，特别适用于生产挤出吹塑制品，其包含（a）乙烯衍生物的含量为4.0重量％以上的丙烯 - 乙烯共聚物，和（b）成核剂并具有 在通过使包含卤化镁的固体催化剂组分，至少具有Ti-卤素键的钛化合物和 至少两种电子给体化合物，其中一种以相对于供体总量为40至90摩尔％的量存在，并且选自琥珀酸盐，另一种选自1,3-二醚，铝烃基化合物和任选的 外电子给体化合物。

公开(公告)号：US20240352165A1

公开(公告)日：2024-10-24

申请号：US18684539

申请日：2022-08-16

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Davide Tartari ,  Gilberto Moscardi ,  Monica Galvan

IPC: C08F210/16 ,  C08J5/18 ,  E02D17/20 ,  E04D5/08

CPC classification number: C08F210/16 ,  C08J5/18 ,  C08F2800/20 ,  C08J2323/16 ,  E02D17/20 ,  E02D2300/0006 ,  E04D5/08

Abstract: A propylene ethylene copolymer having:



i) a xylene soluble fraction at 25° C. ranging from 30 wt % to 48 wt %;
ii) an intrinsic viscosity of the xylene soluble fraction, ranging from 2.8 to 4.3 dl/g;
iii) a melt flow rate, measured according to ISO 1133 at 230° C. with a load of 2.16 kg, ranging from 0.2 g/10 min to 10 g/10 min;
iv) an ethylene derived units content ranging from 10.3 wt % to 15.4 wt %;
v) the ethylene derived units content on the xylene insoluble fraction, ranging from 6.1 wt % to 9.0 wt %;
vi) the ethylene derived units content on the xylene soluble fraction, ranging from 18.2. wt % to 30.2 wt %;
vii) the 13C-NMR sequences PEP measured on the xylene insoluble fraction, ranging from 4.1 mol % to 6.5 mol %; and
(viii) the 13C-NMR sequences PEP measured on the xylene soluble fraction, ranging from 10.5 mol % to 14.2 mol %.

公开(公告)号：US12084385B2

公开(公告)日：2024-09-10

申请号：US17915412

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 ,  D06N5/00 ,  C04B111/00

CPC classification number: C04B26/26 ,  C04B24/2611 ,  C04B24/2688 ,  D06N5/003 ,  C04B2111/00586

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 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.

公开(公告)号：US11840775B2

公开(公告)日：2023-12-12

申请号：US17617325

申请日：2020-05-26

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Roberto De Palo ,  Davide Tartari ,  Monica Galvan ,  Claudio Cavalieri ,  Isabella Maria Vittoria Camurati

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

CPC classification number: D01F6/30 ,  C08F210/06 ,  D01F8/06 ,  C08F2800/20

Abstract: A fiber of a 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;
iii) melt flow rate, MFR, ranging from 12 g/10 min to 60 g/10 min;
iv) an ethylene derived units content ranging from 5.0 wt % to 12.0 wt %;
v) the ethylene derived units content of the fraction insoluble in xylene at 25° C. ranging from 2.5 wt % to 6.0 wt %;
vi) the ethylene derived units content of the fraction soluble in xylene at 25° C. ranging from 15.2. wt % to 30.2 wt %
vii) C13 NMR sequences PEP measured on the fraction insoluble in xylene at 25° C. ranging from 3.5 mol % to 5.5 mol %; and
viii) the C13 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：US10654999B2

公开(公告)日：2020-05-19

申请号：US16300634

申请日：2017-05-09

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Monica Galvan ,  Gianni Perdomi ,  Claudio Cavalieri

IPC: C08L23/16 ,  C08L23/08 ,  C08L23/12 ,  C08L23/10

Abstract: The disclosure provides a film made from or containing a polyolefin composition made from or containing A) 5-35% by weight, based upon the total weight of the polyolefin composition, of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight, based upon the total weight of the polyolefin composition, of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight, based upon the total weight of the polyolefin composition, of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units.