公开(公告)号：US11929192B2

公开(公告)日：2024-03-12

申请号：US16965794

申请日：2019-01-21

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Cindy Flenniken ,  Chun D. Lee ,  Claudio Cavalieri ,  Monica Galvan ,  Vincent Baudier ,  Gisella Biondini

IPC: H01B3/44 ,  C08K5/14 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14

CPC classification number: H01B3/441 ,  C08K5/14 ,  C08L23/0815 ,  C08L23/0853 ,  C08L23/0869 ,  C08L23/0892 ,  C08L23/12 ,  C08L23/14 ,  C08L2203/20

Abstract: A cable article made from or containing a polyolefin composition made from or containing: (i) from 20.0 wt % to 80.0 wt % of component T1) being an interpolymer of ethylene and less than 7 wt %, of a polymerizable comonomer; (ii) from 0.5 wt % to 5.0 wt % of a peroxide; and (iii) from 20.0 wt % to 80.0 wt % of component T2). Component T2) is made from or contains: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 20-50% by weight 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 of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units. The cable article is selected from the group consisting of cable insulation and cable jacketing.

公开(公告)号：US20240010823A1

公开(公告)日：2024-01-11

申请号：US18037942

申请日：2021-11-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/03 ,  C08L2207/20

Abstract: A polypropylene composition made from or containing (a) from 45 to 90 wt % of a propylene polymer optionally containing up to 7 wt % of ethylene, based upon the total weight of the propylene polymer, and having a melt flow rate (ISO 1133 230° C./2.16 kg) ranging from 0.5 to 5 g/10 min; and (b) from 10 to 55 wt % of a multicomponent recycled composition containing (b1) at least 70 wt % by weight of a propylene polymer containing from 1 to 7 wt % of ethylene, based upon the total weight of the propylene polymer and (b2) from 5 to 30 wt % of a styrenic block copolymer (SBC).

公开(公告)号：US20230312897A1

公开(公告)日：2023-10-05

申请号：US18010421

申请日：2021-06-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Gianpiero Ferraro ,  Claudio Cavalieri ,  Caroline Cathelin ,  Eleonora Ciaccia ,  Marco Ciarafoni ,  Ambra Montaletti ,  Alberta De Capua ,  Roberto Pantaleoni ,  Tiziana Caputo ,  Giansiro Prini ,  Alberto Nardin

IPC: C08L23/14 ,  C08L23/16

CPC classification number: C08L23/142 ,  C08L23/16 ,  C08L2205/025 ,  C08L2203/14 ,  C08L2314/02

Abstract: A polypropylene composition made from or containing:



from 70 wt % to 90 wt % of a propylene 1-hexene copolymer containing from 1.0 wt % to 5.0 wt % of 1-hexene derived units and a polydispersity index (PI) between 9.2 and 21.3; and
from 10 wt % to 30 wt % of a copolymer of propylene and ethylene containing from 45.0 wt % to 65.0 wt % of ethylene derived units;
the sum A)+B) being 100.

公开(公告)号：US20230265273A1

公开(公告)日：2023-08-24

申请号：US18015937

申请日：2021-07-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Michele Grazzi ,  Claudio Cavalieri

IPC: C08L23/16 ,  C08F2/00 ,  C08F2/34 ,  C08F210/16 ,  E04D5/06 ,  E04D5/10

CPC classification number: C08L23/16 ,  C08F2/001 ,  C08F2/34 ,  C08F210/16 ,  E04D5/06 ,  E04D5/10 ,  C08L2205/025 ,  C08L2314/02

Abstract: A polyolefin composition made from or containing:



(A) 18-35% by weight of a copolymer of propylene with an alpha-olefin, wherein the copolymer contains 2.0-4.0% by weight of the alpha-olefin and has a melt flow rate (MFRA) ranging from 30 to 60 g/10 min; and
(B) 65-82% by weight of a copolymer of propylene with an alpha-olefin, and optionally a diene, wherein the copolymer is made from or containing 20-35% by weight of the alpha-olefin, wherein

the polyolefin composition is made from or containing a fraction that is soluble in xylene at 25° C. (XS(tot)) in an amount higher than 70% by weight;
the amounts of (A), (B), and the fraction soluble in xylene at 25° C. (XS(tot)) are based on the total weight of the polyolefin composition; and
the melt flow rate (MFR) of the polyolefin composition ranges from 0.2 to 2.0 g/10 min.

公开(公告)号：US11407867B2

公开(公告)日：2022-08-09

申请号：US16758763

申请日：2018-10-31

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Andrea Felisati ,  Marco Izzi ,  Paolo Bassi ,  Claudio Cavalieri

IPC: C08F210/14 ,  B65B53/02 ,  C08J5/18 ,  C08F210/16 ,  B29C61/02 ,  B29C65/00

Abstract: A heat-shrinkable label made from or containing a terpolymer film containing propylene, ethylene and 1-hexene, wherein the terpolymer has: (i) a content of ethylene derived units ranging from 0.5 wt % to 5.0 wt %, (ii) a content of 1-hexene derived units ranging from 1.0 wt % to 6.0 wt %, (iii) a melt flow rate (MFR) (ISO 1133 230° C., 2.16 kg) ranging from 0.5 to 20 g/10 min, and (iv) a polydispersity index (P.I.) ranging from 2.0 to 7.0.

公开(公告)号：US11124636B2

公开(公告)日：2021-09-21

申请号：US16610332

申请日：2018-04-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Paola Massari ,  Claudio Cavalieri ,  Marco Ciarafoni ,  Roberto Pantaleoni

IPC: C08L23/14 ,  C08L23/16

Abstract: A propylene polymer composition made from or containing: a) from 35 wt % to 65 wt %, based upon the total weight of the propylene polymer composition, of a propylene 1-hexene copolymer containing from 10.2 to 13.0% by weight, based upon the weight of the propylene 1-hexene copolymer, of 1-hexene derived units and having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg, (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 %, based upon the total weight of the propylene polymer composition, of a propylene ethylene copolymer containing from 1.5 wt % to 6.5 wt %, based upon the weight of the propylene ethylene copolymer, of ethylene derived units and having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg, (at 230° C., with a load of 2.16 kg)) from 3.5 to 12.0 g/10 min.

公开(公告)号：US10882287B2

公开(公告)日：2021-01-05

申请号：US16613635

申请日：2018-05-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Gianni Perdomi ,  Monica Galvan ,  Claudio Cavalieri

IPC: B32B27/08 ,  B32B27/32 ,  C08L23/16

Abstract: A multilayer film made from or containing at least one layer 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 0.1-20% by weight of C3-C8 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 25-75% by weight of ethylene units.

公开(公告)号：US10577492B2

公开(公告)日：2020-03-03

申请号：US15750772

申请日：2016-07-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Andrea Felisati ,  Angelo Ferraro ,  Paola Massari ,  Marco Ciarafoni ,  Claudio Cavalieri ,  Roberto Pantaleoni

IPC: C08L23/14 ,  B32B27/08 ,  B32B27/32 ,  B32B7/04 ,  B32B27/16 ,  C08J5/18 ,  C08L23/16 ,  C08F210/06 ,  C08F4/649 ,  C08F4/642 ,  B29C55/12 ,  B29C48/08

Abstract: A polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt; B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % and 6.0 wt % and 1-butene derived units content of between 4.8 wt % and 12.4 wt %; wherein the ratio C2 wt %/C4 wt % is between 0.22 and 3.0, where C2 wt % is the weight percent of ethylene derived units and C4 wt % is the weight percent of 1-butene derived units; the content of xylene soluble fraction at 25° C. is between 2 and 15 wt %; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200° C. having a maximum value between 800 and 1200 seconds, lower than 65×10−5 Pa−1.

公开(公告)号：US10155827B2

公开(公告)日：2018-12-18

申请号：US15309138

申请日：2015-04-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08F210/02 ,  C08F210/06 ,  C08J5/18

Abstract: The present disclosure relates to a propylene ethylene copolymer comprising: an ethylene content of between 1.8 and 10.0% by weight; a molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: XS

公开(公告)号：US12084576B2

公开(公告)日：2024-09-10

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

CPC classification number: C08L95/00 ,  E01C7/26 ,  C08L2205/035 ,  C08L2555/22 ,  C08L2555/52 ,  C08L2555/86

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.