公开(公告)号：US20240239942A1

公开(公告)日：2024-07-18

申请号：US18572158

申请日：2022-06-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Minoru Kuriyama ,  Takeshi Nakajima

IPC: C08F295/00 ,  C08J5/18 ,  C08K3/34

CPC classification number: C08F295/00 ,  C08J5/18 ,  C08K3/34 ,  C08J2353/00 ,  C08K2003/343

Abstract: A polypropylene-based resin composition made from or containing (A) a polypropylene-based resin including (a1) a continuous phase consisting of a propylene polymer and (a2) a rubber phase consisting of a copolymer of ethylene and an α-olefin having 3-10 carbon atoms.

公开(公告)号：US12012505B2

公开(公告)日：2024-06-18

申请号：US17422811

申请日：2020-01-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

IPC: C08L23/08 ,  C08L23/06 ,  C08L23/14 ,  C08L23/16

CPC classification number: C08L23/0815 ,  C08L23/06 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/03

Abstract: A polyolefin 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：US12012476B2

公开(公告)日：2024-06-18

申请号：US17780177

申请日：2020-11-28

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Simona Guidotti ,  Dario Liguori ,  Giampiero Morini

IPC: C08F4/654 ,  C08F4/649 ,  C08F4/651 ,  C08F10/02 ,  C08F10/06 ,  C08F110/06

CPC classification number: C08F4/6545 ,  C08F4/6495 ,  C08F4/651 ,  C08F10/06

Abstract: A catalyst for the polymerization of olefins made from or containing (a) a solid catalyst component containing Mg, Ti and optionally an internal electron donor compound (ID), (b) an aluminum alky compound, and (c) an external electron donor (ED) selected from non-aromatic diazo compounds.

公开(公告)号：US11976198B2

公开(公告)日：2024-05-07

申请号：US17420475

申请日：2020-01-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Vincent Baudier ,  Gisella Biondini ,  Claudio Cavalieri ,  Monica Galvan

IPC: C08L95/00

CPC classification number: C08L95/00 ,  C08L2205/03 ,  C08L2555/86

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 or a propylene ethylene copolymer;
B) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 1.0% to 20.0% by weight of alpha-olefin units; and
C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25.0% to 75.0% by weight of ethylene derived units.

公开(公告)号：US11926690B2

公开(公告)日：2024-03-12

申请号：US17281441

申请日：2019-09-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Diego Brita

IPC: C08F4/02 ,  B01J27/138 ,  B01J35/02 ,  C08F4/654 ,  C08F10/00

CPC classification number: C08F4/022 ,  C08F4/02 ,  C08F4/6545 ,  C08F10/00 ,  B01J27/138 ,  B01J35/023 ,  C08F2410/06

Abstract: A Ziegler-Natta catalyst component precursor made from or containing a mechanical mixture of (a) distinct particles of adducts of formula MgCl2(R1OH)n where R is a C1-C8 alkyl group and n is from 0.2 to 6 having average particle size (P50a) ranging from 5 to 100 μm; and (b) from 0.2 to 5.0% by weight of distinct particles of a solid compound containing more than 50% by weight of Sift units and having average particle size (P50b), wherein the ratio P50b/P50a ranges from 0.4 to 1.5.

公开(公告)号：US20240076467A1

公开(公告)日：2024-03-07

申请号：US18454847

申请日：2023-08-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Daniel F. White ,  Sandor Nagy ,  Christopher D. Smith ,  David L. Ramage ,  Noel C. Hallinan

IPC: C08J11/16 ,  B01J6/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/04

CPC classification number: C08J11/16 ,  B01J6/001 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/04

Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The catalytic compositions are mixed metal oxides demonstrating equal or higher conversion than noncatalytic pyrolysis. These mixed metal oxide catalysts and a polyolefin-based material are heated in the presence of oxygen to form a product comprising one or more olefin monomers.

公开(公告)号：US20240052148A1

公开(公告)日：2024-02-15

申请号：US18264632

申请日：2022-01-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Carl Gunther Schirmeister ,  Erik Hans Licht ,  Yannic Kessler ,  Klaus Klemm ,  Karsten Schmitz ,  Mikhail Dureev ,  Frederik Thoma ,  Klaus Müller

IPC: C08L23/12 ,  C08J5/18 ,  B32B27/32 ,  B32B27/08 ,  B32B15/085 ,  B32B15/20 ,  B32B27/18

CPC classification number: C08L23/12 ,  C08J5/18 ,  B32B27/32 ,  B32B27/08 ,  B32B15/085 ,  B32B15/20 ,  B32B27/18 ,  C08L2205/03 ,  C08J2323/12 ,  C08J2451/00 ,  C08J2461/28 ,  C08J2423/10 ,  B32B2270/00 ,  B32B2250/03 ,  B32B2307/748 ,  B32B2307/7376

Abstract: A polymer blend obtained by melt blending a mixture made from or containing:



(A) 60% to 98.8% by weight of a polyolefin;
(B) 0.1% to 30% by weight of a compatibilizer;
(C) 0.05% to 20% by weight of an amino resin; and
(D) 0% to 5% by weight of an additive,
wherein the amounts of (A), (B), (C), and (D) are based on the total weight of (A)+(B)+(C)+(D), the total weight being 100%.

公开(公告)号：US20230383110A1

公开(公告)日：2023-11-30

申请号：US18033020

申请日：2021-10-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri ,  Mauro Treossi ,  Marco Consalvi

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/20 ,  C08L2207/066

Abstract: A polypropylene composition made from or containing (a) recycled polypropylene, (b) recycled polyethylene (c) a polyolefin elastomer (POE) and (d) a polypropylene-containing composition.

公开(公告)号：US11807744B2

公开(公告)日：2023-11-07

申请号：US17285838

申请日：2019-10-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Takeshi Nakajima ,  Kunio Yamamoto ,  Masashi Uchida

IPC: C08L23/16 ,  C08L23/12

CPC classification number: C08L23/12 ,  C08L23/16 ,  C08L2201/00 ,  C08L2205/025 ,  C08L2207/02

Abstract: A polypropylene composition made from or containing:



(i) component (1) made from or containing a propylene homopolymer or copolymer containing 0 to 0.5% by weight of an ethylene-derived unit; and
(ii) component (2) made from or containing an ethylene/propylene copolymer containing 65 to 85% by weight of an ethylene-derived unit;
wherein
1) the Mw/Mn value of xylene insolubles (XI) of the polypropylene composition as measured by GPC is in the range of 6 to 20,
2) the weight ratio of component (1) to component (2) is in the range of 70:30 to 85:15,
3) the intrinsic viscosity of xylene solubles (XSIV) of the polypropylene composition is in the range of 1.0 to 3.0 dl/g, and
4) the MFR (at 230° C. under a load of 2.16 kg) of the polypropylene composition is in the range of 3 to 15 g/10 min.

公开(公告)号：US20230348327A1

公开(公告)日：2023-11-02

申请号：US17914729

申请日：2021-04-19

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

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

CPC classification number: C04B26/26 ,  C04B24/2611 ,  E01C7/26 ,  C04B2111/00586

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 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.