公开(公告)号：US20240417555A1

公开(公告)日：2024-12-19

申请号：US18720913

申请日：2022-12-07

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri ,  Monica Galvan

IPC: C08L23/14

Abstract: A polyolefin composition made from or containing: (A) 60-95 wt % of a polyolefin component being a mixture of a polypropylene based component and a polyethylene based component and (B) 5-40% a polypropylene composition made from or containing (b1) from 35 to 65% by weight of a polymer fraction made from or containing a propylene homopolymer, or a copolymer containing at least 85% of propylene-derived units, and (b2) from 35 to 65% by weight of a polymer fraction made from or containing a copolymer of ethylene with propylene or CH2═CHR alpha-olefins, wherein the copolymer containing ethylene in an amount from 25 to 40% by weight.

公开(公告)号：US20240301187A1

公开(公告)日：2024-09-12

申请号：US18568231

申请日：2021-12-22

Applicant: Basell Poliolefine Italia S.R.L.

Inventor： Yannic Kessler ,  Erik Hans Licht ,  Carl Gunther Schirmeister ,  Rainer Köhler ,  Jürgen Rohrmann ,  Alberto Foguet Roca

IPC: C08L23/16 ,  B29C45/00 ,  B29K23/00 ,  B29K25/00 ,  C08K7/14 ,  C08L23/12 ,  C08L23/14 ,  C08L23/26 ,  C08L53/02

CPC classification number: C08L23/16 ,  B29C45/0001 ,  C08K7/14 ,  C08L23/12 ,  C08L23/14 ,  C08L23/26 ,  C08L53/02 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2023/16 ,  B29K2025/08 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2203/20 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/035

Abstract: A covering for a light-source made from or containing a polyolefin composition made from or containing:



(A) 50-80% by weight of a propylene polymer made from or containing from 0.1 to 40% by weight of units deriving from ethylene or an alpha-olefin of formula CH2═CHR1, where R1 is a linear or branched C2-C8 alkyl, based on the weight of (A);
(B) 15-35% by weight of an elastomeric component selected from the group consisting of:

(B1) ethylene copolymers with an alpha-olefin,
(B2) saturated or unsaturated styrene or alpha-methylstyrene block copolymers, and
(B3) combinations thereof;


(C) 5-30% by weight of glass fibers; and
(D) 0-5.0% by weight of a compatibilizer,
wherein the amounts of (A), (B), (C), and (D) are based on the total weight of (A)+(B)+(C)+(D).

公开(公告)号：US12024623B2

公开(公告)日：2024-07-02

申请号：US17438740

申请日：2020-02-20

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Claudio Cavalieri ,  Monica Galvan ,  Marco Ciarafoni

IPC: C08L23/16 ,  C08L23/08 ,  C08L23/12 ,  C08L23/04

CPC classification number: C08L23/16 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/04 ,  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 a copolymer of ethylene and a C3-C8 alpha-olefin made from or containing 0.1-20% by weight of alpha-olefin units; and
C) 30-60% by weight of a copolymer of ethylene and propylene made from or containing 25-75% by weight of ethylene units.

公开(公告)号：US20240182389A1

公开(公告)日：2024-06-06

申请号：US18526362

申请日：2023-12-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Sandor Nagy ,  David S. Mannel ,  Natalia Nagy ,  Amy D. Rose ,  George R. Horvat ,  Larry W. Arndt ,  David W. Leyshon ,  Xueyong Yang ,  Barbara Kimmich

IPC: C07C29/60 ,  C07C1/24 ,  C07C29/80

CPC classification number: C07C29/60 ,  C07C1/24 ,  C07C29/80

Abstract: Processes for conversion of propylene polyol feed into useful petrochemical products, including olefin monomers, are described. Such processes comprise: adding a feed stream comprising one or more propylene polyols, hydrogen, and optionally water, to a catalytic conversion reaction zone in the presence of a first solid acid catalyst component and a hydrogenation catalyst component and reacting at a pressure and temperature sufficient to form a first product stream comprising a propanol component. The first product stream can be added to a dehydration reaction zone in the presence of a dehydration catalyst and reacted at a pressure and temperature sufficient to form a second product stream comprising propylene.

公开(公告)号：US20240117141A1

公开(公告)日：2024-04-11

申请号：US18262041

申请日：2022-01-20

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Shahram Mihan ,  Volker Fraaije

IPC: C08J11/16 ,  C10G1/06 ,  C10G1/08 ,  C10G1/10

CPC classification number: C08J11/16 ,  C10G1/06 ,  C10G1/086 ,  C10G1/10 ,  C08J2323/16 ,  C08J2423/06 ,  C08J2423/12 ,  C08J2425/06 ,  C08J2431/08 ,  C08J2477/00 ,  C10G2300/1003 ,  C10G2400/20

Abstract: A process for the hydrodepolymerization of polymeric waste material at a hydrogen pressure from 20 to 500 bar, with a hydrocracking catalyst made from or containing (a) a hydrogenating component made from or containing a metal selected from the group consisting of Fe, Mo, W, Ti, Ni, Cr, V, Co, Zr, and mixtures thereof, supported on an inorganic carrier, and (b) a depolymerizing component being an acidic compound.

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：US20240059885A1

公开(公告)日：2024-02-22

申请号：US18265813

申请日：2021-11-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Michele Grazzi ,  Monica Galvan ,  Gisella Biondini ,  Marco Ciarafoni

IPC: C08L23/14 ,  C08J5/18

CPC classification number: C08L23/14 ,  C08J5/18 ,  C08L2205/025 ,  C08L2207/02 ,  C08L2205/03 ,  C08J2323/14

Abstract: A polyolefin composition made from or containing:



(I) 50-95% by weight of a heterophasic polyolefin composition made from or containing:
(A) 10-40% by weight of a propylene polymer selected from the group consisting of propylene homopolymers and copolymers of propylene with an alpha-olefin, having 1.0-6.0% by weight of units deriving from the alpha-olefin, wherein the propylene polymer (A) having a melt flow rate (MFRA) ranging from 20 to 60 g/10 min.; and
(B) 60-90% by weight of a copolymer of propylene with an alpha-olefin, having 20-35% by weight of units deriving from the alpha-olefin,
wherein the fraction of the heterophasic polyolefin composition (I) soluble in xylene at 25° C. (XS(I)) is equal to or higher than 60% by weight; and
(II) 5-50% by weight of a propylene-ethylene copolymer having 12-25% by weight of units deriving from ethylene.

公开(公告)号：US20240034870A1

公开(公告)日：2024-02-01

申请号：US18265919

申请日：2021-12-10

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Roberta Marchini ,  Roberta Pica ,  Stefano Spataro

IPC: C08L23/22

CPC classification number: C08L23/22 ,  C08L2203/18

Abstract: A copolymer of butene-1 with hexene-1 having:



1) a content of hexene-1 comonomer units from 2 to 4% by weight, based upon the total weight of the copolymer; and
2) a melting temperature TmI equal to or higher than 115° C.

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：US20240002646A1

公开(公告)日：2024-01-04

申请号：US18037224

申请日：2021-11-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Marco Izzi ,  Gianluca Musacchi

IPC: C08L23/14 ,  C08J5/18

CPC classification number: C08L23/14 ,  C08J5/18 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2203/162 ,  C08J2323/14 ,  C08J2423/06 ,  C08J2423/20

Abstract: A 1-butene copolymer composition made from or containing:



A) from 75.0 wt % to 95.0 wt % of a polymer composition (A) made from or containing
A1) from 56 wt % to 77 wt % of a propylene ethylene copolymer;
A2) from 15 wt % to 32 wt % of a low density polyethylene; and
A3) from 4 wt % to 17 wt % of a 1-butene homopolymer,

wherein the sum of the amounts of A1, A2, and A3 being 100 wt %; and

B) from 5.0 wt % to 25.0 wt % of a copolymer of 1-butene and ethylene containing from 2.8 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 %.