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.

公开(公告)号：US11745158B2

公开(公告)日：2023-09-05

申请号：US17424382

申请日：2020-01-21

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Tiziana Caputo ,  Antonio Mazzucco ,  Nicolo Arich De Finetti ,  Marco Bocchino

IPC: B01J19/00 ,  C08F2/01 ,  B01J19/24

CPC classification number: B01J19/0033 ,  B01J19/2435 ,  C08F2/01 ,  B01J2208/00044 ,  B01J2208/0061 ,  B01J2208/00672

Abstract: A method for monitoring and controlling the polymerization in a polymerization vessel by using a camera viewing unit to (a) detect features of the polymer particles, or the particles' environment, (b) compare the features to pre-defined acceptable values of these features or the environment, and (c) if a variation from the pre-defined values is detected, act on process parameters to reduce or eliminate the variation.

公开(公告)号：US11673981B2

公开(公告)日：2023-06-13

申请号：US17311071

申请日：2019-12-02

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Diego Brita

IPC: C08F110/06 ,  C08F4/654 ,  C08F4/651 ,  C08F2/44 ,  C08F4/646

CPC classification number: C08F110/06 ,  C08F2/44 ,  C08F4/6465 ,  C08F4/651 ,  C08F4/6545

Abstract: A process for the preparation of a solid catalyst component made from or containing a Ti compound, a coloring agent and optionally an electron donor on a Mg chloride based support, including step (a), carried out at a temperature ranging from 0 to 150° C., wherein (i) a Mg-based compound of formula (MgClmX2-m).nLB, wherein m ranges from 0 to 2, n ranges from 0 to 6, X is, independently halogen, R1, OR1, —OCOR1 or O—C(O)—OR1 group, wherein R1 is a C1-C20 hydrocarbon group and LB is a Lewis base, is reacted with (ii) a liquid medium made from or containing a Ti compound having at least a Ti—Cl bond in an amount such that the Ti/Mg molar ratio is greater than 3; and an organic coloring agent is present either associated to the Mg-based compound or dispersed in the liquid medium made from or containing the titanium compound.

公开(公告)号：US20230095189A1

公开(公告)日：2023-03-30

申请号：US17908333

申请日：2021-02-23

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： GIANPIERO FERRARO ,  MARCO CIARAFONI ,  CLAUDIO CAVALIERI ,  CAROLINE CATHELIN ,  GIANSIRO PRINI

IPC: C08F210/06 ,  B29C45/00

Abstract: A propylene/1-hexene copolymer having i) the content of 1-hexene derived units, measured by C13-NMR, ranging from 1.5 wt % to 2.5 wt % and the content of propylene derived units ranging from 97.5 to 98.5 wt. %; ii) a melting temperature, measured by DSC, ranging from 148 to 153° C.; iii) an amount of fraction insoluble in xylene at 25° C. higher than 97.0%; and iv) a melt flow rate (MFR), measured according to ISO 1133, 230° C., 2.16 kg, ranging from 35 to 65 g/10 min.

公开(公告)号：US20220403059A1

公开(公告)日：2022-12-22

申请号：US17777365

申请日：2020-11-05

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DIEGO BRITA ,  GIANNI COLLINA ,  DANIELE EVANGELISTI ,  BENEDETTA GADDI ,  PIERO GESSI ,  GIAMPIERO MORINI ,  SILVIA SOFFRITTI ,  PAOLO VINCENZI

IPC: C08F4/602

Abstract: A process for preparing a catalyst component made from or containing Mg, Ti, and at least an electron donor compound (ID), including the steps of: (a) reacting a Mg based compound with a Ti compound, having at least a Ti—Cl bond, in an amount such that the Ti/Mg molar ratio is greater than 3 and at a temperature ranging from 0 to 150° C., thereby yielding an intermediate solid catalyst component containing Mg and Ti; and (b) contacting the intermediate solid catalyst component with a gaseous stream containing the electron donor compound (ID) in a gaseous dispersing medium, thereby yielding a final solid catalyst component having an ID/Ti molar ratio ranging from 0.5:1 to 20:1.

公开(公告)号：US20220396649A1

公开(公告)日：2022-12-15

申请号：US17776117

申请日：2020-11-03

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： NICOLO ARICH DE FINETTI ,  PIETRO BAITA ,  ANTONIO MAZZUCCO ,  ROBERTA PICA

IPC: C08F210/16

Abstract: A process for the continuous solution polymerization including the step of polymerizing a first olefin monomer of formula CH2═CHR1, wherein R1 is hydrogen or a hydrocarbon radical having from 1 to 8 carbon atoms with a second olefin monomer of formula CH2═CHR2, wherein R2 is a hydrocarbon radical having from 3 to 8 carbon atoms, in the presence of a polymerization catalyst and in the absence of an inert solvent, at a polymerization temperature (Tp) satisfying the following relationship: Tp≥Tm+20° C. wherein Tm is the melting temperature of the obtained polymer.

公开(公告)号：US11466107B2

公开(公告)日：2022-10-11

申请号：US16967587

申请日：2019-01-25

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Simona Guidotti ,  Dario Liguori ,  Giampiero Morini ,  Gianni Vitale

IPC: C08F4/02 ,  C08F4/20 ,  C08F4/646 ,  C08F110/06 ,  C08F4/657

Abstract: A solid catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, made from or containing Mg, Ti, Bi, a halogen and an electron donor.