Patents by Inventor Claudio Cavalieri
Claudio Cavalieri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240124693Abstract: 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 19 wt % to 50 wt % of a propylene ethylene copolymer; A2) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer; wherein the sum of the amount of component A1) and A2) being 100 and the propylene polymer composition A) having a xylene soluble fraction at 25° C. between 2 wt % and 15 wt %; 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.Type: ApplicationFiled: November 25, 2021Publication date: April 18, 2024Applicant: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Claudio Cavalieri, Monica Galvan, Michele Grazzi
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Publication number: 20240093014Abstract: 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 %.Type: ApplicationFiled: December 2, 2021Publication date: March 21, 2024Applicant: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Claudio Cavalieri, Monica Galvan, Michele Grazzi
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Patent number: 11929192Abstract: 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.Type: GrantFiled: January 21, 2019Date of Patent: March 12, 2024Assignee: Basell Poliolefine Italia S.r.l.Inventors: Cindy Flenniken, Chun D. Lee, Claudio Cavalieri, Monica Galvan, Vincent Baudier, Gisella Biondini
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Patent number: 11905400Abstract: 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.Type: GrantFiled: September 11, 2019Date of Patent: February 20, 2024Assignee: Basell Poliolefine Italia S.r.l.Inventors: Monica Galvan, Claudio Cavalieri, Thomas Boehm, Roberto Pantaleoni
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Publication number: 20240010823Abstract: 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).Type: ApplicationFiled: November 15, 2021Publication date: January 11, 2024Applicant: Basell Poliolefine Italia S.r.l.Inventor: Claudio Cavalieri
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Patent number: 11840775Abstract: 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 %.Type: GrantFiled: May 26, 2020Date of Patent: December 12, 2023Assignee: Basell Poliolefine Italia S.r.l.Inventors: Roberto De Palo, Davide Tartari, Monica Galvan, Claudio Cavalieri, Isabella Maria Vittoria Camurati
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Patent number: 11834534Abstract: A propylene ethylene copolymer having the following features: an ethylene content of between 1.0 and 4.0% by weight; a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0; a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: (C2×1.1)+1.25<XS<(C2×1.1)+2.50 where: XS=% by weight of the fraction soluble in xylene at 25° C.; C2=% by weight of ethylene units in the copolymer determined via NMR; a melt flow rate (MFR; 230° C., 2.16 kg) of between 30 to 75 g/10 min; an intrinsic viscosity of the copolymer of lower than 1.5 dl/g; and an intrinsic viscosity of the fraction soluble in xylene at 25° C. of higher than 0.32 dl/g.Type: GrantFiled: August 12, 2019Date of Patent: December 5, 2023Assignee: Basell Poliolefine Italia S.r.l.Inventors: Gianpiero Ferraro, Gianni Vitale, Fabrizio Piemontesi, Benedetta Gaddi, Gianni Collina, Giampiero Morini, Caroline Cathelin, Marco Ciarafoni, Claudio Cavalieri
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Publication number: 20230383109Abstract: A polypropylene composition made from or containing (a) recycled polypropylene, (b) a polyolefin elastomer (POE), (c) a polypropylene-containing composition, and (d) a filler.Type: ApplicationFiled: October 25, 2021Publication date: November 30, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Claudio Cavalieri, Mauro Treossi, Marco Consalvi
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Publication number: 20230383110Abstract: A polypropylene composition made from or containing (a) recycled polypropylene, (b) recycled polyethylene (c) a polyolefin elastomer (POE) and (d) a polypropylene-containing composition.Type: ApplicationFiled: October 25, 2021Publication date: November 30, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Claudio Cavalieri, Mauro Treossi, Marco Consalvi
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Publication number: 20230348327Abstract: 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.Type: ApplicationFiled: April 19, 2021Publication date: November 2, 2023Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: MONICA GALVAN, CLAUDIO CAVALIERI, GISELLA BIONDINI, VINCENT BAUDIER
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Publication number: 20230312897Abstract: 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.Type: ApplicationFiled: June 1, 2021Publication date: October 5, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Gianpiero Ferraro, Claudio Cavalieri, Caroline Cathelin, Eleonora Ciaccia, Marco Ciarafoni, Ambra Montaletti, Alberta De Capua, Roberto Pantaleoni, Tiziana Caputo, Giansiro Prini, Alberto Nardin
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Publication number: 20230279209Abstract: A polyolefin composition made from or containing: (A) 10-40% by weight of a copolymer of propylene with hexene-1, is made from or containing 1.0-6.0% by weight, based on the weight of (A), of units deriving from hexene-1 and has a melt flow rate (MFRA) measured according to ISO 1133, 230° C., 2.16 kg ranging from 20 to 60 g/10 min.; and (B) 60-90% by weight of a copolymer of propylene with an alpha-olefin of formula CH2?CHR, and optionally a diene, wherein R is H or a linear or branched C2-C8 alkyl and wherein the copolymer is made from or containing 20-35% by weight, based on the total weight of (B), of alpha-olefin, wherein the polyolefin composition has an amount of fraction soluble in xylene (XS(tot)) at 25° C. equal to or higher than 65% by weight, and the amounts of (A), (B), and XS(tot) being based on the total weight of (A)+(B).Type: ApplicationFiled: July 1, 2021Publication date: September 7, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Michele Grazzi, Claudio Cavalieri
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Publication number: 20230265273Abstract: 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.Type: ApplicationFiled: July 1, 2021Publication date: August 24, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Michele Grazzi, Claudio Cavalieri
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Publication number: 20230265272Abstract: Heterophasic copolymers of propylene having a MFR2 (230° C./2.16 Kg) of from 3.0 to 12.0 g/10 min made from or containing: (a) from 55 to 75 wt. % of a component (A) being a copolymer of propylene with ethylene or a C4-C10 alpha-olefin, made from or containing from 0.5 to 2.0 wt. % of ethylene and/or C4-C10 alpha-olefin units and having a MFR2 (230° C./2.16 K g) ranging from 60 to 140 g/10 min; and (b) from 25 to 45 wt. % of a component (B) being a propylene-ethylene copolymer made from or containing from 25 to 45 wt. % of ethylene units and having a value of the intrinsic viscosity of the fraction soluble in xylene at room temperature (XS-IV) ranging from 5 to 9 dl/g.Type: ApplicationFiled: July 1, 2021Publication date: August 24, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Claudio Cavalieri, Mikhail Dureev, Michele Grazzi
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Publication number: 20230257562Abstract: A polypropylene composition made from or containing: (a) 65 to 85 weight % of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C. higher than 97.0 molar % and a polydispersity index ranging from 3 to 15; (b) 5 to 25 weight % of an elastomeric copolymer of ethylene and propylene, having an amount of recurring units deriving from ethylene ranging from 30 to 70 weight % and being partially soluble in xylene at ambient temperature; wherein the fraction soluble in xylene at ambient temperature having an intrinsic viscosity value from 2 to 8 dl/g; and (c) 5 to 25 weight % of recycled polyethylene (r-PE) having a melt flow rate (190° C./2.16 Kg) from 0.1 to 10 g/10 min, wherein the polypropylene composition having a melt flow rate (230° C./2.16 kg) ranging from 0.1 to 3.0 g/10 min.Type: ApplicationFiled: June 17, 2021Publication date: August 17, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Claudio Cavalieri, Monica Galvan
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Publication number: 20230250266Abstract: A polypropylene composition made from or containing: (a) 65 to 85 weight % of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C. higher than 97.0 molar% and a polydispersity index from 3 to 15; (b) 5 to 25 weight % of an elastomeric copolymer of ethylene and propylene, having an amount of recurring units deriving from ethylene ranging from 30 to 70 weight %, and being partially soluble in xylene at ambient temperature; wherein the fraction soluble in xylene at ambient temperature having an intrinsic viscosity value from 3 to 10 dl/g; and (c) 5 to 25 weight % of recycled polyethylene (r-PE) having a melt flow rate (190° C./2.16 Kg) from 0.1 to 10 g/10 min, wherein the polypropylene composition having a melt flow rate (ISO 1133 230° C./2.16 kg) higher than 3.0 to 15 g/10 min.Type: ApplicationFiled: June 17, 2021Publication date: August 10, 2023Applicant: Basell Poliolefine Italia S.r.l.Inventors: Claudio Cavalieri, Monica Galvan
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Patent number: 11708468Abstract: A terpolymer compositions made from or containing: A) From 80 wt % to 97 wt %; of a first propylene, ethylene, 1-butene terpolymer having: i) the content of ethylene derived units ranging from 0.5 wt % to 3.2 wt %; ii) the content of 1-butene derived units ranging from 7.2 wt % to 14.8 wt %; and B) From 20 wt % to 3 wt %; of a second propylene, ethylene, 1-butene terpolymer having: i) the content of ethylene derived units ranging from 0.5 wt % to 3.2 wt %; ii) the content of 1-butene derived units ranging from 14.4 wt % to 26.5 wt %; and the terpolymer composition having the melt flow rate, MFR, measured according to ISO 1133 at 230° C. with a load of 2.16 kg, ranging from 3.0 g/10 min to 20.0 g/10 min; the sum of the amounts of A) and B) being 100 wt %.Type: GrantFiled: September 4, 2019Date of Patent: July 25, 2023Assignee: Basell Doliolefine Italia S.r.l.Inventors: Paola Massari, Claudio Cavalieri, Caroline Cathelin, Davide Tartari, Marco Ciarafoni, Roberto Pantaleoni
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Patent number: 11708484Abstract: A polyolefin composition made from or containing: T1) 70-95 wt %, a polyolefin component containing: a1) from 30 wt % to 70 wt % of a propylene based polymer; and a2) from 30 wt % to 70 wt % of an ethylene based polymer; the sum of a1) and a2), being referred to the total weight of a1) and a2), being 100; and T2) 5-30 wt % of a propylene ethylene copolymer containing from 2.0 wt % to 10.0 wt %; of ethylene derived units and having a melt flow rate (230° C./2.16 kg) ranging from 0.5 to 20.0 g/10 min, and having a fraction soluble in xylene at 25° C. lower than 20 wt %. the sum of the amount of T1) and T2), being referred to the total weight of T1) and T2), being 100.Type: GrantFiled: November 5, 2018Date of Patent: July 25, 2023Assignee: Basell Poliolefine Italia S.r.l.Inventors: Roberto De Palo, Claudio Cavalieri
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Publication number: 20230137178Abstract: 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 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.Type: ApplicationFiled: April 15, 2021Publication date: May 4, 2023Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: MONICA GALVAN, CLAUDIO CAVALIERI, GISELLA BIONDINI, VINCENT BAUDIER
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Publication number: 20230135023Abstract: 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.Type: ApplicationFiled: April 15, 2021Publication date: May 4, 2023Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: MONICA GALVAN, CLAUDIO CAVALIERI, GISELLA BIONDINI, VINCENT BAUDIER