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).

  • Patent number: 12365789
    Abstract: A polypropylene composition made from or containing: T1) 35-65 wt % of a recycled polypropylene mixture containing at least 80 wt % of rigid polypropylene items and having a purity of at least 90 wt %; T2) 20-50 wt % of an ethylene/propylene copolymer; T3) 5-20 wt % of a propylene/ethylene heterophasic copolymer composition made from or containing a) from 12 wt % to 52 wt % of a propylene homopolymer or a propylene/ethylene copolymer; and b) from 48 wt % to 88 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 15 wt % to 42 wt %; wherein the propylene composition has a melt flow rate (ISO 1133 230° C./2.16 kg) ranging from 0.5 to 20 g/10 min.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: July 22, 2025
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Emanuele Burgin, Monica Galvan, Thomas Boehm
  • Publication number: 20250163257
    Abstract: A polypropylene composition made from or containing: A) from 91 wt. % to 97.0 wt. % of a random copolymer of propylene containing from 0.8 wt. % to 4.8 wt. % of 1-hexene derived units, based upon the total weight of the random copolymer of propylene; and B) from 3 wt. % to 9 wt. % of a terpolymer of propylene, ethylene, and 1-hexene having a content of ethylene derived units ranging from 20.0 wt. % to 30.0 wt. %, based upon the total weight of the terpolymer; and a content of 1-hexene derived units ranging from 20.0 wt. % to 30.0 wt. %, based upon the total weight of the terpolymer.
    Type: Application
    Filed: January 16, 2023
    Publication date: May 22, 2025
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Marco Bocchino, Claudio Cavalieri
  • Patent number: 12291628
    Abstract: A process for preparing fibers made from or containing propylene homopolymer having: a melting point ranging from 150° C. to 164° C.; a fraction soluble in xylene at 25° C. between 6.0 wt % and 2.0 wt %; a fraction soluble in acetone 25° C. between 0.5 wt % and 2.0 wt %; a ratio fraction soluble in xylene at 25° C./fraction soluble in acetone 25° C. between 0.30 and 0.60; a polydispersity index ranging from 2.8 to 4.5; and a melt flow rate (ISO 1133, 230° C./2.16 kg) between 2 to 40 g/10 min.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: May 6, 2025
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Roberto De Palo, Jaume Marti Porqueres, Renaud Lemaire, Claudio Cavalieri
  • Patent number: 12275837
    Abstract: A propylene polymer composition made from or containing: a) from 15 wt % to 35 wt % of a propylene 1-hexene copolymer containing from 6.2 to 8.5% by weight, of 1-hexene derived units and having a Melt Flow Rate from 3.5 to 8.5 g/10 min; b) from 15 wt % to 35 wt % of a propylene 1-hexene copolymer containing from 10.4 wt % to 14.5 wt %, of 1-hexene derived units and having a Melt Flow Rate from 3.5 to 8.5 g/10 min; and c) from 38 wt % to 68 wt % of a propylene ethylene copolymer containing from 3.4 wt % to 5.7 wt % of ethylene derived units and having a Melt Flow Rate from 3.5 to 12.0 g/10 min, wherein the sum of the amount of a), b) and c) being 100.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: April 15, 2025
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Paola Massari, Isabella Maria Vittoria Camurati, Roberto Pantaleoni, Gianni Collina, Gianni Vitale, Marco Ciarafoni, Benedetta Gaddi
  • Publication number: 20240417555
    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.
    Type: Application
    Filed: December 7, 2022
    Publication date: December 19, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Monica Galvan
  • Publication number: 20240384077
    Abstract: A propylene polymer composition made from or containing: A) 65 to 95 wt % of a polypropylene composition having a MFR (230° C./2.16 kg) from 0.2 to 1.2 g/10 min, made from or containing (a) 15 to 45 wt % of a fraction made from or containing a propylene homopolymer, or a copolymer of propylene with ethylene or a CH2?CHR alpha-olefin, having a fraction insoluble in xylene at 25°° C. for at least 90 wt %; and (b) 55 to 75 wt % of a fraction made from or containing a copolymer of ethylene with propylene or CH2?CHR alpha-olefins, containing ethylene derived-units in a quantity lower than 40 wt %, and having solubility in xylene at 25° C. greater than 60 wt %, and (B) 5 to 35 wt % of recycled styrene block copolymer having a melt flow rate (190° C./2.16 Kg) from 0.5 to 15 g/10 min, wherein the propylene polymer composition having a MFR from 0.4 to 1.4 g/10 min.
    Type: Application
    Filed: September 9, 2022
    Publication date: November 21, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Cristina Cova
  • Patent number: 12084385
    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; 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: Grant
    Filed: April 15, 2021
    Date of Patent: September 10, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Claudio Cavalieri, Gisella Biondini, Vincent Baudier
  • Patent number: 12084576
    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.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: September 10, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Claudio Cavalieri, Gisella Biondini, Vincent Baudier
  • Patent number: 12024623
    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.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: July 2, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Monica Galvan, Marco Ciarafoni
  • Patent number: 12012505
    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.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: June 18, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Michele Grazzi, Marco Ciarafoni, Claudio Cavalieri
  • Patent number: 11981803
    Abstract: A polyolefin 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.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: May 14, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Michele Grazzi, Marco Ciarafoni, Claudio Cavalieri
  • Patent number: 11981799
    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 an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene, and 1-butene made from or containing 45 to 65 percent by weight of ethylene units and from 15 to 38 percent by weight of 1-butene units.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: May 14, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Claudio Cavalieri, Monica Galvan
  • Patent number: 11976198
    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.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: May 7, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Vincent Baudier, Gisella Biondini, Claudio Cavalieri, Monica Galvan
  • Publication number: 20240141153
    Abstract: A polymer composition made from or containing: A) from 70 wt % to 95 wt % of a propylene-based polymer composition made from or containing: a) from 15 wt % to 35 wt % of a copolymer of propylene and 1-hexene containing from 6.2 to 8.5% by weight, of 1-hexene derived units; b) from 15 wt % to 35 wt % of a copolymer of propylene and 1-hexene containing from 10.4 wt % to 14.5 wt %, of 1-hexene derived units; and c) from 38 wt % to 68 wt % of a propylene ethylene copolymer, wherein the sum of the amount of a), b), and c) being 100; 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; wherein the sum of the amounts of A) and B) being 100 wt %.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 2, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Roberta Marchini, Michele Grazzi, Claudio Cavalieri
  • Publication number: 20240124693
    Abstract: 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: Application
    Filed: November 25, 2021
    Publication date: April 18, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Paola Massari, Andrea Felisati, Claudio Cavalieri, Monica Galvan, Michele Grazzi
  • Publication number: 20240093014
    Abstract: 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: Application
    Filed: December 2, 2021
    Publication date: March 21, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Paola Massari, Andrea Felisati, Claudio Cavalieri, Monica Galvan, Michele Grazzi
  • Patent number: 11929192
    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.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: March 12, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Cindy Flenniken, Chun D. Lee, Claudio Cavalieri, Monica Galvan, Vincent Baudier, Gisella Biondini
  • Patent number: 11905400
    Abstract: 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: Grant
    Filed: September 11, 2019
    Date of Patent: February 20, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Monica Galvan, Claudio Cavalieri, Thomas Boehm, Roberto Pantaleoni
  • Publication number: 20240010823
    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).
    Type: Application
    Filed: November 15, 2021
    Publication date: January 11, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventor: Claudio Cavalieri
  • Patent number: 11840775
    Abstract: 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: Grant
    Filed: May 26, 2020
    Date of Patent: December 12, 2023
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Roberto De Palo, Davide Tartari, Monica Galvan, Claudio Cavalieri, Isabella Maria Vittoria Camurati