Patents by Inventor Andrea Felisati
Andrea Felisati 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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Patent number: 11951721Abstract: A BOPP multilayer film having at least three layers made from or containing a nucleated propylene polymer composition having: A) from 77 wt % to 91 wt %, of a propylene homopolymer having a fraction insoluble in xylene at 25° C. higher than 95%; B) from 9 wt % to 23 wt %, of a copolymer of propylene with from 28.0 wt % to 42.0 wt % of ethylene derived units; and C) a nucleating agent selected from aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc, wherein the composition has an intrinsic viscosity (IV) of the fraction soluble in xylene at 25° C. between 1.0 dl/g and 1.9 dl/g, a fraction soluble (Xs) in xylene at 25° C. between 9.0 wt % and 21.0 wt %, a total melt flow rate (MFR) between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR?1.2*Xs+0.2*IV??(I) higher than 5.9.Type: GrantFiled: November 18, 2019Date of Patent: April 9, 2024Assignee: Basell Poliolefine Italia S.r.l.Inventors: Andrea Felisati, Marco Izzi, Paola Massari
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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: 11613637Abstract: A multilayer film made from or containing at least one core layer made from or containing a polypropylene composition made from or containing: A) from 95 wt % to 60 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25° C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and B) from 5 wt % to 40 wt %; of an heterophasic propylene ethylene copolymer, the sum of the amounts of A) and B) being 100.Type: GrantFiled: August 30, 2018Date of Patent: March 28, 2023Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Marco Izzi, Paolo Bassi, Caroline Cathelin, Michele Grazzi, Claudio Cavalieri
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Patent number: 11407867Abstract: A heat-shrinkable label made from or containing a terpolymer film containing propylene, ethylene and 1-hexene, wherein the terpolymer has: (i) a content of ethylene derived units ranging from 0.5 wt % to 5.0 wt %, (ii) a content of 1-hexene derived units ranging from 1.0 wt % to 6.0 wt %, (iii) a melt flow rate (MFR) (ISO 1133 230° C., 2.16 kg) ranging from 0.5 to 20 g/10 min, and (iv) a polydispersity index (P.I.) ranging from 2.0 to 7.0.Type: GrantFiled: October 31, 2018Date of Patent: August 9, 2022Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Marco Izzi, Paolo Bassi, Claudio Cavalieri
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Patent number: 11376829Abstract: A multilayer film made from or containing a core layer made from or containing a polypropylene composition made from or containing: A) from 90 wt % to 50 wt %; of a propylene homopolymer; and B) from 10 wt % to 50 wt %; 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 ranging from 1.0 g/10 min to 4.0 g/10 min; iv) an ethylene content ranging from 5.0 wt % to 12.0 wt %; v) the ethylene derived units content on the fraction insoluble in xylene at 25° C. ranging from 2.5 wt % to 6.0 wt %; vi) the ethylene derived units content on the fraction soluble in xylene at 25° C. ranging from 15.2. wt % to 30.2 wt %, the sum of A) and B) being 100 wt %.Type: GrantFiled: February 13, 2019Date of Patent: July 5, 2022Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Marco Izzi, Claudio Cavalieri, Davide Tartari, Isabella Maria Vittoria Camurati, Tiziana Caputo
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Publication number: 20220032593Abstract: A BOPP multilayer film having at least three layers made from or containing a nucleated propylene polymer composition having: A) from 77 wt % to 91 wt %, of a propylene homopolymer having a fraction insoluble in xylene at 25° C. higher than 95%; B) from 9 wt % to 23 wt %, of a copolymer of propylene with from 28.0 wt % to 42.0 wt % of ethylene derived units; and C) a nucleating agent selected from aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc, wherein the composition has an intrinsic viscosity (IV) of the fraction soluble in xylene at 25° C. between 1.0 dl/g and 1.9 dl/g, a fraction soluble (Xs) in xylene at 25° C. between 9.0 wt % and 21.0 wt %, a total melt flow rate (MFR) between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR?1.2*Xs+0.2*IV??(I) higher than 5.9.Type: ApplicationFiled: November 18, 2019Publication date: February 3, 2022Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: ANDREA FELISATI, MARCO IZZI, PAOLA MASSARI
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Patent number: 11028259Abstract: A multilayer film made from or containing a skin layer made from or containing a polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and 1-butene derived units content of between 4.8 wt % to 12.4 wt %; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; the creep and recovery curve measured on the polymer fuse at 200° C. shows a maximum value between 600 and 1200 seconds, lower than 53×10?5 1/Pa.Type: GrantFiled: July 19, 2016Date of Patent: June 8, 2021Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Caroline Cathelin, Claudio Cavalieri, Marco Ciarafoni, Andrea Felisati, Angelo Ferraro, Giampiero Morini, Fabrizio Piemontesi, Gianni Vitale
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Publication number: 20200384749Abstract: A multilayer film made from or containing a core layer made from or containing a polypropylene composition made from or containing: A) from 90 wt % to 50 wt %; of a propylene homopolymer; and B) from 10 wt % to 50 wt %; 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 ranging from 1.0 g/10 min to 4.0 g/10 min; iv) an ethylene content ranging from 5.0 wt % to 12.0 wt %; v) the ethylene derived units content on the fraction insoluble in xylene at 25° C. ranging from 2.5 wt % to 6.0 wt %; vi) the ethylene derived units content on the fraction soluble in xylene at 25° C. ranging from 15.2. wt % to 30.2 wt %, the sum of A) and B) being 100 wt %.Type: ApplicationFiled: February 28, 2018Publication date: December 10, 2020Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, ANDREA FELISATI, MARCO IZZI, CLAUDIO CAVALIERI, DAVIDE TARTARI, ISABELLA MARIA VITTORIA CAMURATI, TIZIANA CAPUTO
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Publication number: 20200277478Abstract: A multilayer film made from or containing at least one core layer made from or containing a polypropylene composition made from or containing: A) from 95 wt % to 60 wt %; of a propylene homopolymer having a fraction insoluble in xylene at 25° C. greater than 90 wt %, based upon the total weight of the propylene homopolymer; and B) from 5 wt % to 40 wt %; of an heterophasic propylene ethylene copolymer, the sum of the amounts of A) and B) being 100.Type: ApplicationFiled: August 30, 2018Publication date: September 3, 2020Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, ANDREA FELISATI, MARCO IZZI, PAOLA BASSI, CAROLINE CATHELIN, MICHELE GRAZZI, CLAUDIO CAVALIERI
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Patent number: 10759933Abstract: A nucleated propylene polymer composition made from or containing: A) a propylene homopolymer; B) a copolymer of propylene with ethylene derived units; the nucleated composition having a fraction soluble in xylene at 25° C. between 9.0 and 21.0 wt %, an intrinsic viscosity of the fraction soluble in xylene at 25° C. between 1.0 and 1.9 dl/g, a total melt flow rate between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR?1.2*Xs+0.2*IV??(I) is higher than 5.9; wherein MFR is the melt flow rate of the nucleated composition; IV is the intrinsic viscosity of the fraction soluble in xylene at 25° C.; and Xs is the fraction soluble in xylene at 25° C., the amount of A+B is equal to 100 wt %, and the nucleating agent is selected from the group consisting of aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc.Type: GrantFiled: October 5, 2017Date of Patent: September 1, 2020Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Andrea Felisati, Marco Izzi, Claudio Cavalieri, Marco Ciarafoni, Silvia Guerra, Roberto Pantaleoni, Federica Malizia
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Publication number: 20200255609Abstract: A heat-shrinkable label made from or containing a terpolymer film containing propylene, ethylene and 1-hexene, wherein the terpolymer has: (i) a content of ethylene derived units ranging from 0.5 wt % to 5.0 wt %, (ii) a content of 1-hexene derived units ranging from 1.0 wt % to 6.0 wt %, (iii) a melt flow rate (MFR) (ISO 1133 230° C., 2.16 kg) ranging from 0.5 to 20 g/10 min, and (iv) a polydispersity index (P.I.) ranging from 2.0 to 7.0.Type: ApplicationFiled: October 31, 2018Publication date: August 13, 2020Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, ANDREA FELISATI, MARCO IZZI, PAOLO BASSI, CLAUDIO CAVALIERI
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Patent number: 10577492Abstract: A polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt; B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % and 6.0 wt % and 1-butene derived units content of between 4.8 wt % and 12.4 wt %; wherein the ratio C2 wt %/C4 wt % is between 0.22 and 3.0, where C2 wt % is the weight percent of ethylene derived units and C4 wt % is the weight percent of 1-butene derived units; the content of xylene soluble fraction at 25° C. is between 2 and 15 wt %; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200° C. having a maximum value between 800 and 1200 seconds, lower than 65×10?5 Pa?1.Type: GrantFiled: July 19, 2016Date of Patent: March 3, 2020Assignee: Basell Poliolefine Italia S.r.l.Inventors: Andrea Felisati, Angelo Ferraro, Paola Massari, Marco Ciarafoni, Claudio Cavalieri, Roberto Pantaleoni
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Patent number: 10576720Abstract: A film made from or containing a polyolefin composition made from or containing: A) from about 19 wt % to about 50 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene copolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene copolymer; and B) from about 50 wt % to about 81 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer, and 1-butene derived units content of between about 4.8 wt % and about 12.4 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer; the sum of the amount of component A) and B) being 100.Type: GrantFiled: July 19, 2016Date of Patent: March 3, 2020Assignee: Basell Poliolefine Italia S.r.l.Inventors: Paola Massari, Caroline Cathelin, Claudio Cavalieri, Marco Ciarafoni, Andrea Felisati, Angelo Ferraro, Giampiero Morini, Fabrizio Piemontesi, Gianni Vitale
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Publication number: 20190322850Abstract: A nucleated propylene polymer composition made from or containing: A) a propylene homopolymer; B) a copolymer of propylene with ethylene derived units; the nucleated composition having a fraction soluble in xylene at 25° C. between 9.0 and 21.0 wt %, an intrinsic viscosity of the fraction soluble in xylene at 25° C. between 1.0 and 1.9 dl/g, a total melt flow rate between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR?1.2*Xs+0.2*IV??(I) is higher than 5.9; wherein MFR is the melt flow rate of the nucleated composition; IV is the intrinsic viscosity of the fraction soluble in xylene at 25° C.; and Xs is the fraction soluble in xylene at 25° C., the amount of A+B is equal to 100 wt %, and the nucleating agent is selected from the group consisting of aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc.Type: ApplicationFiled: October 5, 2017Publication date: October 24, 2019Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, ANDREA FELISATI, MARCO IZZI, CLAUDIO CAVALIERI, MARCO CIARAFONI, SILVIA GUERRA, ROBERTO PANTALEONI, FEDERICA MALIZIA
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Publication number: 20180237623Abstract: A polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt; B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % and 6.0 wt % and 1-butene derived units content of between 4.8 wt % and 12.4 wt %; wherein the ratio C2 wt %/C4 wt % is between 0.22 and 3.0, where C2 wt % is the weight percent of ethylene derived units and C4 wt % is the weight percent of 1-butene derived units; the content of xylene soluble fraction at 25° C. is between 2 and 15 wt %; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200° C. having a maximum value between 800 and 1200 seconds, lower than 65×10?5 Pa?1.Type: ApplicationFiled: July 19, 2016Publication date: August 23, 2018Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: ANDREA FELISATI, ANGELO FERRARO, PAOLA MASSARI, MARCO CIARAFONI, CLAUDIO CAVALIERI, ROBERTO PANTALEONI
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Publication number: 20180223084Abstract: A multilayer film made from or containing a skin layer made from or containing a polyolefin composition made from or containing: A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and 1-butene derived units content of between 4.8 wt % to 12.4 wt %; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; the creep and recovery curve measured on the polymer fuse at 200° C. shows a maximum value between 600 and 1200 seconds, lower than 53×10?5 1/Pa.Type: ApplicationFiled: July 19, 2016Publication date: August 9, 2018Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, CAROLINE CATHELIN, CLAUDIO CAVALIERI, MARCO CIARAFONI, ANDREA FELISATI, ANGELO FERRARO, GIAMPIERO MORINI, FABRIZIO PIEMONTESI, GIANNI VITALE
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Publication number: 20180201003Abstract: A film made from or containing a polyolefin composition made from or containing: A) from about 19 wt % to about 50 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene copolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene copolymer; and B) from about 50 wt % to about 81 wt %, based upon the total weight of the polyolefin composition, of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from about 1.5 wt % to about 6.0 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer, and 1-butene derived units content of between about 4.8 wt % and about 12.4 wt %, based upon the total weight of the propylene ethylene 1-butene terpolymer; the sum of the amount of component A) and B) being 100.Type: ApplicationFiled: July 19, 2016Publication date: July 19, 2018Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: PAOLA MASSARI, CAROLINE CATHELIN, CLAUDIO CAVALIERI, MARCO CIARAFONI, ANDREA FELISATI, ANGELO FERRARO, GIAMPIERO MORINI, FABRIZIO PIEMONTESI, GIANNI VITALE
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Patent number: 9828699Abstract: A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C4-C10 ?-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C6-C10 ?-olefins, the amount of comonomer units deriving from ethylene or C4-C5 ?-olefins or their combinations is at least 2.5% by weight.Type: GrantFiled: September 13, 2010Date of Patent: November 28, 2017Assignee: Basell Poliolefine Italia S.r.l.Inventors: Roberto de Palo, Roberto Vanzini, Gianni Perdomi, Andrea Felisati
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Publication number: 20160159996Abstract: The present technology relates to films or sheets comprising a layer of a heterophasic propylene copolymer containing up to 7.0% by weight of ethylene-derived units and comprising: (a) 80%-92% by weight of a matrix phase comprising a propylene homopolymer or a propylene copolymer containing up to 5% by weight of units derived from ethylene and/or an alpha-olefin; and (b) 8%-20% by weight of a rubber phase comprising an ethylene-propylene copolymer containing 20%-60% by weight of ethylene-derived units.Type: ApplicationFiled: July 1, 2014Publication date: June 9, 2016Applicant: BASELL POLYOLEFINE ITALIA S.R.L.Inventors: ANTONELLA ANGELINI, ANDREA FELISATI, ROBERTA MARZOLLA, ANDREAS NEUMANN