Patents by Inventor Enrico Costantini
Enrico Costantini 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: 20210198452Abstract: The present invention relates to a composition at least comprising: A) a first N-alkoxy amine in a first amount; B) 3 wt.-% or more of a second N-alkoxy amine structurally different form the first N-alkoxy amine; and a balance to 100 of further constituents; wherein the amount of the first N-alkoxy amine is higher than the amount of the second N-alkoxy amine; wherein the molecular weight of the first N-alkoxy amine is less than the molecular weight of the second N-alkoxy amine; wherein the composition has a viscosity in the range from 15,000 to 70,000 mPa*s at 20° C.Type: ApplicationFiled: August 7, 2019Publication date: July 1, 2021Inventors: Enrico Costantini, Fabio Fenili
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Patent number: 10214625Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.02, charachterized in that the said polyolefin nanocomposite material includes a compatibilizer the dispersion of the mineral filler (B) and compatibilizer in the polyolefin resin is produced at shear mixing rates from 30 to 300 sec?1.Type: GrantFiled: May 10, 2017Date of Patent: February 26, 2019Assignee: Basell Poliolefine Italia S.r.l.Inventors: Giuseppe Ferrara, Enrico Costantini, Marco Consalvi
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Patent number: 9803074Abstract: The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing blend composition, and (d) optionally, an additives composition having one or more additives.Type: GrantFiled: March 12, 2015Date of Patent: October 31, 2017Assignees: Equistar Chemicals, LP, Basell Poliolefine Italia S.r.l.Inventors: Maged G. Botros, Enrico Costantini, Charles S. Holland, Chun Lee, Enrico Masarati
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Publication number: 20170275436Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.Type: ApplicationFiled: May 10, 2017Publication date: September 28, 2017Applicant: BASELL POLIOLEFINE ITALIA S.r.l.Inventors: GIUSEPPE FERRARA, ENRICO COSTANTINI, MARCO CONSALVI
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Patent number: 9676920Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.02, characterized in that the said polyolefin nanocomposite material includes a compatibilizer the dispersion of the mineral filler (B) and compatibilizer in the polyolefin resin is produced at shear mixing rates from 30 to 300 sec?1.Type: GrantFiled: October 15, 2008Date of Patent: June 13, 2017Assignee: Basell Poliolefine Italia S.r.l.Inventors: Giuseppe Ferrara, Enrico Costantini, Marco Consalvi
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Publication number: 20150267087Abstract: The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing blend composition, and (d) optionally, an additives composition having one or more additives.Type: ApplicationFiled: March 12, 2015Publication date: September 24, 2015Inventors: Maged G. Botros, Enrico Costantini, Charles S. Holland, Chun Lee, Enrico Masarati
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Patent number: 8716394Abstract: Polypropylene compositions having a MFR value (2.16 kg, 230° C.) from 15 to 200 g/10 min., comprising: A) a propylene polymer or polymer composition selected from propylene homopolymers or copolymers of propylene containing up to 5% by moles of comonomer(s), said homopolymers and copolymers having values of MFR, obtained without degradation treatments, from 500 to 2500 g/10 min., or combinations of the said homopolymers or copolymers; B) a filler or pigment, or their combinations; and optionally C) from 0.5 to 5% by weight, with respect to the total weight of A), B) and C), of a compatibilizer.Type: GrantFiled: December 12, 2007Date of Patent: May 6, 2014Assignee: Basell Poliolefine Italia S.r.l.Inventors: Enrico Masarati, Enrico Costantini
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Patent number: 8557913Abstract: Filled polyolefin compositions comprising: A) from 10% to 75% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; C) from 3% to 50% of a polybutene-1 component; wherein the percentages of A), B) and C) are referred to the sum of A) B) and C).Type: GrantFiled: December 16, 2009Date of Patent: October 15, 2013Assignee: Basell Poliolefine Italia S.r.l.Inventors: Enrico Masarati, Enrico Costantini
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Patent number: 8519054Abstract: Thermoset polyolefin elastomer obtained by static curing with water a silane-grafted thermoplastic heterophasic polyolefin composition (I) having a flexural modulus equal to or lower than 150 MPa, and comprising: (a) a crystalline propylene homopolymer or copolymer of propylene with up to 15% by weight of ethylene or other alpha-olefin comonomer(s), or their combinations, and (b) a copolymer or a composition of copolymers of ethylene with other alpha-olefins containing from 15% by weight to less then 40% by weight of ethylene; said thermoset polyolefin elastomer having a compression set value of from 30 to 65%, a ratio of elongation at break to compression set values of above 8, and hardness shore A values below 90.Type: GrantFiled: September 29, 2008Date of Patent: August 27, 2013Assignee: Basell Polyolefine GmbHInventors: Gilberto Moscardi, Enrico Costantini
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Publication number: 20130101771Abstract: Polyolefin compositions containing nanosize mineral fillers, having an improved balance of processability and mechanical properties comprising from 99.9% to 75% by weight of a polypropylene component A); from 0.1% to 25% by weight of a nanosize mineral filler component B); wherein A) is a polypropylene composition containing a polypropylene fraction AI) having a melt flow rate (MFRI) value of 100 g/10 min. or more, a polypropylene fraction AII) having a melt flow rate (MFRII) value of from 0.1 to 30 g/10 min and optionally a compatibilizer Q).Type: ApplicationFiled: June 15, 2011Publication date: April 25, 2013Applicant: BASELL POLIOLEFINE ITALIA, S.R.L.Inventors: Enrico Masarati, Enrico Costantini, Marco Consalvi
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Patent number: 8338543Abstract: Thermoplastic vulcanizate elastomer obtained by dynamic vulcanization of a heterophasic polyolefin composition in presence of at least (i) an alkenyl-substituted alkoxysilane grafting agent and (ii) water; wherein said heterophasic polyolefin composition has flexural modulus equal to or lower than 150 MPa, and comprises: (a) a crystalline propylene homopolymer or copolymer of propylene with up to 15% of ethylene or other alpha-olefin comonomer(s), or their combinations, and (b) a copolymer or a composition of copolymers of ethylene with other alpha-olefins, containing from 15% to 40% of ethylene, said thermoplastic vulcanizate elastomer having compression set values in the range from 45-65%, the ratio of elongation at break to compression set values over 10 and hardness shore A values below 90.Type: GrantFiled: May 15, 2007Date of Patent: December 25, 2012Assignee: Basell Poliolefine Italia s.r.l.Inventors: Gilberto Moscardi, Enrico Costantini
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Patent number: 8309659Abstract: Filled polyolefin compositions comprising: A) from 20% to 80% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; wherein the percentages of A) and B) are referred to the sum of A) and B), and A) is selected from the following compositions: a) a polypropylene composition containing from 20% to 80% by weight of a polypropylene fraction AI) having a Melt Flow Rate value of 500 g/10 min. or more, and from 20% to 80% by weight of a polypropylene fraction AII) having a Melt Flow Rate value of from 0.1 to 30 g/10 min., the said percentages of AI) and AII) being referred to the sum of AI) and AII); or b) a polypropylene composition containing from 15% to 72% by weight of a polypropylene fraction AI) having a Melt Flow Rate value of 500 g/10 min. or more, from 15% to 70% by weight of a polypropylene fraction AII) having a Melt Flow Rate value of from 0.1 to 30 g/10 min. and from 0.Type: GrantFiled: December 12, 2007Date of Patent: November 13, 2012Assignee: Basell Poliolefine Italia s.r.l.Inventors: Enrico Masarati, Enrico Costantini, Marco Consalvi
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Publication number: 20120245260Abstract: Polyolefin composition for membrane suitable for use in waterproofing applications. In particular, the present invention relates to a membrane for use in geomembranes, for water containment and conveyance, pool liners, rainstorm and fish pond liners, snow lagoons, water and industrial reservoirs, food related lining etc. Such membrane comprises at least one layer comprising an heterophasic composition of olefin polymers and a specified additives package.Type: ApplicationFiled: December 16, 2010Publication date: September 27, 2012Applicant: BASELL POLIOLEFINE ITALIA, S.R.L.Inventors: Luca Lunghi, Fiorella Pradella, Ambra Montaletti, Enrico Costantini
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Patent number: 8227550Abstract: Filled polyolefin compositions comprising: A) from 15% to 55% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; C) from 4% to 25% of an elastomeric polymer or polymer composition; wherein the percentages of A), B) and C) are referred to the sum of A) B) and C), and A) is selected from the following compositions: a) a polypropylene composition containing from 20% to 80% by weight of a polypropylene fraction AI) having a Melt Flow Rate L (MFRI) value of 500 g/10 min. or more, and from 20% to 80% by weight of a polypropylene fraction AII) having a Melt Flow Rate L (MFRII) value of from 0.1 to 30 g/10 min., the said percentages of AI) and AII) being referred to the sum of AI) and AII); or b) a polypropylene composition containing from 15% to 72% by weight of a polypropylene fraction AI) having a Melt Flow Rate L (MFRI) value of 500 g/10 min. or more, from 15% to 70% by weight of a polypropylene fraction AII) having a Melt Flow Rate L (MFRII) value of from 0.1 to 30 g/10 min.Type: GrantFiled: December 12, 2007Date of Patent: July 24, 2012Assignee: Basell Poliolefine Italia s.r.l.Inventors: Enrico Masarati, Enrico Costantini, Marco Consalvi
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Publication number: 20110245404Abstract: Filled polyolefin compositions comprising: A) from 10% to 75% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; C) from 3% to 50% of a polybutene-1 component; wherein the percentages of A), B) and C) are referred to the sum of A) B) and C).Type: ApplicationFiled: December 16, 2009Publication date: October 6, 2011Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: Enrico Masarati, Enrico Costantini
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Publication number: 20100304068Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.Type: ApplicationFiled: October 15, 2008Publication date: December 2, 2010Inventors: Giuseppe Ferrara, Enrico Costantini, Marco Consalvi
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Publication number: 20100249256Abstract: Thermoset polyolefin elastomer obtained by static curing with water a silane-grafted thermoplastic heterophasic polyolefin composition (I) having a flexural modulus equal to or lower than 150 MPa, and comprising: (a) a crystalline propylene homopolymer or copolymer of propylene with up to 15% by weight of ethylene or other alpha-olefin comonomer(s), or their combinations, and (b) a copolymer or a composition of copolymers of ethylene with other alpha-olefins containing from 15% by weight to less then 40% by weight of ethylene; said thermoset polyolefin elastomer having a compression set value of from 30 to 65%, a ratio of elongation at break to compression set values of above 8, and hardness shore A values below 90.Type: ApplicationFiled: September 29, 2008Publication date: September 30, 2010Applicant: Basell Poliolefine Italia s.r.l.Inventors: Gilberto Moscardi, Enrico Costantini
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Publication number: 20100240784Abstract: Thermoplastic vulcanizate elastomer obtained by dynamic vulcanization of a heterophasic polyolefin composition in presence of at least (i) an alkenyl-substituted alkoxysilane grafting agent and (ii) water; wherein said heterophasic polyolefin composition has flexural modulus equal to or lower than 150 MPa, and comprises: (a) a crystalline propylene homopolymer or copolymer of propylene with up to 15% of ethylene or other alpha-olefin comonomer(s), or their combinations, and (b) a copolymer or a composition of copolymers of ethylene with other alpha-olefins, containing from 15% to 40% of ethylene, said thermoplastic vulcanizate elastomer having compression set values in the range from 45-65%, the ratio of elongation at break to compression set values over 10 and hardness shore A values below 90.Type: ApplicationFiled: May 15, 2007Publication date: September 23, 2010Applicant: Bassell Poliolefine Italia s.r.l.Inventors: Gilberto Moscardi, Enrico Costantini
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Patent number: 7767761Abstract: Polyolefin compositions comprising, by weight: A) 30-80% of a polyolefin component containing not less than 80% of a waste material selected from polyethylene, polypropylene or their mixtures; B) 20-70% of a heterophasic polyolefin composition having flexural modulus equal to or lower than 600 MPa.Type: GrantFiled: November 7, 2006Date of Patent: August 3, 2010Assignee: Basell Poliolefine Italia s.r.l.Inventors: Enrico Costantini, Enrico Masarati
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Publication number: 20100087592Abstract: Polypropylene compositions having a MFR value (2.16 kg, 230° C.) from 15 to 200 g/10 min., comprising: A) a propylene polymer or polymer composition selected from propylene homopolymers or copolymers of propylene containing up to 5% by moles of comonomer(s), said homopolymers and copolymers having values of MFR, obtained without degradation treatments, from 500 to 2500 g/10 min., or combinations of the said homopolymers or copolymers; B) a filler or pigment, or their combinations; and optionally C) from 0.5 to 5% by weight, with respect to the total weight of A), B) and C), of a compatibilizer.Type: ApplicationFiled: December 12, 2007Publication date: April 8, 2010Applicant: Basell Poliolefine Italia s.r.lInventors: Enrico Masarati, Enrico Costantini