Patents by Inventor Fabio Bacchelli
Fabio Bacchelli 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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Patent number: 9951218Abstract: The invention relates to elastomeric compositions containing plant derivatives as biofillers and vegetable oil derivatives acting as extender oils. In particular, one object of the invention are elastomeric compositions comprising at least one elastomer, at least one vegetable oil derivative, at least one biofiller of plant origin and at least one coupling agent.Type: GrantFiled: June 18, 2013Date of Patent: April 24, 2018Assignee: NOVAMONT S.P.A.Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastia Gesti' Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Patent number: 9394426Abstract: Elastomer composition comprising at least one elastomer and at least one vegetable oil derivative selected from one or more of: a. mixture of triglycerides comprising one or more of the following oligomeric structures: R4[OC(O)R1C(O)OCH2CH(OR2)CH2]nOR3 and said mixture of triglycerides having a Numerical Average Molecular Weight (Mn) of between 800 and 10,000, b. triglycerides of one or more long chain carboxylic acids including at least one carboxylic acid containing adjacent hydroxyl groups, c. esters of polyols with at least a monocarboxylic acid and at least a dicarboxylic acid, the said esters being other than triglycerides.Type: GrantFiled: January 21, 2015Date of Patent: July 19, 2016Assignee: Novamont S.p.A.Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastia Gesti′ Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Publication number: 20150376393Abstract: The invention relates to elastomeric compositions containing plant derivatives as biofillers and vegetable oil derivatives acting as extender oils. In particular, one object of the invention are elastomeric compositions comprising at least one elastomer, at least one vegetable oil derivative, at least one biofiller of plant origin and at least one coupling agent.Type: ApplicationFiled: June 18, 2013Publication date: December 31, 2015Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastia Gesti' Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Publication number: 20150158993Abstract: Elastomer composition comprising at least one elastomer and at least one vegetable oil derivative selected from one or more of: a. mixture of triglycerides comprising one or more of the following oligomeric structures: R4—[O—C(O)—R1—C(O)—O—CH2—CH(OR2)—CH2]n—O—R3 wherein R1 is selected from C2-C22 alkylenes, R2 is selected from one or more of the following groups consisting of C6-C24 dicarboxylic acid residues and C6-C24 monocarboxylic acid residues, R3 is selected from one or more of the following groups consisting of H, C6-C24 dicarboxylic acid residues and C6-C24 monocarboxylic acid residues, R4 is an alkyl group, n is an integer greater than or equal to 2, said C6-C24 dicarboxylic acid residues of R2 and R3 being esterified with monoalcohols and said mixture of triglycerides having a Numerical Average Molecular Weight (Mn) of between 800 and 10.000. b.Type: ApplicationFiled: January 21, 2015Publication date: June 11, 2015Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastia Gesti' Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Patent number: 8969454Abstract: Elastomer composition comprising at least one elastomer and at least one vegetable oil derivative selected from one or more of: a. mixture of triglycerides comprising one or more of the following oligomeric structures: R4[OC(O)R1C(O)OCH2CH(OR2)CH2]nOR3 and said mixture of triglycerides having a Numerical Average Molecular Weight (Mn) of between 800 and 10,000, b. triglycerides of one or more long chain carboxylic acids including at least one carboxylic acid containing adjacent hydroxyl groups, c. esters of polyols with at least a monocarboxylic acid and at least a dicarboxylic acid, the said esters being other than triglycerides.Type: GrantFiled: December 20, 2011Date of Patent: March 3, 2015Assignee: Novamont S.p.A.Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastià Gesti′ Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Publication number: 20130289182Abstract: Elastomer composition comprising at least one elastomer and at least one vegetable oil derivative selected from one or more of: a. mixture of triglycerides comprising one or more of the following oligomeric structures: R4[OC(O)R1C(O)OCH2CH(OR2)CH2]n OR3 wherein R1 is selected from C2-C22 alkylenes, R2 is selected from one or more of the following groups consisting of C6-C24 dicarboxylic acid residues and C6-C24 monocarboxylic acid residues, R3 is selected from one or more of the following groups consisting of H, C6-C24 dicarboxylic acid residues and C6-C24 monocarboxylic acid residues, R4 is an alkyl group, n is an integer greater than or equal to 2, said C6-C24 dicarboxylic acid residues of R2 and R3 being esterified with monoalcohols and said mixture of triglycerides having a Numerical Average Molecular Weight (Mn) of between 800 and 10.000. b. triglycerides of one or more long chain carboxylic acids including at least one carboxylic acid containing adjacent hydroxyl groups, c.Type: ApplicationFiled: December 20, 2011Publication date: October 31, 2013Applicant: NOVAMONT S.p.A.Inventors: Catia Bastioli, Luigi Capuzzi, Paolo Magistrali, Sebastia Gesti' Garcia, Gian Tommaso Viola, Giuseppe Savini, Fabio Bacchelli
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Patent number: 8394883Abstract: A raw elastomeric composition includes: (a1) from 30 to 90% by weight of a partially hydrogenated vinylarene-conjugated diene random elastomeric copolymer; (a2) from 10 to 70% by weight of one or more diene rubbers; (b) from 10 to 150 phr of silica; (c) from 0.1 to 20 phr of a coupling agent based on silane; (d) from 0.1 to 10 phr of a vulcanization agent; wherein the partially hydrogenated vinylarene-conjugated diene random copolymer has a structure which has nodes statistically distributed in the macromolecule, from which polymeric chains branch out, the bond between the nodes and the branches being a carbon-carbon bond.Type: GrantFiled: March 18, 2008Date of Patent: March 12, 2013Assignee: Polimeri Europa S.p.A.Inventors: Gian Tommaso Viola, Luca Soddu, Fabio Bacchelli
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Publication number: 20100130639Abstract: A raw elastomeric composition includes: (a1) from 30 to 90% by weight of a partially hydrogenated vinylarene-conjugated diene random elastomeric copolymer; (a2) from 10 to 70% by weight of one or more diene rubbers; (b) from 10 to 150 phr of silica; (c) from 0.1 to 20 phr of a coupling agent based on silane; (d) from 0.1 to 10 phr of a vulcanization agent; wherein the partially hydrogenated vinylarene-conjugated diene random copolymer has a structure which has nodes statistically distributed in the macromolecule, from which polymeric chains branch out, the bond between the nodes and the branches being a carbon-carbon bond.Type: ApplicationFiled: March 18, 2008Publication date: May 27, 2010Applicant: POLIMERI EUROPA S.P.A.Inventors: Gian Tommaso Viola, Luca Soddu, Fabio Bacchelli
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Patent number: 7112632Abstract: A process for the preparation of low branch content polybutadiene comprising: (a) a first butadiene polymerisation stage; (b) treatment of the polymer solution obtained upon completion of stage (a) with a coupling agent selected from: (i) polyunsaturated natural oils; (ii) butadiene and/or isoprene oligomers; (iii) butadiene and/or isoprene co-polymers with vinylarene monomers; the unsaturations present in compounds (i)–(iii) being at least partially substituted with groups selected from epoxides, anhydrides and esters; (c) recovery of the low branch content polybutadiene obtained upon completion of stage (b).Type: GrantFiled: October 17, 2005Date of Patent: September 26, 2006Assignee: Polimeri Europa S.p.A.Inventors: Gian Tommaso Viola, Fabio Bacchelli, Silvia Valenti
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Publication number: 20060089472Abstract: A process for the preparation of low branch content polybutadiene comprising: (a) a first butadiene polymerisation stage; (b) treatment of the polymer solution obtained upon completion of stage (a) with a coupling agent selected from: (i) polyunsaturated natural oils; (ii) butadiene and/or isoprene oligomers; (iii) butadiene and/or isoprene co-polymers with vinylarene monomers; the unsaturations present in compounds (i)-(iii) being at least partially substituted with groups selected from epoxides, anhydrides and esters; (c) recovery of the low branch content polybutadiene obtained upon completion of stage (b)Type: ApplicationFiled: October 17, 2005Publication date: April 27, 2006Applicant: POLIMERI EUROPA S.p.A.Inventors: Gian Viola, Fabio Bacchelli, Silvia Valenti
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Patent number: 7030195Abstract: Process for the preparation of polybutadiene with a low branching degree which comprises: (a) a first polymerization step of butadiene in the presence of organic solvents and in the presence of a catalytic system comprising (a1) a derivative of neodymium; (a2) an aluminum alkyl having general formula (I) AlR1R2R3; (a3) an organo aluminum derivative containing at least one halogen atom, preferably chlorine; the above first step being carried out up to a conversion of butadiene >98% to give a linear polybutadiene (gm=1) with a content of 1,4-cis units greater than 93% and a Mw/Mn ranging from 2.2 to 2.9; (b) treatment of the polymeric solution obtained at the end of step (a) with a peroxide, (c) recovery of the polybutadiene with a low branching degree obtained at the end of step (b).Type: GrantFiled: January 21, 2005Date of Patent: April 18, 2006Assignee: Polimeri Europa S.p.A.Inventors: Gian Tommaso Viola, Fabio Bacchelli
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Publication number: 20050182213Abstract: Process for the preparation of polybutadiene with a low branching degree which comprises: (a) a first polymerization step of butadiene in the presence of organic solvents and in the presence of a catalytic system comprising (a1) a derivative of neodymium; (a2) an aluminum alkyl having general formula (I) AlR1R2R3; (a3) an organo aluminum derivative containing at least one halogen atom, preferably chlorine; the above first step being carried out up to a conversion of butadiene >98% to give a linear polybutadiene (gm=1) with a content of 1,4-cis units greater than 93% and a Mw/Mn ranging from 2.2 to 2.9; (b) treatment of the polymeric solution obtained at the end of step (a) with a peroxide, (c) recovery of the polybutadiene with a low branching degree obtained at the end of step (b).Type: ApplicationFiled: January 21, 2005Publication date: August 18, 2005Applicant: POLIMERI EUROPA S.p.A.Inventors: Gian Viola, Fabio Bacchelli