Patents by Inventor Wojciech Bzducha
Wojciech Bzducha 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: 20250019480Abstract: The present invention relates to a binder for a non-aqueous electrolyte rechargeable battery, a negative electrode slurry for a rechargeable battery, a negative electrode for a rechargeable battery, and a rechargeable battery comprising the same.Type: ApplicationFiled: November 18, 2022Publication date: January 16, 2025Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.Inventors: Maurizio Biso, Wojciech Bzducha, Stefano Mauri, David James Wilson
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Publication number: 20250019561Abstract: The present invention relates to a binder for a non-aqueous electrolyte rechargeable battery, a negative electrode slurry for a rechargeable battery, a negative electrode for a rechargeable battery, and a rechargeable battery comprising the same.Type: ApplicationFiled: November 18, 2022Publication date: January 16, 2025Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.Inventors: Maurizio Biso, Wojciech Bzducha, Jean-Christophe Castaing, Stefano Mauri, David James Wilson
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Publication number: 20250023048Abstract: The present invention relates to a polymer for a non-aqueous electrolyte rechargeable battery, an electrode slurry for a rechargeable battery and a rechargeable battery comprising the same.Type: ApplicationFiled: November 18, 2022Publication date: January 16, 2025Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.Inventors: Jean Noël Tourvieille, Steven Meeker, Stefano Mauri, Maurizio Biso, Wojciech Bzducha, Jean-Christophe Castaing, David James Wilson, Jean Raoul Gomez
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Publication number: 20240376402Abstract: The present disclosure relates to an antimicrobial composition comprising a first antimicrobial agent selected from the group consisting of benzalkonium salts, Triclocarban, Diclosan, Triclosan, or the combination thereof; and a second antimicrobial agent which is the cationic polymer having a weight average molecular weight of 1,000 to 50,000 represented by general formula (I). The present disclosure further relates to a personal care composition comprising the same.Type: ApplicationFiled: September 9, 2022Publication date: November 14, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Sujandi Zhou, Galder Cristobal, Wojciech Bzducha, David James Wilson
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Publication number: 20240287328Abstract: The present invention relates to compositions for painting and/or coating containing particular copolymer dispersants. The invention also relates to the use of a copolymer according to the invention as a dispersant in a painting, coating and/or ink composition.Type: ApplicationFiled: May 18, 2022Publication date: August 29, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Lichang Zhou, Wojciech Bzducha, David James Wilson, Brian Vest
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Publication number: 20240268377Abstract: The present invention relates to agrochemical compositions containing particular copolymer dispersants. The invention also relates to the use of a copolymer according to the invention as a dispersant in an agrochemical composition, and to the use of the composition according to the invention for the treatment of soils, plants and/or seeds to control pests and/or to regulate the growth of plants.Type: ApplicationFiled: May 25, 2022Publication date: August 15, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Wojciech Bzducha, Monique Adamy, Hélène Fay, Clara Vernay
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Publication number: 20240260570Abstract: The present invention relates to agrochemical compositions containing particular copolymer dispersants used in those agrochemical compositions. The invention also relates to the use of a copolymer according to the invention as a dispersant in an agrochemical composition, and to the use of the composition according to the invention for the treatment of soils, plants and/or seeds to control pests and/or to regulate the growth of plants.Type: ApplicationFiled: May 25, 2022Publication date: August 8, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Wojciech Bzducha, Monique Adamy, Hélène Fay, Clara Vernay
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Publication number: 20240254338Abstract: The present invention relates to compositions for painting and/or coating containing particular copolymer dispersants. The invention also relates to the use of a copolymer according to the invention as a dispersant in a painting, coating and/or ink composition.Type: ApplicationFiled: May 18, 2022Publication date: August 1, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Lichang Zhou, Wojciech Bzducha, David James Wilson, Brian Vest
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Patent number: 10364351Abstract: The invention relates to a method for producing a tank having high fluid-barrier properties. According to the invention, a specific polyamide composition containing impact-resistance modifying agents is used in a first step to produce components by means of injection moulding and, subsequently, said components are assembled in order to obtain the tank. The viscosity and gasoline permeability of the polyamide composition are sufficient to allow the production of tanks that provide an excellent trade-off between fluid-barrier properties and mechanical properties.Type: GrantFiled: April 10, 2012Date of Patent: July 30, 2019Assignee: RHODIA OPERATIONSInventors: Wojciech Bzducha, Franco Speroni, Christophe Lapierre
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Patent number: 10006586Abstract: The present invention relates to a gas storage tank, for storing gas, especially CNG, methane and/or hydrogen, said tank comprising a liner comprising a high-viscosity polyamide composition comprising a branched polyamide and an impact modifier, and to a process for manufacturing said the tank. More particularly, the composition comprises a copolyamide of the random tree type resulting from the reaction between a multifunctional monomer comprising at least three reactive functions to form an amide function, these functions being of two different types, difunctional monomers conventionally used in the manufacture of linear polyamides, and optionally difunctional monomers.Type: GrantFiled: October 8, 2013Date of Patent: June 26, 2018Assignee: Rhodia OperationsInventors: Wojciech Bzducha, Franco Speroni
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Publication number: 20170096513Abstract: Provided is a copolymer comprising from about 88 to about 92 mol % of a hydrophilic unit derived from N-vinylpyrrolidone and a cationic unit derived from a dimethyldiallylammonium salt, wherein the copolymer has a molar mass greater than or equal to 250,000 g/mol. Said copolymer is useful especially as a suds boosting polymer in hand dishwashing detergent compositions comprising a surfactant system, and provides improved foaming properties.Type: ApplicationFiled: March 19, 2014Publication date: April 6, 2017Inventors: Katerina KARAGIANNI, Wojciech BZDUCHA, Suzan Hanne LIEVE BAERT, Meng CHEN, Gang SI, Karl Ghislain BRAECKMAN
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Publication number: 20170088657Abstract: The present invention relates to a copolymer useful especially as a suds boosting polymer in hand dishwashing detergent compositions. The copolymer of the invention provides improved foaming properties, and in particular may boost the suds, when added onto such hand dishwashing detergent compositions.Type: ApplicationFiled: December 19, 2014Publication date: March 30, 2017Inventors: Katerina KARAGIANNI, Wojciech BZDUCHA, Suzan Hanne LIEVE BAERT, Meng CHEN, Gang SI, Karl Ghislain BRAECKMAN
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Publication number: 20150285438Abstract: The present invention relates to a gas storage tank, for storing gas, especially CNG, methane and/or hydrogen, said tank comprising a liner comprising a high-viscosity polyamide composition comprising a branched polyamide and an impact modifier, and to a process for manufacturing said the tank. More particularly, the composition comprises a copolyamide of the random tree type resulting from the reaction between a multifunctional monomer comprising at least three reactive functions to form an amide function, these functions being of two different types, difunctional monomers conventionally used in the manufacture of linear polyamides, and optionally difunctional monomers.Type: ApplicationFiled: October 8, 2013Publication date: October 8, 2015Inventors: Wojciech Bzducha, Franco Speroni
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Publication number: 20150267149Abstract: A hand dishwashing detergent composition comprising a surfactant system and a suds boosting polymer the polymer comprising: a) from about 71 to about 89 mol % of a hydrophilic unit derived from N-vinylpyrrolidone; and b) a cationic unit derived from a dimethyldiallylammonium salt.Type: ApplicationFiled: March 2, 2015Publication date: September 24, 2015Inventors: Meng CHEN, Gang SI, Suzan Hanne Lieve BAERT, Karl Ghislain BRAECKMAN, Katerina KARAGIANNI, Wojciech BZDUCHA
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Publication number: 20150267150Abstract: A hand dishwashing detergent composition comprising a surfactant system and a suds boosting polymer the polymer comprising: a) from about 88 to about 92 mol % of a hydrophilic unit derived from N-vinylpyrrolidone; and b) a cationic unit derived from a dimethyldiallylammonium salt and wherein the polymer has a molar mass greater than about 250,000 g/mol.Type: ApplicationFiled: March 2, 2015Publication date: September 24, 2015Inventors: Meng CHEN, Gang SI, Suzan Hanne Lieve BAERT, Karl Ghislain BRAECKMAN, Katerina KARAGIANNI, Wojciech BZDUCHA
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Patent number: 9090727Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.Type: GrantFiled: June 19, 2014Date of Patent: July 28, 2015Assignee: RHODIA OPERATIONSInventors: Lawrence Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Andrew Douglass, Monique Adamy, Inigo Gonzalez
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Patent number: 9080135Abstract: Composition including freeze thaw stability polymer such as a copolymer having a weight average molecular weight of at least about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, or at least one polymerizable reactive alkoxylated acrylate monomer. The copolymer has one or more first monomeric units and one or more second monomeric units. The one or more first monomeric units each independently including at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit. The bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom. The one or more second monomeric units each independently including at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit.Type: GrantFiled: February 14, 2011Date of Patent: July 14, 2015Assignee: RHODIA OPERATIONSInventors: Lawrence Alan Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Mary O'Rourke, Ericka Park
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Patent number: 8927651Abstract: A high-viscosity polyamide composition including a branched polyamide is described. Also described, is a relationship between a high-viscosity polyamide composition and a composition including a copolyamide of a statistical tree type resulting from a reaction between a multifunctional monomer including at least three reactive functions in order to form an amide function. Further described, are three reactive functions of two different types and bifunctional monomers used in the manufacture of linear polyamides. A resulting copolyamide can have a very low melt flow index relative to the linear polyamide and improved impact resistance properties. Lastly, use of such a composition for extrusion blow-molding articles is described.Type: GrantFiled: April 4, 2011Date of Patent: January 6, 2015Assignee: Rhodia OperationsInventors: Magali Davezac, Wojciech Bzducha
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Publication number: 20140301966Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.Type: ApplicationFiled: June 19, 2014Publication date: October 9, 2014Inventors: Lawrence HOUGH, Wojciech BZDUCHA, Pascal HERVE, Pierre HENNAUX, Andrew DOUGLASS, Monique ADAMY, Inigo GONZALEZ
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Patent number: 8784786Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.Type: GrantFiled: February 14, 2011Date of Patent: July 22, 2014Assignee: Rhodia OperationsInventors: Lawrence Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Andrew Douglass, Monique Adamy, Inigo Gonzalez