Patents by Inventor Yves Kensicher
Yves Kensicher 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: 20230287162Abstract: The invention relates to a thickening agent P for an aqueous composition, in particular for a hydro-alcoholic composition. The thickening agent P is prepared in the absence of acrylamide by a polymerisation reaction using N-methylol acrylamide or one of the derivatives thereof, an acid and an acid ester. A specific condensate of (meth)acrylic acid and N-methylol acrylamide are part of the invention. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled. The invention also provides a hydro-alcoholic composition, the viscosity of the hydro-alcoholic composition being controlled.Type: ApplicationFiled: July 29, 2021Publication date: September 14, 2023Applicant: COATEXInventors: Yves KENSICHER, Benoit MAGNY, Laurie PARRENIN, Jean Marc SUAU
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Patent number: 11753496Abstract: The invention relates to the field involving the softening or lubricating of natural, synthetic or mixed textile fibres, as well as keratin fibres. The invention provides a softening composition, the rheology of which is controlled by means of a particular thickening agent. The invention also relates to the thickening agent, which is made from multiple isocyanate compounds.Type: GrantFiled: December 14, 2018Date of Patent: September 12, 2023Assignee: COATEXInventors: Yves Kensicher, Benoit Magny, Yves Matter, Jean-Marc Suau
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Patent number: 11091724Abstract: The invention concerns the field of detergent compositions, in particular detergent compositions for automatic washing, in particular for automatic dishwashing. Therefore, the invention provides a phosphate-free detergent composition comprising at least one non-sulfonated, non-ionic surfactant compound and a non-sulfonated water-soluble copolymer prepared, by polymerisation reaction, in the presence of at least one compound comprising at least one alcohol function, acrylic or methacrylic acid and a compound of formula (I): The invention also concerns the use of this non-sulfonated water-soluble copolymer as an anti-scaling agent or anti-drip agent, and a cleaning method.Type: GrantFiled: June 13, 2018Date of Patent: August 17, 2021Assignee: COATEXInventors: Yves Kensicher, Jean-Marc Suau
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Patent number: 11065191Abstract: Process for thickening a composition, through the use of a direct emulsion in water, which is alkali-swellable, of a polymer of the ASE or HASE type, which is both rich in acrylic acid and which has a certain quantity of AMPS. The use of such emulsions simultaneously allows there to be no obligation to use surfactants and organic solvents other than water, and allows the thickening phenomenon to be activated for pHs of less than 7: this latter characteristic is particularly advantageous for formulations intended to be used in contact with skin.Type: GrantFiled: October 12, 2016Date of Patent: July 20, 2021Assignee: COATEXInventors: Renaud Souzy, Jean-Marc Suau, Yves Kensicher, Olivier Guerret
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Patent number: 10865365Abstract: The invention relates to the field of detergent compositions, in particular detergent compositions for automatic washing, especially for automatic dishwashing. Thus, the invention provides a phosphate-free detergent composition comprising at least one non-sulfonated nonionic surfactant compound and a non-sulfonated water-soluble copolymer prepared especially by polymerization reaction of acrylic or methacrylic acid, of an acrylic or methacrylic acid, itaconic acid or maleic acid ester and of a compound of formula (I): The invention also relates to the use of this non-sulfonated water-soluble copolymer as a scale-inhibiting agent or anti-spotting agent, and also to a cleaning process.Type: GrantFiled: June 9, 2017Date of Patent: December 15, 2020Assignee: COATEXInventor: Yves Kensicher
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Publication number: 20200277431Abstract: The invention relates to the field involving the softening or lubricating of natural, synthetic or mixed textile fibres, as well as keratin fibres. The invention provides a softening composition, the rheology of which is controlled by means of a particular thickening agent. The invention also relates to the thickening agent, which is made from multiple isocyanate compounds.Type: ApplicationFiled: December 14, 2018Publication date: September 3, 2020Applicant: COATEXInventors: Yves KENSICHER, Benoit MAGNY, Yves MATTER, Jean-Marc SUAU
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Publication number: 20200181538Abstract: The invention concerns the field of detergent compositions, in particular detergent compositions for automatic washing, in particular for automatic dishwashing. Therefore, the invention provides a phosphate-free detergent composition comprising at least one non-sulfonated, non-ionic surfactant compound and a non-sulfonated water-soluble copolymer prepared, by polymerisation reaction, in the presence of at least one compound comprising at least one alcohol function, acrylic or methacrylic acid and a compound of formula (I): The invention also concerns the use of this non-sulfonated water-soluble copolymer as an anti-scaling agent or anti-drip agent, and a cleaning method.Type: ApplicationFiled: June 13, 2018Publication date: June 11, 2020Applicant: COATEXInventors: Yves KENSICHER, Jean-Marc SUAU
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Patent number: 10470994Abstract: The invention relates to multiphasic polymers comprising from 45% to 95% by weight of a first polymer P1 and from 5% to 55% by weight of a second polymer P2, said polymers P1 and P2 being of distinct compositions, said polymer P1 being obtained by polymerization from a mixture of monomers comprising at least one anionic monomer (a) having a polymerizable vinyl group, at least one nonionic hydrophobic monomer (b) having a polymerizable vinyl group, at least one cross-linking monomer (c) and at least one associative monomer (d) having a polymerizable vinyl group and a hydrophobic hydrocarbon chain and said polymer P2 being obtained by polymerization from a mixture of monomers comprising at least one anionic monomer (a?) having a polymerizable vinyl group, at least one nonionic hydrophobic monomer (b?) having a polymerizable vinyl group and at least one cross-linking monomer (c?).Type: GrantFiled: October 30, 2015Date of Patent: November 12, 2019Assignee: COATEXInventors: Clementine Champagne, Jean-Marc Suau, Benoit Magny, Delphine Bony, Yves Kensicher
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Patent number: 10465028Abstract: The present invention relates to a polymer obtained by radical polymerization of a mixture of monomers comprising: at least one anionic monomer (a) having a polymerizable vinyl function; at least one non-ionic hydrophobic monomer (b) having a polymerizable vinyl function; and one or more crosslinking monomer(s) (c) including at least one compound of formula (I) in which R is a hydrogen atom or a methyl group, n is zero or an integer from 1 to 30, and R1 is a linear or branched C1-C20 alkylene group. The present invention also relates to a process for the preparation thereof by radical polymerization, to an aqueous composition comprising same, to the use thereof as a thickener and suspending agent and also to the use of a monomer of formula (I) for synthesizing a polymer.Type: GrantFiled: June 23, 2016Date of Patent: November 5, 2019Assignee: COATEXInventors: Clementine Champagne, Delphine Bony, Jean-Marc Suau, Yves Kensicher, Benoit Magny
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Publication number: 20190177663Abstract: The invention relates to the field of detergent compositions, in particular detergent compositions for automatic washing, especially for automatic dishwashing. Thus, the invention provides a phosphate-free detergent composition comprising at least one non-sulfonated nonionic surfactant compound and a non-sulfonated water-soluble copolymer prepared especially by polymerization reaction of acrylic or methacrylic acid, of an acrylic or methacrylic acid, itaconic acid or maleic acid ester and of a compound of formula (I): The invention also relates to the use of this non-sulfonated water-soluble copolymer as a scale-inhibiting agent or anti-spotting agent, and also to a cleaning process.Type: ApplicationFiled: June 9, 2017Publication date: June 13, 2019Applicant: COATEXInventor: Yves KENSICHER
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Publication number: 20190021981Abstract: The invention relates to multiphasic polymers comprising from 45% to 95% by weight of a first polymer P1 and from 5% to 55% by weight of a second polymer P2, said polymers P1 and P2 being of distinct compositions, said polymer P1 being obtained by polymerization from a mixture of monomers comprising at least one anionic monomer (a) having a polymerizable vinyl group, at least one nonionic hydrophobic monomer (b) having a polymerizable vinyl group, at least one cross-linking monomer (c) and at least one associative monomer (d) having a polymerizable vinyl group and a hydrophobic hydrocarbon chain and said polymer P2 being obtained by polymerization from a mixture of monomers comprising at least one anionic monomer (a?) having a polymerizable vinyl group, at least one nonionic hydrophobic monomer (b?) having a polymerizable vinyl group and at least one cross-linking monomer (c?).Type: ApplicationFiled: October 30, 2015Publication date: January 24, 2019Applicant: COATEXInventors: Clementine CHAMPAGNE, Jean-Marc SUAU, Benoit MAGNY, Delphine BONY, Yves KENSICHER
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Publication number: 20190010267Abstract: The present invention relates to a polymer obtained by radical polymerization of a mixture of monomers comprising: at least one anionic monomer (a) having a polymerizable vinyl function; at least one non-ionic hydrophobic monomer (b) having a polymerizable vinyl function; and one or more crosslinking monomer(s) (c) including at least one compound of formula (I) in which R is a hydrogen atom or a methyl group, n is zero or an integer from 1 to 30, and R1 is a linear or branched C1-C20 alkylene group. The present invention also relates to a process for the preparation thereof by radical polymerization, to an aqueous composition comprising same, to the use thereof as a thickener and suspending agent and also to the use of a monomer of formula (I) for synthesizing a polymer.Type: ApplicationFiled: June 23, 2016Publication date: January 10, 2019Applicant: COATEXInventors: Clementine CHAMPAGNE, Delphine BONY, Jean-Marc SUAU, Yves KENSICHER, Benoit MAGNY
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Patent number: 9950956Abstract: This invention relates to the use, in a foamy aqueous suspension of calcium sulfate hemihydrate, as an agent having the dual function of being a dispersing agent and an anti-defoaming agent, of a comb polymer made up of (meth)acrylic acid, a monomer which is an alcoxy- or hydroxy-polyalkylene glycol, and an ester of (meth)acrylic acid. It also relates to the aqueous suspensions thereby formed, and the plasterboard manufactured from 2 sheets of paper containing a body resulting from the drying of said suspensions.Type: GrantFiled: April 16, 2010Date of Patent: April 24, 2018Assignee: COATEXInventors: Jean-Marc Suau, Yves Kensicher
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Patent number: 9775795Abstract: The present invention concerns the use of a specific copolymer to homogenize compositions that include coloring pigments and/or pearlescent pigments and film-forming polymers, as well as the cosmetic compositions containing said copolymer.Type: GrantFiled: September 24, 2013Date of Patent: October 3, 2017Assignee: COATEXInventors: Renaud Souzy, Yves Kensicher, Jean-Marc Suau, Olivier Guerret
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Publication number: 20170198238Abstract: The present invention relates to a fabric-softening composition, comprising a cationic fabric softening agent and a thickening polyurethane resulting from the condensation: a) of at least one compound of formula (I): R—[(OE)m-(OP)n—(OB)p]—OH ??(I) in which: R is a saturated or unsaturated, linear or branched carbon chain, containing from 17 to 24 carbon atoms, [(OE)m-(OP)n—(OB)p] represents an alkoxyl chain formed from alternating or statistical alkoxyl units, distributed in blocks, chosen from ethoxyl units OE, propoxyl units OP and butoxyl units OB and m, n and p represent, independently of each other, 0 or an integer ranging between 1 and 30, the sum of m, n and p being between 20 and 30, b) of at least one polyol, for example of at least one poly(alkylene glycol) and c) of at least one polyisocyanate.Type: ApplicationFiled: July 16, 2015Publication date: July 13, 2017Applicant: COATEXInventors: Yves KENSICHER, Yves MATTER, Jean-Marc SUAU
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Publication number: 20170137751Abstract: The present invention relates to a fabric softening composition, comprising a cationic fabric softening agent and a thickening polyurethane resulting from the condensation: a) of at least one compound of formula (I): R-[(EO)m—(PO)n—(BO)p]—OH??(I) in which: R is a linear or branched carbon chain, including at least one unsaturation and having between 17 and 24 carbon atoms, [(EO)m—(PO)n—(BO)p] represents an alkoxylated chain constituted of alternating or statistical alkoxylated units, distributed in blocks, chosen from ethoxylated units EO, propoxylated units PO and butoxylated units BO and m, n and p represent, independently of each other, 0 or an integer ranging between 1 and 10, the sum of m, n and p being between 0 and 10, b) of at least one polyol, for example of at least one poly(alkylene glycol) and c) of at least one polyisocyanate.Type: ApplicationFiled: July 16, 2015Publication date: May 18, 2017Applicant: COATEXInventors: Yves KENSICHER, Yves MATTER, Jean-Marc SUAU
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Publication number: 20170027846Abstract: Process for thickening a composition, through the use of a direct emulsion in water, which is alkali-swellable, of a polymer of the ASE or HASE type, which is both rich in acrylic acid and which has a certain quantity of AMPS. The use of such emulsions simultaneously allows there to be no obligation to use surfactants and organic solvents other than water, and allows the thickening phenomenon to be activated for pHs of less than 7: this latter characteristic is particularly advantageous for formulations intended to he used in contact with skin.Type: ApplicationFiled: October 12, 2016Publication date: February 2, 2017Applicant: COATEXInventors: Renaud SOUZY, Jean-Marc SUAU, Yves KENSICHER, Olivier GUERRET
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Patent number: 9339447Abstract: Agent for obtaining a stable aqueous composition comprising a polymer constituted of: at least one A monomer of acrylic acid and/or methacrylic acid and/or any of their salts, at least one B monomer of alkyl acrylate and/or methacrylate, and at least one C monomer corresponding to the following formula (I): T-[(EO)n(PO)n?(BO)n?]-Z ??(I) ?in which: T represents one end enabling the co-polymerization of the C monomer, [(EO)n(PO)n?(BO)n?] represents a polyalkoxylated chain constituted of alkoxylated units, distributed into blocks, alternatively or statistically, chosen from among EO ethoxylated units, PO propoxylated units and BO butoxylated units, representing, independently from each other, 0 or a whole number between 1 and 150, the sum of n, -n? and n? not being null, and Z represents a fatty chain, linear or branched, of at least 16 carbon atoms, at least one crosslinked monomer D.Type: GrantFiled: December 19, 2013Date of Patent: May 17, 2016Assignee: COATEXInventors: Renaud Souzy, Yves Kensicher, Olivier Guerret
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Publication number: 20150231054Abstract: The present invention concerns the use of a specific copolymer to homogenize compositions that include coloring pigments and/or pearlescent pigments and film-forming polymers, as well as the cosmetic compositions containing said copolymer.Type: ApplicationFiled: September 24, 2013Publication date: August 20, 2015Applicant: COATEXInventors: Renaud Souzy, Yves Kensicher, Jean-Marc Suau, Olivier Guerret
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Patent number: 8957008Abstract: Agent for obtaining a stable aqueous composition comprising an association: of a polymer constituted by: at least one A monomer of acrylic acid and/or methacrylic acid and/or any of their salts, at least one B monomer of alkyl acrylate and/or methacrylate, and At least one crosslinking D monomer, and with at least one C compound corresponding to the following formulae (I): R1-O-[(EO)n(PO)n?(BO)n?]—Z??(I) in which: R1 represents an ethyl, isopropyl or sec-butyl radical, [(EO)n(PO)n?(BO)n?] represents a polyalkoxylated chain constituted of alkoxylated units, distributed into blocks, alternatively or statistically, chosen from among EO ethoxylated units, PO propoxylated units and BO butoxylated units, representing, independently from each other, 0 or a whole number between 1 and 150, the sum of n, n? and n? not being null, and Z represents a fatty chain, linear or branched, of at least 16 carbon atoms.Type: GrantFiled: December 19, 2013Date of Patent: February 17, 2015Assignee: CoatexInventors: Renaud Souzy, Yves Kensicher, Olivier Guerret