Patents Assigned to Saint-Gobain Weber
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Publication number: 20230081580Abstract: The present invention is drawn to an aqueous polyurethane dispersion comprising: —anionic polyurethane particles comprising both free pending carboxylate groups of formula —COO?M+ where M+ is a cation resulting from neutralization of carboxylic acid groups with a base, and pending carboxylate ester groups resulting from esterification of free carboxylic acid groups with an epoxysilane, —crosslinking particles made of water-insoluble transition metal compounds. It is also drawn to a method of coating a substrate comprising applying such an aqueous polyurethane dispersion onto a substrate and letting it dry, preferably without applying any heat or radiation.Type: ApplicationFiled: October 13, 2020Publication date: March 16, 2023Applicant: SAINT-GOBAIN WEBERInventors: Pedro Miguel RIBEIRO DE SOUSA FERREIRA, Frank HESSELBARTH
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Publication number: 20220332015Abstract: A method is for manufacturing elements including hydraulic binder and aggregates. The method includes mixing a dry mortar composition including hydraulic binder and aggregates with water, to form a wet mortar. The method also includes pumping and conveying the wet mortar towards an outlet. During the conveying at least two physical properties of the wet mortar are measured on-line. The physical properties include viscosity and at least one of flow and density.Type: ApplicationFiled: June 24, 2020Publication date: October 20, 2022Applicant: SAINT-GOBAIN WEBERInventors: Kersten OPDENBUSCH, Jan BLAAKMEER, Bruno Miguel NUNES LOBO, Lutz PIERTZIK, Tanja HOFMANN
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Publication number: 20220274288Abstract: A system implements a manufacturing method of construction elements including hydraulic binder and aggregates. The system includes a mixing device adapted to mix a dry mortar composition including hydraulic binders and aggregates with water, to form a wet mortar, an outlet, a pumping device adapted to pump and convey the wet mortar towards the outlet, and at least one sensor adapted to measure on-line at least two physical properties of the wet mortar on its way from the mixing device to the outlet, the physical properties including viscosity and at least one of flow and density.Type: ApplicationFiled: June 24, 2020Publication date: September 1, 2022Applicants: SAINT-GOBAIN WEBER, ENDRESS+HAUSER (DEUTSCHLAND) GMBH+CO. KGInventors: Kersten OPDENBUSCH, Jan BLAAKMEER, Bruno Miguel NUNES LOBO, Lutz PIERTZIK, Tanja HOFMANN
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Patent number: 10355278Abstract: A hydraulic binder includes at least 70% by weight of a solid mineral compound consisting of at least one mixture of silica, alumina and alkaline-earth metal oxides, the total sum of CaO and MgO representing at least 10% by weight of the solid mineral compound, and an activation system of which at least 30% by weight is a phosphoric acid-derived salt. Construction products can obtained from a mortar composition including such a binder.Type: GrantFiled: December 21, 2015Date of Patent: July 16, 2019Assignee: SAINT-GOBAIN WEBERInventors: Joumana Yammine, Zahia Toutou-Melinge
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Patent number: 10322972Abstract: The invention describes a phosphate-based inorganic binder obtained by reaction between at least one basic constituent and an acidic phosphate salt, in the presence of a retarder which is an X+A? salt, the solubility of which in an aqueous medium, measured at 25° C., is greater than that of the acidic phosphate salt, and in which: X+ is a cation chosen from alkali metals, alkaline earth metals, zinc, aluminium and the ammonium ion, and A? is an acetate, formate, benzoate, tartrate, oleate, oxalate, bromide or iodide anion.Type: GrantFiled: December 21, 2015Date of Patent: June 18, 2019Assignee: SAINT-GOBAIN WEBERInventors: Raul Leiva Munoz, Joel Nunez Sanz, Zahia Toutou-Melinge, Joumana Yammine
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Publication number: 20180186697Abstract: The invention describes a phosphate-based inorganic binder obtained by reaction between at least one basic constituent and an acidic phosphate salt, in the presence of a retarder which is an X+A? salt, the solubility of which in an aqueous medium, measured at 25° C., is greater than that of the acidic phosphate salt, and in which: X+ is a cation chosen from alkali metals, alkaline earth metals, zinc, aluminium and the ammonium ion, and A? is an acetate, formate, benzoate, tartrate, oleate, oxalate, bromide or iodide anion.Type: ApplicationFiled: December 21, 2015Publication date: July 5, 2018Applicant: SAINT-GOBAIN WEBERInventors: Raul LEIVA MUNOZ, Joel NUNEZ SANZ, Zahia TOUTOU-MELINGE, Joumana YAMMINE
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Patent number: 9878952Abstract: The present invention relates to a mortar composition for interior plaster or coating comprising at least one binder, at least aggregates, sands and/or fillers and at least one additive, characterized in that at least one additive is an agent in powder form capable of scavenging aldehydes and is selected from aminoalcohols.Type: GrantFiled: July 7, 2015Date of Patent: January 30, 2018Assignee: SAINT-GOBAIN WEBERInventor: Wolfram Maier
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Publication number: 20170362123Abstract: A hydraulic binder includes at least 70% by weight of a solid mineral compound consisting of at least one mixture of silica, alumina and alkaline-earth metal oxides, the total sum of CaO and MgO representing at least 10% by weight of the solid mineral compound, and an activation system of which at least 30% by weight is a phosphoric acid-derived salt. Construction products can obtained from a mortar composition including such a binder.Type: ApplicationFiled: December 21, 2015Publication date: December 21, 2017Applicant: SAINT-GOBAIN WEBERInventors: Joumana YAMMINE, Zahia TOUTOU-MELINGE
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Publication number: 20170158562Abstract: The present invention relates to a mortar composition for interior plaster or coating comprising at least one binder, at least aggregates, sands and/or fillers and at least one additive, characterized in that at least one additive is an agent in powder form capable of scavenging aldehydes and is selected from aminoalcohols.Type: ApplicationFiled: July 7, 2015Publication date: June 8, 2017Applicant: SAINT-GOBAIN WEBERInventor: Wolfram MAIER
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Patent number: 9266775Abstract: A binder for construction materials containing a ground granulated blast furnace slag and at least one mono-, di- or trivalent metal salt chosen from bismuth, copper, silver or tin salts. The salt is capable of forming, during mixing with said slag, a metal sulfide for which the solubility product KSP, measured at 25° C., is less than 10?10.Type: GrantFiled: July 17, 2013Date of Patent: February 23, 2016Assignee: SAINT-GOBAIN WEBERInventors: Frank Hesselbarth, Udo Dudda
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Publication number: 20150299037Abstract: A binder for construction materials containing a ground granulated blast furnace slag and at least one mono-, di- or trivalent metal salt chosen from bismuth, copper, silver or tin salts. The salt is capable of forming, during mixing with said slag, a metal sulfide for which the solubility product KSP, measured at 25° C., is less than 10?10.Type: ApplicationFiled: July 17, 2013Publication date: October 22, 2015Applicant: SAINT-GOBAIN WEBERInventors: Frank HESSELBARTH, Udo DUDDA
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Patent number: 9157241Abstract: A tile made of a tile body and, joined to a face thereof, a layer of damping material conferring vibratory energy dissipation properties on the tile.Type: GrantFiled: July 22, 2009Date of Patent: October 13, 2015Assignee: SAINT-GOBAIN WEBER FRANCEInventors: Pierre Boyadjian, David Fournier, Serge Rimlinger, Michele Curt, Cedric Chaveyriat
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Patent number: 8932402Abstract: Hydraulic binder comprising: at least one first calcium aluminosilicate derivative with a fineness of less than 6000 Blaine, slag microparticles with a fineness of greater than or equal to 6000 Blaine in an amount of between 1 and 35% of the total weight of the binder, preferably of between 5 and 15%, at least one source of calcium sulphate and at least one base in an amount of less than or equal to 1% of the total weight of the binder.Type: GrantFiled: October 27, 2010Date of Patent: January 13, 2015Assignee: Saint-Gobain WeberInventors: Frank Hesselbarth, Udo Dudda
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Publication number: 20120216721Abstract: Hydraulic binder comprising: at least one first calcium aluminosilicate derivative with a fineness of less than 6000 Blaine, slag microparticles with a fineness of greater than or equal to 6000 Blaine in an amount of between 1 and 35% of the total weight of the binder, preferably of between 5 and 15%, at least one source of calcium sulphate and at least one base in an amount of less than or equal to 1% of the total weight of the binder.Type: ApplicationFiled: October 27, 2010Publication date: August 30, 2012Applicant: Saint-Gobain WeberInventors: Frank Hesselbarth, Udo Dudda
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Patent number: 8066097Abstract: An acoustic enhancement device adapted for being placed on a support and under a covering, and containing a first flexible layer adapted for being placed facing the support, a second rigid layer joined to the first flexible layer and adapted for being placed opposite the support, and a damping element, wherein the damping element is integrated in the second rigid layer or forms a third layer placed on the second rigid layer and opposite the first flexible layer.Type: GrantFiled: July 21, 2009Date of Patent: November 29, 2011Assignee: Saint-Gobain Weber FranceInventors: Pierre Boyadjian, David Fournier, Serge Rimlinger, Michele Curt, Cedric Chaveyriat
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Publication number: 20100018799Abstract: An acoustic enhancement device adapted for being placed on a support and under a covering, and containing a first flexible layer adapted for being placed facing the support, a second rigid layer joined to the first flexible layer and adapted for being placed opposite the support, and a damping element, wherein the damping element is integrated in the second rigid layer or forms a third layer placed on the second rigid layer and opposite the first flexible layer.Type: ApplicationFiled: July 21, 2009Publication date: January 28, 2010Applicant: SAINT-GOBAIN WEBER FRANCEInventors: Pierre BOYADJIAN, David Fournier, Serge Rimlinger, Michele Curt, Cedric Chaveyriat
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Publication number: 20100018133Abstract: A tile made of a tile body and, joined to a face thereof, a layer of damping material conferring vibratory energy dissipation properties on the tile.Type: ApplicationFiled: July 22, 2009Publication date: January 28, 2010Applicant: SAINT-GOBAIN WEBER FRANCEInventors: Pierre Boyadjian, David Fournier, Serge Rimlinger, Michele Curt, Cedric Chaveyriat