Patents by Inventor Maxime LIARD
Maxime LIARD 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: 11780783Abstract: An accelerator powder for cement and also rapid-setting binder compositions which contain the accelerator powder and the use in mortar or concrete. The accelerator powder includes from 10 to 99.7% by weight of a water-insoluble mineral powder P and from 0.3 to 90% by weight of at least one compound V selected from the group consisting of alkali metal halides and alkaline earth metal halides, alkali metal nitrates and alkaline earth metal nitrates, alkali metal nitrites and alkaline earth metal nitrites, alkali metal thiocyanates and alkaline earth metal thiocyanates and hydroxyalkylamines or salts thereof, and mixtures thereof.Type: GrantFiled: June 13, 2022Date of Patent: October 10, 2023Assignee: SIKA TECHNOLOGY AGInventors: Lolita Hauguel, Maxime Liard, Didier Lootens
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Publication number: 20230150874Abstract: An accelerator for mineral binder compositions, especially for mortars or concrete, including: aluminium sulfate, at least one pozzolane, optionally at least one defoamer, and water. The accelerator is particularly useful for shotcrete, in the field of free-forming construction, or for additive manufacturing.Type: ApplicationFiled: February 16, 2021Publication date: May 18, 2023Applicant: SIKA TECHNOLOGY AGInventors: Lolita HAUGUEL, Raphael BOURQUIN, Maxime LIARD, Didier LOOTENS
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Patent number: 11565978Abstract: An accelerator powder for cement and also rapid-setting binder compositions which contain the accelerator powder and the use in mortar or concrete. The accelerator powder includes from 10 to 99.7% by weight of a water-insoluble mineral powder P and from 0.3 to 90% by weight of at least one compound V selected from the group consisting of alkali metal halides and alkaline earth metal halides, alkali metal nitrates and alkaline earth metal nitrates, alkali metal nitrites and alkaline earth metal nitrites, alkali metal thiocyanates and alkaline earth metal thiocyanates and hydroxyalkylamines or salts thereof, and mixtures thereof.Type: GrantFiled: January 22, 2019Date of Patent: January 31, 2023Assignee: SIKA TECHNOLOGY AGInventors: Lolita Hauguel, Maxime Liard, Didier Lootens
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Patent number: 11559919Abstract: A method for the application of hydrous mineral binder compositions which contain fibres. An aqueous accelerator is mixed with the aqueous binder composition in a mixer shortly before the application. The method is very robust and makes it possible to quickly produce even large moulded bodies having a uniform surface and very good strength development properties.Type: GrantFiled: August 8, 2018Date of Patent: January 24, 2023Assignee: SIKA TECHNOLOGY AGInventors: Maxime Liard, Raphael Bourquin, Didier Lootens
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Publication number: 20220332653Abstract: An accelerator powder for cement and also rapid-setting binder compositions which contain the accelerator powder and the use in mortar or concrete. The accelerator powder includes from 10 to 99.7% by weight of a water-insoluble mineral powder P and from 0.3 to 90% by weight of at least one compound V selected from the group consisting of alkali metal halides and alkaline earth metal halides, alkali metal nitrates and alkaline earth metal nitrates, alkali metal nitrites and alkaline earth metal nitrites, alkali metal thiocyanates and alkaline earth metal thiocyanates and hydroxyalkylamines or salts thereof, and mixtures thereof.Type: ApplicationFiled: June 13, 2022Publication date: October 20, 2022Applicant: SIKA TECHNOLOGY AGInventors: Lolita HAUGUEL, Maxime LIARD, Didier LOOTENS
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Publication number: 20220162124Abstract: A dry mineral binder composition includes cement and mineral fillers for the manufacture of molded parts by way of 3D printing. The binder composition additionally contains at least one aluminum sulfate-based accelerator, at least one polycarboxylate ether-based super-plasticizer and at least one rheology additive.Type: ApplicationFiled: March 13, 2020Publication date: May 26, 2022Applicant: SIKA TECHNOLOGY AGInventors: Gary BOON, Maxime LIARD, Didier LOOTENS, Lolita HAUGUEL
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Publication number: 20220154478Abstract: A method for applying a curable building material, in particular in an additive method, including the steps of: providing at least two separate components of the building material; adding the at least two separate components into a mixing apparatus, in particular into a mixing chamber of the mixing apparatus, by a supply apparatus; mixing the at least two separate components in the mixing apparatus to obtain a curable building material in a set, cured state; supplying the set building material via a conveying line to a printing head, which is movable in at least one spatial direction, using a conveying apparatus; applying the set building material by the movable printing head.Type: ApplicationFiled: March 9, 2020Publication date: May 19, 2022Applicant: SIKA TECHNOLOGY AGInventors: Gary BOON, Didier LOOTENS, Maxime LIARD, Lolita HAUGUEL
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Publication number: 20220152868Abstract: A system for applying a building material including: a mixing device for mixing individual components of the building material into a curable building material; a pressure head which can be moved in at least one spatial direction and by means of which the workable building material can be applied; a delivery line, with which the curable building material can be conveyed from the mixing device to the pressure head; at least one delivery device for delivering the curable building material from the mixing device through the delivery line to the pressure head; a feed device, which is designed in such a manner that at least two separate components of the building material can be fed via at least two separate inlets into the mixing device, more particularly into a mixing chamber of the mixing device.Type: ApplicationFiled: March 9, 2020Publication date: May 19, 2022Applicant: SIKA TECHNOLOGY AGInventors: Gary BOON, Didier LOOTENS, Maxime LIARD, Lolita HAUGUEL
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Publication number: 20220153644Abstract: An additive, in particular a shrinkage reducing agent, for mineral binder compositions including at least one super absorbant polymer SAP and at least one defoamer D. Further, a mineral binder composition including the additive, processes and methods for the mixing thereof, and to hardened articles obtainable therefrom.Type: ApplicationFiled: March 13, 2020Publication date: May 19, 2022Applicant: SIKA TECHNOLOGY AGInventors: Gary BOON, Maxime LIARD, Didier LOOTENS, Lolita HAUGUEL
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Patent number: 11331827Abstract: In a method for the 3D-printing of hydrous mineral binder compositions, an aqueous accelerator is mixed with the binder composition in a continuous mixer. The method is very robust and makes it possible to quickly print even large moulded bodies having a uniform aesthetic surface and very good strength development properties.Type: GrantFiled: August 8, 2018Date of Patent: May 17, 2022Assignee: SIKA TECHNOLOGY AGInventors: Maxime Liard, Didier Lootens, Marc Schumacher
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Patent number: 11220460Abstract: A multi-component mortar system including a component A and a component B wherein, component A includes aluminous cement, at least one set inhibitor, at least one mineral filler and water, and component B includes an initiator system for the set-inhibited aluminous cement, at least one mineral filler and water. The multi-component mortar system is easy to use and suitable for repair and refurbishment and particularly for printing 3D structures.Type: GrantFiled: October 26, 2017Date of Patent: January 11, 2022Assignee: SIKA TECHNOLOGY AGInventors: Dorine Sautreuil, Maxime Liard, Olivier Herr, Mohamed Cader, Didier Lootens, Anne-Claire Legrain
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Publication number: 20210363366Abstract: A method applying a two-component polyurethane composition by means of 3D printing, including steps providing pumpable first component A including at least one polyol having OH functionality in range from 1.5-4 and average molecular weight Mn in range from 250 to 15 000 g/mol, and at least one diol having two hydroxyl groups joined via a C2-C9 carbon chain, and at least one compound T having at least one thiol group; feeding pumpable second component B into continuous mixer's mixing region, where second component B includes at least one polyisocyanate; wherein one of components A and B additionally includes at least one metal catalyst for reaction of hydroxyl groups and isocyanate groups that is able to form thio complexes, and molar ratio of all thiol groups in at least one compound T to all metal atoms in at least one metal catalyst K is between 1:1 and 250:1.Type: ApplicationFiled: December 18, 2019Publication date: November 25, 2021Applicant: SIKA TECHNOLOGY AGInventors: Didier LOOTENS, Maxime LIARD, Nicolas BERNARDINI, Fleur CHAIGNON-LESETRE, Antonio CORSARO
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Publication number: 20210340065Abstract: An improved mineral binder composition including: a mineral binder including at least 30 weight-% slag, based on the weight of the mineral binder, an activator for the hydration of the slag consisting of or comprising calcium hydroxide and a co-activator consisting of or including at least one salt selected from the group consisting of lithium carbonate, lithium sulfate and sodium carbonate.Type: ApplicationFiled: October 1, 2019Publication date: November 4, 2021Applicant: SIKA TECHNOLOGY AGInventors: Lissa DUPOUY, Maxime LIARD, Lolita HAUGUEL, Didier LOOTENS
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Publication number: 20210032170Abstract: An accelerator powder for cement and also rapid-setting binder compositions which contain the accelerator powder and the use in mortar or concrete. The accelerator powder includes from 10 to 99.7% by weight of a water-insoluble mineral powder P and from 0.3 to 90% by weight of at least one compound V selected from the group consisting of alkali metal halides and alkaline earth metal halides, alkali metal nitrates and alkaline earth metal nitrates, alkali metal nitrites and alkaline earth metal nitrites, alkali metal thiocyanates and alkaline earth metal thiocyanates and hydroxyalkylamines or salts thereof, and mixtures thereof.Type: ApplicationFiled: January 22, 2019Publication date: February 4, 2021Applicant: SIKA TECHNOLOGY AGInventors: Lolita HAUGUEL, Maxime LIARD, Didier LOOTENS
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Publication number: 20200270181Abstract: A ready-to-use multi-component mortar system in a mixing bag including a component A which is solid and comprises cement and/or aluminium silicate, and a component B which is an aqueous solution, emulsion or suspension, wherein the mixing bag is a flexible bag including at least two separate sealed chambers which are isolated from each other by a removable or frangible seal and the components A and B of the multi-component mortar system are separately situated in the separate sealed chambers of the mixing bag without any contact to each other.Type: ApplicationFiled: April 12, 2018Publication date: August 27, 2020Applicant: SIKA TECHNOLOGY AGInventors: Mohamed CADER, Camille LANNEVERE, Maxime LIARD, Didier LOOTENS
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Publication number: 20200148594Abstract: A method for the application of hydrous mineral binder compositions which contain fibres. An aqueous accelerator is mixed with the aqueous binder composition in a mixer shortly before the application. The method is very robust and makes it possible to quickly produce even large moulded bodies having a uniform surface and very good strength development properties.Type: ApplicationFiled: August 8, 2018Publication date: May 14, 2020Applicant: SIKA TECHNOLOGY AGInventors: Maxime LIARD, Raphael BOURQUIN, Didier LOOTENS
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Publication number: 20200139579Abstract: In a method for the 3D-printing of hydrous mineral binder compositions, an aqueous accelerator is mixed with the binder composition in a continuous mixer. The method is very robust and makes it possible to quickly print even large moulded bodies having a uniform aesthetic surface and very good strength development properties.Type: ApplicationFiled: August 8, 2018Publication date: May 7, 2020Applicant: SIKA TECHNOLOGY AGInventors: Maxime LIARD, Didier LOOTENS, Marc SCHUMACHER
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Publication number: 20190276364Abstract: A multi-component mortar system including a component A and a component B wherein, component A includes aluminous cement, at least one set inhibitor, at least one mineral filler and water, and component B includes an initiator system for the set-inhibited aluminous cement, at least one mineral filler and water. The multi-component mortar system is easy to use and suitable for repair and refurbishment and particularly for printing 3D structures.Type: ApplicationFiled: October 26, 2017Publication date: September 12, 2019Applicant: SIKA TECHNOLOGY AGInventors: Dorine SAUTREUIL, Maxime LIARD, Olivier HERR, Mohamed CADER, Didier LOOTENS, Anne-Claire LEGRAIN