Patents by Inventor Guillaume ORTIZ
Guillaume ORTIZ 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: 20230211314Abstract: The invention relates to modified zeolite crystals comprising zeolite crystals and from 0.5% to 20%, by weight, endpoints included, relative to the total weight of modified zeolite crystals, of at least one polymeric compatibilizer, more particularly a functional polyolefin. The invention also relates to the use of the modified zeolite crystals according to the invention as a filler in a polymer matrix, for example for the preparation of composite materials.Type: ApplicationFiled: June 2, 2021Publication date: July 6, 2023Applicant: Arkema FranceInventors: Guillaume Ortiz, Cécile Lutz, Thierry Vassalo, Karine Lopez
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Publication number: 20220387923Abstract: The present invention relates to the use of a zeolitic adsorbent material based on faujasite (FAU) zeolite crystals, the Si/AI mole ratio of which is between 1.00 and 1.20, and the non-zeolitic phase (NZP) content of which is such that 0<NZP?25%, for the non-cryogenic separation of industrial gases by (V)PSA, in particular of the air gases. The invention also relates to respiratory assistance machines comprising at least said zeolitic adsorbent material.Type: ApplicationFiled: November 23, 2020Publication date: December 8, 2022Applicant: Arkema FranceInventors: Guillaume Ortiz, Quitterie Persillon
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Publication number: 20220072505Abstract: The present invention relates to new zeolitic adsorbent materials which are particularly specific and adapted for the non-cryogenic separation of gases, and more particularly for the separation of nitrogen by adsorption in gas streams such as air, and also for the purification of hydrogen by adsorption of carbon monoxide (CO) and/or nitrogen (N2), and also to the use thereof especially for the preparation of medical oxygen in oxygen concentrators for respiratory assistance.Type: ApplicationFiled: December 16, 2019Publication date: March 10, 2022Applicant: Arkema FranceInventors: Guillaume Ortiz, Cécile Lutz, Quitterie Persillon, Sylvie Szendrovics
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Patent number: 11007505Abstract: Provided is a zeolitic adsorbent material. The material is based on LSX zeolite crystals the particle size distribution of which is characterized by a peak width (2?) in a range from 6.0 to 20.0, limits included, for a number average diameter (d50) in a range from 0.5 ?m to 20.0 ?m. The material has an Si/Al atomic ratio comprised in a range from 1.00 to 1.15, limits included. The lithium content of the material, expressed by weight of Li2O, is in a range from 9% to 12% by weight relative to the total weight of the material. The material has a non-zeolitic phase (NZP) content such that 0<NZP?8% by weight relative to the total weight of the material.Type: GrantFiled: December 1, 2017Date of Patent: May 18, 2021Assignee: Arkema FranceInventors: Guillaume Ortiz, Cécile Lutz, Sylvie Szendrovics, Quitterie Persillon
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Patent number: 10882002Abstract: The present invention concerns the use, for gas separation and/or gas drying, of at least one zeolite adsorbent material comprising at least one type A zeolite, said adsorbent having an external surface area greater than 20 m2·g?1, a non-zeolite phase (PNZ) content such that 0<PNZ?30%, and an Si/Al atomic ratio of between 1.0 and 2.0. The invention also concerns a zeolite adsorbent material having an Si/Al ratio of between 1.0 and 2.0, a mesoporous volume of between 0.07 cm3·g?1 and 0.18 cm3·g?1, a (Vmicro?Vmeso)/Vmicro ratio of between ?3 and 1.0, non-inclusive, and a non-zeolite phase (PNZ) content such that 0<PNZ?30%.Type: GrantFiled: January 29, 2016Date of Patent: January 5, 2021Assignee: Arkema FranceInventors: Jullian Vittenet, Guillaume Ortiz, Serge Nicolas, Ludivine Bouvier, Cécile Lutz
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Publication number: 20190388871Abstract: Provided is a zeolitic adsorbent material. The material is based on LSX zeolite crystals the particle size distribution of which is characterized by a peak width (2?) in a range from 6.0 to 20.0, limits included, for a number average diameter (d50) in a range from 0.5 ?m to 20.0 ?m. The material has an Si/Al atomic ratio comprised in a range from 1.00 to 1.15, limits included. The lithium content of the material, expressed by weight of Li2O, is in a range from 9% to 12% by weight relative to the total weight of the material. The material has a non-zeolitic phase (NZP) content such that 0<NZP?8% by weight relative to the total weight of the material.Type: ApplicationFiled: December 1, 2017Publication date: December 26, 2019Applicant: Arkema FranceInventors: Guillaume Ortiz, Cécile Lutz, Sylvie Szendrovics, Quitterie Persillon
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Patent number: 10464042Abstract: The invention relates to an adsorbent article. The adsorbent article contains zeolitic particles which include at least one zeolitic adsorbent. The zeolitic particles are immobilized with at least one resin. According to one embodiment, the resin is in the form of particles, which can be melted to form bridges at points of contact between the zeolitic particles, thus immobilizing the zeolitic particles. The average size of the zeolitic particles can be between 0.03 mm and 3 mm. The zeolitic particles contain at least one zeolite and the zeolite content of the article is at least 60 weight percent, based on the weight of the article. The invention also relates to a method for separating a fluid from another fluid or from impurities, by contacting the fluid with the adsorbent article.Type: GrantFiled: July 1, 2016Date of Patent: November 5, 2019Assignee: Arkema FranceInventors: Sean Michael Stabler, Serge Nicholas, Guillaume Ortiz, Cécile Lutz, Stéphane Kieger
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Patent number: 10300455Abstract: The present invention relates to a zeolite material in the form of FAU zeolite nanocrystal aggregates, to the method for preparing said material, to the zeolite agglomerates prepared from said material with a binder, and to the uses of said material and agglomerate as adsorbents for gas-phase or liquid-phase separation operations, and particularly in methods for separating gas or liquid flows.Type: GrantFiled: September 10, 2015Date of Patent: May 28, 2019Assignee: Arkema FranceInventors: Serge Nicolas, Guillaume Ortiz, Ludivine Bouvier, Cecile Lutz
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Publication number: 20180185817Abstract: The invention relates to an adsorbent article. The adsorbent article contains zeolitic particles which include at least one zeolitic adsorbent. The zeolitic particles are immobilized with at least one resin. According to one embodiment, the resin is in the form of particles, which can be melted to form bridges at points of contact between the zeolitic particles, thus immobilizing the zeolitic particles. The average size of the zeolitic particles can be between 0.03 mm and 3 mm. The zeolitic particles contain at least one zeolite and the zeolite content of the article is at least 60 weight percent, based on the weight of the article. The invention also relates to a method for separating a fluid from another fluid or from impurities, by contacting the fluid with the adsorbent article.Type: ApplicationFiled: July 1, 2016Publication date: July 5, 2018Applicant: ARKEMA FRANCEInventors: Sean Michael STABLER, Serge NICOLAS, Guillaume ORTIZ, Cécile LUTZ, Stéphane KIEGER
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Publication number: 20180015407Abstract: The present invention concerns the use, for gas separation and/or gas drying, of at least one zeolite adsorbent material comprising at least one type A zeolite, said adsorbent having an external surface area greater than 20 m2.g?1, a non-zeolite phase (PNZ) content such that O<PNZ?30%, and an Si/Al atomic ratio of between 1.0 and 2.0. The invention also concerns a zeolite adsorbent material having an Si/Al ratio of between 1.0 and 2.0, a mesoporous volume of between 0.07 cm3·g?1 and 0.18 cm3·g?1, a (Vmicro-Vmeso)/Vmicro ratio of between ?3 and 1.0, non-inclusive, and a non-zeolite phase (PNZ) content such that 0<PNZ?30%.Type: ApplicationFiled: January 29, 2016Publication date: January 18, 2018Applicant: ARKEMA FRANCEInventors: Jullian VITTENET, Guillaume ORTIZ, Serge NICOLAS, Ludivine BOUVIER, Cécile LUTZ
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Publication number: 20170274350Abstract: The present invention relates to a zeolite material in the form of FAU zeolite nanocrystal aggregates, to the method for preparing said material, to the zeolite agglomerates prepared from said material with a binder, and to the uses of said material and agglomerate as adsorbents for gas-phase or liquid-phase separation operations, and particularly in methods for separating gas or liquid flows.Type: ApplicationFiled: September 10, 2015Publication date: September 28, 2017Applicant: Arkema FranceInventors: Serge NICOLAS, Guillaume ORTIZ, Ludivine BOUVIER, Cecile LUTZ