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公开(公告)号：EP2445838A1
公开(公告)日：2012-05-02
申请号：EP10734288.3
申请日：2010-06-21
CPC分类号： C01F17/0062 , B01J13/0091 , B82Y30/00 , C01B32/00 , C01P2002/72 , C01P2004/04 , C01P2004/16 , C01P2004/32 , C01P2004/52 , C01P2004/62 , C01P2004/64
摘要： The present invention relates to a method for preparing nanoparticles at least partially consisting of rare earth fluoride, characterized in that said fluoride is produced, in a solution, from a salt of the corresponding rare earth element and from a charge-transfer complex of formula (I), where Ra, Rb, and Rc are as defined in claim 1.
摘要翻译： 本发明涉及一种用于制备至少部分由稀土氟化物组成的纳米颗粒的方法，其特征在于所述氟化物在溶液中由相应的稀土元素的盐和式（II）的电荷转移络合物 I），其中Ra，Rb和Rc如权利要求1中所定义。
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公开(公告)号：EP3526294A1
公开(公告)日：2019-08-21
申请号：EP17793714.1
申请日：2017-10-13
申请人： Etablissements Tiflex , Université Claude Bernard Lyon 1 , Centre National de la Recherche Scientifique , Ecole Normale Supérieure de Lyon
IPC分类号： C09D11/102 , B41M5/00 , C09D11/101
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3.发明公开METHOD FOR PREPARING HYBRID MATERIALS OBTAINED BY FAST CONDENSATION OF AN ORGANOSILICON SOL 审中-公开用于生产杂化材料的有机硅溶胶的迅速冷凝
公开(公告)号：EP2558424A1
公开(公告)日：2013-02-20
申请号：EP11714748.8
申请日：2011-04-12
申请人： Université Claude Bernard Lyon I , Centre National de la Recherche Scientifique , FOI Swedish defence Research Agency
CPC分类号： C08L83/00 , C01B33/145 , C01B33/146 , C01B33/155 , C01B33/157 , C01B33/158 , C01B33/16 , C01B33/163 , C03B19/12 , C03C1/006 , C03C1/008 , C03C14/006 , C03C14/008 , C03C2201/60 , C03C2203/27 , C03C2203/28 , C03C2203/32 , C03C2214/16 , C03C2214/17 , C03C2214/32 , C07F7/21
摘要： The invention concerns a preparation process of a hybrid organic-inorganic material including the following successive steps: a) preparation of a neutral organosilicon sol in at least one organic solvent, b) incorporation of a doping agent into the neutral organosilicon sol, and production of a doped sol, c) incorporation into the doped sol, of an accelerating agent in order to activate the subsequent gelation of the sol, d) condensation of the sol in order to obtain a crosslinked gel, e) drying of the gel and production of a stable doped gel, and the material obtainable by such a method.
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公开(公告)号：EP3809191A1
公开(公告)日：2021-04-21
申请号：EP19290104.9
申请日：2019-10-17
申请人： Université Claude Bernard Lyon 1 , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS- , Ecole Normale Supérieure de Lyon
摘要： The invention concerns an optical structure with non-linear optical properties comprising at least one stack comprising a central filter (1) and two optical sandwiching elements (2,3) between which said central filter (1) is interposed, wherein said central filter (1) is in a sol-gel matrix material, said material being doped with at least one optical limiting doping agent, the central filter (1) and the two optical elements (2,3) on either side thereof being assembled by bonding layers (4a, 4b) of a material based on the same sol-gel matrix as that of the central filter, the optical elements (2,3) on either side of the central filter (1) and the bonding layers (4a, 4b) each having a refractive index equal to that of the material of the central filter or only differing from this refractive index within a range of plus or minus 0.05, preferably within a range of plus or minus 0.02.
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公开(公告)号：EP2445838B1
公开(公告)日：2019-05-15
申请号：EP10734288.3
申请日：2010-06-21
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公开(公告)号：EP4213594A1
公开(公告)日：2023-07-19
申请号：EP22152028.1
申请日：2022-01-18
申请人： Seaborough IP I B.V. , Ecole Normale Supérieure de Lyon , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE CLAUDE BERNARD - LYON 1
摘要： The invention provides a method for preparing rare-earth metal doped garnet nanoparticles, comprising: a. preparing a mixture comprising (i) yttrium salt and/or alkoxide and/or lutetium salt and/or alkoxide, (ii) aluminum salt and/or alkoxide, (iii) rare earth metal salt and/or alkoxide, (iv) phosphate salt and/or organic phosphate; and (v) a solvent comprising a glycol, b. heating the mixture, and c. subjecting the mixture to a precipitation stage to obtain a precipitate comprising nanoparticles. The invention further provides rare-earth metal doped garnet nanoparticles obtainable with this method.
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公开(公告)号：EP4045966A1
公开(公告)日：2022-08-24
申请号：EP20788839.7
申请日：2020-10-15
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8.发明公开PROCÉDÉ DE DÉPÔT D'UN REVÊTEMENT PHOTOCATALYTIQUE, REVÊTEMENTS, MATÉRIAUX TEXTILES ET UTILISATION EN PHOTOCATALYSE ASSOCIES 审中-公开用于在光催化分离的涂层，合适的包衣，纺织材料及使用
公开(公告)号：EP2983837A2
公开(公告)日：2016-02-17
申请号：EP14720191.7
申请日：2014-04-07
申请人： Ecole Normale Supérieure de Lyon , Université Claude Bernard Lyon I , Centre National de la Recherche Scientifique (CNRS)
IPC分类号： B05D3/06
CPC分类号： D06M15/643 , B01J21/063 , B01J21/08 , B01J31/069 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J37/34 , B05D3/0254 , B05D3/06 , B05D5/00 , D06M11/44 , D06M11/45 , D06M11/46 , D06M11/47 , D06M11/48 , D06M11/49 , D06M11/53 , D06M11/74 , D06M11/79 , D06M23/08
摘要： The present invention relates to a method for depositing a photocatalytic coating onto a substrate, including the following steps: a) providing an aqueous and/or alcoholic solution of nanoparticles of a semiconductor material; b) providing a sol in an aqueous and/or alcoholic solution of a hydrolysed organosilane; c) mixing the suspension and the sol and proceeding with the deposit of the resulting mixture onto the substrate to be coated; d) performing a drying operation; e) and optionally illuminating the coating obtained after drying at at least one wavelength leading to the activation of the semiconductor material, such as to remove at least 3% of the organic groups initially present in the coating and bonded to the silicon atoms by Si-C bond. The invention also relates to coatings having photocatalytic properties, to materials — in particular textiles — covered with such a coating and to the use of such coatings and materials for photocatalysis.
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