The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2018
Filed:
Jun. 20, 2014
Centre National DE LA Recherche Scientifique (C.n.r.s.), Paris, FR;
Universite Paul Sabatier Toulouse Iii, Toulouse, FR;
Christophe Le Roux, Avignonet-Lauragais, FR;
Pierre Micoud, Peyssies, FR;
Francois Martin, Sainte Foy d'Aigrefeuille, FR;
Angela Dumas, Pechabou, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), Paris, FR;
UNIVERSITE PAUL SABATIER TOULOUSE III, Toulouse, FR;
Abstract
A method for preparing a composition includes silico/germano-metal particles functionalized by at least one organic group, which involves:—carrying out a hydrothermal treatment of a hydrogel precursor of the silico/germano-metal mineral particles, and—preparing a hydrogel including silico/germano-metal particles having at least one organic group by co-precipitation in an aqueous medium. A composition including functionalized silico/germano-metal mineral particles of which 1% to 75% of the silicon atoms and/or of the germanium atoms are covalently bonded to at least one organic group is also described.