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:
Nov. 16, 2021
Filed:
Sep. 27, 2016
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite Paul Sabatier Toulouse Iii, Toulouse, FR;
François Martin, Saint Foy D'Aigrefeuille, FR;
Christophe Le Roux, Avignonet-Lauragais, FR;
Pierre Micoud, Peyssies, FR;
Marie Claverie, Hossegor, FR;
Cyril Aymonier, Begles, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE PAUL SABATIER TOULOUSE III, Toulouse, FR;
Abstract
The invention relates to a mineral compound, referred to as synthetic mica, with formula A(Si-Ge)MO(OH), wherein: A designates at least one monovalent interfoliar cation of a metal element, A having the formula LiNaKRbCs, each instance of w(i) representing a real number in the interval [0; 1], such that the sum of the instances of w(i) is equal to 1; t is a real number in the interval [0.3; 1]; x is a real number in the interval [0; 1]; M designates at least one divalent metal having the formula MgCoZnCuMnFeNiCr, each instance of y(i) representing a real number in the interval [0; 1], such as the formula (A); and z is a real number in the interval [2.50; 2.85]. The invention also relates to a composition comprising such a compound and a method for preparing such a compound.