发明名称 Method for preparing a composition including synthetic inorganic particles
摘要 A method for preparing a composition including synthetic mineral particles, in which: a hydrogel that is a precursor of the synthetic mineral particles is prepared, and the hydrogel is subjected to a hydrothermal treatment, characterized in that at least one step of the hydrothermal treatment is carried out with the addition of at least one carboxylate salt to the treatment medium, the carboxylate salt having the formula R—COOM′, where M′ denotes a metal selected from the group consisting of Na and K, and R is selected from H and the alkyl groups that include fewer than 10 carbon atoms.
申请公布号 US9505625(B2) 申请公布日期 2016.11.29
申请号 US201113996986 申请日期 2011.12.22
申请人 UNIVERSITE PAUL SABATIER TOULOUSE III;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) 发明人 Le Roux Christophe;Martin Francois;Micoud Pierre;Dumas Angela
分类号 C01B33/24;C01B33/22;C01B33/38;C01B33/20 主分类号 C01B33/24
代理机构 Young & Thompson 代理人 Young & Thompson
主权项 1. A method for preparing a composition comprising synthetic mineral particles, said method comprising: preparing a hydrogel precursor of said synthetic mineral particles; and subjecting said hydrogel precursor to a hydrothermal treatment,wherein at least one step of said hydrothermal treatment is carried out with the addition of at least one carboxylate salt to the treatment medium, said carboxylate salt having the formula R—COOM′ wherein: M′ denotes a metal selected from the group consisting of Na and K, and R is selected from the group consisting of H and alkyl groups having fewer than 10 carbon atoms.
地址 Toulouse FR