公开(公告)号：US20140336318A1

公开(公告)日：2014-11-13

申请号：US14366145

申请日：2012-05-14

申请人： Antonio Esteban Cubillo ,  Julio Santaren Rome ,  Eduardo Aguilar Diez ,  Antonio Alvarez Berenguer ,  Elena Palacios Zambrano ,  Maria Pilar Leret Molto ,  Jose Francisco Fernandez Lozano ,  Antonio Heliodoro De aza Moya ,  Miguel Angel Rodriguez Barbero

发明人： Antonio Esteban Cubillo ,  Julio Santaren Rome ,  Eduardo Aguilar Diez ,  Antonio Alvarez Berenguer ,  Elena Palacios Zambrano ,  Maria Pilar Leret Molto ,  Jose Francisco Fernandez Lozano ,  Antonio Heliodoro De aza Moya ,  Miguel Angel Rodriguez Barbero

IPC分类号： C09K21/12 ,  C09C1/28 ,  C08K5/5415 ,  C08K3/32 ,  C09K21/04 ,  C08K3/34

CPC分类号： C09K21/12 ,  C01B25/26 ,  C01B25/36 ,  C01B25/375 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/32 ,  C08K3/32 ,  C08K3/34 ,  C08K5/5415 ,  C08K2003/327 ,  C08K2003/328 ,  C09C1/28 ,  C09K21/04

摘要： The present invention relates to a method for preparing hierarchically ordered structures of inorganic phosphate particles, homogeneously deposited on the surface of a phyllosilicate, which is characterized in that it comprises the following steps: a) obtaining an acid solution of precursor compounds of an inorganic phosphate; b) preparing a dispersion of particles of a phyllosilicate in aqueous medium and acidifying the phyllosilicate dispersion by adding at least one acid, thereby obtaining an acid dispersion; c) mixing the acid solution obtained in step a) with the dispersion obtained in step b); and d), with stirring, adding a base to the mixture obtained in step c) until the required pH value for precipitating the corresponding inorganic phosphate on the phyllosilicate particles has been achieved, resulting in a hierarchically ordered structure of homogeneously distributed submicrometric or nanometric inorganic phosphate particles supported on the phyllosilicate surface.

摘要翻译： 本发明涉及一种均匀沉积在页硅酸盐表面上的无机磷酸盐颗粒的分级有序结构的方法，其特征在于其包括以下步骤：a）获得无机磷酸盐前体化合物的酸溶液 ; b）在水性介质中制备页硅酸盐颗粒的分散体，并加入至少一种酸酸化页硅酸盐分散体，从而获得酸分散体; c）将步骤a）中获得的酸溶液与步骤b）中得到的分散体混合; 和d），在搅拌下向步骤c）中获得的混合物中加入碱，直至达到在页硅酸盐颗粒上沉淀相应的无机磷酸盐所需的pH值，得到均匀分布的亚微米或纳米无机 支撑在页硅酸盐表面上的磷酸盐颗粒。

公开(公告)号：US09528048B2

公开(公告)日：2016-12-27

申请号：US14366145

申请日：2012-05-14

申请人： Antonio Esteban Cubillo ,  Julio Santaren Rome ,  Eduardo Aguilar Diez ,  Antonio Alvarez Berenguer ,  Elena Palacios Zambrano ,  Maria Pilar Leret Molto ,  Jose Francisco Fernández Lozano ,  Antonio Heliodoro De Aza Moya ,  Miguel Angel Rodriguez Barbero

发明人： Antonio Esteban Cubillo ,  Julio Santaren Rome ,  Eduardo Aguilar Diez ,  Antonio Alvarez Berenguer ,  Elena Palacios Zambrano ,  Maria Pilar Leret Molto ,  Jose Francisco Fernández Lozano ,  Antonio Heliodoro De Aza Moya ,  Miguel Angel Rodriguez Barbero

IPC分类号： C08K9/00 ,  C09K21/12 ,  C08K3/32 ,  C08K3/34 ,  C08K5/5415 ,  C09C1/28 ,  C09K21/04 ,  C01B25/36 ,  C01B25/26 ,  C01B25/37

CPC分类号： C09K21/12 ,  C01B25/26 ,  C01B25/36 ,  C01B25/375 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/32 ,  C08K3/32 ,  C08K3/34 ,  C08K5/5415 ,  C08K2003/327 ,  C08K2003/328 ,  C09C1/28 ,  C09K21/04

摘要： The present invention relates to a method for preparing hierarchically ordered structures of inorganic phosphate particles, homogeneously deposited on the surface of a phyllosilicate, which is characterized in that it comprises the following steps: a) obtaining an acid solution of precursor compounds of an inorganic phosphate; b) preparing a dispersion of particles of a phyllosilicate in aqueous medium and acidifying the phyllosilicate dispersion by adding at least one acid, thereby obtaining an acid dispersion; c) mixing the acid solution obtained in step a) with the dispersion obtained in step b); and d), with stirring, adding a base to the mixture obtained in step c) until the required pH value for precipitating the corresponding inorganic phosphate on the phyllosilicate particles has been achieved, resulting in a hierarchically ordered structure of homogeneously distributed submicrometric or nanometric inorganic phosphate particles supported on the phyllosilicate surface.

摘要翻译： 本发明涉及一种均匀沉积在页硅酸盐表面上的无机磷酸盐颗粒的分级有序结构的方法，其特征在于其包括以下步骤：a）获得无机磷酸盐前体化合物的酸溶液 ; b）在水性介质中制备页硅酸盐颗粒的分散体，并加入至少一种酸酸化页硅酸盐分散体，从而获得酸分散体; c）将步骤a）中获得的酸溶液与步骤b）中得到的分散体混合; 和d），在搅拌下向步骤c）中获得的混合物中加入碱，直至达到在页硅酸盐颗粒上沉淀相应的无机磷酸盐所需的pH值，得到均匀分布的亚微米或纳米无机 支撑在页硅酸盐表面上的磷酸盐颗粒。