公开(公告)号：US20090252963A1

公开(公告)日：2009-10-08

申请号：US12374196

申请日：2008-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C01B33/24 ,  B32B5/16

CPC分类号： C01B33/405 ,  B82Y30/00 ,  C01B33/22 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/28 ,  Y10T428/2982

摘要： The invention relates to a method for preparing a synthetic talc composition. According to said method, a kerolite composition is subjected to an anhydrous thermal treatment carried out at a pressure lower than 5 bar, from over a few hours up to over a few days, at a treatment temperature higher than 300° C. The invention also relates to a synthetic talc composition prepared in this way, the synthetic talc particles of the composition being exclusively of chemical formula —(Si4)Mg3O10(OH)2— and identifiable, during X-ray diffraction, by the presence of a characteristic diffraction peak located at a distance of between 9.40-9.68 and corresponding to a plane (001). Said synthetic talc particles also have a thermally stable crystalline structure of stacked laminae, which is very similar to that of a natural talc and has a particle size smaller than approximately ten micrometers.

摘要翻译： 本发明涉及一种制备合成滑石组合物的方法。 根据所述方法，在高于300℃的处理温度下，在低于5巴的压力下进行无水热处理，从超过几个小时至多数天，进行无水热处理。本发明还 涉及以这种方式制备的合成滑石组合物，该组合物的合成滑石颗粒仅在化学式（Si 4）Mg 3 O 10（OH）2）中，并且在X射线衍射过程中可通过存在特征衍射峰 位于9.40-9.68之间的距离，对应于平面（001）。 所述合成滑石颗粒也具有堆叠薄片的热稳定结晶结构，其与天然滑石非常相似，并且具有小于约十微米的粒度。

公开(公告)号：US08202501B2

公开(公告)日：2012-06-19

申请号：US12374196

申请日：2007-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C01B33/00

CPC分类号： C01B33/405 ,  B82Y30/00 ,  C01B33/22 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/28 ,  Y10T428/2982

摘要： The invention relates to a method for preparing a synthetic talc composition. According to said method, a kerolite composition is subjected to an anhydrous thermal treatment carried out at a pressure lower than 5 bar, from over a few hours up to over a few days, at a treatment temperature higher than 300° C. The invention also relates to a synthetic talc composition prepared in this way, the synthetic talc particles of the composition being exclusively of chemical formula —(Si4)Mg3O10(OH)2— and identifiable, during X-ray diffraction, by the presence of a characteristic diffraction peak located at a distance of between 9.40-9.68 and corresponding to a plane (001). Said synthetic talc particles also have a thermally stable crystalline structure of stacked laminae, which is very similar to that of a natural talc and has a particle size smaller than approximately ten micrometers.

摘要翻译： 本发明涉及一种制备合成滑石组合物的方法。 根据所述方法，在高于300℃的处理温度下，在低于5巴的压力下进行无水热处理，从超过几个小时至多数天，进行无水热处理。本发明还 涉及以这种方式制备的合成滑石组合物，该组合物的合成滑石颗粒仅在化学式（Si 4）Mg 3 O 10（OH）2）中，并且在X射线衍射过程中可通过存在特征衍射峰 位于9.40-9.68之间的距离，对应于平面（001）。 所述合成滑石颗粒也具有堆叠薄片的热稳定结晶结构，其与天然滑石非常相似，并且具有小于约十微米的粒度。

公开(公告)号：US08444946B2

公开(公告)日：2013-05-21

申请号：US12373893

申请日：2007-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C01B33/00 ,  C01B33/24 ,  C01B33/26

CPC分类号： C09C1/28 ,  C01B33/20 ,  C01B33/22 ,  C01B33/28 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04

摘要： The invention relates to a method for preparing a composition, that is a talcose composition, comprising synthetic mineral particles which contain silicon, germanium and metal, have a crystalline and lamellar structure, and are of formula (SixGe1−x)4M3O10(OH)2, wherein M is at least one divalent metal and is of formula Mgy(1)COy(2)Zny(3)Cuy(4)Mny(5)Fey(6)Niy(7)Cry(8), and x is a real number of the interval [0; 1]. According to said method, a gel containing silicon, germanium and metal, of formula —(SixGe1−x)4M3O11, n′H2O—, in the liquid state, is subjected to a hydrothermal treatment over a defined period of time and at a temperature of between 300° C. and 600° C., said time and temperature being selected according to the desired particle size and structural stability for the mineral particles containing silicon, germanium and metal, to be prepared.

摘要翻译： 本发明涉及一种制备组合物的方法，即一种滑石组合物，其包含含有硅，锗和金属的合成矿物颗粒，具有结晶和层状结构，并具有式（SixGe1-x）4M3O10（OH）2 其中M是至少一种二价金属，并且具有式Mgy（1）COy（2）Zny（3）Cuy（4）Mny（5）Fey（6）Niy（7）Cry（8），x是 实际间隔数[0; 1]。 根据所述方法，将液态的含有式 - （SixGe1-x）4M3O11，n'H2O-的硅，锗和金属的凝胶在规定的时间和温度下进行水热处理 在300℃和600℃之间，所述时间和温度根据所要制备的含有硅，锗和金属的矿物颗粒的粒度和结构稳定性来选择。

公开(公告)号：US20090261294A1

公开(公告)日：2009-10-22

申请号：US12373893

申请日：2007-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C09K3/00

CPC分类号： C09C1/28 ,  C01B33/20 ,  C01B33/22 ,  C01B33/28 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04

摘要： The invention relates to a method for preparing a composition, that is a talcose composition, comprising synthetic mineral particles which contain silicon, germanium and metal, have a crystalline and lamellar structure, and are of formula (SixGe1−x)4 M3O10(OH)2, wherein M is at least one divalent metal and is of formula Mgy(1)COy(2)Zny(3)Cuy(4)Mny(5)Fey(6)Niy(7)Cry(8), and x is a real number of the interval [0; 1]. According to said method, a gel containing silicon, germanium and metal, of formula —(SixGe1−x)4M3O11, n′H2O—, in the liquid state, is subjected to a hydrothermal treatment over a defined period of time and at a temperature of between 300° C. and 600° C., said time and temperature being selected according to the desired particle size and structural stability for the mineral particles containing silicon, germanium and metal, to be prepared.

摘要翻译： 本发明涉及一种制备组合物的方法，即组合物，其包含含有硅，锗和金属的合成矿物颗粒，具有结晶和层状结构，并具有式（SixGe1-x）4M3O10（OH） 2，其中M是至少一种二价金属，并且具有式Mgy（1）COy（2）Zny（3）Cuy（4）Mny（5）Fey（6）Niy（7）Cry（8），x是 实际数的间隔[0; 1]。 根据所述方法，将液态的含有式 - （SixGe1-x）4M3O11，n'H2O-的硅，锗和金属的凝胶在规定的时间和温度下进行水热处理 在300℃和600℃之间，所述时间和温度根据所要制备的含有硅，锗和金属的矿物颗粒的粒度和结构稳定性来选择。

公开(公告)号：US20090253569A1

公开(公告)日：2009-10-08

申请号：US12374183

申请日：2007-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cedric Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C04B35/20

CPC分类号： C01B33/38 ,  C01B33/22 ,  C01P2002/72 ,  C01P2002/82 ,  C09C1/28

摘要： The invention relates to a method for preparing a composition comprising mineral particles, that is swelling TOT-TOT interlayer particles, formed by interlayering between: at least one non-swelling mineral phase formed by a stack of elementary laminae of the phyllogermanosilicate 2/1 type and of formula —(SixGe1-x)4M3O10(OH)2—, and at least one swelling mineral phase formed by a stack of elementary laminae of the phyllogermanosilicate 2/1 type and at least one interlaminar space between two consecutive elementary laminae, said swelling mineral phase being of formula —(SixGe1-x)4M3-εO10(OH)2, (M2+)ε′.nH2O. In order to prepare said composition, a gel containing silicon, germanium and metal, of chemical formula —(SixGe1-x)4M3O11,nH2O—, in the liquid state, is subjected to a hydrothermal treatment which is carried out over a defined period of time and at a temperature of between 150° C. and 300° C., said time and temperature being selected according to the desired structural characteristics for the swelling TOT-TOT interlayer particles to be prepared.

摘要翻译： 本发明涉及一种制备包含矿物颗粒的组合物的方法，该矿物颗粒是溶胀TOT-TOT中间层颗粒，其通过以下间隔形成：至少一个由层状硅酸盐2/1型的基本层叠层形成的非溶胀矿物相 和式 - （SixGe1-x）4M3O10（OH）2-的至少一种膨胀的矿物相，以及由木质素硅酸盐2/1型的基本层的叠层和两个连续的基本层之间的至少一个层间空间形成的至少一个溶胀的矿物相， 溶胀的矿物相为 - （SixGe1-x）4M3-ε10O（OH）2，（M2 +）ε-nH2O。 为了制备所述组合物，将液态的含有化学式（（6Ge1-x）4M3O11，nH2O-）的硅，锗和金属的凝胶进行水热处理，该水热处理在规定的时间 时间和温度在150℃至300℃之间，所述时间和温度根据要制备的溶胀TOT-TOT中间层颗粒的所需结构特征来选择。

公开(公告)号：US07794625B2

公开(公告)日：2010-09-14

申请号：US12374183

申请日：2007-07-13

申请人： Francois Martin ,  Jocelyne Ferret ,  Cederic Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

发明人： Francois Martin ,  Jocelyne Ferret ,  Cederic Lebre ,  Sabine Petit ,  Olivier Grauby ,  Jean-Pierre Bonino ,  Didier Arseguel ,  Alain Decarreau ,  Eric Ferrage

IPC分类号： C04B14/04

CPC分类号： C01B33/38 ,  C01B33/22 ,  C01P2002/72 ,  C01P2002/82 ,  C09C1/28

摘要： A method for preparing a composition including mineral particles, that is swelling TOT-TOT interlayer particles, formed by interlayering between: at least one non-swelling mineral phase formed by a stack of elementary laminae of the phyllogermanosilicate 2/1 type and of formula —(SixGe1−x) 4M3O10(OH)2—, and at least one swelling mineral phase formed by a stack of elementary laminae of the phyllogermanosilicate 2/1 type and at least one interlaminar space between two consecutive elementary laminae, the swelling mineral phase being of formula —(SixGe1−x)4M3−εO10(OH)2, (M2+)ε′.nH2O. The composition is prepared by subjecting a gel containing silicon, germanium and metal, of chemical formula —(SixGe1−x)4M3O11,nH2O—, in the liquid state to a hydrothermal treatment which is carried out over a defined period of time and at a temperature of between 150° C. and 300° C., the time and temperature being selected according to the desired structural characteristics for the swelling TOT-TOT interlayer particles to be prepared.

摘要翻译： 一种制备包含矿物颗粒的组合物的方法，所述组合物是溶胀TOT-TOT中间层颗粒，所述矿物颗粒通过以下间隔形成：由至少一种不溶胀的矿物相形成，所述非溶胀矿物相是由木质素硅酸盐2/1型的基本层的叠层形成的， （SixGe1-x）4M3O10（OH）2-，以及至少一种由木质素硅酸盐2/1型的基本层的叠层形成的膨胀矿物相和两个连续的基本层之间的至少一个层间空间，溶胀矿物相为 式（6Ge1-x）4M3-和e10（OH）2，（M2 +）和nH2O。 该组合物通过以液态将含有化学式 - （SixGe1-x）4M3O11，nH2O-）的硅，锗和金属的凝胶进行水热处理，所述水热处理在规定的时间段内进行， 温度在150℃至300℃之间，根据要制备的溶胀TOT-TOT中间层颗粒的所需结构特征选择时间和温度。