公开(公告)号：EP2615064A2

公开(公告)日：2013-07-17

申请号：EP13154419.9

申请日：2008-07-14

申请人： University College Cork - National University of Ireland, Cork

发明人： Holmes, Justin

IPC分类号： C01B33/12 ,  C01B37/02

CPC分类号： C01B37/02 ,  C01B33/12 ,  Y10T428/2982

摘要： Mesoporous silica microparticles with an average diameter of up to about 50 µm synthesized by a method comprising: preparing a sol from an ammonium catalysed hydrolysis and condensation reaction of a pre-sol solution comprising a silica precursor and a structure directing agent dissolved in a mixed solvent system comprising an alcohol and water; hydrothermally treating the particles to increase the pore size; treating the particles to remove residual structure directing agent; and further increasing the pore size using controlled dissolution.

摘要翻译： 通过包括以下步骤的方法合成的平均直径达到约50μm的介孔二氧化硅微粒：通过包含二氧化硅前体和溶解在混合溶剂中的结构导向剂的预溶胶溶液的铵催化的水解和缩合反应制备溶胶 包括醇和水的系统; 水热处理颗粒以增加孔径; 处理颗粒以除去残留结构导向剂; 并且使用受控溶解进一步增加孔径。

公开(公告)号：EP2615064A3

公开(公告)日：2015-08-12

申请号：EP13154419.9

申请日：2008-07-14

申请人： University College Cork - National University of Ireland, Cork

发明人： Holmes, Justin ,  Morris, Michael ,  Hanrahan, John ,  Keane, Donal ,  Copley, Mark

IPC分类号： C01B33/12 ,  C01B37/02

CPC分类号： C01B37/02 ,  C01B33/12 ,  Y10T428/2982

摘要： Mesoporous silica microparticles with an average diameter of up to about 50 µm synthesized by a method comprising: preparing a sol from an ammonium catalysed hydrolysis and condensation reaction of a pre-sol solution comprising a silica precursor and a structure directing agent dissolved in a mixed solvent system comprising an alcohol and water; hydrothermally treating the particles to increase the pore size; treating the particles to remove residual structure directing agent; and further increasing the pore size using controlled dissolution.

公开(公告)号：EP4194490A1

公开(公告)日：2023-06-14

申请号：EP21213470.4

申请日：2021-12-09

申请人： University College Cork-National University of Ireland Cork ,  Loughborough University

发明人： Zangana, Karzan ,  Fernandez-Mato, Antonio ,  Holmes, Justin

IPC分类号： C08J11/16 ,  C08J11/24

摘要： A method of recycling a plastic product comprising PET is provided. The method comprises combining a plastic product comprising PET, a heterogeneous metal oxide catalyst and a solvent to provide a reaction mixture and heating the mixture by microwave irradiation to provide reaction product.

公开(公告)号：EP2615064A8

公开(公告)日：2013-08-28

申请号：EP13154419.9

申请日：2008-07-14

申请人： University College Cork - National University of Ireland, Cork

发明人： Holmes, Justin ,  Morris, Michael ,  Hanrahan, John ,  Keane, Donal ,  Copley, Mark

IPC分类号： C01B33/12 ,  C01B37/02

CPC分类号： C01B37/02 ,  C01B33/12 ,  Y10T428/2982

摘要： Mesoporous silica microparticles with an average diameter of up to about 50 µm synthesized by a method comprising: preparing a sol from an ammonium catalysed hydrolysis and condensation reaction of a pre-sol solution comprising a silica precursor and a structure directing agent dissolved in a mixed solvent system comprising an alcohol and water; hydrothermally treating the particles to increase the pore size; treating the particles to remove residual structure directing agent; and further increasing the pore size using controlled dissolution.

摘要翻译： 通过包括以下步骤的方法合成平均直径高达约50μm的介孔二氧化硅微粒：由溶解在混合溶剂中的包含二氧化硅前体和结构导向剂的前溶胶溶液的铵催化的水解和缩合反应制备溶胶 包含醇和水的系统; 水热处理颗粒以增加孔径; 处理颗粒以除去残留的结构导向剂; 并使用受控溶解进一步增加孔径。