发明名称 |
Process for preparing porous silica particles, said particles and uses thereof |
摘要 |
The present invention relates to a process for preparing a porous silica particle comprising a step that consists in preparing a silica particle comprising a water-soluble pore-forming agent then in removing said pore-forming agent by dissolution. It also relates to the porous silica particles capable of being prepared by this process and to their various uses and applications. |
申请公布号 |
US8852544(B2) |
申请公布日期 |
2014.10.07 |
申请号 |
US201012712228 |
申请日期 |
2010.02.25 |
申请人 |
Commissariat a l'Energie Atomique |
发明人 |
Auger Aurélien;Poncelet Olivier |
分类号 |
C01B33/12;C01B33/146;C01B33/145 |
主分类号 |
C01B33/12 |
代理机构 |
Miles & Stockbridge P.C. |
代理人 |
Miles & Stockbridge P.C. |
主权项 |
1. A process for preparing a porous silica particle comprising:
preparing a silica particle comprising a water-soluble pore-forming agent; and removing said pore-forming agent by dissolution, wherein said silica particle comprising a water-soluble pore-forming agent is prepared from a reverse microemulsion, and wherein said water-soluble pore-forming agent is chosen from the group consisting of cyclodextrins, cyclodextrin derivatives, monosaccharides, oligosaccharides and polysaccharides. |
地址 |
Paris FR |