发明申请
- 专利标题: PROCESS FOR PRODUCING SIO2 MOULDINGS
- 专利标题(中): 生产SIO2模具的过程
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申请号: US14001644申请日: 2012-02-14
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公开(公告)号: US20140041548A1公开(公告)日: 2014-02-13
- 发明人: Jürgen Erwin Lang , Maciej Olek , Hartwig Rauleder , Bodo Frings , Rüdiger Schütte , Georg Borchers , Georg Markowz , Florian Zschunke
- 申请人: Jürgen Erwin Lang , Maciej Olek , Hartwig Rauleder , Bodo Frings , Rüdiger Schütte , Georg Borchers , Georg Markowz , Florian Zschunke
- 申请人地址: DE Essen
- 专利权人: EVONIK DEGUSSA GMBH
- 当前专利权人: EVONIK DEGUSSA GMBH
- 当前专利权人地址: DE Essen
- 优先权: DE102011004748.4 20110225; DE102011006406.0 20110330
- 国际申请: PCT/EP2012/052441 WO 20120214
- 主分类号: C04B35/626
- IPC分类号: C04B35/626 ; C04B35/14
摘要:
The present invention relates to a process for producing SiO2 mouldings, comprising the preparation of a free-flowing aqueous SiO2 composition, solidification of the aqueous SiO2 composition and drying of the solidified SiO2 composition, wherein the aqueous SiO2 composition is a self-assembly composition.The present invention further relates to a moulding obtainable by the process according to the invention.
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