发明公开
- 专利标题: SOL-GEL PROCESS
- 专利标题(中): 溶胶 - 凝胶法
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申请号: EP07802724.0申请日: 2007-08-20
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公开(公告)号: EP2064159A1公开(公告)日: 2009-06-03
- 发明人: COSTA, Lorenzo , BOARA, Giulio , RÜCKEMANN, Andreas
- 申请人: Degussa Novara Technology S.p.A.
- 申请人地址: Via Pisacane 7/B 20016 Pero (MI) IT
- 专利权人: Degussa Novara Technology S.p.A.
- 当前专利权人: Degussa Novara Technology S.p.A.
- 当前专利权人地址: Via Pisacane 7/B 20016 Pero (MI) IT
- 代理机构: Hirsch, Hans-Ludwig
- 优先权: EP06120242 20060907
- 国际公布: WO2008028797 20080313
- 主分类号: C03C1/00
- IPC分类号: C03C1/00 ; C03C3/06 ; C01B33/158 ; C03B8/02
摘要:
Sol-gel process for the production of large glass monoliths, whereby tetraalkoxysilane is added to a dispersion of pyrogenically produced silica and the ratio of SiO2:TEOS is 2,6 to 5,5:1.
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