发明申请
- 专利标题: SILICIC ACID MIXTURES AND USE THEREOF AS INSULATION MATERIAL
- 专利标题(中): 硅酸混合物及其作为绝缘材料的用途
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申请号: US15022496申请日: 2014-08-27
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公开(公告)号: US20160230383A1公开(公告)日: 2016-08-11
- 发明人: Wolfgang KNIES , Hans EIBLMEIER
- 申请人: WACKER CHEMIE AG
- 优先权: DE102013218689.4 20130918
- 国际申请: PCT/EP2014/068129 WO 20140827
- 主分类号: E04B1/80
- IPC分类号: E04B1/80 ; C04B30/02 ; C04B30/00
摘要:
Highly efficient thermal insulation is produced at low cost by blending pyrogenic silica with a silicon-containing ash, the mixture thus produced containing no perlite. The pyrogenic silica has a synergistic effect in lowering thermal conductivity.