发明授权
- 专利标题: High surface area silica solid
- 专利标题(中): 高表面积二氧化硅固体
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申请号: US09122849申请日: 1998-07-27
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公开(公告)号: US06235258B1公开(公告)日: 2001-05-22
- 发明人: Ulrich Müller , Ulrich Steuerle
- 申请人: Ulrich Müller , Ulrich Steuerle
- 优先权: DE19732865 19970730
- 主分类号: C01B3312
- IPC分类号: C01B3312
摘要:
A non-crystalline silica solid is obtainable by a process comprising the step of contacting in a liquid medium at least one silica precursor with at least one template comprising a polyethyleneimine or a mixture of two or more thereof.