发明授权
US06235258B1 High surface area silica solid 失效
高表面积二氧化硅固体

  • 专利标题: High surface area silica solid
  • 专利标题(中): 高表面积二氧化硅固体
  • 申请号: US09122849
    申请日: 1998-07-27
  • 公开(公告)号: US06235258B1
    公开(公告)日: 2001-05-22
  • 发明人: Ulrich MüllerUlrich Steuerle
  • 申请人: Ulrich MüllerUlrich Steuerle
  • 优先权: DE19732865 19970730
  • 主分类号: C01B3312
  • IPC分类号: C01B3312
High surface area silica solid
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.
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