发明授权
- 专利标题: Surface-modified pyrogenically produced titanium dioxide
- 专利标题(中): 表面改性热解法生产的二氧化钛
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申请号: US141084申请日: 1993-10-26
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公开(公告)号: US5372905A公开(公告)日: 1994-12-13
- 发明人: Hans Deusser , Dieter Kerner , Jurgen Meyer , Gunther Michael , Andreas Stubbe
- 申请人: Hans Deusser , Dieter Kerner , Jurgen Meyer , Gunther Michael , Andreas Stubbe
- 申请人地址: DEX Frankfurt
- 专利权人: Degussa Aktiengesellschaft
- 当前专利权人: Degussa Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt
- 优先权: DEX4202695 19920131
- 主分类号: C01G23/07
- IPC分类号: C01G23/07 ; C01G23/047 ; C07F7/18 ; C09C1/36 ; G03G9/08 ; G03G9/097 ; G03F9/00
摘要:
Surface-modified, pyrogenically produced titanium dioxide which is has the following physico-chemical properties:______________________________________ Surface (m.sup.2 /g) 5 to 120 Stamping density (g/l) 50 to 250 Drying loss (%)
公开/授权文献
- US4767102A Thermal cutting torch 公开/授权日:1988-08-30
信息查询
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