发明公开
EP1370492A2 METHODS OF MAKING A NIOBIUM METAL OXIDE
审中-公开
VERFAHREN ZUR HERSTELLUNG EINES NIOBIUMOXIDS
- 专利标题： METHODS OF MAKING A NIOBIUM METAL OXIDE
- 专利标题（中）： VERFAHREN ZUR HERSTELLUNG EINES NIOBIUMOXIDS
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申请号： EP02709715.3申请日： 2002-02-27
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公开(公告)号： EP1370492A2公开(公告)日： 2003-12-17
- 发明人: KITCHELL, Ricky, W. , WOLBACH, Heather, L.
- 申请人： CABOT CORPORATION
- 申请人地址： Two Seaport Lane,Suite 1300 Boston, Massachusetts 02210-2019 US
- 专利权人： CABOT CORPORATION
- 当前专利权人： CABOT CORPORATION
- 当前专利权人地址： Two Seaport Lane,Suite 1300 Boston, Massachusetts 02210-2019 US
- 代理机构： Grünecker, Kinkeldey, Stockmair & SchwanhäusserAnwaltssozietät
- 优先权： US271983P 20010228
- 国际公布： WO02068333 20020906
- 主分类号： C01G33/00
- IPC分类号： C01G33/00
摘要：
Methods to at least partially reduce a niobium oxide are described. In one embodiment, a milling process is described wherein the surfaces of the mill in contact with the staring metal oxide, getter material, and/or oxygen reduced metal oxide are the same as the material being milled. Other milling techniques and products are also described.
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