发明申请
- 专利标题： Method of storing nitrogen trifluoride
- 专利标题（中）： 储存三氟化氮的方法
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申请号： US11293782申请日： 2005-12-05
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公开(公告)号： US20060280642A1公开(公告)日： 2006-12-14
- 发明人: Yuichi Iikubo , Hyang Jang , Dae Kim , Cheol Kim
- 申请人： Yuichi Iikubo , Hyang Jang , Dae Kim , Cheol Kim
- 申请人地址： KR Ulsan
- 专利权人： ULSAN CHEMICAL Co., Ltd.
- 当前专利权人： ULSAN CHEMICAL Co., Ltd.
- 当前专利权人地址： KR Ulsan
- 优先权： KR10-2005-0050668 20050614
- 主分类号： C22C38/22
- IPC分类号： C22C38/22
摘要：
The method of storing nitrogen trifluoride includes storing nitrogen trifluoride in a chromium-molybdenum steel vessel manufactured through a deep drawing ironing process. Nitrogen trifluoride stored in this way according to the method of this invention does not deteriorate even after two years or more have passed.
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