发明授权
- 专利标题: Method for removing hydrazine compounds
- 专利标题(中): 肼化合物的除去方法
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申请号: US11975417申请日: 2007-10-19
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公开(公告)号: US07758757B2公开(公告)日: 2010-07-20
- 发明人: Kiu-Seung Lee
- 申请人: Kiu-Seung Lee
- 申请人地址: US DE Wilmington
- 专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: C02F1/28
- IPC分类号: C02F1/28
摘要:
Disclosed are methods for removing hydrazine compounds from solutions. Solutions containing hydrazine compounds are contacted with crosslinked polyvinylpyrrolidone.
公开/授权文献
- US20090101589A1 Method for removing hydrazine compounds 公开/授权日:2009-04-23
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