发明授权
- 专利标题: Process for destroying phosgene
- 专利标题(中): 破坏光气的过程
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申请号: US143476申请日: 1980-04-24
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公开(公告)号: US4301126A公开(公告)日: 1981-11-17
- 发明人: Gerd Duembgen , Erfried Voelkl , Gerhard Pforr
- 申请人: Gerd Duembgen , Erfried Voelkl , Gerhard Pforr
- 申请人地址: DEX
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2919661 19790516
- 主分类号: B01D53/68
- IPC分类号: B01D53/68 ; B01D53/86 ; B01D53/34
摘要:
To destroy phosgene contained in gases, the phosgene is decomposed catalytically in the presence of active carbon by hydrolysis with water vapor, in the absence of liquid water, at above the dew point of water.
公开/授权文献
- US5404138A Apparatus for decoding variable length codes 公开/授权日:1995-04-04
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