发明授权
US5064558A Azeotrope-like compositions of 1,1,2-tri-chloro-1,2,2-trifluoroethane,
1,2-dichloroethylene, cyclopentane, methanol, nitromethane and
optionally diisopropylamine
失效
1,1,2-三氯-1,2,2-三氟乙烷,1,2-二氯乙烯,环戊烷,甲醇,硝基甲烷和任选的二异丙胺的类共沸组合物
- 专利标题: Azeotrope-like compositions of 1,1,2-tri-chloro-1,2,2-trifluoroethane, 1,2-dichloroethylene, cyclopentane, methanol, nitromethane and optionally diisopropylamine
- 专利标题(中): 1,1,2-三氯-1,2,2-三氟乙烷,1,2-二氯乙烯,环戊烷,甲醇,硝基甲烷和任选的二异丙胺的类共沸组合物
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申请号: US546464申请日: 1990-06-25
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公开(公告)号: US5064558A公开(公告)日: 1991-11-12
- 发明人: Ellen L. Swan , Leonard M. Stachura , Rajat S. Basu , David P. Wilson
- 申请人: Ellen L. Swan , Leonard M. Stachura , Rajat S. Basu , David P. Wilson
- 申请人地址: NJ Morris Township, Morris County
- 专利权人: Allied-Signal Inc.
- 当前专利权人: Allied-Signal Inc.
- 当前专利权人地址: NJ Morris Township, Morris County
- 主分类号: C11D7/50
- IPC分类号: C11D7/50
摘要:
Stable azeotrope-like compositions consisting essentially of 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloroethylene, cyclopentane, methanol, nitromethane, and optionally diisopropylamine which are useful in a variety of industrial cleaning applications.
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