发明授权
- 专利标题: Azeotrope-like compositions of pentafluorobutane and water
- 专利标题(中): 五氟丁烷和水的类共沸组合物
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申请号: US09813495申请日: 2001-03-21
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公开(公告)号: US06365566B1公开(公告)日: 2002-04-02
- 发明人: Mary C. Bogdan , Hang T. Pham , Hsueh Sung Tung , David J. Williams , Leslie Bement
- 申请人: Mary C. Bogdan , Hang T. Pham , Hsueh Sung Tung , David J. Williams , Leslie Bement
- 主分类号: C08J914
- IPC分类号: C08J914
摘要:
This invention provides azeotropic and azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and water that are environmentally desirable for use as blowing agents and solvents.
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