发明公开
- 专利标题: Aerosol propellant compositions
- 专利标题(中): 气雾剂推进剂组合物
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申请号: EP84115117申请日: 1984-12-12
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公开(公告)号: EP0146864A3公开(公告)日: 1986-04-02
- 发明人: Bartlett, Philip Lee , Sterling, John Deo, Jr. , Daly, John Joseph, Jr.
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 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
- 优先权: US560728 19831212
- 主分类号: C09K03/30
- IPC分类号: C09K03/30 ; A61K07/11 ; A01N01/00
摘要:
Propellant gas compositions for aerosol products consisting essentially of monochlorodifluoromethane, dimethyl ether and methylene chloride, said compositions having a vapor pressure of about 50 to 60 psig at 70°F.
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