发明名称 Refrigerant compositions
摘要 Refrigerant compositions are disclosed which comprise: (a) pentafluoroethane, octafluoropropane, trifluoromethoxydifluoromethane or hexafluoro-cyclopropane, or a mixture of two or more thereof, in an amount of at least 35% based on the weight of the composition, (b) 1,1,1,2- or 1,1,2,2-tetrafluoroethane, trifluoromethoxypentafluoroethane, 1,1,2,3,3-heptafluoropropane or a mixture of two or more thereof, in an amount of at least 30% by weight based on the weight of the composition and (c) n-butane or isobutane, in an amount from 1% to less than 2.3% by weight based on the weight of the composition.
申请公布号 AU1539101(A) 申请公布日期 2001.06.12
申请号 AU20010015391 申请日期 2000.11.30
申请人 RHODIA LIMITED 发明人 NEIL ANDRE ROBERTS
分类号 F25B1/00;C09K5/04 主分类号 F25B1/00
代理机构 代理人
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