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公开(公告)号:US5696307A
公开(公告)日:1997-12-09
申请号:US184810
申请日:1994-01-21
CPC分类号: C07C19/08 , C11D7/5018 , C23G5/02803
摘要: Hydrofluoroalkanes useful as solvents, especially for vapor degreasing and solvent cleaning, are one or many of the following formulae: CHF.sub.2 --X--(CHF).sub.n --X--Y wherein X is selected from the group consisting of CHF, CF.sub.2 and CH.sub.2, Y is CH.sub.3, and n is 0, 1 or 2.
摘要翻译: 可用作溶剂,特别是用于蒸气脱脂和溶剂清洗的溶剂的氢氟烷烃是下列一种或多种:CHF 2 -X-(CHF)n X-Y,其中X选自CHF,CF 2和CH 2,Y是CH 3, n为0,1或2。