| 摘要 |
A cleaning solvent composition comprising at least one selected from the group5 consisting of 1H,2H/- hexafluorocyclobutane, 1,2,2,3,3-pentafluoro-cyclobutane, 1,2,2,3,3,4,4,5,5-nonafluorocyclopentane, 1H/2H- octafluorocyclopentane, 1H,2H/-octafluorocyclopentane, 1H/3H-octafluorocyclopentane, 1H,4H,2H/-heptafluoro- cyclopentane, 1H,2H/4H-heptafluorocyclopentane, 1H,2H,4H/-heptafluorocyclopentane, 1H,3H/2H-heptafluorocyclopentane, 1H,2H/3H- heptafluorocyclopentane and 1H,2H/3H-heptafluoro- cyclopentane and a method for cleaning or drying articles employing thereof and use of the composition as a cleaning agent.
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