发明授权
US6022842A Azeotrope-like compositions including perfluorobutyl methyl ether, 1- bromopropane and alcohol 失效
包括全氟丁基甲基醚,1-溴丙烷和醇的类共沸组合物

Azeotrope-like compositions including perfluorobutyl methyl ether, 1-
bromopropane and alcohol
摘要:
The invention provides azeotrope-like compositions consisting essentially of R.sub.f OCH.sub.3, where R.sub.f is a branched or straight chain perfluoroalkyl group having 4 carbon atoms, 1-bromopropane and an alcohol and cleaning and coating compositions and processes utilizing such compositions
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