abstract |
1,2-dichloro-1,2-difluoroethene; 3,3-dichloro-3-fluoropropene; 2-chloro-1,1,1,3,4,4,4-heptafluoro-2-butene; and A foam blowing agent comprising one or more chlorofluoroolefins selected from 2-chloro-1,1,1,4,4,4-hexafluoro-2-butene; and a foam produced therefrom. [Selection figure] None |