| abstract |
Disclosed are compositions comprising 90 to 99 weight percent trans-1, 2-dichloroethylene, from 0.1 to 8 weight percent methylperfluoroheptene ethers and from 0.5 to 2.0 weight percent of a fluorocarbon selected from the group consisting of Z-1, 1, 1, 4, 4, 4-hexafluoro-2-butene, 1, 3, 4, 4, 4-pentafluoro-3-trifluoromethy-1-butene, 1, 1, 1, 4, 4, 5, 5, 5-octafluoro-2-pentene, perfluorobutyl methyl ether, perflurobutyl ethyl ether, perfluoroisopropylmethyl ether, perfluoroethyl isopropyl ketone, heptafluorocyclopentane, and E-1, 1, 1-trifluoro-3-chloro-2-propene, wherein the composition is non-flamable. The disclosure further provides a method for removing residue from a surface of an article comprising: (a) contacting the article with a composition comprising a composition of MPHE, trans-1, 2-dichloroethylene and a fluorocarbon selected from the group consisting of Z-1, 1, 1, 4, 4, 4-hexafluoro-2-butene, 1, 3, 4, 4, 4-pentafluoro-3-trifluoromethy-1-butene, 1, 1, 1, 4, 4, 5, 5, 5-octafluoro-2-pentene, perfluorobutyl methyl ether, perflurobutyl ethyl ether, perfluoroisopropylmethyl ether, perfluoroethyl isopropyl ketone, heptafluorocyclopentane, and E-1, 1, 1-trifluoro-3-chloro-2-propene; and (b) recovering the surface from the composition. |