The invention relates to a method of cooling an electrical equipment system by using a dielectric fluid composition comprising a base fluid comprising hydrogenated oligomers obtained from the oligomerization of butene. The method according to the invention...

An organic Rankine cycle system working fluid comprises one or more compounds of Formula (I) (I) CR', wherein y is 3 or 4 and each R' is independently H, F, I, Br, substituted or unsubstituted C3-C9 alkyl, substituted or unsubstituted C2-C9 alkenyl, substi...