<p>The invention pertains to a process for transferring heat from a heat source to a heat sink, said process comprising using as heat transfer medium a composition comprising: at least one fluorinated fluid free from functional groups (fluid (H)); at least one functional (per)fluoropolyether (functional PFPE(1)) comprising recurring units (R1), said recurring units comprising at least one ether linkage in the main chain and at least one fluorine atom (fluoropolyoxyalkylene chain), and at least one functional end group chosen between -COOH and -CONH2; at least one functional (per)fluoropolyether (functional PFPE(2)) comprising recurring units (R1) as defined above and at least one functional end group chosen between -COCF3 and its hydroxylated derivative -C(OH)2CF3.</p>
申请公布号
WO2010034698(A1)
申请公布日期
2010.04.01
申请号
WO2009EP62232
申请日期
2009.09.22
申请人
SOLVAY SOLEXIS S.P.A.;GUARDA, PIER ANTONIO;SPATARO, GIANFRANCO;SRINIVASAN, PADMANABHAN;MARCHIONNI, GIUSEPPE
发明人
GUARDA, PIER ANTONIO;SPATARO, GIANFRANCO;SRINIVASAN, PADMANABHAN;MARCHIONNI, GIUSEPPE