[EN] LOW TEMPERATURE INITIATORS FOR FLUOROOLEFIN POLYMERIZATION<br/>[FR] INITIATEURS DE POLYMERISATION DE FLUOROOLEFINE A FAIBLE TEMPARATURE
申请人:DU PONT
公开号:WO2001016100A1
公开(公告)日:2001-03-08
Diacyl peroxides having the structure (I): R1 CXX'(CYY')eCF2(C=O)OO(C=O)CF2CWW'(CZZ')eRf, wherein e and e' are independently 0 or 1; and when e=0, at least one of X, X' is H and any of the other X, X' is H or F; when e'=0, at least one of W, W' is H and any of the other W, W' is H or F; when e=1, at least one of X, X', Y, Y' is H and any of the other X, X', Y, Y' is H or F; when e'=1, at least one of W, W', Z, Z' is H and any of the other W, W', Z, Z' is H or F; wherein R1=CnF(2n+1), n=1 to 4, and wherein Rf=CmF(2m+1), m=1 to 4, are low temperature initiators for fluoroolefin polymerization.