LOW TEMPERATURE INITIATORS FOR FLUOROOLEFIN POLYMERIZATION
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP1208083B1
公开(公告)日:2004-11-03
US6700023B1
申请人:——
公开号:US6700023B1
公开(公告)日:2004-03-02
[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.
Low temperature initiators for fluoroolefin polymerization
申请人:E. I. du Pont de Nemours and Company
公开号:US06700023B1
公开(公告)日:2004-03-02
A new class of low temperature initiators has been found, enabling fluoroolefin polymerizations at relatively low temperatures. These initiators are diacyl peroxides which allow improved productivity and product properties, as well as more favorable reaction conditions.