| abstract |
Chlorotrifluoroethylene (CTFE) thermoplastic copolymers, comprising:(a) from 0.15 to 4% by moles of one or more fluorodioxoles having the general formula: wherein:X1 and X2, equal to or different from each other, areselected among -F or -CF3;Z is selected among -F, -H, -Cl;Y is equal to ORf and Rf is a perfluoroalkyl having from1 to 5 carbon atoms, or Y=Z;(b) CTFE, forming the remaining part to 100% by moles. |