| 摘要 |
1301617 Di-iodo-fluoroalkanes THIOKOL CHEMICAL CORP 4 May 1971 [9 July 1970] 13079/71 Heading C2C Telomers of Formula I (CF 2 CF 2 ) m I, in which n is 2 to 10, are prepared by reaction of 1,2-diiodo-tetrafluoroethane with tetrafluoroethylene in the presence of a free radical catalyst, Catalysts specified are di-t-butyl peroxide, t-butyl-hydroperoxide, di-isopropyl percarbon@ ate,t-butyl-perbenzoate, acetyl peroxide, lauroy peroxide, benzoyl peroxide and azobisisobutyronitrile. |
