No abstract

No abstract

Methods for syntheses of new polyfluorinated compounds, viz., silanes containing substitu ents CF 3 CF 2 CF 2 C(CF 3 ) 2 (CH 2 ) 3 (R F ) at the silicon atom and 1,3,5 tris(R F ) 1,3,5 tri methylcyclotrisiloxane that can be used for the synthesis of fluorocontaining oligo and polysiloxanes of different structure, were developed. The polymerization of cyclotrisiloxane in the presence of 1,3 divinyltetramethyldisiloxane gave linear oligomers, whose chain contain -(R F )Si(Me)O-units.

No abstract

No abstract