| abstract |
Halogenated benzyl phosphates of the formula (I) $ F1 where X is a chlorine or bromine atom and m and n, identical or different, are the average numbers of the atoms X substituting the aromatic nuclei and are between 0 and 5. Process for the preparation of the phosphate (I) by condensation of one or more benzyl halides with 2,2 '- [1,2-ethane-diyl-bis (1,3,2-dioxaphospholane)]. The new phosphonates can be used to refractory plastics, e.g. B. polyurethane foams, synthetic textiles, elastomers, etc ... can be used. |