| 摘要 |
1. Halogenated products having the following general formula : see diagramm : EP0070218,P12,F1 in which R is a hydrogen atom or a bromobenzyl group optionally substituted by chlorine and/or a methyl group see diagramm : EP0070218,P12,F2 x, y and z being capable of having a value from 0 to 2, a being capable of being equal to 0 or 1, the sum (m + n + 2a) being between 3 and 9, the sum (m + n + p + 3a) being between 4 and 13 and the content of halogens being greater than 65% by weight of the molecule. |
