| abstract |
The invention relates to compounds of the formula: (CF DRAWING IN BOPI) in which: x is between 2 and 10; y is between 0 and 5; R denotes methyl, ethyl, hydroxyethyl; X- denotes an inorganic or organic anion; n is an integer or decimal between 1 and 15; the [C5 H6 N2 R +] group represents the following structures taken as a mixture or separately: (CF DRAWING IN BOPI) as well as their use as a biocidal or preservative agent. |