| abstract |
A METHOD FOR CONTROLLING BIOLOGICAL INCRUSTATIONS IN AN AQUEOUS SYSTEM. A METHOD FOR CONTROLLING BIOLOGICAL INCRUSTATIONS IN AN AQUEOUS SYSTEM, INTRODUCING IN THE SYSTEM A BIOCIDALLY EFFECTIVE AMOUNT OF A PERHALIDE SOLUBLE IN FORMULA WATER: * FORMULA * WHERE R1 AND R2, HYDROXYL, HYDROXYL, ALID ALKYL ETHER, POLYETER, RENT REPLACED WITH A HETERO-CYCLIC RING AND HALOGENATED RENT; N IS 2 TO 6; X IS CHLORINE, BROMINE OR IODINE; AND ONLY ONE OF R1 AND R2 CAN BE HYDROGEN. |