Method for the control of biofouling in recirculating water systems
    2.
    发明授权
    Method for the control of biofouling in recirculating water systems 失效
    在循环水系统中控制生物污垢的方法

    公开(公告)号:US4966716A

    公开(公告)日:1990-10-30

    申请号:US492726

    申请日:1990-03-13

    IPC分类号: A01N59/00 C02F1/76

    CPC分类号: C02F1/766 A01N59/00

    摘要: A method of controlling biofouling in a aqueous systems comprising introducing into the system a biocidally effective amount of a water soluble perhalide of the formula: ##STR1## where R.sub.1 and R.sub.2 are hydrogen, hydroxyethyl, alkyl, cyclic alkyl, (alpha, omega)-alkyl, alkyl ether, polyether, heterocyclic ring-substituted alkyl, and halogenated alkyl; n is 2 to 6: X is chlorine, bromine or iodine; and only one of R.sub.1 and R.sub.2 may be hydrogen.

    摘要翻译: 一种控制水系统中的生物污损的方法,包括向所述系统中引入生物有效量的下式的水溶性全卤化物:其中R 1和R 2是氢,羟乙基,烷基,环烷基,(α,ω) - 烷基,烷基醚,聚醚,杂环取代的烷基和卤代烷基; n为2至6:X为氯,溴或碘; 并且R1和R2中只有一个可以是氢。