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1.
公开(公告)号:US4935153A
公开(公告)日:1990-06-19
申请号:US211227
申请日:1988-06-24
IPC分类号: C02F1/50 , A01N33/04 , A01N33/08 , A01N33/14 , A01N59/00 , C02F1/76 , C07C211/03 , C07C211/06 , C07C211/18 , C07C215/40 , C07C217/08
摘要: A method of controlling biofouling in an aqueous system 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,包括向所述体系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。
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2.
公开(公告)号:US4966716A
公开(公告)日:1990-10-30
申请号:US492726
申请日:1990-03-13
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。
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