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    • 5. 发明申请
    • BIOCONTROL THROUGH THE USE OF CHLORINE-STABILIZER BLENDS
    • BIOCONTROL通过使用氯稳定剂混合物
    • US20130101682A1
    • 2013-04-25
    • US13289547
    • 2011-11-04
    • Laura E. RICEAndrew J. COOPERElisa M. LUTHWen Li TU
    • Laura E. RICEAndrew J. COOPERElisa M. LUTHWen Li TU
    • A01N59/00A01P3/00A01P1/00
    • A01N59/00B01D65/02B01D2321/168C02F1/76C02F2103/28C02F2209/06A01N25/22A01N2300/00
    • A composition and methods of its use, the composition comprising: a halogen source, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition is disclosed. Additionally, a method for reducing biological activity in a process stream is disclosed. The method comprises: providing a composition to a process stream, wherein said composition contains: a halogen, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition. The invention is also directed to compositions and methods of their use as effective biocidal agents for water streams.
    • 一种组合物及其使用方法,所述组合物包含:卤素源,尿素和除尿素外的另外的卤素稳定剂,任选地具有足以提供所述组合物的pH大于10的碱; 并公开了从所述组合物中排除稳定的溴化合物。 另外,公开了一种用于降低工艺流中生物活性的方法。 该方法包括:向工艺流提供组合物,其中所述组合物包含:除尿素外的卤素,尿素和另外的卤素稳定剂,任选地具有足以提供所述组合物的pH大于10的碱; 并且任选地从所述组合物中排除稳定的溴化合物。 本发明还涉及它们用作水流的有效杀生物剂的组合物和方法。