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1.
公开(公告)号:US5204368A
公开(公告)日:1993-04-20
申请号:US696710
申请日:1991-05-07
CPC分类号: A01N61/00
摘要: The present invention relates to compounds of the class of coal-derived fulvic acid or a salt or a derivative thereof as active ingredient in a suitable carrier, useful as a bactericidal or bacteriostatic agent. The carrier is preferably water.
摘要翻译: 本发明涉及作为杀菌剂或抑菌剂的合适载体中作为活性成分的煤衍生的富勒酸类或其盐或其衍生物的化合物。 载体优选为水。
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公开(公告)号:US4999202A
公开(公告)日:1991-03-12
申请号:US308674
申请日:1989-02-10
摘要: A composition which has bacteriocidal or bacteriostatic properties which comprises humic acid or a salt or a derivative thereof as active ingredient in a suitable carrier. The active ingredient is preferably an alkali metal salt of humic acid and the carrier is preferably water.
摘要翻译: 具有杀菌或抑菌性质的组合物,其在合适的载体中包含腐殖酸或其盐或其衍生物作为活性成分。 活性成分优选为腐殖酸的碱金属盐,载体优选为水。
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公开(公告)号:US4985150A
公开(公告)日:1991-01-15
申请号:US339985
申请日:1989-04-18
CPC分类号: C02F1/283
摘要: Oxidized coal is used to remove dissolved or suspended matter from aqueous mediums. It is particularly effective in removing metal ions dissolved in aqueous mediums and/or bacteria from aqueous mediums.
摘要翻译: 氧化煤用于从水性介质中除去溶解或悬浮的物质。 从水介质中除去溶于水介质和/或细菌中的金属离子特别有效。
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