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    • 2. 发明授权
    • Use of water-soluble polymers as biocides
    • 使用水溶性聚合物作为杀生物剂
    • US06458348B1
    • 2002-10-01
    • US09508001
    • 2000-03-07
    • Jürgen TropschDieter ZellerAnton NegeleNorbert MahrJürgen Decker
    • Jürgen TropschDieter ZellerAnton NegeleNorbert MahrJürgen Decker
    • A01N3718
    • A01N37/36A01N43/80A01N2300/00
    • The use of polymers comprising as essential structural elements units of the formula I and/or II in which R1 is H, alkyl, cycloalkyl, aryl or aralkyl, R2 and R3 independently of one another are defined as for R1 or are selected from substituted alkyl, substituted cycloalkyl, substituted aryl or substituted aralkyl, the substituents being selected from OH, O-alkyl, O-aryl, SH, S-alkyl, S-aryl, NH2, NH-alkyl, NH-aryl, N(alkyl)2, in protonated form if desired, N(alkyl)3+Z31 , where Z is the radical of an organic or inorganic acid, COOH, COO-alkyl, CONH2, CONH-alkyl, CON(alkyl)2, CN and SO3H; and the indices x in each case independently of one another are an integer from 1 to 20, and their corresponding acid addition salts as biocides.
    • 使用包含作为基本结构单元的式I和/或IIin的单元,其中R 1为H,烷基,环烷基,芳基或芳烷基,R 2和R 3彼此独立地为R 1或选自取代的烷基,取代的 环烷基,取代的芳基或取代的芳烷基,取代基选自OH,O-烷基,O-芳基,SH,S-烷基,S-芳基,NH 2,NH-烷基,NH-芳基,N(烷基) 其中Z是有机或无机酸的基团,COOH,COO-烷基,CONH 2,CONH-烷基,CON(烷基)2,CN和SO 3 H; 并且每种情况下的指数x彼此独立地为1至20的整数,并且其相应的酸加成盐作为杀生物剂。
    • 7. 发明授权
    • Reducing the level of bacteria and viruses in aquaculture
    • 降低水产养殖中的细菌和病毒水平
    • US07140323B2
    • 2006-11-28
    • US10333922
    • 2001-07-25
    • David Wilson AshworthAngelika BenzDieter Zeller
    • David Wilson AshworthAngelika BenzDieter Zeller
    • A01K61/00
    • A01K61/59A01K61/13A01K63/04Y02A40/81
    • A method of reducing the level of bacteria and viruses in a volume of water during aquaculture comprises:—(a) providing the volume of water to be stocked with farmed aquatic organisms or eggs thereof; (b) prior to the stocking, introducing into the water an aqueous solution of glutaraldehyde in an amount such as to provide in the water from 0.1 to 2 ppm of glutaraldehyde; (c) stocking the water with the farmed aquatic organisms or eggs thereof at a time when the concentration of glutaraldehyde is 0.1 to 2 ppm. (d) allowing the farmed aquatic organisms or eggs thereof to grow; and (e) optionally during a period of the growth, introducing into the water at least one further portion of an aqueous solution of glutaraldehyde in an amount such as to maintain the concentration of the glutaraldehyde at 0.1 to 2 ppm.
    • 在水产养殖中减少一定量水中的细菌和病毒水平的方法包括:(a)提供待储存的养殖水生生物或其蛋的水量; (b)在放养之前,向水中加入一定量的戊二醛水溶液,以在水中提供0.1至2ppm的戊二醛; (c)在戊二醛​​的浓度为0.1〜2ppm的时候,用养殖的水生生物或卵排放水。 (d)允许养殖的水生生物或其卵生长; 和(e)任选地在生长期间,将至少另外一部分戊二醛水溶液引入水中,其量使得戊二醛的浓度保持在0.1至2ppm。