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304 条记录 (耗时 0.02 秒)

    METHODS AND COMPOSITIONS FOR CONTROLLING BIOFOULING USING FLUOROSURFACTANTS
    23.
    发明公开
    METHODS AND COMPOSITIONS FOR CONTROLLING BIOFOULING USING FLUOROSURFACTANTS 失效
    方法和组合物用于控制生物污染氟含有表面活性剂

    公开(公告)号：EP0880472A1

    公开(公告)日：1998-12-02

    申请号：EP96945111.0

    申请日：1996-12-26

    申请人： BUCKMAN LABORATORIES INTERNATIONAL, INC.

    发明人： GLOVER, Daniel, E. ,  STEELHAMMER, Joe, C. ,  BRYANT, Stephen, D.

    IPC分类号： A61K8 ,  A61Q11 ,  C02F1 ,  C02F5 ,  C11D1

    CPC分类号： A61K8/21 ,  A61Q11/00 ,  C02F1/50 ,  C02F5/14 ,  C11D1/004 ,  Y10S516/917 ,  Y10S516/92

    摘要： The present invention relates to a method and compositions to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one fluorosurfactant to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one fluorosurfactant to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bacteria fouling organisms. The fluorosurfactant used in the method of the invention is an anionic or nonionic fluorosurfactant selected from: RfCH2CH2SCH2CH2CO2Li, (RfCH2CH2O)P(O)(ONH4)2, (RfCH2CH2O)2P(O)(ONH4), (RfCH2CH2O)P(O)(OH)2, (RfCH2CH2O)2P(O)(OH), RfCH2CH2O(CH2CH2O)xH, RfCH2CH2O(CH2CH2O)yH, RfCH2CH2SO3H, or mixtures thereof. The group Rf is F(CF2CF2)3-8, X varies from 2-20, and y varies from 2-20.

    METHODS AND COMPOSITIONS FOR CONTROLLING BIOFOULING USING N-ALKYL HETEROCYCLIC COMPOUNDS
    24.
    发明公开
    METHODS AND COMPOSITIONS FOR CONTROLLING BIOFOULING USING N-ALKYL HETEROCYCLIC COMPOUNDS 失效
    方法和组合物BIOVERSCHMÜTZUNGEN与N-烷基杂环连接的控制

    公开(公告)号：EP0874783A1

    公开(公告)日：1998-11-04

    申请号：EP96933918.0

    申请日：1996-09-27

    申请人： BUCKMAN LABORATORIES INTERNATIONAL, INC.

    发明人： WHITTEMORE, Marilyn, S. ,  GLOVER, Daniel, E. ,  STEELHAMMER, Joe, C. ,  BRYANT, Stephen, D.

    IPC分类号： C02F1 ,  A01N43 ,  C09D5

    CPC分类号： C02F1/50 ,  C09D5/14

    摘要： The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one N-alkyl heterocyclic compound to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one N-alkyl heterocyclic compound to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The N-alkyl heterocyclic compound used in the method of the invention has formula (I). The substituent R1 is C8-C20 alkyl group. The heterocyclic ring is a 5-8 membered heterocyclic ring where X is O, NH, or CH2. R2 is methyl, hydroxymethyl, or hydroxyethyl. The integer n ranges from 0 to 3. The present invention also relates to a composition containing N-alkyl heterocyclic compounds and usable in the above methods. The compositions comprise at least one N-alkyl heterocyclic compound in an amount effective to inhibit bacteria from adhering the submergible or submerged surfaces.

    Sulphur-containing quaternary ammonium ionene polymers and their use as microbicides
    27.
    发明公开
    Sulphur-containing quaternary ammonium ionene polymers and their use as microbicides 失效
    Schwefel enthaltendequaternäreAmmonium-Ionenpolymere und ihre Verwendung als Mikrobiozide

    公开(公告)号：EP0827690A2

    公开(公告)日：1998-03-11

    申请号：EP97201879.0

    申请日：1993-07-30

    申请人： BUCKMAN LABORATORIES INTERNATIONAL, INC.

    发明人： Puckett, Wallace E. ,  Zollinger, Mark L. ,  Del Corral, Fernando

    IPC分类号： A01N33/12 ,  A01N41/10 ,  A01N41/12 ,  A01N41/04

    CPC分类号： A62D3/30 ,  A61L2/18 ,  A62D3/36 ,  A62D2101/02 ,  A62D2101/28 ,  A62D2101/47 ,  C02F1/50

    摘要： A microbicidal composition comprising an aqueous solution containing a sulfur-containing quaternary ammonium ionene polymer comprising a repeating unit of formula II:
    wherein X‾ is a counter-ion; R 1 and R 2 , which can be the same or different, are selected from a lower alkyl group and -CH 2 -CH 2 -OH; A' is a radical selected from -S-, -S-CH 2 -CH 2 -S-, -S-S- and the oxidation products of -S-, of -S-CH 2 CH 2 -S- and of -S-S-; and B is a radical selected from C 1 -C 5 alkyl, -CH 2 -CH(OH)-CH 2 -, and -(CH 2 ) m -O-(CH 2 ) m -, where each m is independently 1,2, or 3, and wherein said sulfur-containing quaternary ammonium ionene polymer is present in an amount effective to inhibit the growth of at least one microorganism.

    摘要翻译： 一种杀微生物组合物，其包含含有含硫季铵离子聚合物的水溶液，所述含硫季铵离子聚合物包含式II的重复单元：CHEM，其中X和上部是反离子; R 1和R 2可以相同或不同，选自低级烷基和-CH 2 -CH 2 -OH; A'是选自-S-，-S-CH 2 -CH 2 -S-，-S-S-和-S-，-S-CH 2 CH 2 -S-和-S-S-的氧化产物的基团; 并且B是选自C 1 -C 5烷基，-CH 2 -CH（OH）-CH 2 - 和 - （CH 2）m O - （CH 2）m - 的基团，其中每个m独立地为1,2或3，并且其中 所述含硫季铵紫罗烯聚合物以有效抑制至少一种微生物生长的量存在。