Antifouling method and composition using chromen-4-one derivatives
    1.
    发明授权
    Antifouling method and composition using chromen-4-one derivatives 有权
    使用色烯-4-酮衍生物的防污方法和组合物

    公开(公告)号:US08557331B2

    公开(公告)日:2013-10-15

    申请号:US12933087

    申请日:2009-03-20

    IPC分类号: B05C13/00

    CPC分类号: C07D311/30 A01N43/16

    摘要: A method to utilize a chemical genus of chromen-4-one derivatives as non-toxic, environment friendly antifouling agent, a coating material for objects submerged under the water and subject to biofouling based on the chromen-4-one compounds, as well as a method of obtaining one of such chromen-4-one antifouling compounds, 4′,5,7-trihydroxy-isoflavone, from a natural source. Particularly exemplary of such substituted chromen-4-one antifouling compounds are provided and they are 4′,5,7 -trihydroxy-isoflavone, 4′,5-dihydroxy-3,6,7,8 tetramethoxy-flavone, 3′,5-dihydroxy-3,4′,6,8 tetramethoxy-flavone, 4′,5-dihydroxy-3,6,7-trimethoxy-flavone, 4′,5,7-trihydroxy-flavone, 3′,4′,6,7-tetrahydroxy-flavone, and 5-monohydroxy-flavone.

    摘要翻译: 利用色烯-4-酮衍生物的化学属的方法是无毒,环保的防污剂,用于淹没在水下的物体的涂层材料,并基于色烯-4-酮化合物进行生物污染,以及 从天然来源获得这种色烯-4-一防污化合物之一的方法,4',5,7-三羟基 - 异黄酮。 提供这种取代的苯甲酸-4-酮防污化合物的特别示例,它们是4',5,7-三羟基 - 异黄酮,4',5-二羟基-3,6,7,8四甲氧基 - 黄酮,3',5 二羟基-3,4',6,8四甲氧基黄酮,4',5-二羟基-3,6,7-三甲氧基黄酮,4',5,7-三羟基黄酮,3',4',6 ,7-四羟基 - 黄酮和5-单羟基 - 黄酮。

    ANTIFOULING METHOD AND COMPOSITION USING CHROMEN-4-ONE DERIVATIVES
    4.
    发明申请
    ANTIFOULING METHOD AND COMPOSITION USING CHROMEN-4-ONE DERIVATIVES 有权
    使用铬-4-酮衍生物的抗反扑方法和组合物

    公开(公告)号:US20110177237A1

    公开(公告)日:2011-07-21

    申请号:US12933087

    申请日:2009-03-20

    CPC分类号: C07D311/30 A01N43/16

    摘要: A method to utilize a chemical genus of chromen-4-one derivatives as non-toxic, environment friendly antifouling agent, a coating material for objects submerged under the water and subject to biofouling based on the chromen-4-one compounds, as well as a method of obtaining one of such chromen-4-one antifouling compounds, 4′,5,7-trihydroxy-isoflavone, from a natural source. Particularly exemplary of such substituted chromen-4-one antifouling compounds are provided and they are 4′,5,7-trihydroxy-isoflavone, 4′,5-dihydroxy-3,6,7,8 tetramethoxy-flavone, 3′,5-dihydroxy-3,4′,6,8 tetramethoxy-flavone, 4′,5-dihydroxy-3,6,7-trimethoxy-flavone, 4′,5,7-trihydroxy-flavone, 3′,4′,6,7-tetrahydroxy-flavone, and 5-monohydroxy-flavone.

    摘要翻译: 利用色烯-4-酮衍生物的化学属的方法是无毒,环保的防污剂,用于淹没在水下的物体的涂层材料,并基于色烯-4-酮化合物进行生物污染,以及 从天然来源获得这种色烯-4-一防污化合物之一的方法,4',5,7-三羟基 - 异黄酮。 提供了这种取代的色烯-4-酮防污化合物的特别示例,它们是4',5,7-三羟基 - 异黄酮,4',5-二羟基-3,6,7,8四甲氧基黄酮,3',5 二羟基-3,4',6,8四甲氧基黄酮,4',5-二羟基-3,6,7-三甲氧基黄酮,4',5,7-三羟基黄酮,3',4',6 ,7-四羟基 - 黄酮和5-单羟基 - 黄酮。

    USE OF AMIDE COMPOUNDS FOR PREVENTING MARINE BIOFOULING
    5.
    发明申请
    USE OF AMIDE COMPOUNDS FOR PREVENTING MARINE BIOFOULING 有权
    用于防止海洋生物的化合物的使用

    公开(公告)号:US20140044810A1

    公开(公告)日:2014-02-13

    申请号:US14112491

    申请日:2012-04-17

    摘要: Use of amide compounds represented by formula (I), for preventing or reducing settlement and/or fouling of marine fouling organisms on a surface of a submerged object is provided, wherein “-A-” has a formula -(CnH2(n−m))- which is either unsubstituted or substituted by one or more C1 to C4 alkyls, and wherein the formula -(CnH2(n−m))- represents a divalent alkyl, or a divalent alkenyl having one or more double bonds, n is 1 to 15, m is 0 to 4, and 2(n−m)=2, and R is selected from piperidinyl, pyrrolidinyl, isobutylamino, piperazinyl or morpholinyl. Amide compounds of formula (I), a category of antifouling compounds, can be either isolated from natural resources or synthesized, which are nontoxic and environmental-friendly.

    摘要翻译: 提供了由式(I)表示的酰胺化合物用于防止或减少浸没物体表面上的海洋结垢生物沉降和/或结垢的用途,其中“-A-”具有式 - (C n H 2(nm)) (C n H 2(nm)) - 表示二价烷基或具有一个或多个双键的二价链烯基,n为1至15, m为0〜4,2(nm)= 2,R选自哌啶基,吡咯烷基,异丁基氨基,哌嗪基或吗啉基。 式(I)的酰胺化合物,一类防污化合物,可以从天然资源中分离出来,也可以合成,无毒且环保。