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    COMPLEX OF DIVALENT METAL CATIONS AND CHELATING AGENT
    2.
    发明申请
    COMPLEX OF DIVALENT METAL CATIONS AND CHELATING AGENT 审中-公开
    复杂的金属和螯合剂

    公开(公告)号：US20130247630A1

    公开(公告)日：2013-09-26

    申请号：US13880897

    申请日：2011-10-28

    申请人： Adrianus Maria Reichwein ,  James N. Lepage ,  Teunis Scheperman

    发明人： Adrianus Maria Reichwein ,  James N. Lepage ,  Teunis Scheperman

    IPC分类号： C05F11/00 ,  C07F3/06

    CPC分类号： C05F11/00 ,  A01N37/44 ,  C07C229/76 ,  C07F3/06 ,  A01N59/16 ,  A01N59/20

    摘要： The present invention relates to a complex of two divalent metal cations and a chelating agent chosen from the group of EDDHA (ethylenediamine-N,N′-di-(hydroxyphenyl acetic acid)), EDDHMA (ethylenediamine-N,N′-di-(hydroxy-methylphenyl acetic acid)), and HBED(N,N′-bis(hydroxybenzyl)ethylenediamine-N,N′-diacetic acid), a process to prepare such complex, plant nutrition compositions containing such complex and the use thereof as an algaecide, a bactericide, a herbicide, an insecticide, a molluscicide, a virucide or a fungicide, other than a fungicide or bactericide used for personal care.

    摘要翻译： 本发明涉及两种二价金属阳离子和选自EDDHA（乙二胺-N，N'-二（羟苯基乙酸）），EDDHMA（乙二胺-N，N'-二 - （羟基 - 甲基苯基乙酸））和HBED（N，N'-双（羟基苄基）乙二胺-N，N'-二乙酸），制备这种复合物的方法，含有这种络合物的植物营养组合物及其用途 灭藻剂，杀菌剂，除草剂，杀虫剂，杀软体动物剂，杀病毒剂或杀真菌剂，除了用于个人护理的杀真菌剂或杀菌剂之外。

    Chelating agent precursors, fluids containing them, and their use
    4.
    发明授权
    Chelating agent precursors, fluids containing them, and their use 有权
    螯合剂前体，含有它们的流体及其用途

    公开(公告)号：US09556378B2

    公开(公告)日：2017-01-31

    申请号：US14000675

    申请日：2012-02-20

    申请人： James N. Lepage ,  Cornelia Adriana De Wolf ,  Johanna Hendrika Bemelaar ,  Adrianus Maria Reichwein ,  Axel Carstens ,  Edwin Rudolf Antony Bang

    发明人： James N. Lepage ,  Cornelia Adriana De Wolf ,  Johanna Hendrika Bemelaar ,  Adrianus Maria Reichwein ,  Axel Carstens ,  Edwin Rudolf Antony Bang

    IPC分类号： C09K8/86 ,  C07C227/18 ,  C07C229/12 ,  C07C229/24 ,  C07C231/02 ,  C07C237/06 ,  C09K8/528

    CPC分类号： C09K8/86 ,  C07C227/18 ,  C07C229/12 ,  C07C229/24 ,  C07C231/02 ,  C07C237/06 ,  C09K8/528

    摘要： The present invention relates to a chelating agent precursor that contains glutamic acid N,N-diacetic acid (GLDA) and/or methylglycine N,N-diacetic acid (MGDA) wherein at least one of the carboxylic acid groups is present as a carboxylic acid derivative selected from the group of amides, anhydrides, and esters, combinations thereof, and salts thereof, provided that it is not the triethyl ester of GLDA, the triethyl mono-t-butyl ester of GLDA, the tri-t-butyl ester of GLDA, the monobenzyl tri-t-butyl ester of GLDA, any ester or amide that contains azacycloalkane groups, any amide that contains biotin groups, any amide that contains minoethylcarbamoyl based amide groups, (S)-diethyl 2,2′-(1-benzyloxy)-1,5-dioxo-5-(prop-2-ynylamino)pentan-2-ylazanediyl-diacetate, diethyl 2,2′-(5-(3-azidopropylamino)-1-(benzyloxy)-1,5-dioxo-pentan-2-ylazanediyl-diacetate, the trimethyl ester of MGDA, the monomethyl ester dimethylamide of MGDA, the dibenzyl ester of MGDA, the dibenzyl mono t-butyl ester of MGDA, the di t-butyl ester of MGDA, the di-t-butyl-monobenzyl ester of MGDA, N,N-bis(benzyloxycarbonylmethyl)-N′-methoxycarbonyl-methyl-alanine amide, or N,N-bis(tert-butoxycarbonyl)-N′-methoxycarbonylmethyl-alanine amide, and esters of GLDA immobilized on a gel, and that the amide is not the amide of ammonia, to a fluid containing the above chelating precursor and a liquid, and to the use of a chelating agent precursor of MGDA and GLDA and fluids containing them in an application wherein delayed acidity or the chelating capacity is useful, such as in descaling, bleaching, cleaning, and treating oil and/or gas-containing subterranean formations.

    摘要翻译： 本发明涉及含有谷氨酸N，N-二乙酸（GLDA）和/或甲基甘氨酸N，N-二乙酸（MGDA）的螯合剂前体，其中至少一个羧酸基团作为羧酸存在 选自酰胺，酸酐和酯的组合的衍生物，其组合及其盐，条件是它不是GLDA的三乙基酯，GLDA的三乙基单叔丁基酯，三 GLDA，GLDA的单苄基三叔丁酯，含有氮杂环烷基的任何酯或酰胺，含有生物素基团的任何酰胺，含有最小乙基氨基甲酰基的酰胺基的任何酰胺，（S）-2,2' - （1 - 苄氧基）-1,5-二氧代-5-（丙-2-炔基氨基）戊-2-基二烷基二乙酸酯，2,2' - （5-（3-叠氮基丙基氨基）-1-（苄氧基） 5-二氧代戊烷-2-基二烷基二乙酸酯，MGDA的三甲基酯，MGDA的单甲基酯二甲基酰胺，MGDA的二苄基酯，二苄基单叔丁酯 的MGDA的二叔丁基酯，MGDA的二叔丁基 - 单苄基酯，N，N-双（苄氧基羰基甲基）-N'-甲氧基羰基 - 甲基 - 丙氨酸酰胺或N，N-双 叔丁氧基羰基）-N'-甲氧基羰基甲基 - 丙氨酸酰胺和固定在凝胶上的GLDA的酯，并且酰胺不是氨的酰胺，与含有上述螯合前体和液体的流体，以及使用 在其中延迟酸度或螯合能力有用的应用中，例如在除垢，漂白，清洁和处理含油和/或含气体的地下地层中，MGDA和GLDA的螯合剂前体和含有它们的流体。

    Process for dicarboxylating dihydric phenols
    7.
    发明授权
    Process for dicarboxylating dihydric phenols 失效
    二元酚二羧酸的方法

    公开(公告)号：US6040478A

    公开(公告)日：2000-03-21

    申请号：US71782

    申请日：1998-05-01

    申请人： Doetze Jakob Sikkema ,  Adrianus Maria Reichwein

    发明人： Doetze Jakob Sikkema ,  Adrianus Maria Reichwein

    IPC分类号： C07C51/15 ,  C07C65/05

    CPC分类号： C07C51/15

    摘要： A process is disclosed for dicarboxylating dihydric phenols, notably those where the hydroxyl groups are in the para or the ortho position vis-a-vis one another. More particularly, the invention pertains to a process for preparing 2,5-dihydroxyterephthalic acid (2,5 DHTA). The invention comprises contacting a dihydric phenol with carbon dioxide in the presence of an alkali metal carbonate, the reaction being carried out in the presence of an alkali metal formate, at a temperature above the formate's melting point. The invention has several advantages over the well-known Kolbe-Schmitt reaction and other known carboxylation reactions, such as a lower operating pressure, higher yields, and/or shorter reaction times.

    摘要翻译： 公开了二羧酸二元酚的方法，特别是其中羟基在对位或邻位vis-+ E，a a + EE-彼此之间的那些。 更具体地说，本发明涉及制备2,5-二羟基对苯二甲酸（2,5 DHTA）的方法。 本发明包括在碱金属碳酸盐存在下使二元酚与二氧化碳接触，该反应在高于甲酸酯熔点的温度下，在碱金属甲酸盐存在下进行。 本发明比众所周知的科尔 - 施密特反应和其它已知的羧化反应具有若干优点，例如较低的操作压力，更高的产率和/或更短的反应时间。

    CHELATING AGENT PRECURSORS, FLUIDS CONTAINING THEM, AND THEIR USE
    8.
    发明申请
    CHELATING AGENT PRECURSORS, FLUIDS CONTAINING THEM, AND THEIR USE 有权
    代理代理人，含有它们的流体及其使用

    公开(公告)号：US20130331304A1

    公开(公告)日：2013-12-12

    申请号：US14000675

    申请日：2012-02-20

    申请人： James N. Lepage ,  Cornelia Adriana De Wolf ,  Johanna Hendrika Bemelaar ,  Adrianus Maria Reichwein ,  Axel Carstens ,  Edwin Rudolf Antony Bang

    发明人： James N. Lepage ,  Cornelia Adriana De Wolf ,  Johanna Hendrika Bemelaar ,  Adrianus Maria Reichwein ,  Axel Carstens ,  Edwin Rudolf Antony Bang

    IPC分类号： C09K8/86

    CPC分类号： C09K8/86 ,  C07C227/18 ,  C07C229/12 ,  C07C229/24 ,  C07C231/02 ,  C07C237/06 ,  C09K8/528

    摘要： The present invention relates to a chelating agent precursor that contains glutamic acid N,N-diacetic acid (GLDA) and/or methylglycine N,N-diacetic acid (MGDA) wherein at least one of the carboxylic acid groups is present as a carboxylic acid derivative selected from the group of amides, anhydrides, and esters, combinations thereof, and salts thereof, provided that it is not the triethyl ester of GLDA, the triethyl mono-t-butyl ester of GLDA, the tri-t-butyl ester of GLDA, the monobenzyl tri-t-butyl ester of GLDA, any ester or amide that contains azacycloalkane groups, any amide that contains biotin groups, any amide that contains minoethylcarbamoyl based amide groups, (S)-diethyl 2,2′-(1-benzyloxy)-1,5-dioxo-5-(prop-2-ynylamino)pentan-2-ylazanediyl-diacetate, diethyl 2,2′-(5-(3-azidopropylamino)-1-(benzyloxy)-1,5-dioxo-pentan-2-ylazanediyl-diacetate, the trimethyl ester of MGDA, the monomethyl ester dimethylamide of MGDA, the dibenzyl ester of MGDA, the dibenzyl mono t-butyl ester of MGDA, the di t-butyl ester of MGDA, the di-t-butyl- monobenzyl ester of MGDA, N,N-bis(benzyloxycarbonylmethyl)-N′-methoxycarbonyl-methyl-alanine amide, or N,N-bis(tert-butoxycarbonyl)-N′-methoxycarbonylmethyl-alanine amide, and esters of GLDA immobilized on a gel, and that the amide is not the amide of ammonia, to a fluid containing the above chelating precursor and a liquid, and to the use of a chelating agent precursor of MGDA and GLDA and fluids containing them in an application wherein delayed acidity or the chelating capacity is useful, such as in descaling, bleaching, cleaning, and treating oil and/or gas-containing subterranean formations.

    摘要翻译： 本发明涉及含有谷氨酸N，N-二乙酸（GLDA）和/或甲基甘氨酸N，N-二乙酸（MGDA）的螯合剂前体，其中至少一个羧酸基团作为羧酸存在 选自酰胺，酸酐和酯的组合的衍生物，其组合及其盐，条件是它不是GLDA的三乙基酯，GLDA的三乙基单叔丁基酯，三 GLDA，GLDA的单苄基三叔丁酯，含有氮杂环烷基的任何酯或酰胺，含有生物素基团的任何酰胺，含有最小乙基氨基甲酰基的酰胺基的任何酰胺，（S）-2,2' - （1 - 苄氧基）-1,5-二氧代-5-（丙-2-炔基氨基）戊-2-基二烷基二乙酸酯，2,2' - （5-（3-叠氮基丙基氨基）-1-（苄氧基） MGDA的三甲基酯，MGDA的单甲基酯二甲基酰胺，MGDA的二苄基酯，二苄基单叔丁基酯， MGDA，MGDA的二叔丁基酯，MGDA的二叔丁基 - 一苄基酯，N，N-双（苄氧羰基甲基）-N'-甲氧基羰基 - 甲基 - 丙氨酸酰胺或N，N-双（叔 - 丁氧基羰基）-N'-甲氧基羰基甲基 - 丙氨酸酰胺和固定在凝胶上的GLDA的酯，并且酰胺不是氨的酰胺，与含有上述螯合前体和液体的流体，以及使用 在其中延迟酸度或螯合能力有用的应用中，例如在除垢，漂白，清洁和处理含油和/或含气体的地下地层中，MGDA和GLDA的螯合剂前体以及含有它们的流体。