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1. 发明申请

WO1997047588A1 METHOD OF PREPARING QUATERNARY TRIALKANOLAMINE ESTER SALTS 审中-公开
标题翻译：用于生产酯季铵盐
公开(公告)号：WO1997047588A1
公开(公告)日：1997-12-18
申请号：PCT/EP1997002941
申请日：1997-06-06
申请人： AKZO NOBEL N.V. , BERGFELD, Manfred , AHRENS, Hartmut , CARSTENS, Axel
发明人： AKZO NOBEL N.V.
IPC分类号： C07C213/06
CPC分类号： C07C213/06
摘要： Described is a method of preparing quaternary trialkanolamine ester salts or formula (I) in which X is the anion of an inorganic or organic acid, Ra is a C1-C4 alkyl group; Rb and Rc, independently of each other, are a C1-C3 alkylene group and Rd is a saturated and/or unsaturated aliphatic C1-C22 carboxylic acid group, m, n, p and q are whole numbers, m being 1 to 3, n being 0 to 3, p being 0 to 1, m+n+p being equal to 4 and q being 1 or, when m = 3, n = 0 and p = 1, q is 2. The method calls for a quaternary compound of formula (II), in which X , Ra, Rb, Rc, m, n, p and q are as defined above, to be esterified, in the presence of an oxyacid of phosphorus and/or one of its alkali-metal or alkaline-earth salts as a catalyst, with a saturated and/or unsaturated aliphatic C1-C22 carboxylic acid individually or in a mixture, the water formed being removed from the reaction mixture.
摘要翻译：本发明提供了一种用于制备式（I）的季铵酯的方法，其中X < - >是一种无机酸或有机酸的阴离子，R a是C1至C4烷基，Rb和Rc独立地表示C1到C3亚烷基，和R d 代表C1至C22基团的饱和和/或不饱和脂族羧酸，M，N，p和q都是整数，m是从1到3，n为0至3，具有p值从0到1， M + N + p = 4，q是1或，如果m = 3，N = = 0，p是1，呈现值2进行说明，在该式的季化合物（II），其中X < - >，RA，RB，RC，M，N，p和q的含义同上，在磷的含氧酸和/或它的碱金属或碱土金属的一种的存在作为具有饱和和/或不饱和的C1到催化剂 C22羧酸单独或与酯化脱水的混合物。

2. 发明申请

WO2003059922A1 CONCENTRATED AQUEOUS IRON CHELATE COMPOSITION 审中-公开
标题翻译：浓缩水性铁粉组合物
公开(公告)号：WO2003059922A1
公开(公告)日：2003-07-24
申请号：PCT/EP2003/000273
申请日：2003-01-08
申请人： AKZO NOBEL N.V. , NIEUWENHUIZEN, Peter, Jan , CARSTENS, Axel , MAY, Rainer
发明人： NIEUWENHUIZEN, Peter, Jan , CARSTENS, Axel , MAY, Rainer
IPC分类号： C07F15/02
CPC分类号： B01D53/56 , B01D53/1493 , B01D53/60 , C07C229/76 , Y02A50/2344 , Y02C20/10
摘要： The invention relates to a concentrated aqueous iron chelate composition containing at least 0.7 wt % of iron, in a molar ratio of iron to chelate of about 1:1, and containing an additive selected from the group consisting of alkali metal, protonated alkali metal, and ammonium salts of carbonate (CO 3 2- ), phosphate (P0 4 3- ), diphosphate (P 2 O 7 4- ), triphosphate (P 3 O 10 5- ), phosphite (HPO 3 2- ), hypophosphite (H 2 PO 2 - ), tetraborate (B 4 O 7 2- ), disulfite (S 2 O 5 2- ), thiosulfate (S 2 O 3 2- ), and iminodiacetate (HN(CH 2 CO 2 ) 2 2- ), in a molar ratio of additive to iron of from 0.1:1 to 2.5:1. Most preferably, the additive is sodium carbonate. The invention further relates to a process for preparing said composition and to the use of said composition for the removal of NO x from a gas stream. Typically, the invention compositions have an increased, high content of iron and are stable for prolonged periods of time.
摘要翻译：本发明涉及浓缩的含铁铁螯合物组合物，其含有至少0.7wt％的铁，铁与螯合物的摩尔比为约1:1，并含有选自碱金属，质子化碱金属，和碳酸酯CO32-，磷酸酯P043-，二磷酸P2O74-，三磷酸酯P3O105-，亚磷酸酯HPO32-，次磷酸盐H2PO2-，四硼酸盐B4O72-，亚硫酸氢盐S2O52-，硫代硫酸盐S2O32-和亚氨基二乙酸盐HNCH2CO222-的铵盐，其摩尔比为添加到铁中的比例为0.1：1至2.5：1。最优选地，添加剂是碳酸钠。本发明还涉及制备所述组合物的方法和所述组合物用于从气流中除去NOx的方法。通常，本发明组合物具有增加的高含量的铁并且在长时间内是稳定的。

3. 发明申请

WO2009024519A1 GLUTAMIC ACID N,N-DIACETIC AMIDE, GLUTAMIC ACID N-ACETIC AMIDE N-ACETONITRILE, ALKALI METAL SALTS THEREOF, PROCESS TO PREPARE THEM AND THEIR USE 审中-公开
标题翻译：谷氨酸N，N-二酰胺，谷氨酸N-乙酰胺N-乙酸酯，其碱金属盐，其制备方法及其用途
公开(公告)号：WO2009024519A1
公开(公告)日：2009-02-26
申请号：PCT/EP2008/060656
申请日：2008-08-14
申请人： AKZO NOBEL N.V. , BOONSTRA, Tjerk, Oedse , HEUS, Martin , CARSTENS, Axel , LEPAGE, Jim
发明人： BOONSTRA, Tjerk, Oedse , HEUS, Martin , CARSTENS, Axel , LEPAGE, Jim
IPC分类号： C07C231/06 , C07C233/05 , C11D3/33
CPC分类号： C11D3/33 , C07C227/26 , C07C229/24 , C07C237/06 , C07C255/25 , C09K8/86 , C11D7/3245 , D21C9/10
摘要： The present invention relates to glutamic acid N,N-diacetic amide, potassium or sodium glutamate N,N-diacetic amide, glutamic acid N-acetic amide N-acetonithle, potassium or sodium glutamate N-acetic amide N-acetonitrile, to processes to prepare such compounds and the use thereof.
摘要翻译：本发明涉及谷氨酸N，N-二乙酰胺，谷氨酸钾或谷氨酸钠N，N-二乙酸酰胺，谷氨酸N-乙酰胺N-乙腈，谷氨酸钾或谷氨酸N-乙酰胺N-乙腈，以处理制备这些化合物及其用途。

4. 发明申请

WO2012113738A1 CHELATING AGENT PRECURSORS, FLUIDS CONTAINING THEM, AND THEIR USE 审中-公开
标题翻译：引证代理人，包含他们的流体及其使用
公开(公告)号：WO2012113738A1
公开(公告)日：2012-08-30
申请号：PCT/EP2012/052824
申请日：2012-02-20
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , LEPAGE, James N. , DE WOLF, Cornelia Adriana , BEMELAAR, Johanna Hendrika , REICHWEIN, Adrianus Maria , CARSTENS, Axel , BANG, Edwin Rudolf Antony
发明人： LEPAGE, James N. , DE WOLF, Cornelia Adriana , BEMELAAR, Johanna Hendrika , REICHWEIN, Adrianus Maria , CARSTENS, Axel , BANG, Edwin Rudolf Antony
IPC分类号： C07C229/24 , C07C229/12 , C07C227/18 , C07C231/02 , C07C237/06 , C09K8/528 , C09K8/86 , B01J45/00
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 presentas 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'-methoxycarbonylmethyl-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 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是羧酸衍生物选自酰胺，酸酐和酯的组合，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，GLDA的三叔丁基酯，GLDA的单苄基三叔丁基酯，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，含有最小乙酰基氨基甲酰基的酰胺基的任何酰胺，（S） - 2,2' - （1- 苄基氧基）-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）-1,5 - 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，M的二苄基单叔丁酯 GDA，MGDA的二叔丁酯，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螯合剂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的前体和含有它们的流体。

5. 发明申请

WO0068192A3 PROCESS FOR THE PREPARATION OF (DI)ALKYLPEROXY ESTERS OF (DI)CARBOXYLIC ACIDS 审中-公开
标题翻译：制备（DI）羧酸的（DI）羧酸酯的方法
公开(公告)号：WO0068192A3
公开(公告)日：2001-02-01
申请号：PCT/EP0004393
申请日：2000-05-02
申请人： AKZO NOBEL NV , BERGFELD MANFRED , CARSTENS AXEL
发明人： BERGFELD MANFRED , CARSTENS AXEL
IPC分类号： C07B61/00 , C07C409/38 , C07C407/00
CPC分类号： C07C409/38 , C07C407/00 , C07C407/003
摘要： The invention relates to a process to make (di)alkylperoxy esters of (di)carboxylic acids by reacting a (di)carboxylic acid (di)vinyl ester with an alkylhydroperoxide. Preferably, a base catalyst is used, while the use of a phase transfer catalyst is optional. Optionally one or more solvents are used. Preferably the acetaldehyde that is formed is removed from the perester by distillation and used in further chemical processes.
摘要翻译：本发明涉及通过使（二）羧酸（二）乙烯酯与烷基氢过氧化物反应来制备（二）羧酸的（二）烷基过氧酯的方法。优选使用碱催化剂，而使用相转移催化剂是任选的。可选地，使用一种或多种溶剂。形成的乙醛优选通过蒸馏从过滤器中除去并用于进一步的化学方法。

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