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公开(公告)号:US20070118000A1
公开(公告)日:2007-05-24
申请号:US11652837
申请日:2007-01-12
申请人: Torsten Groth , Alfred Mitschker , Ralf-Johann Moritz , Thomas Klein , Thomas Menzel , Wolfgang Wirth
发明人: Torsten Groth , Alfred Mitschker , Ralf-Johann Moritz , Thomas Klein , Thomas Menzel , Wolfgang Wirth
IPC分类号: C07C227/06
CPC分类号: C07C229/76 , A01N37/44 , C05D9/02 , C07C227/08 , C07C229/24 , C05F11/00
摘要: The invention relates to a process for the preparation of iminodisuccinic acid ammonium metal salts, characterized in that, in a first stage, maleic anhydride (MA), alkali metal hydroxide and water are mixed in the molar ratio of 2:0-3:5-30 and then ammonia is metered in in the ratio MA:ammonia 2:1.5-8, in order to obtain iminodisuccinic acid ammonium salts which, in a second stage, are reacted with metal oxides, metal hydroxides (and) or other metal salts or their mixtures to give iminodisuccinic acid ammonium metal salts of the formula 8, IDA(NH4)x(Na)y(K)z(Me)m.(NH3)n Formula 8 in which IDA represents iminodisuccinic acid anion, x=0.1-3.9 y=0-3 z=0-3 m=0.1-2 n=0-6 and Me represents metals of the IInd, IIIrd and IVth main groups and of the Ist to VIIIth subgroups as well as metals of the lanthanide series, of the Periodic Table, which can occur in the oxidation states 1, 2, 3 or 4, the compounds themselves and their intermediates, and the use.
摘要翻译: 本发明涉及一种制备亚氨基二琥珀酸铵金属盐的方法,其特征在于,在第一阶段中,马来酸酐(MA),碱金属氢氧化物和水以2:0-3:5的摩尔比混合 -30,然后以MA:氨2:1.5-8的比例计量氨,以获得亚氨基二琥珀酸铵盐,其在第二阶段与金属氧化物反应,金属氢氧化物(和)或其它金属盐 或其混合物,得到式8的亚氨基二琥珀酸铵金属盐,<?in-line-formula description =“In-line Formulas”end =“lead”?> IDA(NH 4) (Na)y(K)z(Me)m(NH 3) 式8其中IDA表示亚氨基二琥珀酸阴离子,x = 0.1-3.9 y = 0,其中,式8是线内式描述=“In-line Formula”end =“tail” -3 z = 0-3 m = 0.1-2 n = 0-6,Me表示IInd,IIIrd和IVth主要和Ist至VIII族亚组的金属以及t 他的镧系元素周期表,其可以发生在氧化态1,2,3或4中,化合物本身及其中间体,以及其用途。
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公开(公告)号:US07183429B2
公开(公告)日:2007-02-27
申请号:US10423326
申请日:2003-04-25
申请人: Torsten Groth , Alfred Mitschker , Ralf-Johann Moritz , Thomas Klein , Thomas Menzel , Wolfgang Wirth
发明人: Torsten Groth , Alfred Mitschker , Ralf-Johann Moritz , Thomas Klein , Thomas Menzel , Wolfgang Wirth
IPC分类号: C07C229/00
CPC分类号: C07C229/76 , A01N37/44 , C05D9/02 , C07C227/08 , C07C229/24 , C05F11/00
摘要: The invention relates to a process for the preparation of iminodisuccinic acid ammonium metal salts, characterized in that, in a first stage, maleic anhydride (MA), alkali metal hydroxide and water are mixed in the molar ratio of 2:0–3:5–30 and then ammonia is metered in in the ratio MA: ammonia 2:1.5–8, in order to obtain iminodisuccinic acid ammonium salts which, in a second stage, are reacted with metal oxides, metal hydroxides (and) or other metal salts or their mixtures to give iminodisuccinic acid ammonium metal salts of the formula 8, IDA(NH4)x(Na)y(K)z(Me)m.(NH3)nFormula 8 in which IDA represents iminodisuccinic acid moiety, x=0.1–3.9 y=0–3 z=0–3 m=0.1–2 n=0–6 and Me represents metals of the IInd, IIIrd and IVth main groups and of the Ist to VIIIth subgroups as well as metals of the lanthanide series, of the Periodic Table, which can occur in the oxidation states 1, 2, 3 or 4, the compounds themselves and their intermediates and the use.
摘要翻译: 本发明涉及一种制备亚氨基二琥珀酸铵金属盐的方法,其特征在于,在第一阶段中,马来酸酐(MA),碱金属氢氧化物和水以2:0-3:5的摩尔比混合 -30,然后以MA:氨2:1.5-8的比例计量氨,以获得亚氨基二琥珀酸铵盐,其在第二阶段与金属氧化物反应,金属氢氧化物(和)或其它金属盐 或其混合物,得到式8的亚氨基二琥珀酸铵金属盐,<?in-line-formula description =“In-line Formulas”end =“lead”?> IDA(NH 4) (Na)y(K)z(Me)m(NH 3) 式8其中IDA表示亚氨基二琥珀酸部分,x = 0.1-3.9y = 0,其中,式8 <?in-line-formula description =“In-line Formulas”end =“tail” -3 z = 0-3 m = 0.1-2 n = 0-6,Me表示IInd,IIIrd和IVth主要和Ist至VIII族亚组的金属以及t 他的镧系元素周期表,其可以发生在氧化态1,2,3或4中,化合物本身及其中间体及其用途。
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公开(公告)号:US20080060402A1
公开(公告)日:2008-03-13
申请号:US11973697
申请日:2007-10-10
CPC分类号: C07C229/76 , C05D9/02
摘要: The present invention relates to chelated plant micronutrients of the sodium, potassium, sodium/ammonium or potassium/ammonium salts of N-(1,2-dicarboxyethyl)-D,L-aspartic acid and their mixtures with metal ions selected from the group of the inorganic or organic zinc, manganese, iron(II), iron(III) or copper(II) compounds, and to a process for the preparation of these chelated micronutrient fertilizers.
摘要翻译: 本发明涉及N-(1,2-二羧乙基)-D,L-天冬氨酸的钠,钾,钠/铵或钾/铵盐及其与选自以下的金属离子的混合物的螯合植物微量营养素: 无机或有机锌,锰,铁(II),铁(III)或铜(II)化合物,以及制备这些螯合微量营养素肥料的方法。
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公开(公告)号:US20050217816A1
公开(公告)日:2005-10-06
申请号:US11081092
申请日:2005-03-14
IPC分类号: C07C227/40 , C07C227/44 , C07C229/24 , D21H23/00 , D21H21/00
CPC分类号: C07C227/44 , C07C227/40 , C07C229/24
摘要: The present invention relates to a process for the preparation of storage-stable iminodisuccinate solutions, by subjecting an aqueous solution of iminodisuccinate having an ammonia content of less than 20 ppm to thermal treatment at 40 to 120° C. for 5 hours up to 300 days and subsequent distillation at
摘要翻译: 本发明涉及一种制备储存稳定的亚氨基二琥珀酸盐溶液的方法,该方法是将氨含量小于20ppm的亚氨基二琥珀酸盐水溶液在40〜120℃下热处理5小时至300天 然后在<120℃下进行蒸馏
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公开(公告)号:US5942150A
公开(公告)日:1999-08-24
申请号:US11428
申请日:1998-02-10
CPC分类号: C08G73/1092 , C09K5/20
摘要: Polymers having repeating succinyl units, especially polyaspartic acids, are suitable for antifreezing compositions.
摘要翻译: PCT No.PCT / EP96 / 03437 371日期1998年2月10日 102(e)日期1998年2月10日PCT提交1996年8月5日PCT公布。 公开号WO97 / 07178 日期1997年2月27日具有重复琥珀酰基单元,特别是聚天冬氨酸的聚合物适用于防冻组合物。
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公开(公告)号:US20100144576A1
公开(公告)日:2010-06-10
申请号:US12523673
申请日:2008-01-18
IPC分类号: C11D3/395
CPC分类号: C11D3/33 , C11D3/0073 , C11D3/06
摘要: The present invention relates to the use of a reduced-phosphate builder system based on alkali metal tripolyphosphate and sodium iminodisuccinate for producing material-protective dishwashing detergent formulations for automatic machine dishwashing.
摘要翻译: 本发明涉及使用基于碱金属三聚磷酸盐和亚氨基二琥珀酸钠的还原磷酸盐助洗剂体系,用于生产用于自动洗碗机洗涤的食品保护性餐具洗涤剂配方。
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公开(公告)号:US06989274B2
公开(公告)日:2006-01-24
申请号:US09939131
申请日:2001-08-24
IPC分类号: G01N31/00
CPC分类号: C08G73/1092 , C08F8/30 , C08G69/10
摘要: The present invention relates to a method of performing concentration determinations of aqueous solutions of polyaspartic acid and/or salts thereof.
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公开(公告)号:US20090093391A1
公开(公告)日:2009-04-09
申请号:US12234148
申请日:2008-09-19
IPC分类号: C11D7/42
CPC分类号: C11D3/33 , C11D3/386 , C11D7/3245 , C11D7/40
摘要: The present invention relates to substance mixtures comprising at least one complexing agent and at least one enzyme, and to the use thereof in liquid washing compositions and liquid cleaning compositions, said complexing agent having a complex formation constant for calcium of from 3 to 6 and said calcium-binding enzyme having a calcium binding capacity of at least 1 molar equivalent of calcium per molar equivalent of enzyme.
摘要翻译: 本发明涉及包含至少一种络合剂和至少一种酶的物质混合物,以及其在液体洗涤组合物和液体清洗组合物中的用途,所述络合剂具有3至6的钙的络合物形成常数,并且所述 钙结合酶,其钙结合能力为每摩尔当量酶至少1摩尔当量的钙。
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公开(公告)号:US20070191245A1
公开(公告)日:2007-08-16
申请号:US11702402
申请日:2007-02-05
CPC分类号: C11D3/3719 , C11D3/3707 , C11D17/0056
摘要: The invention relates to shaped bodies for the sanitary sector, preferably shaped bodies preventing or dispersing urine scale, which are also termed WC blocks or toilet blocks, for use in the household or public commercial sanitary facilities, containing polysuccinimide in combination with polyalkylene glycols or alkyl polyalkylene glycols and/or phosphoric acid and also disintegrants.
摘要翻译: 本发明涉及用于卫生部门的成形体,优选成形体,其防止或分散尿垢,其也称为WC块或卫生间块,用于家用或公共商业卫生设施,其包含聚琥珀酰亚胺与聚亚烷基二醇或烷基 聚亚烷基二醇和/或磷酸以及崩解剂。
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