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1.发明申请Control of N-(Phosphonomethyl)Iminodiacetic Acid Conversion in Manufacture of Glyphosate 有权控制草甘膦生产中N-（膦酰基甲基）亚氨基二乙酸转化公开(公告)号：US20090011515A1
公开(公告)日：2009-01-08
申请号：US11910146
申请日：2006-04-03
申请人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
发明人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
IPC分类号： G01N33/00
CPC分类号： G01N31/22 , C07F9/3813 , G01N31/00 , Y10T436/163333 , Y10T436/204998
摘要： This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.
摘要翻译： 本发明涉及从N-（膦酰基甲基）亚氨基二乙酸（“PMIDA”）制备N-（膦酰基甲基）甘氨酸（“草甘膦”），更具体地说，涉及用于控制PMIDA转化的方法，用于鉴定反应 关于PMIDA转化的终点和具有受控PMIDA含量的草甘膦产品的制备。
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2.发明申请CONTROL OF N-(PHOSPHONOMETHYL)IMINODIACETIC ACID CONVERSION IN MANUFACTURE OF GLYPHOSATE 审中-公开甘氨酸制备中N-（膦酰基乙基）氨基酸转化酶的控制公开(公告)号：US20110097810A1
公开(公告)日：2011-04-28
申请号：US12884289
申请日：2010-09-17
申请人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
发明人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
IPC分类号： G01N33/00
CPC分类号： G01N31/22 , C07F9/3813 , G01N31/00 , Y10T436/163333 , Y10T436/204998
摘要： This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.
摘要翻译： 本发明涉及从N-（膦酰基甲基）亚氨基二乙酸（“PMIDA”）制备N-（膦酰基甲基）甘氨酸（“草甘膦”），更具体地说，涉及用于控制PMIDA转化的方法，用于鉴定反应 关于PMIDA转化的终点和具有受控PMIDA含量的草甘膦产品的制备。
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3.发明授权Control of N-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate 有权控制草甘膦生产中N-（膦酰基甲基）亚氨基二乙酸转化公开(公告)号：US07799571B2
公开(公告)日：2010-09-21
申请号：US11910146
申请日：2006-04-03
申请人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
发明人： Donald D. Soleta , David R. Eaton , Peter E. Rogers , Eduardo A. Casanova , John Wagenknecht , Leonard Aynardi , David Z. Becher , Robert E. Byrd , James P. Coleman , Walter K. Gavlick , Eric A. Haupfear , Oliver Lerch , Carl Mumford , Alfredo Oba , Stephen D. Prosch , Bart Roose , Mark D. Scaia , Lowell R. Smith
IPC分类号： G01N33/00
CPC分类号： G01N31/22 , C07F9/3813 , G01N31/00 , Y10T436/163333 , Y10T436/204998
摘要： This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.
摘要翻译： 本发明涉及从N-（膦酰基甲基）亚氨基二乙酸（“PMIDA”）制备N-（膦酰基甲基）甘氨酸（“草甘膦”），更具体地说，涉及用于控制PMIDA转化的方法，用于鉴定反应 关于PMIDA转化的终点和具有受控PMIDA含量的草甘膦产品的制备。
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公开(公告)号：US07179936B2
公开(公告)日：2007-02-20
申请号：US10943783
申请日：2004-09-17
CPC分类号： C07F9/025 , C07F9/3813
摘要： An improved process for recovering a crystalline product (particularly an N-(phosphonomethyl)glycine product) from a solution comprising both a product subject to crystallization and undesired impurities is provided.
摘要翻译： 提供了从包含结晶产物和不期望的杂质的溶液中回收结晶产物（特别是N-（膦酰基甲基）甘氨酸产物）的改进方法。
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公开(公告)号：US07745660B2
公开(公告)日：2010-06-29
申请号：US11674201
申请日：2007-02-13
IPC分类号： C07F9/22
CPC分类号： C07F9/025 , C07F9/3813
摘要： An improved process for recovering a crystalline product (particularly an N-(phosphonomethyl)glycine product) from a solution comprising both a product subject to crystallization and undesired impurities is provided.
摘要翻译： 提供了从包含结晶产物和不期望的杂质的溶液中回收结晶产物（特别是N-（膦酰基甲基）甘氨酸产物）的改进方法。
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公开(公告)号：US20080183008A1
公开(公告)日：2008-07-31
申请号：US11674201
申请日：2007-02-13
IPC分类号： C07F9/22
CPC分类号： C07F9/025 , C07F9/3813
摘要： An improved process for recovering a crystalline product (particularly an N-(phosphonomethyl)glycine product) from a solution comprising both a product subject to crystallization and undesired impurities is provided.
摘要翻译： 提供了从包含结晶产物和不期望的杂质的溶液中回收结晶产物（特别是N-（膦酰基甲基）甘氨酸产物）的改进方法。
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公开(公告)号：US5364964A
公开(公告)日：1994-11-15
申请号：US143596
申请日：1993-11-01
摘要： Butanetetracarboxylic acid with acceptably low levels of color-causing contaminants, suitable for permanent press agent use, is prepared in high conversion and yield from tetraalkyl butanetetracarboxylates by a series of steps including purification of precursor material, hydrolysis with high concentration of acid catalyst, and oxidative purification of product.
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公开(公告)号：US5248396A
公开(公告)日：1993-09-28
申请号：US450767
申请日：1989-12-14
摘要： 1,2,3,4-Butanetetracarboxylic acid is prepared by electrohydrodimerization of dialkyl maleates in alkanol to produce tetraalkyl butanetetracarboxylates, followed by hydrolysis of the resultant tetraalkyl butanetetracarboxylates to obtain the butanetetracarboxylic acid product.
摘要翻译： 1,2,3,4-丁烷四羧酸通过在烷醇中的马来酸二烷基酯的电二氢化制备，以制备四烷基丁烷四羧酸酯，然后水解所得的四烷基丁烷四羧酸酯，得到丁烷四羧酸产物。
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公开(公告)号：US5298653A
公开(公告)日：1994-03-29
申请号：US450760
申请日：1989-12-14
摘要： Butanetetracarboxylic acid with acceptably low levels of color-causing contaminants, suitable for permanent press agent use, is prepared in high conversion and yield from tetraalkyl butanetetracarboxylates by a series of steps including purification of precursor material, hydrolysis with high concentration of acid catalyst, and oxidative purification of product.
摘要翻译： 通过一系列步骤，通过一系列步骤以高浓度的转化率和高产率制备适用于永久性加压剂用途的具有可接受的低含量着色污染物的丁烷四羧酸，包括前体物质的纯化，高浓度酸催化剂的水解和氧化 产品净化。
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公开(公告)号：US5244546A
公开(公告)日：1993-09-14
申请号：US450773
申请日：1989-12-14
摘要： The present invention is directed to a process for preparing tetraalkyl butanetetracarboxylates by electrolytic hydrodimerization of dialkyl maleates in alkanols.
摘要翻译： 本发明涉及通过马来酸二烷基酯在链烷醇中的电解加氢二聚化制备四烷基丁烷四羧酸盐的方法。
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