公开(公告)号：US20100298599A1

公开(公告)日：2010-11-25

申请号：US12682961

申请日：2008-10-16

申请人： Sunder Rangachari ,  Todd C. Friedman ,  Greg Hartmann ,  John W. Hemminghaus ,  Keith A. Kretzmer ,  Nicholas J. Nissing ,  Robert B. Weisenfeld

发明人： Sunder Rangachari ,  Todd C. Friedman ,  Greg Hartmann ,  John W. Hemminghaus ,  Keith A. Kretzmer ,  Nicholas J. Nissing ,  Robert B. Weisenfeld

IPC分类号： C07C51/42

CPC分类号： C12P7/42

摘要： The present invention generally relates to processes for producing and recovering cyclitolcarboxylic acids such as shikimic acid and quinic acid. In particular, the present invention is directed to processes for producing shikimic acid that comprise contacting glyphosate and an organism that has the common aromatic biosynthetic pathway. The present invention is also directed to recovery of the shikimic acid product from aqueous process streams utilizing membrane separation techniques

摘要翻译： 本发明一般涉及生产和回收环己烷羧酸如莽草酸和奎尼酸的方法。 特别地，本发明涉及包含接触草甘膦和具有共同芳香生物合成途径的生物体的莽草酸生产方法。 本发明还涉及使用膜分离技术从含水工艺流程中回收莽草酸产品

公开(公告)号：US08344178B2

公开(公告)日：2013-01-01

申请号：US12682961

申请日：2008-10-16

申请人： Sunder Rangachari ,  Todd C. Friedman ,  Greg Hartmann ,  Robert B. Weisenfeld

发明人： Sunder Rangachari ,  Todd C. Friedman ,  Greg Hartmann ,  Robert B. Weisenfeld

IPC分类号： C07C62/30

CPC分类号： C12P7/42

摘要： The present invention generally relates to processes for producing and recovering cyclitolcarboxylic acids such as shikimic acid and quinic acid. In particular, the present invention is directed to processes for producing shikimic acid that comprise contacting glyphosate and an organism that has the common aromatic biosynthetic pathway. The present invention is also directed to recovery of the shikimic acid product from aqueous process streams utilizing membrane separation techniques.

摘要翻译： 本发明一般涉及生产和回收环己烷羧酸如莽草酸和奎尼酸的方法。 特别地，本发明涉及包含接触草甘膦和具有共同芳香生物合成途径的生物体的莽草酸生产方法。 本发明还涉及使用膜分离技术从含水工艺流程中回收莽草酸产品。

公开(公告)号：US07705178B2

公开(公告)日：2010-04-27

申请号：US11411192

申请日：2006-04-25

申请人： Sunder S. Rangachari ,  Todd C. Friedman ,  Sherrol Lee Baysdon ,  David Z. Becher

发明人： Sunder S. Rangachari ,  Todd C. Friedman ,  Sherrol Lee Baysdon ,  David Z. Becher

IPC分类号： C07F9/30

CPC分类号： B01D9/0036 ,  C07F9/3813

摘要： Improved processes for preparing and crystallizing N-(phosphonomethyl)iminodiacetic acid are provided. The processes include adding N-(phosphonomethyl)iminodiacetic acid seed crystals to N-(phosphonomethyl)iminodiacetic acid reaction solutions. Provided are beds of crystallized N-(phosphonomethyl)iminodiacetic acid having improved permeability and filtration rate and reduced impurities.

摘要翻译： 提供了制备和结晶N-（膦酰基甲基）亚氨基二乙酸的改进方法。 该方法包括向N-（膦酰基甲基）亚氨基二乙酸反应溶液中加入N-（膦酰基甲基）亚氨基二乙酸晶种。 提供了结晶的N-（膦酰基甲基）亚氨基二乙酸的床，具有改善的渗透性和过滤速率以及减少的杂质。