公开(公告)号：US12089591B2

公开(公告)日：2024-09-17

申请号：US16849311

申请日：2020-04-15

Applicant: Monsanto Technology LLC

Inventor： David Z. Becher ,  David R. Eaton ,  Stephen D. Prosch ,  Michael E. Seitz

IPC: A01N25/32 ,  A01N57/20

CPC classification number: A01N25/32 ,  A01N57/20 ,  A01N57/20 ,  A01N25/32 ,  A01N25/00 ,  A01N57/20 ,  A01N2300/00

Abstract: This invention relates generally to improved methods and herbicidal glyphosate compositions for use in controlling the growth of weeds and unwanted vegetation, and particularly for use in controlling weeds in a crop of transgenic glyphosate-tolerant cotton plants by over-the-top, foliar application of a herbicidal glyphosate formulation.

公开(公告)号：US11154062B2

公开(公告)日：2021-10-26

申请号：US15702432

申请日：2017-09-12

Applicant: Monsanto Technology LLC

Inventor： David R. Eaton ,  John W. Hemminghaus ,  Daniel R. Wright

IPC: A01N57/20 ,  A01N37/10

Abstract: A herbicidal composition comprises an aqueous solution of a plurality of salts of glyphosate wherein said glyphosate is in anionic form accompanied by low molecular weight non-amphiphilic cations, wherein a major amount but less than 100% of the low molecular weight non-amphiphilic cations are potassium cations, and wherein the composition has a measured pH of at least about 4.8.

公开(公告)号：US10912302B2

公开(公告)日：2021-02-09

申请号：US16185545

申请日：2018-11-09

Applicant: Monsanto Technology LLC

Inventor： Henry Agbaje ,  David R. Eaton ,  Jeffrey A. Graham

IPC: A01N57/20 ,  A01N25/30 ,  A01N25/02

Abstract: A process is provided for preparing a glyphosate salt solution that comprises potassium and IPA cations in a desired mole ratio, and that has a glyphosate a.e. concentration not less than about 400 g/l. The process includes adding glyphosate acid to a glyphosate potassium salt solution having a glyphosate assay of at least about 40% a.e. by weight, to form a slurry. The process also includes introducing isopropylamine, in an amount sufficient to neutralize the added glyphosate acid, to the slurry with mixing until all glyphosate is dissolved, to form a mixed glyphosate salt solution comprising potassium and IPA cations in the desired mole ratio.

公开(公告)号：US20180000091A1

公开(公告)日：2018-01-04

申请号：US15702432

申请日：2017-09-12

Applicant: Monsanto Technology LLC

Inventor： David R. Eaton ,  John W. Hemminghaus ,  Daniel R. Wright

IPC: A01N57/20 ,  A01N37/10

CPC classification number: A01N57/20 ,  A01N37/10 ,  A01N25/02 ,  A01N39/04

Abstract: A herbicidal composition comprises an aqueous solution of a plurality of salts of glyphosate wherein said glyphosate is in anionic form accompanied by low molecular weight non-amphiphilic cations, wherein a major amount but less than 100% of the low molecular weight non-amphiphilic cations are potassium cations, and wherein the composition has a measured pH of at least about 4.8.

公开(公告)号：US20160370330A1

公开(公告)日：2016-12-22

申请号：US15198188

申请日：2016-06-30

Applicant: Monsanto Technology LLC

Inventor： David R. Eaton ,  Walter K. Gavlick ,  Eric A. Haupfear

IPC: G01N31/22 ,  C07F9/38

CPC classification number: G01N31/22 ,  C07F9/3813 ,  G01N31/00 ,  Y10T436/163333 ,  Y10T436/204998

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20230102424A1

公开(公告)日：2023-03-30

申请号：US17994657

申请日：2022-11-28

Applicant: Monsanto Technology LLC

Inventor： David Z. Becher ,  David R. Eaton ,  Stephen D. Prosch ,  Michael E. Seitz

IPC: A01N25/32 ,  A01N57/20

Abstract: This invention relates generally to improved methods and herbicidal glyphosate compositions for use in controlling the growth of weeds and unwanted vegetation, and particularly for use in controlling weeds in a crop of transgenic glyphosate-tolerant cotton plants by over-the-top, foliar application of a herbicidal glyphosate formulation.

公开(公告)号：US10123538B2

公开(公告)日：2018-11-13

申请号：US13853351

申请日：2013-03-29

Applicant: Monsanto Technology LLC

Inventor： David R. Eaton ,  Jeffrey A. Graham ,  Henry Agbaje

IPC: A01N25/00 ,  A01N31/00 ,  A01N37/00 ,  A01N57/20

Abstract: A process is provided for preparing a glyphosate salt solution that comprises potassium and IPA cations in a desired mole ratio, and that has a glyphosate a.e. concentration not less than about 400 g/l. The process includes adding glyphosate acid to a glyphosate potassium salt solution having a glyphosate assay of at least about 40% a.e. by weight, to form a slurry. The process also includes introducing isopropylamine, in an amount sufficient to neutralize the added glyphosate acid, to the slurry with mixing until all glyphosate is dissolved, to form a mixed glyphosate salt solution comprising potassium and IPA cations in the desired mole ratio.

公开(公告)号：US20160330956A1

公开(公告)日：2016-11-17

申请号：US15155290

申请日：2016-05-16

Applicant: Monsanto Technology LLC

Inventor： Stephen D. Prosch ,  Michael E. Seitz ,  David R. Eaton ,  David Z. Becher

IPC: A01N25/32 ,  A01N57/20

CPC classification number: A01N25/32 ,  A01N57/20 ,  A01N25/00 ,  A01N2300/00

Abstract: This invention relates generally to improved methods and herbicidal glyphosate compositions for use in controlling the growth of weeds and unwanted vegetation, and particularly for use in controlling weeds in a crop of transgenic glyphosate-tolerant cotton plants by over-the-top, foliar application of a herbicidal glyphosate formulation.

Abstract translation: 本发明一般涉及用于控制杂草和不想要的植物生长的改进方法和除草草甘膦组合物，特别是用于控制转基因草甘膦耐受性棉花植物中的杂草，通过顶部，叶面施用 除草草甘膦制剂。

公开(公告)号：US20130303371A1

公开(公告)日：2013-11-14

申请号：US13942188

申请日：2013-07-15

Applicant: MONSANTO TECHNOLOGY LLC

Inventor： Daniel R. Wright ,  John W. Hemminghaus ,  David R. Eaton

IPC: A01N57/20 ,  A01N37/10

CPC classification number: A01N57/20 ,  A01N37/10 ,  A01N25/02 ,  A01N39/04

Abstract: A herbicidal composition comprises an aqueous solution of a plurality of salts of glyphosate wherein said glyphosate is in anionic form accompanied by low molecular weight non-amphiphilic cations, wherein a major amount but less than 100% of the low molecular weight non-amphiphilic cations are potassium cations, and wherein the composition has a measured pH of at least about 4.8.

Abstract translation: 除草组合物包含多种草甘膦盐的水溶液，其中所述草甘膦呈阴离子形式，伴有低分子量非两亲性阳离子，其中主要量但小于100％的低分子量非两亲性阳离子是 钾阳离子，并且其中所述组合物具有至少约4.8的测量的pH。

公开(公告)号：US20210381962A1

公开(公告)日：2021-12-09

申请号：US17348250

申请日：2021-06-15

Applicant: Monsanto Technology LLC

Inventor： 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: G01N21/3577 ,  G01N31/00 ,  C07F9/38 ,  G01N31/22

Abstract: 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.