ZA906503B - Process for purifying n-phosphonomethylglycine - Google Patents

Process for purifying n-phosphonomethylglycine

Info

Publication number
ZA906503B
ZA906503B ZA906503A ZA906503A ZA906503B ZA 906503 B ZA906503 B ZA 906503B ZA 906503 A ZA906503 A ZA 906503A ZA 906503 A ZA906503 A ZA 906503A ZA 906503 B ZA906503 B ZA 906503B
Authority
ZA
South Africa
Prior art keywords
phosphonomethylglycine
purifying
Prior art date
Application number
ZA906503A
Other languages
English (en)
Inventor
Lowell Richard Smith
Richard Smith Lowell
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of ZA906503B publication Critical patent/ZA906503B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA906503A 1989-08-17 1990-08-16 Process for purifying n-phosphonomethylglycine ZA906503B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39499889A 1989-08-17 1989-08-17

Publications (1)

Publication Number Publication Date
ZA906503B true ZA906503B (en) 1991-07-31

Family

ID=23561276

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906503A ZA906503B (en) 1989-08-17 1990-08-16 Process for purifying n-phosphonomethylglycine

Country Status (19)

Country Link
EP (1) EP0413672B1 (es)
JP (1) JPH0386892A (es)
KR (1) KR930007995B1 (es)
CN (1) CN1050542A (es)
AR (1) AR245451A1 (es)
AT (1) ATE118498T1 (es)
AU (1) AU625608B2 (es)
BR (1) BR9004056A (es)
CA (1) CA2023405C (es)
DE (1) DE69016879T2 (es)
DK (1) DK0413672T3 (es)
ES (1) ES2022053T3 (es)
HK (1) HK1007150A1 (es)
HU (1) HUT54379A (es)
IE (1) IE902969A1 (es)
IL (1) IL95400A0 (es)
MY (1) MY108534A (es)
NZ (1) NZ234943A (es)
ZA (1) ZA906503B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW294723B (es) * 1991-09-06 1997-01-01 Du Pont
US5262314A (en) * 1991-09-06 1993-11-16 E. I. Du Pont De Nemours And Company Enzymatic oxidation of glycolic acid in the presence of non-enzymatic catalyst for decomposing hydrogen peroxide
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5834262A (en) * 1992-01-06 1998-11-10 E. I. Du Pont De Nemours And Company Oxidation of glycolic acid to glyoxylic acid using a microbial cell transformant as catalyst
ES2050624B1 (es) * 1992-11-06 1994-12-16 Aragonesas Agro S A Procedimiento de obtencion de n-fosfonometilglicina.
CN1075507C (zh) * 1999-11-08 2001-11-28 浙江新安化工集团股份有限公司 草甘膦酸合成中水解辅续工序
DE10007702A1 (de) 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
CA2409745A1 (en) * 2000-05-22 2001-12-06 Monsanto Technology, Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
TW200538459A (en) * 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
TW200624151A (en) * 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
CN101648972B (zh) * 2009-09-08 2012-11-21 浙江新安化工集团股份有限公司 一种从草甘膦母液回收草甘膦的方法
CN104016534A (zh) * 2014-02-25 2014-09-03 江苏海普功能材料有限公司 树脂吸附实现草甘膦生产废水资源化治理的方法
CN104959002A (zh) * 2015-06-29 2015-10-07 江西金龙化工有限公司 草甘膦水解尾气连续回收去除氯化氢的方法
CN109142613B (zh) * 2017-06-27 2021-01-01 中国石油天然气股份有限公司 一种测定醇胺溶液中n,n-二羟乙基甘氨酸含量的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851131A (en) * 1987-12-31 1989-07-25 Monsanto Company Process for treating glyphosate process waste streams

Also Published As

Publication number Publication date
ES2022053A4 (es) 1991-12-01
DK0413672T3 (da) 1995-05-01
AU625608B2 (en) 1992-07-16
IE902969A1 (en) 1991-02-27
NZ234943A (en) 1991-12-23
CA2023405C (en) 1995-07-04
EP0413672A3 (en) 1991-06-26
IL95400A0 (en) 1991-06-30
DE69016879T2 (de) 1995-09-07
AU6102490A (en) 1991-02-21
BR9004056A (pt) 1991-09-03
ES2022053T3 (es) 1995-04-16
JPH0386892A (ja) 1991-04-11
CA2023405A1 (en) 1991-02-18
KR910004656A (ko) 1991-03-29
HUT54379A (en) 1991-02-28
HU905046D0 (en) 1991-01-28
CN1050542A (zh) 1991-04-10
HK1007150A1 (en) 1999-04-01
ATE118498T1 (de) 1995-03-15
EP0413672A2 (en) 1991-02-20
EP0413672B1 (en) 1995-02-15
AR245451A1 (es) 1994-01-31
KR930007995B1 (ko) 1993-08-25
MY108534A (en) 1996-10-31
DE69016879D1 (de) 1995-03-23

Similar Documents

Publication Publication Date Title
EP0422453A3 (en) Process for purifying water
GR3020932T3 (en) Process for purifying aminomethylenephosphonic acids
HK1007150A1 (en) Process for purifying n-phosphonomethylglycine
YU67290A (en) Process for preparing cephodizim-disodium
HU904246D0 (en) Method for purification
YU207089A (en) Process for obtaining n-phosphonomethylglycine
IL91772A0 (en) Process for producing n-phosphonomethylglycine
EP0456838A4 (en) Process for producing glycine
GB9005900D0 (en) Process for purifying proteins
EP0299239A3 (en) Process for purifying phenol
YU186587A (en) Process for purifying aluminium-trioxide
HU906514D0 (en) Process for producing phenoxi-heterocyclic compounds
LTIP349A (en) Process for preparing trijodobenzene compounds
EP0341063A3 (en) Process for preparing 5-c-hydroxymethyl aldohexose-based compounds
EP0434836A4 (en) Method for purifying teneicine
HU902480D0 (en) Process for producing oxethanocine g
HU912694D0 (en) Process for purifying 4-acet-oxy-styrene
YU81090A (en) Process for preparing polycyclical compounds
GB8914049D0 (en) Process for purifying indole
EP0433888A3 (en) Process for preparing polyalkylenglycolbisethers
IE891665L (en) Process for naphtothiazepinones
HU205615B (en) Process for purifying adriamycin-hydrogen-chloride
GB8908461D0 (en) Purification process
CS283589A3 (en) Process for 2-bromo-alpha-ergocryptine determination
EP0292951A3 (en) Process for purifying 2,4-xylenol