BR0210569A - Processo para a obtenção de n-fosfonometilglicina a partir de uma mistura aquosa - Google Patents
Processo para a obtenção de n-fosfonometilglicina a partir de uma mistura aquosaInfo
- Publication number
- BR0210569A BR0210569A BR0210569-1A BR0210569A BR0210569A BR 0210569 A BR0210569 A BR 0210569A BR 0210569 A BR0210569 A BR 0210569A BR 0210569 A BR0210569 A BR 0210569A
- Authority
- BR
- Brazil
- Prior art keywords
- phosphonomethylglycine
- obtaining
- halide
- mixture
- aqueous mixture
- Prior art date
Links
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- -1 ammonium halides Chemical class 0.000 abstract 2
- 239000012465 retentate Substances 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000001728 nano-filtration Methods 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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 Table
- 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
-
- 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 Table
- 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or 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
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
"PROCESSO PARA A OBTENçãO DE N-FOSFONOMETILGLICINA A PARTIR DE UMA MISTURA AQUOSA". A presente invenção refere-se a um processo para a obtenção de N-fosfonometilglicina a partir de uma mistura aquosa, que contém dissolvidos N-fosfonometilglicina, halogenetos de amónio, assim como halogenetos de metais alcalinos e alcalino terrosos e, eventualmente, impurezas orgânicas, em que o valor do pH da mistura é regulado para um valor de 2-8, (b) a mistura é separada através de uma membrana de nanofiltração seletiva, de modo a que seja obtido um retido rico em N-fosfonometilglicina e pobre em halogenetos e um permeado rico em halogenetos e pobre em N-fosfonometilglicina e (c) a N-fosfonometilglicina é preparada a partir do retido. O processo inventivo permite a recuperação de N-fosfonometilglicina através da separação simultânea dos sais de halogeneto.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10130136A DE10130136A1 (de) | 2001-06-22 | 2001-06-22 | Verfahren zur Gewinnung von N-Phosphonomethylglycin |
| PCT/EP2002/006903 WO2003000704A2 (de) | 2001-06-22 | 2002-06-21 | Verfahren zur gewinnung von n-phosphonomethylglycin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0210569A true BR0210569A (pt) | 2004-08-03 |
| BR0210569B1 BR0210569B1 (pt) | 2013-08-13 |
Family
ID=7689074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0210569-1B1A BR0210569B1 (pt) | 2001-06-22 | 2002-06-21 | processo para a obtenção de n-fosfonometilglicina a partir de uma mistura aquosa |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7071354B2 (pt) |
| EP (1) | EP1401846B1 (pt) |
| JP (1) | JP3987488B2 (pt) |
| KR (1) | KR100859383B1 (pt) |
| CN (1) | CN1257909C (pt) |
| AR (1) | AR034597A1 (pt) |
| AT (1) | ATE284890T1 (pt) |
| AU (1) | AU2002321099B2 (pt) |
| BR (1) | BR0210569B1 (pt) |
| CA (1) | CA2451507C (pt) |
| DE (2) | DE10130136A1 (pt) |
| DK (1) | DK1401846T3 (pt) |
| ES (1) | ES2233846T3 (pt) |
| IL (2) | IL159072A0 (pt) |
| IN (1) | IN2003CH02042A (pt) |
| MX (1) | MX234329B (pt) |
| NZ (1) | NZ530049A (pt) |
| PT (1) | PT1401846E (pt) |
| RU (1) | RU2274641C2 (pt) |
| SI (1) | SI1401846T1 (pt) |
| TW (1) | TW575579B (pt) |
| WO (1) | WO2003000704A2 (pt) |
| ZA (1) | ZA200400433B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR039201A1 (es) * | 2003-03-28 | 2005-02-09 | Atanor S A | Procedimiento para purificar soluciones de glifosato mediante nanofiltracion |
| TW200538459A (en) * | 2004-05-21 | 2005-12-01 | Dow Agrosciences Llc | Purification of n-(phosphonomethyl)glycine |
| EP1886976A1 (en) | 2006-08-09 | 2008-02-13 | Thermphos Trading GmbH | Method of scale inhibition |
| US7771494B2 (en) * | 2007-01-31 | 2010-08-10 | Monsanto Technology Llc | Process for selective removal of water and impurities from N-(phosphonomethyl)glycine |
| EP2082991A1 (en) | 2008-01-22 | 2009-07-29 | Thermphos Trading GmbH | Method of Water Treatment |
| EP2090646A1 (en) | 2008-01-22 | 2009-08-19 | Thermphos Trading GmbH | Surface treatment composition containing phosphonic acid compounds |
| WO2010135141A1 (en) * | 2009-05-18 | 2010-11-25 | Monsanto Technology Llc | Recovery of phosphorus values and salt impurities from aqueous waste streams |
| KR200453576Y1 (ko) * | 2011-03-14 | 2011-05-17 | 이상호 | 라이트 박스 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950402A (en) | 1972-05-31 | 1976-04-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| US3969398A (en) | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| RO65811A (fr) * | 1974-06-26 | 1979-07-15 | Budapesti Vegyimuevek | Procede pour obtenir du n-phosphonombethyl-glycine |
| HU184601B (en) * | 1979-07-09 | 1984-09-28 | Alkaloida Vegyeszeti Gyar | Process for producing n-/phosphono-methyl/-glycine |
| PL159424B1 (pl) * | 1989-04-18 | 1992-12-31 | Sposób wytwarzania N-fosfonometyloglicyny PL | |
| EP0806428B1 (en) * | 1994-11-09 | 2003-01-29 | Showa Denko Kabushiki Kaisha | Method for isolating N-phosphonomethylglycine |
| US5587083A (en) * | 1995-04-17 | 1996-12-24 | Chemetics International Company Ltd. | Nanofiltration of concentrated aqueous salt solutions |
| IT1281094B1 (it) * | 1995-12-21 | 1998-02-11 | Graziello Donadello | Procedimento per la produzione di n-fosfonometilglicina e/o suoi sali |
| AR027024A1 (es) * | 1999-12-23 | 2003-03-12 | Basf Ag | Procedimiento para la preparacion de n-fosfonometilglicina |
| AR029508A1 (es) * | 2000-04-14 | 2003-07-02 | Dow Agrosciences Llc | Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida) |
-
2001
- 2001-06-22 DE DE10130136A patent/DE10130136A1/de not_active Withdrawn
-
2002
- 2002-06-19 AR ARP020102292A patent/AR034597A1/es active IP Right Grant
- 2002-06-21 BR BRPI0210569-1B1A patent/BR0210569B1/pt not_active IP Right Cessation
- 2002-06-21 RU RU2004101770/04A patent/RU2274641C2/ru not_active IP Right Cessation
- 2002-06-21 CA CA2451507A patent/CA2451507C/en not_active Expired - Fee Related
- 2002-06-21 KR KR1020037016619A patent/KR100859383B1/ko not_active Expired - Fee Related
- 2002-06-21 DK DK02754734T patent/DK1401846T3/da active
- 2002-06-21 US US10/481,565 patent/US7071354B2/en not_active Expired - Fee Related
- 2002-06-21 EP EP02754734A patent/EP1401846B1/de not_active Expired - Lifetime
- 2002-06-21 JP JP2003507107A patent/JP3987488B2/ja not_active Expired - Fee Related
- 2002-06-21 MX MXPA03011229 patent/MX234329B/es active IP Right Grant
- 2002-06-21 CN CNB028122143A patent/CN1257909C/zh not_active Expired - Fee Related
- 2002-06-21 SI SI200230059T patent/SI1401846T1/xx unknown
- 2002-06-21 DE DE50201799T patent/DE50201799D1/de not_active Expired - Lifetime
- 2002-06-21 WO PCT/EP2002/006903 patent/WO2003000704A2/de not_active Ceased
- 2002-06-21 IL IL15907202A patent/IL159072A0/xx unknown
- 2002-06-21 AT AT02754734T patent/ATE284890T1/de active
- 2002-06-21 ES ES02754734T patent/ES2233846T3/es not_active Expired - Lifetime
- 2002-06-21 AU AU2002321099A patent/AU2002321099B2/en not_active Ceased
- 2002-06-21 NZ NZ530049A patent/NZ530049A/en not_active IP Right Cessation
- 2002-06-21 PT PT02754734T patent/PT1401846E/pt unknown
- 2002-10-18 TW TW91113652A patent/TW575579B/zh not_active IP Right Cessation
-
2003
- 2003-11-26 IL IL159072A patent/IL159072A/en not_active IP Right Cessation
- 2003-12-03 IN IN2042CH2003 patent/IN2003CH02042A/en unknown
-
2004
- 2004-01-21 ZA ZA200400433A patent/ZA200400433B/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2013, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2311 DE 22-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |