AR013023A1 - Un proceso para preparar n-(fosfonometil) glicina o una sal del mismo, - Google Patents
Un proceso para preparar n-(fosfonometil) glicina o una sal del mismo,Info
- Publication number
- AR013023A1 AR013023A1 ARP990100768A ARP990100768A AR013023A1 AR 013023 A1 AR013023 A1 AR 013023A1 AR P990100768 A ARP990100768 A AR P990100768A AR P990100768 A ARP990100768 A AR P990100768A AR 013023 A1 AR013023 A1 AR 013023A1
- Authority
- AR
- Argentina
- Prior art keywords
- carbon
- carbon support
- oxygen
- noble metal
- salt
- Prior art date
Links
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 150000003839 salts Chemical class 0.000 title abstract 3
- 239000004471 Glycine Substances 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 9
- 229910000510 noble metal Inorganic materials 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 2
- FDQQNNZKEJIHMS-UHFFFAOYSA-N 3,4,5-trimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1C FDQQNNZKEJIHMS-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000005562 Glyphosate Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 abstract 1
- 229940097068 glyphosate Drugs 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- -1 phosphomethyl Chemical group 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un proceso para preparar N-(fosfometil)glicina (es decir glifosato) o una sal de la misma, proceso que comprende poner en contacto ácido N-(fosfonometil)iminodiacético o una sal del mismo con un catalizador de oxidacion en presencia de oxí geno,donde el catalizador: a) comprende unsoporte de carbon que tiene un metal noble en una superficie del soporte de carbon; y produce no más que aproximadamente 1,2 mmol de monoxido de carbonopor gramo de catalizador cuando una mezcla seca de estese caliente en una atmosfera de helio a incrementos de temperatura de 20 a 900°C, a una velocidad de aproximadamente 10°C por minuto y después a aproximadamente 900°C durante aproximadamente 30 minutos; y/o b) comprende un soporte de carb on quetiene unmetal noble, carbono y oxígeno en una superficie del soporte de carbon, siendo la proporcion de átomos de carbono respecto de los átomos de oxígeno de lasuperficie de por lo menos aproximadamente 20:1, segun lo medido medianteespectroscopía fotoelectronica de rayox X; y/o c) comprende un soporte decarbon que comprende: (a) un metal en una superficie del soporte de carbon; y (b) una capa de superficie que tiene un espesor de aproximadamente 50Amstrong, segun lo medidohac ia adentro desde la superficie y que comprende carbono y oxígeno, siendo la proporcion de átomos de carbono respecto de losátomos de oxígeno de la capa superficial de por lo menos aproximadamente 20:1, segun lo medido medianteespectroscopía fot oelectronica de rayos X; y/o d) esformado mediante un proceso que comprende depositar un metal noble en una superficie de un soporte de carbon y después calentar la superficie a una temperatura de por lo menos aproximadamente400°C; y/o e) es formado mediante un proceso que comprende: (a) depositar un metal noble en una superficie de un
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7598898P | 1998-02-25 | 1998-02-25 | |
| US09/248,655 US6417133B1 (en) | 1998-02-25 | 1999-02-11 | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR013023A1 true AR013023A1 (es) | 2000-11-22 |
Family
ID=26757505
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990100768A AR013023A1 (es) | 1998-02-25 | 1999-02-24 | Un proceso para preparar n-(fosfonometil) glicina o una sal del mismo, |
| ARP040100336A AR043018A2 (es) | 1998-02-25 | 2004-02-03 | Un catalizador de oxidacion y un proceso para preparar un producto que comprende n-(fosfonometil) glicina o una sal del mismo |
| ARP080100812A AR069820A2 (es) | 1998-02-25 | 2008-02-27 | Un catalizador de oxidacion y un proceso para preparar un producto que comprende n-( fosfonometil)glicina o una sal del mismo |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP040100336A AR043018A2 (es) | 1998-02-25 | 2004-02-03 | Un catalizador de oxidacion y un proceso para preparar un producto que comprende n-(fosfonometil) glicina o una sal del mismo |
| ARP080100812A AR069820A2 (es) | 1998-02-25 | 2008-02-27 | Un catalizador de oxidacion y un proceso para preparar un producto que comprende n-( fosfonometil)glicina o una sal del mismo |
Country Status (20)
| Country | Link |
|---|---|
| US (4) | US6417133B1 (es) |
| EP (1) | EP1060017A1 (es) |
| JP (1) | JP2002504427A (es) |
| KR (1) | KR20010041349A (es) |
| CN (2) | CN1279048C (es) |
| AR (3) | AR013023A1 (es) |
| AU (1) | AU761345B2 (es) |
| BR (2) | BR9917783B1 (es) |
| CA (2) | CA2610653C (es) |
| CZ (1) | CZ20003020A3 (es) |
| EA (1) | EA200000869A1 (es) |
| HU (1) | HUP0101891A3 (es) |
| ID (1) | ID26942A (es) |
| IL (1) | IL138081A0 (es) |
| MX (2) | MX264644B (es) |
| PL (1) | PL342499A1 (es) |
| SK (1) | SK12562000A3 (es) |
| TR (1) | TR200002459T2 (es) |
| WO (1) | WO1999043430A1 (es) |
| ZA (1) | ZA991496B (es) |
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| US6232494B1 (en) * | 1998-02-12 | 2001-05-15 | Monsanto Company | Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine |
| US6417133B1 (en) | 1998-02-25 | 2002-07-09 | Monsanto Technology Llc | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions |
| ATE234314T1 (de) * | 1998-07-06 | 2003-03-15 | Syngenta Participations Ag | Herstellung von n-phosphonomethylglycin salzen |
| JP2003518132A (ja) | 1999-12-21 | 2003-06-03 | モンサント テクノロジー エルエルシー | 炭素支持貴金属含有触媒と組み合わせた促進助剤の液相酸化反応における使用 |
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| TW589297B (en) | 2000-05-15 | 2004-06-01 | Monsanto Co | Process for making iminodiacetic acid compounds from monoethanolamine substrates |
| US7015351B2 (en) * | 2000-05-22 | 2006-03-21 | Monsanto Technology Llc | Reaction systems for making N-(phosphonomethyl) glycine compounds |
| US6927304B2 (en) | 2000-05-22 | 2005-08-09 | Monsanto Technology Llc | De-oxygenation treatment for noble metal on carbon catalysts used in liquid phase oxidation reactions |
| WO2002095373A1 (en) | 2001-05-22 | 2002-11-28 | Monsanto Technology Llc | Use of infrared spectroscopy for on-line process control and endpoint detection |
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| US20030217967A1 (en) * | 2001-08-23 | 2003-11-27 | The Procter & Gamble Company | Processes for manufacturing water filter materials and water filters |
| CN1729052A (zh) | 2001-10-18 | 2006-02-01 | 孟山都技术公司 | 用于伯醇脱氢以制备羧酸盐的方法和催化剂 |
| ATE378107T1 (de) | 2001-12-07 | 2007-11-15 | Basf Ag | Verfahren zur herstellung von ruthenium/eisen/kohlenstoffträger-katalysatoren |
| US6706658B2 (en) * | 2001-12-21 | 2004-03-16 | Engelhard Corporation | Catalyst for purification of aromatic acids |
| US6720283B2 (en) * | 2002-01-03 | 2004-04-13 | Dalian Institute Of Chemical Physics | Activated carbon supported cobalt based catalyst for direct conversion of synthesis gas to diesel fuels |
| US7390920B2 (en) * | 2002-02-14 | 2008-06-24 | Monsanto Technology Llc | Oxidation catalyst and process |
| EP1474231B1 (en) * | 2002-02-14 | 2015-10-21 | Monsanto Technology LLC | Process for oxidation of n-(phosphonomethyl)iminodiacetic acid |
| JP4202047B2 (ja) * | 2002-05-24 | 2008-12-24 | 富士通株式会社 | ヘッド位置制御方法及びデイスク記憶装置 |
| AU2003247825B2 (en) * | 2002-06-28 | 2008-04-10 | Monsanto Technology Llc | Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions |
| US7312174B2 (en) * | 2002-09-09 | 2007-12-25 | The Board Of Trustees Of The University Of Illinois | Method for preparing highly loaded, highly dispersed platinum metal on a carbon substrate |
| US20040101718A1 (en) * | 2002-11-26 | 2004-05-27 | Lixin Cao | Metal alloy for electrochemical oxidation reactions and method of production thereof |
| DE112004000288T5 (de) * | 2003-02-13 | 2006-09-14 | E.I. Dupont De Nemours And Co., Wilmington | Elektrokatalysatoren und Verfahren zur Herstellung |
| US20040192546A1 (en) * | 2003-03-27 | 2004-09-30 | Zhongyuan Dang | Catalyst for the low temperature oxidation of methane |
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- 1999-02-17 BR BRPI9917783-8A patent/BR9917783B1/pt not_active IP Right Cessation
- 1999-02-17 EA EA200000869A patent/EA200000869A1/ru unknown
- 1999-02-17 EP EP99908217A patent/EP1060017A1/en not_active Ceased
- 1999-02-17 BR BRPI9908252-7A patent/BRPI9908252B1/pt active IP Right Grant
- 1999-02-17 JP JP2000533219A patent/JP2002504427A/ja not_active Withdrawn
- 1999-02-17 WO PCT/US1999/003402 patent/WO1999043430A1/en not_active Application Discontinuation
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- 1999-02-17 CN CNB998054593A patent/CN1279048C/zh not_active Expired - Lifetime
- 1999-02-17 KR KR1020007009463A patent/KR20010041349A/ko not_active Application Discontinuation
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