MX2011012590A - Metodo para la fabricacion de dialquilfositos. - Google Patents
Metodo para la fabricacion de dialquilfositos.Info
- Publication number
- MX2011012590A MX2011012590A MX2011012590A MX2011012590A MX2011012590A MX 2011012590 A MX2011012590 A MX 2011012590A MX 2011012590 A MX2011012590 A MX 2011012590A MX 2011012590 A MX2011012590 A MX 2011012590A MX 2011012590 A MX2011012590 A MX 2011012590A
- Authority
- MX
- Mexico
- Prior art keywords
- manufacture
- dialkyl phosphites
- dialkylphosphites
- yield
- trialkylphospite
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910004856 P—O—P Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000376 reactant Substances 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
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/1411—Esters of phosphorous acids with hydroxyalkyl compounds with further substituents on alkyl
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Se da a conocer un método para la elaboración de dialquilfosfitos; en detalle, se preparan diaquilfosfitos a partir de P4O6, o especies parcialmente hidratadas del mismo de manera acumulativa P-O, haciendo reaccionar relaciones molares específicas de alcohol y P-O, que contienen de 1 a 6 enlaces P-O-P en la molécula, en presencia de trialaquilfosfito (TAP) para dar así alta pureza y alto rendimiento de dialquilfosfitos; el reactivo de P-O está representado preferiblemente por P4O6 líquido.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09161393 | 2009-05-28 | ||
| PCT/EP2010/057423 WO2010136564A1 (en) | 2009-05-28 | 2010-05-28 | Process for the manufacture of dialkylphosphites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2011012590A true MX2011012590A (es) | 2012-04-02 |
Family
ID=41078931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011012590A MX2011012590A (es) | 2009-05-28 | 2010-05-28 | Metodo para la fabricacion de dialquilfositos. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8829222B2 (es) |
| EP (1) | EP2435447B1 (es) |
| JP (1) | JP2012528122A (es) |
| CN (1) | CN102448972A (es) |
| AU (1) | AU2010251887A1 (es) |
| BR (1) | BRPI1012843B1 (es) |
| CA (1) | CA2760603A1 (es) |
| ES (1) | ES2464366T3 (es) |
| MX (1) | MX2011012590A (es) |
| PL (1) | PL2435447T3 (es) |
| RU (1) | RU2528053C2 (es) |
| WO (1) | WO2010136564A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2581378A1 (en) | 2011-10-13 | 2013-04-17 | Straitmark Holding AG | Method for the esterification of P-O components |
| CN103694273B (zh) * | 2013-01-10 | 2017-04-12 | 中国科学院上海有机化学研究所 | 一种双烷基次膦酸类化合物或其盐的制备方法及用途 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227141B1 (es) * | 1970-03-13 | 1977-07-19 | ||
| SU462827A1 (ru) * | 1972-11-14 | 1975-03-05 | Всесоюзный научно-исследовательский институт фитопатологии | Способ получени высших диалкилфосфитов |
| DD108755A1 (es) * | 1973-11-28 | 1974-10-05 | ||
| DD116457A1 (es) * | 1974-09-09 | 1975-11-20 | ||
| DD128755B1 (de) | 1976-12-10 | 1986-02-26 | Bitterfeld Chemie | Verfahren zur herstellung von dialkylphosphiten |
| US4342709A (en) | 1980-12-08 | 1982-08-03 | Stauffer Chemical Company | Process for producing diethyl phosphite |
| DD222596A1 (de) | 1983-12-16 | 1985-05-22 | Adw Ddr | Verfahren zur herstellung reiner alkyl- oder aryldiester der phosphorigen saeure |
| DE3829961A1 (de) * | 1988-09-03 | 1990-03-08 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von 2-phosphonobutan-1,2,4-tricarbonsaeure und ihrer alkalimetallsalze |
| JPH0469391A (ja) * | 1990-07-10 | 1992-03-04 | Hokko Chem Ind Co Ltd | ジアルキルホスファイトの製造方法 |
| DE4121696A1 (de) * | 1991-06-29 | 1993-01-07 | Wittenberg Stickstoff Ag | Verfahren zur herstellung von phosphorigsaeurediestern |
| US5344951A (en) | 1993-03-16 | 1994-09-06 | Ethyl Petroleum Additives, Inc. | Production of alkyl phosphites |
| RU95103421A (ru) * | 1995-03-10 | 1997-05-10 | Научно-производственное предприятие "Виртан" | Способ получения безводной фосфористой кислоты |
| US7295118B2 (en) | 2005-08-19 | 2007-11-13 | Ensyc Technologies | Low cost RFID system |
| JP5069436B2 (ja) * | 2006-07-24 | 2012-11-07 | 帝人株式会社 | 脂肪族亜リン酸エステルの製造方法 |
| CL2008003539A1 (es) | 2007-11-28 | 2009-07-03 | Procedimiento para la produccion de p4o6 que comprende mezclar o2 o una mezcla de o2 mas un gas inerte y fosforo en donde el producto obtenido se mantiene dentro de una unidad de reaccion a una temperatura entre los 1600 y 2000 k durante por lo menos 1 segundo. | |
| CN101250199B (zh) | 2008-03-20 | 2012-04-18 | 太仓市茜泾化工有限公司 | 一种亚磷酸二异丙酯的制备方法 |
| ES2499394T3 (es) | 2008-11-12 | 2014-09-29 | Straitmark Holding Ag | Procedimiento de fabricación de P4O6 con rendimiento alto |
-
2010
- 2010-05-28 PL PL10724389T patent/PL2435447T3/pl unknown
- 2010-05-28 AU AU2010251887A patent/AU2010251887A1/en not_active Abandoned
- 2010-05-28 MX MX2011012590A patent/MX2011012590A/es active IP Right Grant
- 2010-05-28 ES ES10724389.1T patent/ES2464366T3/es active Active
- 2010-05-28 US US13/322,438 patent/US8829222B2/en active Active
- 2010-05-28 JP JP2012512389A patent/JP2012528122A/ja active Pending
- 2010-05-28 CN CN2010800233181A patent/CN102448972A/zh active Pending
- 2010-05-28 WO PCT/EP2010/057423 patent/WO2010136564A1/en active Application Filing
- 2010-05-28 RU RU2011150947/04A patent/RU2528053C2/ru not_active IP Right Cessation
- 2010-05-28 EP EP10724389.1A patent/EP2435447B1/en not_active Not-in-force
- 2010-05-28 CA CA2760603A patent/CA2760603A1/en not_active Abandoned
- 2010-05-28 BR BRPI1012843-3A patent/BRPI1012843B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20120130109A1 (en) | 2012-05-24 |
| RU2528053C2 (ru) | 2014-09-10 |
| ES2464366T3 (es) | 2014-06-02 |
| AU2010251887A1 (en) | 2011-11-17 |
| EP2435447A1 (en) | 2012-04-04 |
| CA2760603A1 (en) | 2010-12-02 |
| CN102448972A (zh) | 2012-05-09 |
| RU2011150947A (ru) | 2013-07-10 |
| BRPI1012843B1 (pt) | 2020-10-27 |
| JP2012528122A (ja) | 2012-11-12 |
| BRPI1012843A2 (pt) | 2018-06-19 |
| WO2010136564A1 (en) | 2010-12-02 |
| EP2435447B1 (en) | 2014-03-19 |
| US8829222B2 (en) | 2014-09-09 |
| PL2435447T3 (pl) | 2014-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |