MXPA04003125A - Procedimento para la descoposici??n de formatos de amonio en mezclas de reacci??n que contienen poliol. - Google Patents
Procedimento para la descoposici??n de formatos de amonio en mezclas de reacci??n que contienen poliol.Info
- Publication number
- MXPA04003125A MXPA04003125A MXPA04003125A MXPA04003125A MXPA04003125A MX PA04003125 A MXPA04003125 A MX PA04003125A MX PA04003125 A MXPA04003125 A MX PA04003125A MX PA04003125 A MXPA04003125 A MX PA04003125A MX PA04003125 A MXPA04003125 A MX PA04003125A
- Authority
- MX
- Mexico
- Prior art keywords
- decomposition
- reaction mixtures
- mixtures containing
- containing polyol
- ammonium formate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para eliminar formiato de trialquilamonio de metilolalcanos obtenidos por condensacion de formaldehido con un aldehido superior, caracterizado porque el formiato de trialquilamonio es descompuesto a temperatura elevada en presencia de catalizadores, que contienen por lo menos un metal de los grupos 8 a 12 del sistema periodico de los elementos, en presencia de gas que contiene hidrogeno. El procedimiento permite separar tanto formiato de trialquilamonio preparado mediante el procedimiento de Canizzaro organico, como tambien metilolalcanos preparados mediante el procedimiento de hidrogenacion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10152525A DE10152525A1 (de) | 2001-10-24 | 2001-10-24 | Verfahren zur Zersetzung von Ammoniumformiaten in polyolhaltigen Reaktionsgemischen |
| PCT/EP2002/011671 WO2003035594A1 (de) | 2001-10-24 | 2002-10-18 | Verfahren zur zersetzung von ammoniumformiaten in polyolhaltigen reaktionsgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA04003125A true MXPA04003125A (es) | 2004-07-27 |
Family
ID=7703597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA04003125A MXPA04003125A (es) | 2001-10-24 | 2002-10-18 | Procedimento para la descoposici??n de formatos de amonio en mezclas de reacci??n que contienen poliol. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6914164B2 (es) |
| EP (1) | EP1440049B1 (es) |
| JP (1) | JP2005526698A (es) |
| KR (1) | KR20040047957A (es) |
| CN (1) | CN1260193C (es) |
| AT (1) | ATE338740T1 (es) |
| BR (1) | BR0213258A (es) |
| DE (2) | DE10152525A1 (es) |
| ES (1) | ES2271376T3 (es) |
| MX (1) | MXPA04003125A (es) |
| MY (1) | MY131957A (es) |
| WO (1) | WO2003035594A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334489A1 (de) * | 2003-07-29 | 2005-02-24 | Basf Ag | Verfahren zur hydrierenden Zersetzung von Ammoniumformiaten in polyolhaltigen Reaktionsgemischen |
| US9056824B2 (en) | 2013-01-31 | 2015-06-16 | Eastman Chemical Company | Preparation of hydroxy aldehydes |
| US8710278B1 (en) | 2013-01-31 | 2014-04-29 | Eastman Chemical Company | Process for producing polyols |
| TW201536734A (zh) * | 2014-03-12 | 2015-10-01 | Basf Se | 甲酸鹽的分解 |
| CN113634242B (zh) * | 2020-05-11 | 2022-08-05 | 万华化学集团股份有限公司 | 一种三羟甲基丙烷加氢催化剂及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507461C3 (de) | 1975-02-21 | 1986-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,2- Dimethylolalkanalen |
| DE2702582C3 (de) | 1977-01-22 | 1980-12-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trimethylolalkanen |
| DE2813201A1 (de) | 1978-03-25 | 1979-10-04 | Bayer Ag | Verfahren zur herstellung von 2,2-dimethylolalkanalen |
| DE3027890A1 (de) | 1980-07-23 | 1982-03-04 | Basf Ag, 6700 Ludwigshafen | Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren |
| DE3340791A1 (de) * | 1983-11-11 | 1985-05-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von trimethylolalkanen aus alkanalen und formaldehyd |
| DE3715035A1 (de) * | 1987-05-06 | 1988-11-17 | Basf Ag | Verfahren zur gewinnung von trialkylaminen und methylformiat bei der herstellung von trimethylolalkanen |
| EP0672452B1 (de) | 1994-03-15 | 1997-05-14 | BASF Aktiengesellschaft | Nickelhaltige Hydrierkatalysatoren |
| DE19653093A1 (de) | 1996-12-20 | 1998-06-25 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
| JPH11124348A (ja) | 1997-10-22 | 1999-05-11 | Koei Chem Co Ltd | トリメチロールアルカンを製造する方法 |
| DE19809418A1 (de) | 1998-03-05 | 1999-09-09 | Basf Ag | Verfahren zur Hydrierung von Carbonylverbindungen |
| DE19826396A1 (de) | 1998-06-12 | 1999-12-16 | Basf Ag | Verfahren zur Herstellung von Aminen |
| DE19963442A1 (de) * | 1999-12-28 | 2001-07-05 | Basf Ag | Farbzahlverbesserung von mehrwertigen Alkoholen durch Hydrierung |
-
2001
- 2001-10-24 DE DE10152525A patent/DE10152525A1/de not_active Withdrawn
-
2002
- 2002-09-30 MY MYPI20023650A patent/MY131957A/en unknown
- 2002-10-18 EP EP02801897A patent/EP1440049B1/de not_active Revoked
- 2002-10-18 AT AT02801897T patent/ATE338740T1/de not_active IP Right Cessation
- 2002-10-18 DE DE50208083T patent/DE50208083D1/de not_active Revoked
- 2002-10-18 JP JP2003538111A patent/JP2005526698A/ja active Pending
- 2002-10-18 ES ES02801897T patent/ES2271376T3/es not_active Expired - Lifetime
- 2002-10-18 KR KR10-2004-7006060A patent/KR20040047957A/ko not_active Application Discontinuation
- 2002-10-18 US US10/493,497 patent/US6914164B2/en not_active Expired - Fee Related
- 2002-10-18 BR BR0213258-3A patent/BR0213258A/pt not_active IP Right Cessation
- 2002-10-18 CN CNB028209117A patent/CN1260193C/zh not_active Expired - Fee Related
- 2002-10-18 MX MXPA04003125A patent/MXPA04003125A/es active IP Right Grant
- 2002-10-18 WO PCT/EP2002/011671 patent/WO2003035594A1/de active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ATE338740T1 (de) | 2006-09-15 |
| BR0213258A (pt) | 2004-09-28 |
| CN1575270A (zh) | 2005-02-02 |
| DE50208083D1 (de) | 2006-10-19 |
| ES2271376T3 (es) | 2007-04-16 |
| CN1260193C (zh) | 2006-06-21 |
| WO2003035594A1 (de) | 2003-05-01 |
| KR20040047957A (ko) | 2004-06-05 |
| DE10152525A1 (de) | 2003-05-08 |
| EP1440049A1 (de) | 2004-07-28 |
| MY131957A (en) | 2007-09-28 |
| JP2005526698A (ja) | 2005-09-08 |
| US20040254408A1 (en) | 2004-12-16 |
| US6914164B2 (en) | 2005-07-05 |
| EP1440049B1 (de) | 2006-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |