EP0614453A1 - Verfahren zur hherstellung von trimethylolpropan - Google Patents
Verfahren zur hherstellung von trimethylolpropanInfo
- Publication number
- EP0614453A1 EP0614453A1 EP93920413A EP93920413A EP0614453A1 EP 0614453 A1 EP0614453 A1 EP 0614453A1 EP 93920413 A EP93920413 A EP 93920413A EP 93920413 A EP93920413 A EP 93920413A EP 0614453 A1 EP0614453 A1 EP 0614453A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- formaldehyde
- alcohol
- hydrogenation
- methanol
- trimethylolpropane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- 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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95052492A | 1992-09-25 | 1992-09-25 | |
US950524 | 1992-09-25 | ||
PCT/US1993/008140 WO1994007831A1 (en) | 1992-09-25 | 1993-08-27 | Manufacture of trimethylolpropane |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0614453A1 true EP0614453A1 (de) | 1994-09-14 |
EP0614453A4 EP0614453A4 (en) | 1994-09-21 |
Family
ID=25490541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19930920413 Withdrawn EP0614453A4 (en) | 1992-09-25 | 1993-08-27 | Manufacture of trimethylolpropane. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0614453A4 (de) |
JP (1) | JPH07501561A (de) |
CA (1) | CA2124189A1 (de) |
WO (1) | WO1994007831A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19542036A1 (de) * | 1995-11-10 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Polyalkoholen |
US6034284A (en) * | 1997-10-22 | 2000-03-07 | Koei Chemical Company, Limited | Producing method for trimethylolalkane |
JP4669097B2 (ja) * | 1999-12-28 | 2011-04-13 | 日本曹達株式会社 | ルイス酸を用いた反応の後処理方法 |
KR100837523B1 (ko) * | 2006-03-07 | 2008-06-12 | 주식회사 엘지화학 | 트리메틸올프로판의 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1014089B (de) * | 1956-05-05 | 1957-08-22 | Basf Ag | Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3) |
FR1230558A (fr) * | 1959-03-31 | 1960-09-16 | Ets Kuhlmann | Procédé de préparation du néo-pentyl-glycol |
DE2054601A1 (de) * | 1970-11-06 | 1972-05-10 | Ruhrchemie Ag, 4200 Oberhausen-Holten | Verfahren zur Herstellung von zweiwertigen Alkoholen |
EP0142090A2 (de) * | 1983-11-11 | 1985-05-22 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Trimethylolalkanen aus Alkanalen und Formaldehyd |
DE3644675A1 (de) * | 1986-12-30 | 1988-07-14 | Ruhrchemie Ag | Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3) |
US5144088A (en) * | 1991-04-26 | 1992-09-01 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (I) |
US5185478A (en) * | 1991-06-17 | 1993-02-09 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IIA) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2702582C3 (de) * | 1977-01-22 | 1980-12-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trimethylolalkanen |
US4855515A (en) * | 1987-08-12 | 1989-08-08 | Eastman Kodak Company | Process for the production of neopentyl glycol |
-
1993
- 1993-08-27 CA CA 2124189 patent/CA2124189A1/en not_active Abandoned
- 1993-08-27 JP JP6509052A patent/JPH07501561A/ja active Pending
- 1993-08-27 EP EP19930920413 patent/EP0614453A4/en not_active Withdrawn
- 1993-08-27 WO PCT/US1993/008140 patent/WO1994007831A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1014089B (de) * | 1956-05-05 | 1957-08-22 | Basf Ag | Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3) |
FR1230558A (fr) * | 1959-03-31 | 1960-09-16 | Ets Kuhlmann | Procédé de préparation du néo-pentyl-glycol |
DE2054601A1 (de) * | 1970-11-06 | 1972-05-10 | Ruhrchemie Ag, 4200 Oberhausen-Holten | Verfahren zur Herstellung von zweiwertigen Alkoholen |
EP0142090A2 (de) * | 1983-11-11 | 1985-05-22 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Trimethylolalkanen aus Alkanalen und Formaldehyd |
DE3644675A1 (de) * | 1986-12-30 | 1988-07-14 | Ruhrchemie Ag | Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3) |
US5144088A (en) * | 1991-04-26 | 1992-09-01 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (I) |
US5185478A (en) * | 1991-06-17 | 1993-02-09 | Aristech Chemical Corporation | Manufacture of neopentyl glycol (IIA) |
Non-Patent Citations (1)
Title |
---|
See also references of WO9407831A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1994007831A1 (en) | 1994-04-14 |
EP0614453A4 (en) | 1994-09-21 |
CA2124189A1 (en) | 1994-04-14 |
JPH07501561A (ja) | 1995-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19940803 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19941015 |