DE69908925D1 - Verfahren zur herstellung von 1,4-butandiol - Google Patents
Verfahren zur herstellung von 1,4-butandiolInfo
- Publication number
- DE69908925D1 DE69908925D1 DE69908925T DE69908925T DE69908925D1 DE 69908925 D1 DE69908925 D1 DE 69908925D1 DE 69908925 T DE69908925 T DE 69908925T DE 69908925 T DE69908925 T DE 69908925T DE 69908925 D1 DE69908925 D1 DE 69908925D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- butyrolactone
- gamma
- maleic
- succinic anhydride
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229940014800 succinic anhydride Drugs 0.000 abstract 1
- -1 succinic anhydride methyl esters Chemical class 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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
- C07C29/147—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 carboxylic acids or derivatives thereof
- C07C29/149—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 carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Photoreceptors In Electrophotography (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9800276 | 1998-04-09 | ||
| BE9800276A BE1011870A6 (fr) | 1998-04-09 | 1998-04-09 | Procede de production de butanediol. |
| PCT/EP1999/002297 WO1999052845A1 (en) | 1998-04-09 | 1999-04-02 | Process for the production of butanediol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69908925D1 true DE69908925D1 (de) | 2003-07-24 |
| DE69908925T2 DE69908925T2 (de) | 2004-05-19 |
Family
ID=3891194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69908925T Expired - Fee Related DE69908925T2 (de) | 1998-04-09 | 1999-04-02 | Verfahren zur herstellung von 1,4-butandiol |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1070036B1 (de) |
| AT (1) | ATE243179T1 (de) |
| AU (1) | AU3705299A (de) |
| BE (1) | BE1011870A6 (de) |
| DE (1) | DE69908925T2 (de) |
| ES (1) | ES2203122T3 (de) |
| WO (1) | WO1999052845A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10225929A1 (de) | 2002-06-11 | 2003-12-24 | Basf Ag | Zweistufiges Verfahren zur Herstellung von Butandiol mit Zwischenabtrennung von Bernsteinsäureanhydrid |
| DE10225927A1 (de) | 2002-06-11 | 2003-12-24 | Basf Ag | Verfahren zur Herstellung von Butandiol durch kombinierte Gasphasen- und Flüssigphasensynthese |
| DE10225926A1 (de) | 2002-06-11 | 2003-12-24 | Basf Ag | Verfahren zur Herstellung von Butandiol |
| EP2782893B1 (de) | 2011-11-25 | 2017-08-23 | Conser SPA | Verfahren zur herstellung von 1,4-butandiol, gamma-butyrolacton und tetrahydrofuran durch hydrierung von dialkylmaleat in einer gemischten flüssigkeits-/dampfphase |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8331793D0 (en) * | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
| US5473086A (en) * | 1995-01-17 | 1995-12-05 | The Standard Oil Co. | Process for the hydrogenation of maleic acid to 1,4-butanediol |
-
1998
- 1998-04-09 BE BE9800276A patent/BE1011870A6/fr not_active IP Right Cessation
-
1999
- 1999-04-02 WO PCT/EP1999/002297 patent/WO1999052845A1/en active IP Right Grant
- 1999-04-02 DE DE69908925T patent/DE69908925T2/de not_active Expired - Fee Related
- 1999-04-02 ES ES99919189T patent/ES2203122T3/es not_active Expired - Lifetime
- 1999-04-02 AT AT99919189T patent/ATE243179T1/de not_active IP Right Cessation
- 1999-04-02 EP EP99919189A patent/EP1070036B1/de not_active Expired - Lifetime
- 1999-04-02 AU AU37052/99A patent/AU3705299A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999052845A1 (en) | 1999-10-21 |
| AU3705299A (en) | 1999-11-01 |
| DE69908925T2 (de) | 2004-05-19 |
| EP1070036B1 (de) | 2003-06-18 |
| EP1070036A1 (de) | 2001-01-24 |
| ES2203122T3 (es) | 2004-04-01 |
| ATE243179T1 (de) | 2003-07-15 |
| BE1011870A6 (fr) | 2000-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |