DE2962595D1 - Process for producing tetrahydrofuran and 1,4-butanediol - Google Patents
Process for producing tetrahydrofuran and 1,4-butanediolInfo
- Publication number
- DE2962595D1 DE2962595D1 DE7979104967T DE2962595T DE2962595D1 DE 2962595 D1 DE2962595 D1 DE 2962595D1 DE 7979104967 T DE7979104967 T DE 7979104967T DE 2962595 T DE2962595 T DE 2962595T DE 2962595 D1 DE2962595 D1 DE 2962595D1
- Authority
- DE
- Germany
- Prior art keywords
- butanediol
- acetic ester
- major constituent
- methanol
- bottom stream
- 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
Links
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 title abstract 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 title abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- 235000019439 ethyl acetate Nutrition 0.000 abstract 5
- 239000000470 constituent Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- 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
- C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
- C07C29/1285—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53152724A JPS5845410B2 (ja) | 1978-12-12 | 1978-12-12 | テトラヒドロフラン及び１，４↓−ブタンジオ−ルの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2962595D1 true DE2962595D1 (en) | 1982-06-03 |
Family
ID=15546756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7979104967T Expired DE2962595D1 (en) | 1978-12-12 | 1979-12-06 | Process for producing tetrahydrofuran and 1,4-butanediol |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4268447A (de) |
| EP (1) | EP0012376B1 (de) |
| JP (1) | JPS5845410B2 (de) |
| DE (1) | DE2962595D1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149836A (en) * | 1991-07-25 | 1992-09-22 | Isp Investments Inc. | Process for the production of gamma butyrolactone THF in predetermined amounts |
| EP1108702A1 (de) * | 1999-12-13 | 2001-06-20 | Kvaerner Process Technology Limited | Verfahren zur Koproduktion von aliphatischen Diolen und cyclischen Ethern |
| CN102320925A (zh) * | 2011-07-15 | 2012-01-18 | 潍坊市元利化工有限公司 | 一种由混二酸二甲酯加氢制取混二元醇的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611423A1 (de) * | 1976-03-18 | 1977-10-06 | Basf Ag | Verfahren zur herstellung von butendiol-diestern und deren folgeprodukte |
| JPS5387305A (en) * | 1977-01-07 | 1978-08-01 | Mitsubishi Chem Ind Ltd | Preparation of 1,4-butanediol and tetrahydrofuran |
| JPS5432409A (en) * | 1977-08-03 | 1979-03-09 | Mitsubishi Chem Ind Ltd | Preparation of ciol and cyclic ether |
-
1978
- 1978-12-12 JP JP53152724A patent/JPS5845410B2/ja not_active Expired
-
1979
- 1979-12-06 EP EP79104967A patent/EP0012376B1/de not_active Expired
- 1979-12-06 DE DE7979104967T patent/DE2962595D1/de not_active Expired
- 1979-12-12 US US06/102,658 patent/US4268447A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4268447A (en) | 1981-05-19 |
| JPS5845410B2 (ja) | 1983-10-08 |
| JPS5581826A (en) | 1980-06-20 |
| EP0012376B1 (de) | 1982-04-21 |
| EP0012376A1 (de) | 1980-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |