JPS646226A - Production of ethylene glycol and glycerin - Google Patents
Production of ethylene glycol and glycerinInfo
- Publication number
- JPS646226A JPS646226A JP62160381A JP16038187A JPS646226A JP S646226 A JPS646226 A JP S646226A JP 62160381 A JP62160381 A JP 62160381A JP 16038187 A JP16038187 A JP 16038187A JP S646226 A JPS646226 A JP S646226A
- Authority
- JP
- Japan
- Prior art keywords
- trialkylamine
- glycerin
- production
- bulky
- ethylene glycol
- 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.)
- Granted
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title 2
- 235000011187 glycerol Nutrition 0.000 title 1
- 125000005270 trialkylamine group Chemical group 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 abstract 2
- IIFFFBSAXDNJHX-UHFFFAOYSA-N 2-methyl-n,n-bis(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC(C)C)CC(C)C IIFFFBSAXDNJHX-UHFFFAOYSA-N 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- LVGLLYVYRZMJIN-UHFFFAOYSA-N carbon monoxide;rhodium Chemical group [Rh].[Rh].[Rh].[Rh].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-] LVGLLYVYRZMJIN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- BDKMTSFYPWEJRE-UHFFFAOYSA-N n,n-di(propan-2-yl)pentan-3-amine Chemical compound CCC(CC)N(C(C)C)C(C)C BDKMTSFYPWEJRE-UHFFFAOYSA-N 0.000 abstract 1
- MXHTZQSKTCCMFG-UHFFFAOYSA-N n,n-dibenzyl-1-phenylmethanamine Chemical compound C=1C=CC=CC=1CN(CC=1C=CC=CC=1)CC1=CC=CC=C1 MXHTZQSKTCCMFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
PURPOSE:To improve selectivity in obtaining the titled substance by reacting CO with H2 in the presence of a Rh-containing catalyst, by adding a trialkylamine containing a bulky (substituted)alkyl group to the reaction system. CONSTITUTION:CO is reacted with H2 in the presence of a Rh-containing catalyst (e.g. tetrarhodium dodecacarbonyl) in the presence of a bulky trialkylamine at 180-300 deg.C at 450-2,000kg/cm<2> to give a polyhydric alcohol in good selectivity. Tribenzylamine, triisobutylamine or N,N-diisopropyl-3-pentylamine may be cited as the trialkylamine and used in the ratio of N/Rh of >=2.4. Usually the trialkylamine is diluted with benzene, decalin, THF or other diluent and used. In the above-mentioned method, a small amount of method is prepared as a by-product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62160381A JPS646226A (en) | 1987-06-26 | 1987-06-26 | Production of ethylene glycol and glycerin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62160381A JPS646226A (en) | 1987-06-26 | 1987-06-26 | Production of ethylene glycol and glycerin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646226A true JPS646226A (en) | 1989-01-10 |
| JPH0453852B2 JPH0453852B2 (en) | 1992-08-27 |
Family
ID=15713733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62160381A Granted JPS646226A (en) | 1987-06-26 | 1987-06-26 | Production of ethylene glycol and glycerin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646226A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242810A (en) * | 1975-09-30 | 1977-04-04 | Union Carbide Corp | Promoting method in catalytic producing method of polyhydric alcohol |
| JPS63190838A (en) * | 1987-02-04 | 1988-08-08 | Agency Of Ind Science & Technol | Production of ethylene glycol |
-
1987
- 1987-06-26 JP JP62160381A patent/JPS646226A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242810A (en) * | 1975-09-30 | 1977-04-04 | Union Carbide Corp | Promoting method in catalytic producing method of polyhydric alcohol |
| JPS63190838A (en) * | 1987-02-04 | 1988-08-08 | Agency Of Ind Science & Technol | Production of ethylene glycol |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453852B2 (en) | 1992-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |