DD238046A5 - Verfahren zur herstellung von alkylenoxiden aus alkylencarbonaten - Google Patents
Verfahren zur herstellung von alkylenoxiden aus alkylencarbonaten Download PDFInfo
- Publication number
- DD238046A5 DD238046A5 DD85282037A DD28203785A DD238046A5 DD 238046 A5 DD238046 A5 DD 238046A5 DD 85282037 A DD85282037 A DD 85282037A DD 28203785 A DD28203785 A DD 28203785A DD 238046 A5 DD238046 A5 DD 238046A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- alkylene
- quaternary
- carbonate
- ethylene
- reaction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title abstract description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title description 3
- -1 alkylene carbonate Chemical compound 0.000 claims abstract description 46
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- 125000000392 cycloalkenyl group Chemical group 0.000 claims abstract description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 5
- 239000011630 iodine Substances 0.000 claims abstract description 5
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 23
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 17
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- NTIVEBOPRSMRSY-UHFFFAOYSA-M tetraphenylarsanium;iodide Chemical group [I-].C1=CC=CC=C1[As+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 NTIVEBOPRSMRSY-UHFFFAOYSA-M 0.000 claims description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000001246 bromo group Chemical group Br* 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000000354 decomposition reaction Methods 0.000 description 14
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 6
- 150000002924 oxiranes Chemical class 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- PTBXOARBTPRBHN-UHFFFAOYSA-N 4-oxo-7h-thieno[2,3-b]pyridine-5-carboxylic acid Chemical compound O=C1C(C(=O)O)=CNC2=C1C=CS2 PTBXOARBTPRBHN-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910001508 alkali metal halide Inorganic materials 0.000 description 2
- 150000008045 alkali metal halides Chemical class 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- VUEDNLCYHKSELL-UHFFFAOYSA-N arsonium Chemical class [AsH4+] VUEDNLCYHKSELL-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- GHLKOMSNOFJXDT-UHFFFAOYSA-M methyl(triphenyl)arsanium;iodide Chemical compound [I-].C=1C=CC=CC=1[As+](C=1C=CC=CC=1)(C)C1=CC=CC=C1 GHLKOMSNOFJXDT-UHFFFAOYSA-M 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- UOHMMEJUHBCKEE-UHFFFAOYSA-N prehnitene Chemical compound CC1=CC=C(C)C(C)=C1C UOHMMEJUHBCKEE-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Chemical class 0.000 description 2
- 229910052725 zinc Chemical class 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- ZQRVHOSWIMRCOI-UHFFFAOYSA-N [AsH2]C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.Br Chemical compound [AsH2]C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.Br ZQRVHOSWIMRCOI-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000011162 ammonium carbonates Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- PDGPVQHGCLPCES-UHFFFAOYSA-L dichloro(triphenyl)-$l^{5}-stibane Chemical compound C=1C=CC=CC=1[Sb](Cl)(C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 PDGPVQHGCLPCES-UHFFFAOYSA-L 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- KYKBXWMMXCGRBA-UHFFFAOYSA-K lanthanum(3+);triiodide Chemical class I[La](I)I KYKBXWMMXCGRBA-UHFFFAOYSA-K 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003408 phase transfer catalysis Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- BKYRQHURQDNECO-UHFFFAOYSA-M tetrabutylarsanium;iodide Chemical compound [I-].CCCC[As+](CCCC)(CCCC)CCCC BKYRQHURQDNECO-UHFFFAOYSA-M 0.000 description 1
- KEFJVVFCFZNVQM-UHFFFAOYSA-M tetramethylarsanium;iodide Chemical compound [I-].C[As+](C)(C)C KEFJVVFCFZNVQM-UHFFFAOYSA-M 0.000 description 1
- IUVXCVGGLRYGFE-UHFFFAOYSA-N tetraphenyl-lambda5-arsane hydrochloride Chemical compound C1=CC=C(C=C1)[AsH](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.Cl IUVXCVGGLRYGFE-UHFFFAOYSA-N 0.000 description 1
- NZUQEBQRKNZZDO-UHFFFAOYSA-M tetraphenylarsanium;bromide Chemical compound [Br-].C1=CC=CC=C1[As+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 NZUQEBQRKNZZDO-UHFFFAOYSA-M 0.000 description 1
- NGDWSDTZKCSLRK-UHFFFAOYSA-M tetraphenylarsanium;chloride;hydrate Chemical compound O.[Cl-].C1=CC=CC=C1[As+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 NGDWSDTZKCSLRK-UHFFFAOYSA-M 0.000 description 1
- 239000011135 tin Chemical class 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- IZYFBZDLXRHRLF-UHFFFAOYSA-N tritylphosphane;hydroiodide Chemical compound [I-].C=1C=CC=CC=1C(C=1C=CC=CC=1)([PH3+])C1=CC=CC=C1 IZYFBZDLXRHRLF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/664,728 US4851555A (en) | 1984-10-25 | 1984-10-25 | Process for preparing alkylene oxides from alkylene carbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD238046A5 true DD238046A5 (de) | 1986-08-06 |
Family
ID=24667217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD85282037A DD238046A5 (de) | 1984-10-25 | 1985-10-24 | Verfahren zur herstellung von alkylenoxiden aus alkylencarbonaten |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4851555A (fr) |
| EP (1) | EP0180387B1 (fr) |
| JP (1) | JPS61103878A (fr) |
| KR (1) | KR860003235A (fr) |
| CN (1) | CN1007152B (fr) |
| AR (1) | AR241245A1 (fr) |
| AU (1) | AU577629B2 (fr) |
| BG (1) | BG48458A3 (fr) |
| BR (1) | BR8505283A (fr) |
| CA (1) | CA1238643A (fr) |
| DD (1) | DD238046A5 (fr) |
| DE (1) | DE3577557D1 (fr) |
| ES (1) | ES8606317A1 (fr) |
| IN (1) | IN164704B (fr) |
| RO (1) | RO93390B (fr) |
| SU (1) | SU1648251A3 (fr) |
| YU (1) | YU45925B (fr) |
| ZA (1) | ZA858221B (fr) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4030283A1 (de) * | 1990-09-25 | 1992-03-26 | Ruetgerswerke Ag | Verfahren zur herstellung cyclischer carbonate |
| DE4105554A1 (de) | 1991-02-22 | 1992-08-27 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
| JP3098934B2 (ja) * | 1995-06-06 | 2000-10-16 | 矢崎総業株式会社 | コネクタ |
| FR2760747B1 (fr) | 1997-03-12 | 1999-06-04 | Organisation Nationale Interpr | Procede de fabrication de glycidol ou d'un compose glycidyle |
| US5902894A (en) | 1998-08-26 | 1999-05-11 | Catalytic Distillation Technologies | Process for making dialkyl carbonates |
| US6258962B1 (en) | 1999-06-14 | 2001-07-10 | Mobil Oil Corp. | Process for producing alkylene carbonates |
| US6407279B1 (en) | 1999-11-19 | 2002-06-18 | Exxonmobil Chemical Patents Inc. | Integrated process for preparing dialkyl carbonates and diols |
| US7378540B2 (en) * | 2005-10-21 | 2008-05-27 | Catalytic Distillation Technologies | Process for producing organic carbonates |
| TWI382979B (zh) | 2006-02-22 | 2013-01-21 | Shell Int Research | 碳酸伸烷酯之生產方法及由此生產的碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中的用途 |
| TWI383976B (zh) | 2006-02-22 | 2013-02-01 | Shell Int Research | 製備碳酸二烷酯及烷二醇的方法 |
| TWI378087B (en) | 2006-02-22 | 2012-12-01 | Shell Int Research | Process for the preparation of an alkanediol and a dialkyl carbonate |
| TW200740731A (en) | 2006-02-22 | 2007-11-01 | Shell Int Research | Process for the preparation of alkanediol |
| EP2121566B1 (fr) | 2007-01-23 | 2012-10-31 | Shell Internationale Research Maatschappij B.V. | Procédé de préparation d'un alcanediol et d'un carbonate de dialkyle |
| US7732630B2 (en) | 2007-01-23 | 2010-06-08 | Shell Oil Company | Process for the preparation of an alkanediol and a dialkyl carbonate |
| ES2442744T3 (es) | 2008-10-20 | 2014-02-13 | Shell Internationale Research Maatschappij B.V. | Procedimiento para eliminar una impureza de alcanol de una corriente de carbonato orgánico |
| DE102009030680A1 (de) | 2009-06-26 | 2010-12-30 | Bayer Materialscience Ag | Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen |
| TWI511953B (zh) | 2009-08-12 | 2015-12-11 | Shell Int Research | 自碳酸二烷酯流移除烷醇不純物的方法 |
| US8618322B2 (en) | 2009-09-29 | 2013-12-31 | Shell Oil Company | Process for preparing alkanediol and dialkyl carbonate |
| DE102009053370A1 (de) | 2009-11-14 | 2011-05-19 | Bayer Materialscience Ag | Verfahren zur Reinigung von Dialkylcarbonaten |
| TWI473786B (zh) | 2009-11-16 | 2015-02-21 | Shell Int Research | 製備烷二醇及碳酸二烷酯的方法 |
| DE102010006657A1 (de) | 2010-02-03 | 2011-08-04 | Bayer MaterialScience AG, 51373 | Verfahren zur Herstellung von Dialkylcarbonaten |
| DE102010042937A1 (de) | 2010-10-08 | 2012-04-12 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten |
| EP2650278A1 (fr) | 2012-04-11 | 2013-10-16 | Bayer MaterialScience AG | Procédé de fabrication de diarylcarbonates à partir de dialkylcarbonates |
| EP2922810B1 (fr) | 2012-11-21 | 2016-12-21 | Covestro Deutschland AG | Procédé de préparation de carbonates de dialkyle |
| WO2019016126A1 (fr) | 2017-07-18 | 2019-01-24 | Shell Internationale Research Maatschappij B.V. | Procédé de préparation d'alcanediol et de carbonate de dialkyle |
| CN110156723B (zh) * | 2018-02-13 | 2021-05-07 | 中国科学院过程工程研究所 | 1, 2-环氧化合物的合成方法 |
| ES2972157T3 (es) | 2018-12-18 | 2024-06-11 | Shell Int Research | Proceso para preparar carbonato de dialquilo y alcanodiol |
| CN110078685B (zh) * | 2019-04-19 | 2021-03-02 | 中国科学院过程工程研究所 | 一种连续反应制备环氧化合物的装置及方法 |
| CN110156724B (zh) * | 2019-04-19 | 2021-03-09 | 中国科学院过程工程研究所 | 一种间歇反应制备环氧化合物的装置及方法 |
| US12098125B2 (en) | 2019-10-03 | 2024-09-24 | Shell Usa, Inc. | Process for preparing dialkyl carbonate and alkanediol |
| WO2021110627A1 (fr) | 2019-12-06 | 2021-06-10 | Shell Internationale Research Maatschappij B.V. | Procédé pour l'élimination d'une impureté d'alcanol éther à partir d'un flux de carbonate organique |
| EP3831805A1 (fr) | 2019-12-06 | 2021-06-09 | Shell Internationale Research Maatschappij B.V. | Procédé de préparation d'un carbonate de dialkyle et d'un alcanédiol |
| IT202000022624A1 (it) | 2020-09-24 | 2022-03-24 | Milano Politecnico | Processo di produzione di alchilene ossidi da alchilencarbonati |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2851469A (en) * | 1958-09-09 | Manufacture of ethylene oxide | ||
| US2994704A (en) * | 1958-11-19 | 1961-08-01 | Pure Oil Co | Preparation of cyclic alkylene carbonates |
| US4069234A (en) * | 1974-04-10 | 1978-01-17 | Phillips Petroleum Company | Preparation of vicinal epoxides |
| US4192810A (en) * | 1974-04-10 | 1980-03-11 | Phillips Petroleum Company | Preparation of vicinal epoxides |
| US3923842A (en) * | 1974-06-28 | 1975-12-02 | Phillips Petroleum Co | Preparation of oxirane compound from the corresponding olefin via the cyclic carbonate ester |
| IT1095606B (it) * | 1978-04-14 | 1985-08-10 | Montedison Spa | Processo per la sintesi di alchilencarbonati |
| US4265821A (en) * | 1978-06-29 | 1981-05-05 | Texaco Dev. Corp. | Substituted alkylene oxides from substituted alkylene carbonates |
| US4374259A (en) * | 1978-06-29 | 1983-02-15 | Texaco Development Corporation | Process for converting substituted ethylene carbonates into substituted ethylene oxides using tin catalysts |
| US4371704A (en) * | 1978-06-29 | 1983-02-01 | Texaco Development Corporation | Substituted alkylene oxides from substituted alkylene carbonates |
| US4257966A (en) * | 1978-08-17 | 1981-03-24 | Phillips Petroleum Company | Preparation of vicinal epoxides |
| JPS55122776A (en) * | 1979-03-14 | 1980-09-20 | Harukazu Matsuda | Synthetic method of carbonate |
| US4276223A (en) * | 1979-09-10 | 1981-06-30 | Phillips Petroleum Company | Preparation of vicinal epoxides |
| CA1168252A (fr) * | 1980-09-04 | 1984-05-29 | Union Carbide Corporation | Procede d'obtention d'epoxydes a partir de carbonates d'alkylene |
| CA1162199A (fr) * | 1980-09-04 | 1984-02-14 | Charles H. Mcmullen | Methode de preparation d'epoxydes a partir de carbonates d'alkylene |
| US4345984A (en) * | 1981-03-02 | 1982-08-24 | The Procter & Gamble Company | Novel prostaglandin analogues and process for making same |
| IN159117B (fr) * | 1981-12-02 | 1987-03-28 | Halcon Sd Group Inc |
-
1984
- 1984-10-25 US US06/664,728 patent/US4851555A/en not_active Expired - Fee Related
-
1985
- 1985-09-13 IN IN754/DEL/85A patent/IN164704B/en unknown
- 1985-09-18 CA CA000491058A patent/CA1238643A/fr not_active Expired
- 1985-10-07 JP JP60223448A patent/JPS61103878A/ja active Pending
- 1985-10-15 AR AR85301962A patent/AR241245A1/es active
- 1985-10-18 DE DE8585307550T patent/DE3577557D1/de not_active Expired - Fee Related
- 1985-10-18 AU AU48839/85A patent/AU577629B2/en not_active Ceased
- 1985-10-18 EP EP85307550A patent/EP0180387B1/fr not_active Expired - Lifetime
- 1985-10-23 BR BR8505283A patent/BR8505283A/pt unknown
- 1985-10-24 CN CN85108659A patent/CN1007152B/zh not_active Expired
- 1985-10-24 DD DD85282037A patent/DD238046A5/de not_active IP Right Cessation
- 1985-10-24 KR KR1019850007856A patent/KR860003235A/ko not_active Ceased
- 1985-10-24 SU SU853969751A patent/SU1648251A3/ru active
- 1985-10-24 YU YU168785A patent/YU45925B/sh unknown
- 1985-10-24 ES ES548180A patent/ES8606317A1/es not_active Expired
- 1985-10-25 ZA ZA858221A patent/ZA858221B/xx unknown
- 1985-10-25 BG BG072148A patent/BG48458A3/xx unknown
- 1985-10-25 RO RO120545A patent/RO93390B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN164704B (fr) | 1989-05-13 |
| CA1238643A (fr) | 1988-06-28 |
| JPS61103878A (ja) | 1986-05-22 |
| YU168785A (en) | 1987-12-31 |
| ES548180A0 (es) | 1986-04-01 |
| AU4883985A (en) | 1986-05-01 |
| CN1007152B (zh) | 1990-03-14 |
| BR8505283A (pt) | 1986-08-05 |
| RO93390B (ro) | 1988-01-01 |
| CN85108659A (zh) | 1986-07-16 |
| EP0180387A2 (fr) | 1986-05-07 |
| AR241245A1 (es) | 1992-03-31 |
| KR860003235A (ko) | 1986-05-21 |
| EP0180387B1 (fr) | 1990-05-09 |
| RO93390A (fr) | 1987-12-31 |
| EP0180387A3 (en) | 1987-05-13 |
| AU577629B2 (en) | 1988-09-29 |
| US4851555A (en) | 1989-07-25 |
| SU1648251A3 (ru) | 1991-05-07 |
| ZA858221B (en) | 1987-06-24 |
| BG48458A3 (en) | 1991-02-15 |
| DE3577557D1 (de) | 1990-06-13 |
| ES8606317A1 (es) | 1986-04-01 |
| YU45925B (sh) | 1992-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |