IT946429B - Procedimento per l isolamento di ossido di etilene - Google Patents
Procedimento per l isolamento di ossido di etileneInfo
- Publication number
- IT946429B IT946429B IT19192/72A IT1919272A IT946429B IT 946429 B IT946429 B IT 946429B IT 19192/72 A IT19192/72 A IT 19192/72A IT 1919272 A IT1919272 A IT 1919272A IT 946429 B IT946429 B IT 946429B
- Authority
- IT
- Italy
- Prior art keywords
- isolation
- procedure
- ethylene oxide
- ethylene
- oxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10520571A | 1971-01-11 | 1971-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT946429B true IT946429B (it) | 1973-05-21 |
Family
ID=22304604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19192/72A IT946429B (it) | 1971-01-11 | 1972-01-10 | Procedimento per l isolamento di ossido di etilene |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3745092A (it) |
| JP (1) | JPS5744674B1 (it) |
| AT (1) | AT319962B (it) |
| AU (1) | AU465244B2 (it) |
| BE (1) | BE777650A (it) |
| CA (1) | CA978197A (it) |
| CS (1) | CS158572B2 (it) |
| DE (1) | DE2200926C3 (it) |
| ES (1) | ES398710A1 (it) |
| FR (1) | FR2121717B1 (it) |
| GB (1) | GB1314806A (it) |
| IT (1) | IT946429B (it) |
| NL (1) | NL176364C (it) |
| PL (1) | PL84711B1 (it) |
| SU (1) | SU436491A3 (it) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964980A (en) * | 1975-03-24 | 1976-06-22 | Halcon International, Inc. | Process for the recovery of ethylene oxide |
| IT1039745B (it) * | 1975-07-08 | 1979-12-10 | Sir Soc Italiana Resine Spa | Procedimento per la purificazione di eilende ossido |
| SE8302611L (sv) * | 1983-05-06 | 1984-11-07 | Gambro Lundia Ab | Forfarande och anleggning for atervinning av en eller flera bestandsdelar ur en gasblandning |
| FR2553771B1 (fr) * | 1983-10-19 | 1986-01-17 | Atochem | Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene |
| CA1284334C (en) | 1985-06-27 | 1991-05-21 | Masayuki Sawada | Method for recovery of ethylene oxide |
| DE3678871D1 (de) * | 1985-07-03 | 1991-05-29 | Nippon Catalytic Chem Ind | Verfahren zur reinigung von ethylenoxid. |
| FR2624859B1 (fr) * | 1987-12-22 | 1991-03-22 | Atochem | Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques |
| JPH039265U (it) * | 1989-06-12 | 1991-01-29 | ||
| US5233060A (en) * | 1992-08-13 | 1993-08-03 | The Dow Chemical Company | Ethylene recovery in direct-oxidation ethylene oxide processes |
| US5529667A (en) * | 1994-12-01 | 1996-06-25 | Hoechst Celanese Corporation | Process for recovering ethylene oxide |
| US6395913B1 (en) | 2001-07-20 | 2002-05-28 | Eastman Chemical Company | Recovery and purification of 3,4-epoxy-1-butene |
| US6500970B1 (en) | 2001-07-20 | 2002-12-31 | Eastman Chemical Company | Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents |
| US6596882B2 (en) | 2001-07-20 | 2003-07-22 | Eastman Chemical Company | Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents |
| PE20070158A1 (es) * | 2005-05-10 | 2007-03-02 | Shell Int Research | Proceso y dispositivo para recuperar oxido de etileno de un absorbente graso |
| US8535510B2 (en) * | 2007-04-17 | 2013-09-17 | Arkray, Inc. | Method for measuring substrate concentration and apparatus for measuring substrate concentration |
| EP2247355B1 (en) | 2008-01-25 | 2014-03-26 | Dow Technology Investments LLC | Reflux condenser |
| CN102036975B (zh) * | 2008-07-31 | 2013-09-04 | 陶氏技术投资有限公司 | 环氧烷回收系统 |
| US8053586B2 (en) | 2008-07-31 | 2011-11-08 | Dow Technology Investments Llc | Alkylene oxide recovery systems |
| WO2011096948A1 (en) * | 2010-02-02 | 2011-08-11 | Seeo, Inc | Ambient temperature purification of alkylene oxides |
| RU2653534C2 (ru) * | 2013-04-15 | 2018-05-11 | Сайентифик Дизайн Компани, Инк. | Процесс эпоксидирования |
| US10738020B2 (en) | 2017-11-22 | 2020-08-11 | Joseph D. Duff | Recovery of ethylene oxide from sterilization process |
| US11453772B2 (en) | 2018-09-30 | 2022-09-27 | Robert Bosch Gmbh | Polymer compositions based on PXE |
| CN111693559B (zh) * | 2020-06-22 | 2022-04-01 | 中国核动力研究设计院 | 气相混合物的蒸汽液滴质量流量分离测量装置及测量方法 |
| CN112592296B (zh) * | 2020-12-21 | 2023-01-20 | 浙江新和成股份有限公司 | 一种连续反应生产羟乙基磺酸钠的方法 |
-
1971
- 1971-01-11 US US00105205A patent/US3745092A/en not_active Expired - Lifetime
-
1972
- 1972-01-04 BE BE777650A patent/BE777650A/nl not_active IP Right Cessation
- 1972-01-07 NL NLAANVRAGE7200233,A patent/NL176364C/xx not_active IP Right Cessation
- 1972-01-10 SU SU1737400A patent/SU436491A3/ru active
- 1972-01-10 ES ES398710A patent/ES398710A1/es not_active Expired
- 1972-01-10 PL PL1972152838A patent/PL84711B1/pl unknown
- 1972-01-10 GB GB106972A patent/GB1314806A/en not_active Expired
- 1972-01-10 JP JP724782A patent/JPS5744674B1/ja active Pending
- 1972-01-10 AU AU37756/72A patent/AU465244B2/en not_active Expired
- 1972-01-10 AT AT17372A patent/AT319962B/de not_active IP Right Cessation
- 1972-01-10 FR FR727200672A patent/FR2121717B1/fr not_active Expired
- 1972-01-10 CA CA132,070A patent/CA978197A/en not_active Expired
- 1972-01-10 DE DE2200926A patent/DE2200926C3/de not_active Expired
- 1972-01-10 CS CS12672*#A patent/CS158572B2/cs unknown
- 1972-01-10 IT IT19192/72A patent/IT946429B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CA978197A (en) | 1975-11-18 |
| AU3775672A (en) | 1973-07-12 |
| DE2200926B2 (de) | 1973-04-19 |
| AT319962B (de) | 1975-01-27 |
| BE777650A (nl) | 1972-07-04 |
| NL176364C (nl) | 1985-04-01 |
| FR2121717A1 (it) | 1972-08-25 |
| FR2121717B1 (it) | 1974-06-21 |
| NL176364B (nl) | 1984-11-01 |
| CS158572B2 (it) | 1974-11-25 |
| NL7200233A (it) | 1972-07-13 |
| PL84711B1 (it) | 1976-04-30 |
| DE2200926A1 (de) | 1972-08-03 |
| AU465244B2 (en) | 1975-09-25 |
| ES398710A1 (es) | 1974-07-16 |
| SU436491A3 (ru) | 1974-07-15 |
| GB1314806A (en) | 1973-04-26 |
| DE2200926C3 (de) | 1973-11-08 |
| JPS5744674B1 (it) | 1982-09-22 |
| US3745092A (en) | 1973-07-10 |
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