NL7200233A - - Google Patents
Info
- Publication number
- NL7200233A NL7200233A NL7200233A NL7200233A NL7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A
- Authority
- NL
- Netherlands
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 (3)
| Publication Number | Publication Date |
|---|---|
| NL7200233A true NL7200233A (es) | 1972-07-13 |
| NL176364B NL176364B (nl) | 1984-11-01 |
| NL176364C NL176364C (nl) | 1985-04-01 |
Family
ID=22304604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7200233,A NL176364C (nl) | 1971-01-11 | 1972-01-07 | Werkwijze voor het isoleren van etheenoxyde. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3745092A (es) |
| JP (1) | JPS5744674B1 (es) |
| AT (1) | AT319962B (es) |
| AU (1) | AU465244B2 (es) |
| BE (1) | BE777650A (es) |
| CA (1) | CA978197A (es) |
| CS (1) | CS158572B2 (es) |
| DE (1) | DE2200926C3 (es) |
| ES (1) | ES398710A1 (es) |
| FR (1) | FR2121717B1 (es) |
| GB (1) | GB1314806A (es) |
| IT (1) | IT946429B (es) |
| NL (1) | NL176364C (es) |
| PL (1) | PL84711B1 (es) |
| SU (1) | SU436491A3 (es) |
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 |
| US4778567A (en) * | 1985-07-03 | 1988-10-18 | Nippon Shokubai Kagaku Kogyo Co. | Method for purification of ethylene oxide and recovery of heat thereof |
| FR2624859B1 (fr) * | 1987-12-22 | 1991-03-22 | Atochem | Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques |
| JPH039265U (es) * | 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 |
| US6596882B2 (en) | 2001-07-20 | 2003-07-22 | Eastman Chemical Company | Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents |
| US6500970B1 (en) | 2001-07-20 | 2002-12-31 | Eastman Chemical Company | Recovery and purification of 3,4-epoxy-1-butene using high-boiling 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 |
| US20120088940A1 (en) | 2008-01-25 | 2012-04-12 | Conneway Fred A | Reflux condenser |
| US8845863B2 (en) * | 2008-07-31 | 2014-09-30 | Dow Technology Investments Llc | Alkylene oxide purification processes and systems |
| ATE539068T1 (de) * | 2008-07-31 | 2012-01-15 | Dow Technology Investments Llc | Systeme zur rückgewinnung von alkylenoxid |
| EP2531266B1 (en) * | 2010-02-02 | 2019-06-12 | Seeo, Inc | Ambient temperature purification of alkylene oxides |
| EP2986595B1 (en) * | 2013-04-15 | 2021-06-02 | Scientific Design Company Inc. | Epoxidation process |
| 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 CA CA132,070A patent/CA978197A/en not_active Expired
- 1972-01-10 CS CS12672*#A patent/CS158572B2/cs unknown
- 1972-01-10 PL PL1972152838A patent/PL84711B1/pl unknown
- 1972-01-10 ES ES398710A patent/ES398710A1/es not_active Expired
- 1972-01-10 IT IT19192/72A patent/IT946429B/it active
- 1972-01-10 DE DE2200926A patent/DE2200926C3/de not_active Expired
- 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 JP JP724782A patent/JPS5744674B1/ja active Pending
- 1972-01-10 FR FR727200672A patent/FR2121717B1/fr not_active Expired
- 1972-01-10 GB GB106972A patent/GB1314806A/en not_active Expired
- 1972-01-10 SU SU1737400A patent/SU436491A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2200926C3 (de) | 1973-11-08 |
| NL176364B (nl) | 1984-11-01 |
| BE777650A (nl) | 1972-07-04 |
| NL176364C (nl) | 1985-04-01 |
| JPS5744674B1 (es) | 1982-09-22 |
| PL84711B1 (es) | 1976-04-30 |
| DE2200926B2 (de) | 1973-04-19 |
| FR2121717B1 (es) | 1974-06-21 |
| DE2200926A1 (de) | 1972-08-03 |
| GB1314806A (en) | 1973-04-26 |
| AT319962B (de) | 1975-01-27 |
| ES398710A1 (es) | 1974-07-16 |
| CS158572B2 (es) | 1974-11-25 |
| AU465244B2 (en) | 1975-09-25 |
| SU436491A3 (ru) | 1974-07-15 |
| IT946429B (it) | 1973-05-21 |
| CA978197A (en) | 1975-11-18 |
| US3745092A (en) | 1973-07-10 |
| AU3775672A (en) | 1973-07-12 |
| FR2121717A1 (es) | 1972-08-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ |
|
| A85 | Still pending on 85-01-01 | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |