IN165239B - - Google Patents
Info
- Publication number
- IN165239B IN165239B IN809/MAS/85A IN809MA1985A IN165239B IN 165239 B IN165239 B IN 165239B IN 809MA1985 A IN809MA1985 A IN 809MA1985A IN 165239 B IN165239 B IN 165239B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| FR8416827A FR2572403B1 (en) | 1984-10-31 | 1984-10-31 | PROCESS FOR CONCENTRATING DILUTED AQUEOUS SOLUTIONS OF ETHYLENE OXIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN165239B true IN165239B (en) | 1989-09-02 |
Family
ID=9309268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN809/MAS/85A IN165239B (en) | 1984-10-31 | 1985-10-15 |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0181273B1 (en) |
| JP (1) | JPS61109783A (en) |
| CN (1) | CN1005977B (en) |
| BR (1) | BR8505371A (en) |
| CA (1) | CA1288380C (en) |
| DD (1) | DD239122A5 (en) |
| DE (2) | DE181273T1 (en) |
| ES (1) | ES8607268A1 (en) |
| FR (1) | FR2572403B1 (en) |
| IN (1) | IN165239B (en) |
| SU (1) | SU1440344A3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19843721A1 (en) * | 1998-09-23 | 2000-03-30 | Basf Ag | Process for the continuous production of an aqueous ethylene oxide solution |
| US20120088940A1 (en) | 2008-01-25 | 2012-04-12 | Conneway Fred A | Reflux condenser |
| US8183400B2 (en) | 2008-07-31 | 2012-05-22 | Dow Technology Investments Llc | Alkylene oxide recovery systems |
| CN109422708B (en) * | 2017-08-28 | 2021-03-30 | 中国石油化工股份有限公司 | Ethylene oxide purification process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3217466A (en) * | 1962-05-22 | 1965-11-16 | Lummus Co | Recovery of ethylene oxide |
| IT971365B (en) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | PROCEDURE FOR THE RECOVERY OF ETHYLENE OXIDE |
| US3964980A (en) * | 1975-03-24 | 1976-06-22 | Halcon International, Inc. | Process for the recovery of ethylene oxide |
-
1984
- 1984-10-31 FR FR8416827A patent/FR2572403B1/en not_active Expired
-
1985
- 1985-10-01 ES ES547453A patent/ES8607268A1/en not_active Expired
- 1985-10-15 IN IN809/MAS/85A patent/IN165239B/en unknown
- 1985-10-16 SU SU853964101A patent/SU1440344A3/en active
- 1985-10-22 EP EP19850420188 patent/EP0181273B1/en not_active Expired
- 1985-10-22 DE DE1985420188 patent/DE181273T1/en active Pending
- 1985-10-22 DE DE8585420188T patent/DE3569378D1/en not_active Expired
- 1985-10-29 BR BR8505371A patent/BR8505371A/en not_active IP Right Cessation
- 1985-10-30 CN CN85107970.9A patent/CN1005977B/en not_active Expired
- 1985-10-30 CA CA000494228A patent/CA1288380C/en not_active Expired - Lifetime
- 1985-10-30 DD DD28223085A patent/DD239122A5/en not_active IP Right Cessation
- 1985-10-30 JP JP24175785A patent/JPS61109783A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES547453A0 (en) | 1986-05-16 |
| CN1005977B (en) | 1989-12-06 |
| CN85107970A (en) | 1986-06-10 |
| DE181273T1 (en) | 1986-10-16 |
| FR2572403B1 (en) | 1988-07-29 |
| CA1288380C (en) | 1991-09-03 |
| FR2572403A1 (en) | 1986-05-02 |
| EP0181273A1 (en) | 1986-05-14 |
| JPS61109783A (en) | 1986-05-28 |
| EP0181273B1 (en) | 1989-04-12 |
| ES8607268A1 (en) | 1986-05-16 |
| SU1440344A3 (en) | 1988-11-23 |
| DE3569378D1 (en) | 1989-05-18 |
| DD239122A5 (en) | 1986-09-17 |
| BR8505371A (en) | 1986-08-05 |
| JPH0129188B2 (en) | 1989-06-08 |