JPS4949909A - - Google Patents
Info
- Publication number
- JPS4949909A JPS4949909A JP7321373A JP7321373A JPS4949909A JP S4949909 A JPS4949909 A JP S4949909A JP 7321373 A JP7321373 A JP 7321373A JP 7321373 A JP7321373 A JP 7321373A JP S4949909 A JPS4949909 A JP S4949909A
- Authority
- JP
- Japan
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US266962A US3909366A (en) | 1967-09-07 | 1972-06-28 | Purification of propylene oxide by distillation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4949909A true JPS4949909A (cs) | 1974-05-15 |
| JPS5125003B2 JPS5125003B2 (cs) | 1976-07-28 |
Family
ID=23016715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48073213A Expired JPS5125003B2 (cs) | 1972-06-28 | 1973-06-28 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5125003B2 (cs) |
| BE (1) | BE801404A (cs) |
| DE (1) | DE2332980C3 (cs) |
| FR (1) | FR2190814B1 (cs) |
| GB (1) | GB1410546A (cs) |
| IT (1) | IT985808B (cs) |
| NL (1) | NL7308616A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2519292C3 (de) * | 1975-04-30 | 1979-03-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Auftrennung einer im wesentlichen Propylenoxid, Propylen, eine 1-4 Kohlenstoff atome aufweisende Carbonsäure und Benzol enthaltenden Losung |
| JPS5858442U (ja) * | 1981-10-15 | 1983-04-20 | 梅村 和司 | 蓋体付陶磁器 |
| JPS6010749U (ja) * | 1983-06-30 | 1985-01-24 | 日立化成工業株式会社 | 発泡プラスチツク製容器 |
| JPS6092958U (ja) * | 1983-11-29 | 1985-06-25 | 積水化成品工業株式会社 | 容器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1059609A (en) * | 1965-10-22 | 1967-02-22 | Joaquin Aquirre Calle Cedros | Dried fruit flakes or powder |
| GB1059669A (en) * | 1964-12-04 | 1967-02-22 | Knapsack Ag | Process for purifying propylene oxide contaminated with methyl formate |
| US3337425A (en) * | 1964-02-12 | 1967-08-22 | Monsanto Co | Extraction distillation of olefin oxides with a hydrocarbon solvent |
| US3338800A (en) * | 1964-02-12 | 1967-08-29 | Monsanto Co | Extractive distillation of olefin oxides with a paraffin or paraffin naphtha solvent |
-
1973
- 1973-06-21 NL NL7308616A patent/NL7308616A/xx unknown
- 1973-06-25 BE BE132690A patent/BE801404A/xx not_active IP Right Cessation
- 1973-06-27 FR FR7323435A patent/FR2190814B1/fr not_active Expired
- 1973-06-28 JP JP48073213A patent/JPS5125003B2/ja not_active Expired
- 1973-06-28 DE DE19732332980 patent/DE2332980C3/de not_active Expired
- 1973-06-28 GB GB3082573A patent/GB1410546A/en not_active Expired
- 1973-06-28 IT IT5110473A patent/IT985808B/it active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337425A (en) * | 1964-02-12 | 1967-08-22 | Monsanto Co | Extraction distillation of olefin oxides with a hydrocarbon solvent |
| US3338800A (en) * | 1964-02-12 | 1967-08-29 | Monsanto Co | Extractive distillation of olefin oxides with a paraffin or paraffin naphtha solvent |
| GB1059669A (en) * | 1964-12-04 | 1967-02-22 | Knapsack Ag | Process for purifying propylene oxide contaminated with methyl formate |
| GB1059609A (en) * | 1965-10-22 | 1967-02-22 | Joaquin Aquirre Calle Cedros | Dried fruit flakes or powder |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2332980A1 (de) | 1974-01-10 |
| JPS5125003B2 (cs) | 1976-07-28 |
| FR2190814A1 (cs) | 1974-02-01 |
| DE2332980C3 (de) | 1978-12-21 |
| FR2190814B1 (cs) | 1978-05-26 |
| IT985808B (it) | 1974-12-20 |
| DE2332980B2 (de) | 1978-05-03 |
| BE801404A (fr) | 1973-12-26 |
| GB1410546A (en) | 1975-10-15 |
| NL7308616A (cs) | 1974-01-02 |