BE685704A - - Google Patents
Info
- Publication number
- BE685704A BE685704A BE685704DA BE685704A BE 685704 A BE685704 A BE 685704A BE 685704D A BE685704D A BE 685704DA BE 685704 A BE685704 A BE 685704A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35366/65A GB1137273A (en) | 1965-08-18 | 1965-08-18 | Improvements in and relating to the production of methyl vinyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685704A true BE685704A (en:Method) | 1967-02-20 |
Family
ID=10376932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685704D BE685704A (en:Method) | 1965-08-18 | 1966-08-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3446853A (en:Method) |
| JP (1) | JPS4415405B1 (en:Method) |
| BE (1) | BE685704A (en:Method) |
| DE (1) | DE1279013B (en:Method) |
| GB (1) | GB1137273A (en:Method) |
| NL (1) | NL6611559A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3546300A (en) * | 1968-07-05 | 1970-12-08 | Gulf Research Development Co | Conversion of gem-dialkoxy compounds to unsaturated ethers using cacl2 |
| US4148695A (en) * | 1978-07-27 | 1979-04-10 | Texaco Inc. | Preparation and recovery of ethers |
| JP2610538B2 (ja) * | 1990-04-13 | 1997-05-14 | 日本メクトロン株式会社 | パーフルオロ（プロピルビニルエーテル）の精製法 |
| JP4776853B2 (ja) * | 2000-02-04 | 2011-09-21 | 協和発酵ケミカル株式会社 | 不飽和エーテルの製造法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931858A (en) * | 1933-10-24 | Production of unsaturated ethers | ||
| US2667517A (en) * | 1954-01-26 | Method- of preparing unsaturated | ||
| US2691684A (en) * | 1954-10-12 | Acetals and process for making | ||
| US1850836A (en) * | 1927-01-03 | 1932-03-22 | Distilleries Des Deux Sevres | Process for the manufacture of acetal |
| GB681059A (en) * | 1949-11-23 | 1952-10-15 | Celanese Corp | Unsaturated ethers |
| US2721222A (en) * | 1951-10-04 | 1955-10-18 | Exxon Research Engineering Co | Separation of ethers |
| US2840615A (en) * | 1954-08-09 | 1958-06-24 | Celanese Corp | Production of acetals with reactivation of catalyst |
| US3265593A (en) * | 1962-10-08 | 1966-08-09 | Union Carbide Corp | Removal of acetaldehyde from ethylene oxide by extractive distillation |
-
1965
- 1965-08-18 GB GB35366/65A patent/GB1137273A/en not_active Expired
-
1966
- 1966-08-05 US US570421A patent/US3446853A/en not_active Expired - Lifetime
- 1966-08-16 JP JP5347966A patent/JPS4415405B1/ja active Pending
- 1966-08-17 NL NL6611559A patent/NL6611559A/xx unknown
- 1966-08-18 BE BE685704D patent/BE685704A/xx unknown
- 1966-08-18 DE DEJ31573A patent/DE1279013B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1137273A (en) | 1968-12-18 |
| JPS4415405B1 (en:Method) | 1969-07-09 |
| NL6611559A (en:Method) | 1967-02-20 |
| DE1279013B (de) | 1968-10-03 |
| US3446853A (en) | 1969-05-27 |