BE737868A - - Google Patents
Info
- Publication number
- BE737868A BE737868A BE737868DA BE737868A BE 737868 A BE737868 A BE 737868A BE 737868D A BE737868D A BE 737868DA BE 737868 A BE737868 A BE 737868A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/19—Halogenated dienes
- C07C21/20—Halogenated butadienes
- C07C21/21—Chloroprene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5955568A JPS52925B1 (enExample) | 1968-08-22 | 1968-08-22 | |
| JP1153369A JPS522884B1 (enExample) | 1969-02-18 | 1969-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737868A true BE737868A (enExample) | 1970-02-02 |
Family
ID=26346969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737868D BE737868A (enExample) | 1968-08-22 | 1969-08-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3992461A (enExample) |
| BE (1) | BE737868A (enExample) |
| CA (1) | CA926878A (enExample) |
| FR (1) | FR2016193A1 (enExample) |
| GB (1) | GB1225920A (enExample) |
| NL (1) | NL140831B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791931A (en) * | 1980-11-27 | 1982-06-08 | Denki Kagaku Kogyo Kk | Preparation of 2,3-dichlorobutadiene-1,3 |
| US4605800A (en) * | 1983-01-17 | 1986-08-12 | E. I. Du Pont De Nemours And Company | Process for the manufacture of chloroprene |
| US7872163B1 (en) * | 2009-12-16 | 2011-01-18 | Dupont Performance Elastomers L.L.C. | Process for production of 3,4-dichlorobutene-1 |
| FR3093721A1 (fr) * | 2019-03-12 | 2020-09-18 | Arkema France | Procédé de production de fluorooléfines |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2430016A (en) * | 1946-09-05 | 1947-11-04 | Shell Dev | Production of haloprenes |
| GB848598A (en) * | 1958-07-04 | 1960-09-21 | Distillers Co Yeast Ltd | Production of chloroprene |
| US3363010A (en) * | 1961-08-02 | 1968-01-09 | Pullman Inc | Halogenation process |
-
1969
- 1969-08-19 CA CA059868A patent/CA926878A/en not_active Expired
- 1969-08-19 GB GB1225920D patent/GB1225920A/en not_active Expired
- 1969-08-20 NL NL696912710A patent/NL140831B/xx not_active IP Right Cessation
- 1969-08-21 US US04/851,915 patent/US3992461A/en not_active Expired - Lifetime
- 1969-08-21 FR FR6928777A patent/FR2016193A1/fr active Pending
- 1969-08-22 BE BE737868D patent/BE737868A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3992461A (en) | 1976-11-16 |
| GB1225920A (enExample) | 1971-03-24 |
| CA926878A (en) | 1973-05-22 |
| NL6912710A (enExample) | 1970-02-24 |
| DE1942637A1 (de) | 1970-03-05 |
| NL140831B (nl) | 1974-01-15 |
| FR2016193A1 (enExample) | 1970-05-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DENKI KAGAKU GOGYO K.K. Effective date: 19840822 |