DD98091A5 - - Google Patents
Info
- Publication number
- DD98091A5 DD98091A5 DD165118A DD16511872A DD98091A5 DD 98091 A5 DD98091 A5 DD 98091A5 DD 165118 A DD165118 A DD 165118A DD 16511872 A DD16511872 A DD 16511872A DD 98091 A5 DD98091 A5 DD 98091A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
-
- 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
- C07C21/04—Chloro-alkenes
- C07C21/073—Dichloro-alkenes
- C07C21/09—Dichloro-butenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2141312A DE2141312A1 (de) | 1971-08-18 | 1971-08-18 | Verfahren zur herstellung von 3,4-dichlorbuten-1 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98091A5 true DD98091A5 (https=) | 1973-06-05 |
Family
ID=5817045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD165118A DD98091A5 (https=) | 1971-08-18 | 1972-08-16 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3850999A (https=) |
| JP (1) | JPS4829704A (https=) |
| BE (1) | BE787606A (https=) |
| CA (1) | CA981697A (https=) |
| CS (1) | CS175438B2 (https=) |
| DD (1) | DD98091A5 (https=) |
| DE (1) | DE2141312A1 (https=) |
| FR (1) | FR2149566B1 (https=) |
| GB (1) | GB1355158A (https=) |
| IE (1) | IE36540B1 (https=) |
| IT (1) | IT965988B (https=) |
| NL (1) | NL7211338A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142003A (en) * | 1976-05-22 | 1977-11-26 | Denki Kagaku Kogyo Kk | Recovery of dichlorobutene |
| US4125564A (en) * | 1977-11-02 | 1978-11-14 | Denki Kagaku Kogyo Kabushiki Kaisha, Chuo-Kenkyusho | Process for producing chloroprene |
| DE2754891C3 (de) * | 1977-12-09 | 1981-02-26 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Reinigung von nichtumgesetztem 1.2-Dichloräthan aus der Vinylchloridherstellung |
-
0
- BE BE787606D patent/BE787606A/xx unknown
-
1971
- 1971-08-18 DE DE2141312A patent/DE2141312A1/de active Pending
-
1972
- 1972-07-06 IE IE957/72A patent/IE36540B1/xx unknown
- 1972-08-01 CA CA148,398A patent/CA981697A/en not_active Expired
- 1972-08-04 US US00277873A patent/US3850999A/en not_active Expired - Lifetime
- 1972-08-11 GB GB3756872A patent/GB1355158A/en not_active Expired
- 1972-08-16 DD DD165118A patent/DD98091A5/xx unknown
- 1972-08-16 IT IT52204/72A patent/IT965988B/it active
- 1972-08-17 CS CS5715A patent/CS175438B2/cs unknown
- 1972-08-18 JP JP47082702A patent/JPS4829704A/ja active Pending
- 1972-08-18 NL NL7211338A patent/NL7211338A/xx not_active Application Discontinuation
- 1972-08-18 FR FR7229673A patent/FR2149566B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE36540B1 (en) | 1976-11-24 |
| FR2149566A1 (https=) | 1973-03-30 |
| BE787606A (fr) | 1973-02-16 |
| DE2141312A1 (de) | 1973-02-22 |
| IE36540L (en) | 1973-02-18 |
| FR2149566B1 (https=) | 1977-12-23 |
| CS175438B2 (https=) | 1977-05-31 |
| US3850999A (en) | 1974-11-26 |
| GB1355158A (en) | 1974-06-05 |
| IT965988B (it) | 1974-02-11 |
| JPS4829704A (https=) | 1973-04-19 |
| NL7211338A (https=) | 1973-02-20 |
| CA981697A (en) | 1976-01-13 |