RO61956A - - Google Patents
Info
- Publication number
- RO61956A RO61956A RO64788A RO6478870A RO61956A RO 61956 A RO61956 A RO 61956A RO 64788 A RO64788 A RO 64788A RO 6478870 A RO6478870 A RO 6478870A RO 61956 A RO61956 A RO 61956A
- Authority
- RO
- Romania
Links
Classifications
-
- 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
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691959211 DE1959211A1 (de) | 1969-11-26 | 1969-11-26 | Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-(1,3) in 1,2-Dichloraethan,das bei der unvollstaendigen thermischen Spaltung zu Vinylchlorid zurueckgewonnen wurde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO61956A true RO61956A (https=) | 1977-08-15 |
Family
ID=5752053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO64788A RO61956A (https=) | 1969-11-26 | 1970-10-26 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3696015A (https=) |
| JP (1) | JPS4824365B1 (https=) |
| AT (1) | AT299137B (https=) |
| BE (1) | BE759409A (https=) |
| BR (1) | BR7024171D0 (https=) |
| CA (1) | CA941332A (https=) |
| CH (1) | CH532542A (https=) |
| CS (1) | CS164909B2 (https=) |
| DE (1) | DE1959211A1 (https=) |
| ES (1) | ES385724A1 (https=) |
| FR (1) | FR2068663B1 (https=) |
| GB (1) | GB1275698A (https=) |
| HU (1) | HU162598B (https=) |
| LU (1) | LU62132A1 (https=) |
| NL (1) | NL7016304A (https=) |
| RO (1) | RO61956A (https=) |
| SU (1) | SU416936A3 (https=) |
| ZA (1) | ZA707906B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172099A (en) * | 1972-05-30 | 1979-10-23 | Stauffer Chemical Company | Process for chlorination of ethylene |
| US4060460A (en) * | 1975-05-22 | 1977-11-29 | Allied Chemical Corporation | Removal of chloroprenes from ethylene dichloride |
| DE2903640A1 (de) * | 1979-01-31 | 1980-08-14 | Hoechst Ag | Verfahren zur reinigung von 1,2-dichloraethan, das bei der unvollstaendigen thermischen spaltung zu vinylchlorid zurueckgewonnen wurde |
| DE3519161A1 (de) * | 1985-05-29 | 1986-12-04 | Hoechst Ag, 6230 Frankfurt | Verfahren zur reinigung von 1,2-dichlorethan |
| JP4691771B2 (ja) * | 2000-10-11 | 2011-06-01 | 東ソー株式会社 | 高純度１，２−ジクロルエタンの回収方法 |
| US8030531B2 (en) * | 2007-12-19 | 2011-10-04 | Dupont Performance Elastomers Llc | Process for production of 2,3-dichlorobutadiene-1,3 |
| US8026400B2 (en) * | 2007-12-19 | 2011-09-27 | Dupont Performance Elastomers Llc | Process for production of 2,3-dichlorobutadiene-1,3 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA946416A (en) * | 1969-04-09 | 1974-04-30 | Armin Jacobowsky | Process for reducing the concentration of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride |
-
0
- BE BE759409D patent/BE759409A/xx unknown
-
1969
- 1969-11-26 DE DE19691959211 patent/DE1959211A1/de not_active Withdrawn
-
1970
- 1970-10-20 CH CH1551670A patent/CH532542A/de not_active IP Right Cessation
- 1970-10-26 RO RO64788A patent/RO61956A/ro unknown
- 1970-11-06 NL NL7016304A patent/NL7016304A/xx not_active Application Discontinuation
- 1970-11-18 CA CA098,434A patent/CA941332A/en not_active Expired
- 1970-11-18 US US90716A patent/US3696015A/en not_active Expired - Lifetime
- 1970-11-19 GB GB55069/70A patent/GB1275698A/en not_active Expired
- 1970-11-20 CS CS7859A patent/CS164909B2/cs unknown
- 1970-11-20 ES ES385724A patent/ES385724A1/es not_active Expired
- 1970-11-23 ZA ZA707906A patent/ZA707906B/xx unknown
- 1970-11-24 AT AT1056070A patent/AT299137B/de not_active IP Right Cessation
- 1970-11-24 LU LU62132D patent/LU62132A1/xx unknown
- 1970-11-25 FR FR707042416A patent/FR2068663B1/fr not_active Expired
- 1970-11-26 JP JP45104421A patent/JPS4824365B1/ja active Pending
- 1970-11-26 HU HUKA1272A patent/HU162598B/hu unknown
- 1970-11-26 SU SU1494600A patent/SU416936A3/ru active
- 1970-11-26 BR BR224171/70A patent/BR7024171D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2068663A1 (https=) | 1971-08-27 |
| ES385724A1 (es) | 1973-04-01 |
| CS164909B2 (https=) | 1975-11-28 |
| JPS4824365B1 (https=) | 1973-07-20 |
| BE759409A (fr) | 1971-05-25 |
| CH532542A (de) | 1973-01-15 |
| DE1959211A1 (de) | 1970-06-04 |
| US3696015A (en) | 1972-10-03 |
| ZA707906B (en) | 1971-12-29 |
| GB1275698A (en) | 1972-05-24 |
| NL7016304A (https=) | 1971-05-28 |
| FR2068663B1 (https=) | 1974-06-21 |
| CA941332A (en) | 1974-02-05 |
| AT299137B (de) | 1972-06-12 |
| SU416936A3 (ru) | 1974-02-25 |
| BR7024171D0 (pt) | 1973-01-16 |
| LU62132A1 (https=) | 1971-08-12 |
| HU162598B (https=) | 1973-03-28 |