IT1008773B - Procedimento di separazione di idro carburi alifatici clorati dalle loro miscele mediante distillazio ne estrattiva - Google Patents
Procedimento di separazione di idro carburi alifatici clorati dalle loro miscele mediante distillazio ne estrattivaInfo
- Publication number
- IT1008773B IT1008773B IT4800474A IT4800474A IT1008773B IT 1008773 B IT1008773 B IT 1008773B IT 4800474 A IT4800474 A IT 4800474A IT 4800474 A IT4800474 A IT 4800474A IT 1008773 B IT1008773 B IT 1008773B
- Authority
- IT
- Italy
- Prior art keywords
- mixtures
- separation
- procedure
- extractive distillation
- hydro carbons
- Prior art date
Links
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 title 1
- 238000000895 extractive distillation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7303178A FR2215407A1 (en, 2012) | 1973-01-30 | 1973-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1008773B true IT1008773B (it) | 1976-11-30 |
Family
ID=9114046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4800474A IT1008773B (it) | 1973-01-30 | 1974-01-29 | Procedimento di separazione di idro carburi alifatici clorati dalle loro miscele mediante distillazio ne estrattiva |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5324044B2 (en, 2012) |
BE (1) | BE810238A (en, 2012) |
FR (1) | FR2215407A1 (en, 2012) |
GB (1) | GB1413951A (en, 2012) |
IT (1) | IT1008773B (en, 2012) |
NL (1) | NL7401172A (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3035104B1 (fr) * | 2015-04-14 | 2017-04-07 | Arkema France | Procede de purification du pentafluoroethane |
CN111848335B (zh) * | 2019-05-27 | 2023-05-30 | 万华化学(福建)有限公司 | 一种氯乙烯生产过程中的1,2-二氯乙烷提纯方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49803B1 (en, 2012) * | 1970-01-07 | 1974-01-10 |
-
1973
- 1973-01-30 FR FR7303178A patent/FR2215407A1/fr not_active Withdrawn
-
1974
- 1974-01-28 BE BE140238A patent/BE810238A/xx unknown
- 1974-01-29 IT IT4800474A patent/IT1008773B/it active
- 1974-01-29 NL NL7401172A patent/NL7401172A/xx not_active Application Discontinuation
- 1974-01-29 JP JP1212474A patent/JPS5324044B2/ja not_active Expired
- 1974-01-29 GB GB405074A patent/GB1413951A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE810238A (fr) | 1974-07-29 |
FR2215407A1 (en, 2012) | 1974-08-23 |
JPS49101306A (en, 2012) | 1974-09-25 |
DE2404131B2 (de) | 1975-07-17 |
DE2404131A1 (de) | 1974-08-15 |
GB1413951A (en) | 1975-11-12 |
JPS5324044B2 (en, 2012) | 1978-07-18 |
NL7401172A (en, 2012) | 1974-08-01 |
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