IT1156308B - Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati - Google Patents
Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separatiInfo
- Publication number
- IT1156308B IT1156308B IT22405/82A IT2240582A IT1156308B IT 1156308 B IT1156308 B IT 1156308B IT 22405/82 A IT22405/82 A IT 22405/82A IT 2240582 A IT2240582 A IT 2240582A IT 1156308 B IT1156308 B IT 1156308B
- Authority
- IT
- Italy
- Prior art keywords
- isomers
- monoclorotoluene
- implementing
- separating
- procedure
- Prior art date
Links
- 239000000203 mixture Substances 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
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22405/82A IT1156308B (it) | 1982-07-15 | 1982-07-15 | Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati |
EP83201043A EP0099161B1 (en) | 1982-07-15 | 1983-07-13 | Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner |
DE8383201043T DE3372360D1 (en) | 1982-07-15 | 1983-07-13 | Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner |
US06/514,264 US4795839A (en) | 1982-07-15 | 1983-07-15 | Process for separating mixed monochlorotoluene isomers, a plant for carrying out the process, and the isomers separated in this manner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22405/82A IT1156308B (it) | 1982-07-15 | 1982-07-15 | Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8222405A0 IT8222405A0 (it) | 1982-07-15 |
IT1156308B true IT1156308B (it) | 1987-02-04 |
Family
ID=11195859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22405/82A IT1156308B (it) | 1982-07-15 | 1982-07-15 | Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati |
Country Status (4)
Country | Link |
---|---|
US (1) | US4795839A (it) |
EP (1) | EP0099161B1 (it) |
DE (1) | DE3372360D1 (it) |
IT (1) | IT1156308B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572395B1 (fr) * | 1984-10-26 | 1986-12-19 | Atochem | Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes |
US4794202A (en) * | 1985-04-15 | 1988-12-27 | Uop Inc. | Process for separating halogen substituted toluene isomers |
DE3709415A1 (de) * | 1987-03-21 | 1988-09-29 | Bayer Ag | Verfahren zur entfernung von m-chlortoluol aus chlortoluolgemischen |
US6262322B1 (en) * | 1998-11-20 | 2001-07-17 | Toray Industries, Inc. | Adsorbent for aromatic isomers and production of aromatic isomers |
CN109134189A (zh) * | 2018-08-28 | 2019-01-04 | 江苏乐科节能科技股份有限公司 | 混氯甲苯mvr精馏系统及方法 |
CN114874068A (zh) * | 2022-05-05 | 2022-08-09 | 南京工业大学 | 一种吸附分离法连续化生产高纯度邻氯甲苯的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958708A (en) * | 1959-03-23 | 1960-11-01 | Union Oil Co | Separation of isomeric halogenated aromatic compounds |
DE2804203C3 (de) * | 1978-02-01 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Trennung von isomeren Dichlortoluolen |
JPS5725089A (en) * | 1980-07-22 | 1982-02-09 | Toyo Electric Mfg Co Ltd | Commutation ticket issuing machine |
US4605799A (en) * | 1980-08-13 | 1986-08-12 | Toray Industries, Inc. | Process for separating a halogenated toluene isomer |
-
1982
- 1982-07-15 IT IT22405/82A patent/IT1156308B/it active
-
1983
- 1983-07-13 EP EP83201043A patent/EP0099161B1/en not_active Expired
- 1983-07-13 DE DE8383201043T patent/DE3372360D1/de not_active Expired
- 1983-07-15 US US06/514,264 patent/US4795839A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4795839A (en) | 1989-01-03 |
DE3372360D1 (en) | 1987-08-13 |
EP0099161A1 (en) | 1984-01-25 |
EP0099161B1 (en) | 1987-07-08 |
IT8222405A0 (it) | 1982-07-15 |
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