FR2320926A1 - Procede de preparation en continu d'o- et de p-chlorotoluene - Google Patents
Procede de preparation en continu d'o- et de p-chlorotolueneInfo
- Publication number
- FR2320926A1 FR2320926A1 FR7624862A FR7624862A FR2320926A1 FR 2320926 A1 FR2320926 A1 FR 2320926A1 FR 7624862 A FR7624862 A FR 7624862A FR 7624862 A FR7624862 A FR 7624862A FR 2320926 A1 FR2320926 A1 FR 2320926A1
- Authority
- FR
- France
- Prior art keywords
- chlorotoluene
- preparation
- continuous process
- continuous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
---|---|---|---|
DE2536261A DE2536261C3 (de) | 1975-08-14 | 1975-08-14 | Verfahren zur kontinuierlichen Herstellung von o- und p-Chlortoluol |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320926A1 true FR2320926A1 (fr) | 1977-03-11 |
FR2320926B1 FR2320926B1 (ja) | 1982-07-02 |
Family
ID=5953986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624862A Granted FR2320926A1 (fr) | 1975-08-14 | 1976-08-16 | Procede de preparation en continu d'o- et de p-chlorotoluene |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS601289B2 (ja) |
BE (1) | BE845239A (ja) |
BR (1) | BR7605246A (ja) |
CA (1) | CA1080752A (ja) |
CH (1) | CH619914A5 (ja) |
DD (1) | DD126297A5 (ja) |
DE (1) | DE2536261C3 (ja) |
FR (1) | FR2320926A1 (ja) |
GB (1) | GB1497015A (ja) |
IE (1) | IE43288B1 (ja) |
IL (1) | IL50249A (ja) |
IT (1) | IT1064920B (ja) |
NL (1) | NL7608831A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4138243A1 (de) * | 1991-11-21 | 1993-05-27 | Bayer Ag | Verbessertes verfahren zur kernchlorierung von aromatischen kohlenwasserstoffen |
JP2002154995A (ja) * | 2000-11-21 | 2002-05-28 | Toray Ind Inc | 塩素化芳香族化合物の製造法 |
CN103724159B (zh) * | 2014-02-02 | 2016-02-03 | 安徽八一化工股份有限公司 | 氯化苯生产中酸性氯化液脱酸工艺 |
CN105174217A (zh) * | 2014-06-20 | 2015-12-23 | 唐慧建 | 一种提纯氯甲苯副产氯化氢气体及吸收剂再生的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226447A (en) * | 1960-12-22 | 1965-12-28 | Union Carbide Australia | Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons |
FR1446139A (fr) * | 1964-09-02 | 1966-07-15 | Hooker Chemical Corp | Chloration du toluène |
FR1491144A (fr) * | 1965-09-03 | 1967-08-04 | Tenneco Chem | Procédé pour la production de chlorotoluènes contenant une proportion relativement élevée de para-chlorotoluène |
-
1975
- 1975-08-14 DE DE2536261A patent/DE2536261C3/de not_active Expired
-
1976
- 1976-08-06 DD DD194235A patent/DD126297A5/xx unknown
- 1976-08-09 NL NL7608831A patent/NL7608831A/xx not_active Application Discontinuation
- 1976-08-11 CH CH1021676A patent/CH619914A5/de not_active IP Right Cessation
- 1976-08-11 BR BR7605246A patent/BR7605246A/pt unknown
- 1976-08-11 GB GB33372/76A patent/GB1497015A/en not_active Expired
- 1976-08-12 IT IT26261/76A patent/IT1064920B/it active
- 1976-08-12 IL IL50249A patent/IL50249A/xx unknown
- 1976-08-13 CA CA259,016A patent/CA1080752A/en not_active Expired
- 1976-08-13 IE IE1801/76A patent/IE43288B1/en unknown
- 1976-08-13 JP JP51096187A patent/JPS601289B2/ja not_active Expired
- 1976-08-16 FR FR7624862A patent/FR2320926A1/fr active Granted
- 1976-08-16 BE BE169853A patent/BE845239A/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226447A (en) * | 1960-12-22 | 1965-12-28 | Union Carbide Australia | Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons |
FR1446139A (fr) * | 1964-09-02 | 1966-07-15 | Hooker Chemical Corp | Chloration du toluène |
FR1491144A (fr) * | 1965-09-03 | 1967-08-04 | Tenneco Chem | Procédé pour la production de chlorotoluènes contenant une proportion relativement élevée de para-chlorotoluène |
Also Published As
Publication number | Publication date |
---|---|
JPS5253822A (en) | 1977-04-30 |
CH619914A5 (en) | 1980-10-31 |
BE845239A (fr) | 1977-02-16 |
NL7608831A (nl) | 1977-02-16 |
CA1080752A (en) | 1980-07-01 |
IL50249A (en) | 1980-10-26 |
DE2536261A1 (de) | 1977-02-24 |
DE2536261C3 (de) | 1979-06-21 |
BR7605246A (pt) | 1977-08-09 |
DE2536261B2 (de) | 1977-09-22 |
IE43288B1 (en) | 1981-01-28 |
GB1497015A (en) | 1978-01-05 |
IL50249A0 (en) | 1976-10-31 |
IT1064920B (it) | 1985-02-25 |
DD126297A5 (ja) | 1977-07-06 |
FR2320926B1 (ja) | 1982-07-02 |
JPS601289B2 (ja) | 1985-01-14 |
IE43288L (en) | 1977-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |