IE43288B1 - Process for the continuous manufacture of nuclear chlorinated toluenes - Google Patents
Process for the continuous manufacture of nuclear chlorinated toluenesInfo
- Publication number
- IE43288B1 IE43288B1 IE1801/76A IE180176A IE43288B1 IE 43288 B1 IE43288 B1 IE 43288B1 IE 1801/76 A IE1801/76 A IE 1801/76A IE 180176 A IE180176 A IE 180176A IE 43288 B1 IE43288 B1 IE 43288B1
- Authority
- IE
- Ireland
- Prior art keywords
- toluene
- chlorination
- chlorine
- range
- catalyst
- Prior art date
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 |
|---|---|
| IE43288L IE43288L (en) | 1977-02-14 |
| IE43288B1 true IE43288B1 (en) | 1981-01-28 |
Family
ID=5953986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1801/76A IE43288B1 (en) | 1975-08-14 | 1976-08-13 | Process for the continuous manufacture of nuclear chlorinated toluenes |
Country Status (13)
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 |
Family Cites Families (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 GB GB33372/76A patent/GB1497015A/en not_active Expired
- 1976-08-11 CH CH1021676A patent/CH619914A5/de not_active IP Right Cessation
- 1976-08-11 BR BR7605246A patent/BR7605246A/pt unknown
- 1976-08-12 IL IL50249A patent/IL50249A/xx unknown
- 1976-08-12 IT IT26261/76A patent/IT1064920B/it active
- 1976-08-13 CA CA259,016A patent/CA1080752A/en not_active Expired
- 1976-08-13 JP JP51096187A patent/JPS601289B2/ja not_active Expired
- 1976-08-13 IE IE1801/76A patent/IE43288B1/en unknown
- 1976-08-16 BE BE169853A patent/BE845239A/xx not_active IP Right Cessation
- 1976-08-16 FR FR7624862A patent/FR2320926A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2320926B1 (US07968547-20110628-C00004.png) | 1982-07-02 |
| IE43288L (en) | 1977-02-14 |
| CH619914A5 (en) | 1980-10-31 |
| IL50249A (en) | 1980-10-26 |
| DE2536261C3 (de) | 1979-06-21 |
| FR2320926A1 (fr) | 1977-03-11 |
| DE2536261A1 (de) | 1977-02-24 |
| IT1064920B (it) | 1985-02-25 |
| DE2536261B2 (de) | 1977-09-22 |
| JPS601289B2 (ja) | 1985-01-14 |
| NL7608831A (nl) | 1977-02-16 |
| BR7605246A (pt) | 1977-08-09 |
| CA1080752A (en) | 1980-07-01 |
| JPS5253822A (en) | 1977-04-30 |
| BE845239A (fr) | 1977-02-16 |
| IL50249A0 (en) | 1976-10-31 |
| DD126297A5 (US07968547-20110628-C00004.png) | 1977-07-06 |
| GB1497015A (en) | 1978-01-05 |
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