CN106748628A - 一种低温连续氯化制备混氯甲苯的方法 - Google Patents
一种低温连续氯化制备混氯甲苯的方法 Download PDFInfo
- Publication number
- CN106748628A CN106748628A CN201611245312.4A CN201611245312A CN106748628A CN 106748628 A CN106748628 A CN 106748628A CN 201611245312 A CN201611245312 A CN 201611245312A CN 106748628 A CN106748628 A CN 106748628A
- Authority
- CN
- China
- Prior art keywords
- chlorination
- toluene
- catalyst
- chlorotoluene
- chlorine
- 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)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611245312.4A CN106748628B (zh) | 2016-12-29 | 2016-12-29 | 一种低温连续氯化制备混氯甲苯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611245312.4A CN106748628B (zh) | 2016-12-29 | 2016-12-29 | 一种低温连续氯化制备混氯甲苯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106748628A true CN106748628A (zh) | 2017-05-31 |
CN106748628B CN106748628B (zh) | 2019-08-20 |
Family
ID=58928808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611245312.4A Active CN106748628B (zh) | 2016-12-29 | 2016-12-29 | 一种低温连续氯化制备混氯甲苯的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106748628B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109970507A (zh) * | 2019-04-30 | 2019-07-05 | 山东道可化学有限公司 | 一种3,4-二氯三氟甲苯的连续化生产方法及连续生产设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031144A (en) * | 1976-03-22 | 1977-06-21 | Tenneco Chemicals, Inc. | Chlorination of toluene |
US6130361A (en) * | 1998-11-17 | 2000-10-10 | Occidental Chemical Corporation | Reducing meta content of isomeric mixtures of halo substituted toluenes |
CN101497552A (zh) * | 2009-03-19 | 2009-08-05 | 江苏钟腾化工有限公司 | 甲苯氯化制备对氯甲苯和邻氯甲苯的方法 |
CN102603469A (zh) * | 2012-02-21 | 2012-07-25 | 南通市东昌化工有限公司 | 邻氯甲苯的生产方法 |
-
2016
- 2016-12-29 CN CN201611245312.4A patent/CN106748628B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4031144A (en) * | 1976-03-22 | 1977-06-21 | Tenneco Chemicals, Inc. | Chlorination of toluene |
US6130361A (en) * | 1998-11-17 | 2000-10-10 | Occidental Chemical Corporation | Reducing meta content of isomeric mixtures of halo substituted toluenes |
CN101497552A (zh) * | 2009-03-19 | 2009-08-05 | 江苏钟腾化工有限公司 | 甲苯氯化制备对氯甲苯和邻氯甲苯的方法 |
CN102603469A (zh) * | 2012-02-21 | 2012-07-25 | 南通市东昌化工有限公司 | 邻氯甲苯的生产方法 |
Non-Patent Citations (1)
Title |
---|
赵鑫平: "甲苯选择性氯化合成对氯甲苯", 《辽宁化工》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109970507A (zh) * | 2019-04-30 | 2019-07-05 | 山东道可化学有限公司 | 一种3,4-二氯三氟甲苯的连续化生产方法及连续生产设备 |
CN109970507B (zh) * | 2019-04-30 | 2022-09-27 | 山东道可化学有限公司 | 一种3,4-二氯三氟甲苯的连续化生产方法及连续生产设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106748628B (zh) | 2019-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105112100B (zh) | 氯化石蜡连续生产工艺 | |
CN104560197B (zh) | 氯化石蜡的尾气处理工艺 | |
CN106977381A (zh) | 邻氯苯甲醛的合成工艺 | |
CN105347312B (zh) | 去除氯化亚砜中的杂质二氯化硫的方法及其装置 | |
CN103936062B (zh) | 一种有机物除钒精制塔及粗四氯化钛有机物除钒的方法 | |
WO2019114739A1 (zh) | 一种氯化石蜡生产工艺 | |
CN106748628B (zh) | 一种低温连续氯化制备混氯甲苯的方法 | |
CN214183030U (zh) | 一种光化学反应釜 | |
CN108031414A (zh) | 一种用于生产氯代碳酸乙烯脂的新型氯化塔 | |
CN203018087U (zh) | 反应釜 | |
CN102502566A (zh) | 六氟磷酸锂的合成工艺 | |
CN208532649U (zh) | 氯乙酸连续化生产装置 | |
CN217313376U (zh) | 生产氯代碳酸乙烯酯用塔釜式反应器 | |
CN215939914U (zh) | 一种串联式连续氯化反应装置 | |
CN107572534B (zh) | 一种制备三氯氢硅的工艺和系统 | |
CN206375966U (zh) | 一种氧化反应装置 | |
CN204022469U (zh) | 一种二氧化氯发生器用双温反应器 | |
CN104478698B (zh) | 一种连续生产硬脂酰氯的方法 | |
CN105585465B (zh) | 一种3,3‑二甲基丁醛制备工艺和制备装置 | |
CN113666805A (zh) | 一种连续化生产4-氯-3,5-二甲基苯酚的方法及生产系统 | |
CN113061076A (zh) | 一种氯代特戊烷的制备方法 | |
CN109364869A (zh) | 一种气液逆流法连续生产氯代物的装置 | |
CN101367708B (zh) | 氮气保护下氯代环己烷的制备工艺 | |
CN105174297B (zh) | 一种基于氧化铝氯化制备三氯化铝的方法 | |
CN207899433U (zh) | 一种用于生产氯代碳酸乙烯脂的新型氯化塔 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 233300 No.36 Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Co., Ltd. Address before: 233000 Anhui province Bengbu Kaiyuan Avenue estuary Industrial Park Huaishang District No. 36 Mo Patentee before: Anhui Haihua Chemical Technology Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 233000 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Group Co.,Ltd. Address before: 233300 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Haihua Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |