CN101289396A - 一种邻、间、对硝基氯苯混合组分的分离利用方法 - Google Patents
一种邻、间、对硝基氯苯混合组分的分离利用方法 Download PDFInfo
- Publication number
- CN101289396A CN101289396A CNA2008100621317A CN200810062131A CN101289396A CN 101289396 A CN101289396 A CN 101289396A CN A2008100621317 A CNA2008100621317 A CN A2008100621317A CN 200810062131 A CN200810062131 A CN 200810062131A CN 101289396 A CN101289396 A CN 101289396A
- Authority
- CN
- China
- Prior art keywords
- dichloronitrobenzene
- mixture
- separation
- kilograms
- nitrochlorobenzene
- 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.)
- Pending
Links
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100621317A CN101289396A (zh) | 2008-05-30 | 2008-05-30 | 一种邻、间、对硝基氯苯混合组分的分离利用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008100621317A CN101289396A (zh) | 2008-05-30 | 2008-05-30 | 一种邻、间、对硝基氯苯混合组分的分离利用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101289396A true CN101289396A (zh) | 2008-10-22 |
Family
ID=40033872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008100621317A Pending CN101289396A (zh) | 2008-05-30 | 2008-05-30 | 一种邻、间、对硝基氯苯混合组分的分离利用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101289396A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585771B (zh) * | 2009-07-07 | 2013-05-08 | 浙江省常山长盛化工有限公司 | 利用氟代反应综合利用一氯硝基苯混合物的方法 |
CN103463826A (zh) * | 2013-08-20 | 2013-12-25 | 李群 | 精馏分离设备和精馏分离方法 |
CN110437073A (zh) * | 2018-05-03 | 2019-11-12 | 浙江解氏新材料股份有限公司 | 一种氯硝基苯间位油的综合开发分离方法 |
CN113929553A (zh) * | 2021-12-16 | 2022-01-14 | 山东国邦药业有限公司 | 一种2,4-二氯氟苯的合成方法 |
CN114920661A (zh) * | 2022-04-29 | 2022-08-19 | 浙江沙星科技有限公司 | 一种2-氟-3-氨基苯甲酸的合成方法 |
-
2008
- 2008-05-30 CN CNA2008100621317A patent/CN101289396A/zh active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585771B (zh) * | 2009-07-07 | 2013-05-08 | 浙江省常山长盛化工有限公司 | 利用氟代反应综合利用一氯硝基苯混合物的方法 |
CN103463826A (zh) * | 2013-08-20 | 2013-12-25 | 李群 | 精馏分离设备和精馏分离方法 |
CN103463826B (zh) * | 2013-08-20 | 2015-05-13 | 李群 | 精馏分离方法 |
CN110437073A (zh) * | 2018-05-03 | 2019-11-12 | 浙江解氏新材料股份有限公司 | 一种氯硝基苯间位油的综合开发分离方法 |
CN110437073B (zh) * | 2018-05-03 | 2022-04-29 | 浙江解氏新材料股份有限公司 | 一种氯硝基苯间位油的综合开发分离方法 |
CN113929553A (zh) * | 2021-12-16 | 2022-01-14 | 山东国邦药业有限公司 | 一种2,4-二氯氟苯的合成方法 |
CN114920661A (zh) * | 2022-04-29 | 2022-08-19 | 浙江沙星科技有限公司 | 一种2-氟-3-氨基苯甲酸的合成方法 |
CN114920661B (zh) * | 2022-04-29 | 2024-01-02 | 浙江沙星科技股份有限公司 | 一种2-氟-3-氨基苯甲酸的合成方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101289396A (zh) | 一种邻、间、对硝基氯苯混合组分的分离利用方法 | |
CN102070457B (zh) | 一种连续制备二硝基氯苯的方法 | |
CN101381315B (zh) | 一种制备对氨基二苯胺的方法 | |
CN105418470B (zh) | 一种烯草酮的合成方法 | |
CN101633601A (zh) | 一种2,6-二氯甲苯的工业化生产方法 | |
Slootweg | Using waste as resource to realize a circular economy: Circular use of C, N and P | |
CN102617360B (zh) | 3,5-二氯-2,4-二氟苯胺的合成方法 | |
CN103539699A (zh) | 一种3,4-二氟苯腈的合成工艺 | |
CN101613286A (zh) | 硝基苯氯化物的分离及综合利用方法 | |
CN105384292B (zh) | 一种h酸生产工业废水处理方法 | |
CN104649911B (zh) | 对硝基苯酚的制备方法 | |
CN101585771B (zh) | 利用氟代反应综合利用一氯硝基苯混合物的方法 | |
CN109970163A (zh) | 一种偶氮染料废水的资源化处理方法 | |
CN104693036A (zh) | 一种邻、间、对硝基氯苯混合组分的分离利用方法 | |
CN114516780B (zh) | 3,4,5-三氟溴苯的制备方法 | |
CN104230716A (zh) | 一种提高2,5-二氯硝基苯硝化反应速率的方法 | |
CN102603514A (zh) | 一种利用农作物秸秆制备葡萄糖酸钠的工艺 | |
CN102702043B (zh) | 6-氯-3-硝基甲苯-4-磺酸液相连续加氢还原制备clt酸的方法 | |
CN106316859A (zh) | 一种微反应器中合成2,4-二氯-3,5-二硝基三氟甲苯的方法 | |
CN102125830B (zh) | 一种用于电石法生产氯乙烯的无汞催化剂 | |
CN106966901B (zh) | 一种6-羟基-8-氯辛酸乙酯的制备方法 | |
CN103508901A (zh) | 一种合成3,5-二氯苯胺的方法 | |
CN109748776A (zh) | 一种hcfc-22生产中副产三氟甲烷的资源化利用制备二氟甲烷的方法 | |
CN104447215B (zh) | 一种合成2-萘酚的连续酸化工艺 | |
CN106316755A (zh) | 一种萃取分离耦合氯化铵反应处理废硫酸的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090116 Address after: Eco industrial park, Changshan County, Zhejiang City, Quzhou Province, China: 324202 Applicant after: Changshan Xinxing hi tech Chemical Technology Co Ltd Address before: Postal code of Industrial Park, Changshan County, Zhejiang, Quzhou: 324202 Applicant before: Zhejiang Fusheng Holding Group Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: CHANGSHAN XINXING GAOKE CHEMICAL ENGINEERING TECHN Free format text: FORMER OWNER: ZHEJIANG PROVINCE FUSHENG HOLDINGS GROUP CO., LTD. Effective date: 20090116 |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE FUSHENG HOLDINGS GROUP CO., LTD. Free format text: FORMER OWNER: CHANGSHAN XINXING GAOKE CHEMICAL ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20100205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100205 Address after: Eco industrial park, Changshan County, Zhejiang City, Quzhou Province, China: 324202 Applicant after: Zhejiang Fusheng Holding Group Co., Ltd. Address before: Eco industrial park, Changshan County, Zhejiang City, Quzhou Province, China: 324202 Applicant before: Changshan Xinxing hi tech Chemical Technology Co Ltd |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHANGSHAN CHANGSHENG CHEMICAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG FUSHENG HOLDING GROUP CO., LTD. Effective date: 20100414 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100414 Address after: 324202 eco industrial park, Changshan County, Zhejiang, Quzhou Applicant after: Zhejiang Province Changshan Changsheng Chemical Industry Co., Ltd. Address before: 324202 eco industrial park, Changshan County, Zhejiang, Quzhou Applicant before: Zhejiang Fusheng Holding Group Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081022 |