CN105017095B - 一种制备2-氨基-5-萘酚-7-磺酸的方法 - Google Patents
一种制备2-氨基-5-萘酚-7-磺酸的方法 Download PDFInfo
- Publication number
- CN105017095B CN105017095B CN201510391465.9A CN201510391465A CN105017095B CN 105017095 B CN105017095 B CN 105017095B CN 201510391465 A CN201510391465 A CN 201510391465A CN 105017095 B CN105017095 B CN 105017095B
- Authority
- CN
- China
- Prior art keywords
- reaction tower
- tower
- pipeline
- acid
- synthetic
- 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.)
- Expired - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510391465.9A CN105017095B (zh) | 2015-07-07 | 2015-07-07 | 一种制备2-氨基-5-萘酚-7-磺酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510391465.9A CN105017095B (zh) | 2015-07-07 | 2015-07-07 | 一种制备2-氨基-5-萘酚-7-磺酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105017095A CN105017095A (zh) | 2015-11-04 |
CN105017095B true CN105017095B (zh) | 2016-08-17 |
Family
ID=54407451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510391465.9A Expired - Fee Related CN105017095B (zh) | 2015-07-07 | 2015-07-07 | 一种制备2-氨基-5-萘酚-7-磺酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105017095B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130581A (en) * | 1977-10-03 | 1978-12-19 | American Cyanamid Company | Preparing J acid by fusion using phenolic fluxing agent |
JPS5579360A (en) * | 1978-12-08 | 1980-06-14 | Mitsubishi Chem Ind Ltd | Preparation of n-methyl j-acid |
CN1140507C (zh) * | 1999-07-13 | 2004-03-03 | 天津市环境保护科学研究院 | J酸(7-氨基-4-羟基-2-萘磺酸)制备方法 |
CN101148429B (zh) * | 2007-10-17 | 2010-07-14 | 太仓市华联化工实业有限公司 | 一种2-氨基-5-萘酚-1,7-二磺酸的制备方法 |
CN101811998A (zh) * | 2010-05-17 | 2010-08-25 | 天津大学 | 一种1-氨基-2-萘酚-4-磺酸制备方法 |
-
2015
- 2015-07-07 CN CN201510391465.9A patent/CN105017095B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105017095A (zh) | 2015-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6931284B2 (ja) | タウリンの製造方法 | |
JP2019513688A5 (zh) | ||
CN102924285B (zh) | 一种二甲基二烯丙基氯化铵的制备方法 | |
CN102260174B (zh) | 一种固体酸催化剂应用于2,5-二氯硝基苯的制备 | |
CN105085411A (zh) | 一种6-羟基-2,4,5-三氨基嘧啶硫酸盐的制备方法 | |
CN103626684A (zh) | 对氨基苯基-β-羟乙基砜硫酸酯的制备方法 | |
CN105017095B (zh) | 一种制备2-氨基-5-萘酚-7-磺酸的方法 | |
CN104945290B (zh) | 一种工业制备2‑氨基‑5‑萘酚‑7‑磺酸的系统 | |
CN101643391B (zh) | 一种新的间苯二酚清洁生产方法 | |
CN105237402B (zh) | 一种连续制备亚硝酸酯的方法及装置 | |
CN101445464A (zh) | 一种亚氨基二乙酸二钠制备亚氨基二乙酸的方法 | |
CN104725282A (zh) | 一种1-萘酚-4-磺酸的环保生产新工艺 | |
CN216236063U (zh) | 一种溴化钠生产装置 | |
CN106587494A (zh) | 一种改善h酸废水氨氮含量的方法 | |
CN212610358U (zh) | 一种间苯二酚生产系统 | |
CN101693656B (zh) | 高转化高收率的钙化法生产草酸工艺 | |
CN204981703U (zh) | 一种工业制备2-氨基-5-萘酚-7-磺酸的系统 | |
CN210656752U (zh) | 一种醇相法洗涤甘氨酸粗品的装置 | |
CN204490770U (zh) | 一种萘连续催化磺化装置 | |
CN104058373B (zh) | 一种氨基磺酸生产线 | |
CN106430247A (zh) | 一种超声波强化硫酸钠制备高浓度氢氧化钠的方法 | |
CN106146356B (zh) | 连续生产1-萘磺酸的方法 | |
CN215087081U (zh) | 一种自动加碱调节pH值的反应釜 | |
CN209292262U (zh) | 一种亚氨基二乙酸分离系统 | |
CN108002984B (zh) | 从萘连续制备(α、β)萘酚钠的生产系统及方法 |
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: 20160621 Address after: Longwan Waterfront Street Wenzhou city Zhejiang province 325024 Sand Street No. 228 second floor Applicant after: WENZHOU HONGCHENGXIANG TECHNOLOGY CO., LTD. Address before: 311800 Zhuji, Zhejiang, Jiyang City Street Ma Ling village, No. 36 Applicant before: Ye Guangming |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: 063705 Hebei Chuang-tzu Town, Luanxian Province Huang Huang Village, No. 14, No. 14, No. Patentee after: Wang Ruhuan Address before: Longwan Waterfront Street Wenzhou city Zhejiang province 325024 Sand Street No. 228 second floor Patentee before: WENZHOU HONGCHENGXIANG TECHNOLOGY CO., LTD. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170707 |
|
CF01 | Termination of patent right due to non-payment of annual fee |