CN107986997A - 一种用于h酸生产过程中的碱熔方法 - Google Patents
一种用于h酸生产过程中的碱熔方法 Download PDFInfo
- Publication number
- CN107986997A CN107986997A CN201711298840.0A CN201711298840A CN107986997A CN 107986997 A CN107986997 A CN 107986997A CN 201711298840 A CN201711298840 A CN 201711298840A CN 107986997 A CN107986997 A CN 107986997A
- Authority
- CN
- China
- Prior art keywords
- alkali fusion
- acid
- lye
- fusion method
- organic diluent
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298840.0A CN107986997A (zh) | 2017-12-08 | 2017-12-08 | 一种用于h酸生产过程中的碱熔方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298840.0A CN107986997A (zh) | 2017-12-08 | 2017-12-08 | 一种用于h酸生产过程中的碱熔方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107986997A true CN107986997A (zh) | 2018-05-04 |
Family
ID=62037018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711298840.0A Pending CN107986997A (zh) | 2017-12-08 | 2017-12-08 | 一种用于h酸生产过程中的碱熔方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107986997A (zh) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111979A (en) * | 1976-06-21 | 1978-09-05 | Sumitomo Chemical Company, Limited | Process for producing 8-amino-1-naphthol-3,6-disulfonic acid |
| US4166826A (en) * | 1977-07-16 | 1979-09-04 | Bayer Aktiengesellschaft | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) |
| US4178308A (en) * | 1977-07-16 | 1979-12-11 | Bayer Aktiengesellschaft | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) |
| US4426334A (en) * | 1981-05-07 | 1984-01-17 | Bayer Aktiengesellschaft | Process for isolating H acid and K acid |
| CN1208728A (zh) * | 1997-08-16 | 1999-02-24 | 吉林化学工业股份有限公司染料厂 | 1-氨基-8-萘酚-3.6二磺酸单钠盐生产工艺的改进 |
| CN104592063A (zh) * | 2014-12-24 | 2015-05-06 | 青岛奥盖克化工股份有限公司 | 一种h酸的环保生产工艺 |
| CN106006676A (zh) * | 2016-04-08 | 2016-10-12 | 江苏扬农化工集团有限公司 | 一种回收h酸碱熔工艺中氢氧化钠的方法 |
| CN106316895A (zh) * | 2015-06-16 | 2017-01-11 | 江苏扬农化工集团有限公司 | 一种h酸碱熔液的资源化利用方法 |
| CN106748901A (zh) * | 2015-11-25 | 2017-05-31 | 江苏扬农化工集团有限公司 | 一种h酸的碱熔及后处理工艺 |
-
2017
- 2017-12-08 CN CN201711298840.0A patent/CN107986997A/zh active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111979A (en) * | 1976-06-21 | 1978-09-05 | Sumitomo Chemical Company, Limited | Process for producing 8-amino-1-naphthol-3,6-disulfonic acid |
| US4166826A (en) * | 1977-07-16 | 1979-09-04 | Bayer Aktiengesellschaft | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) |
| US4178308A (en) * | 1977-07-16 | 1979-12-11 | Bayer Aktiengesellschaft | Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid) |
| US4426334A (en) * | 1981-05-07 | 1984-01-17 | Bayer Aktiengesellschaft | Process for isolating H acid and K acid |
| CN1208728A (zh) * | 1997-08-16 | 1999-02-24 | 吉林化学工业股份有限公司染料厂 | 1-氨基-8-萘酚-3.6二磺酸单钠盐生产工艺的改进 |
| CN104592063A (zh) * | 2014-12-24 | 2015-05-06 | 青岛奥盖克化工股份有限公司 | 一种h酸的环保生产工艺 |
| CN106316895A (zh) * | 2015-06-16 | 2017-01-11 | 江苏扬农化工集团有限公司 | 一种h酸碱熔液的资源化利用方法 |
| CN106748901A (zh) * | 2015-11-25 | 2017-05-31 | 江苏扬农化工集团有限公司 | 一种h酸的碱熔及后处理工艺 |
| CN106006676A (zh) * | 2016-04-08 | 2016-10-12 | 江苏扬农化工集团有限公司 | 一种回收h酸碱熔工艺中氢氧化钠的方法 |
Non-Patent Citations (1)
| Title |
|---|
| 彭友谊和宋东明: "T酸碱熔制备H酸的新工艺", 《染料工业》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102603582A (zh) | 一种合成邻甲酸甲酯苯磺酰胺的方法 | |
| CN101161640B (zh) | 2-氨基-3,6,8-萘三磺酸制备工艺 | |
| CN106191337A (zh) | 一种皮革鞣剂及其制备方法 | |
| CN101445219A (zh) | 一种废酸的回收利用方法 | |
| CN103352365B (zh) | 一种环保耐碱精练剂及其制备方法 | |
| CN101864674A (zh) | 一种提高冷轧堆染色一次成功率的染液配制方法 | |
| CN107986997A (zh) | 一种用于h酸生产过程中的碱熔方法 | |
| CN104230844B (zh) | 硫化促进剂cz的制备方法 | |
| CN104327535A (zh) | 一种酸性黑172的制备方法 | |
| CN110316891A (zh) | 一种h酸废水萃取工艺以及改性脂肪族减水剂的制备方法 | |
| CN101676273B (zh) | 一种直接合成促进剂n—叔丁基苯并噻唑次磺酰胺的方法 | |
| CN108864743B (zh) | 一种活性橙染料及其制备方法和应用 | |
| CN102268195B (zh) | 一种耐碱活性染料 | |
| CN108003070B (zh) | 一种h酸生产中磺化的方法 | |
| CN116102439B (zh) | 4-二丁氨基酮酸烷基化反应中间产物的制备工艺 | |
| CN115679678B (zh) | 一种专用于干磨机产品软化退浆调制剂及其制备方法 | |
| CN111847395A (zh) | 一种从1-氨基蒽醌还原反应母液中提炼生成五水硫代硫酸钠的方法 | |
| CN112375019A (zh) | 一种利用乙烯焦油生产环保型低喹啉mf分散剂的方法 | |
| CN104497626B (zh) | 一种橙色活性染料化合物、其制备方法及用途 | |
| CN115726191B (zh) | 一种棉针织低温精炼剂及其制备方法 | |
| SU46645A1 (ru) | Способ получени черного сернистого красител | |
| CN102978051B (zh) | 固含量25%歧化松香钾皂的制备方法 | |
| CN102454120A (zh) | 一种快速分散染料微胶囊染色涤纶纤维布的工艺 | |
| CN108892974A (zh) | 一种复合活性玫红染料及其应用 | |
| US2029714A (en) | Thioindigo dyestuff preparations and a process of preparing them |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 448200 Shayang Economic Development Zone, Jingmen, Hubei Applicant after: Hubei Likangyuan Textile Material Co., Ltd. Address before: 448000 Shayang Economic Development Zone, Hubei, Jingmen Applicant before: Jingmen Xiongxing Chemical Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200426 Address after: 448200 Shayang Economic Development Zone, Hubei, Jingmen Applicant after: Jingmen likanyuan Textile Technology Co., Ltd Address before: 448200 Shayang Economic Development Zone, Jingmen, Hubei Applicant before: JINGMEN XIONG XING CHEMICAL Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.146, Hanjin Avenue, Shayang Town, Shayang County, Jingmen City, Hubei Province 448200 Applicant after: Hubei Likangyuan Chemical Co.,Ltd. Address before: 448200 Shayang Economic Development Zone, Jingmen, Hubei Applicant before: Jingmen likanyuan Textile Technology Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |