CN106564913B - 一种利用间位芳纶副产品生产高纯氯化铵的方法 - Google Patents
一种利用间位芳纶副产品生产高纯氯化铵的方法 Download PDFInfo
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- CN106564913B CN106564913B CN201610963000.0A CN201610963000A CN106564913B CN 106564913 B CN106564913 B CN 106564913B CN 201610963000 A CN201610963000 A CN 201610963000A CN 106564913 B CN106564913 B CN 106564913B
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- Prior art keywords
- ammonium chloride
- meta
- aramid
- evaporated
- concentrate
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/16—Halides of ammonium
- C01C1/164—Ammonium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Abstract
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CN201610963000.0A CN106564913B (zh) | 2016-11-04 | 2016-11-04 | 一种利用间位芳纶副产品生产高纯氯化铵的方法 |
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CN201610963000.0A CN106564913B (zh) | 2016-11-04 | 2016-11-04 | 一种利用间位芳纶副产品生产高纯氯化铵的方法 |
Publications (2)
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CN106564913A CN106564913A (zh) | 2017-04-19 |
CN106564913B true CN106564913B (zh) | 2018-08-24 |
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Families Citing this family (3)
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CN107446131B (zh) * | 2017-08-25 | 2020-03-24 | 广东彩艳股份有限公司 | 一种节能环保的间位芳纶聚合工艺 |
CN114853626A (zh) * | 2022-05-27 | 2022-08-05 | 超美斯新材料股份有限公司 | 一种芳纶生产副产物中dmac回收方法 |
CN116023652B (zh) * | 2023-01-16 | 2023-10-27 | 清华大学 | 一种间位芳纶聚合废液的处理方法 |
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CN101905942B (zh) * | 2010-08-18 | 2013-01-02 | 中平能化集团开封东大化工有限公司 | 偶氮二甲酰胺发泡剂缩合母液的处理方法 |
CN102838632B (zh) * | 2012-09-18 | 2014-12-24 | 湖北三才堂化工科技有限公司 | N,n-二甲基苯胺法连续化生产亚磷酸三甲酯的工艺 |
CN103113576B (zh) * | 2013-01-25 | 2015-06-17 | 杭州九隆芳纶有限公司 | 一种芳纶1313间歇聚合方法 |
CN103806121A (zh) * | 2013-04-22 | 2014-05-21 | 圣欧芳纶(江苏)股份有限公司 | 制备不含金属离子聚间苯二甲酰间苯二胺溶液的方法 |
CN105819467B (zh) * | 2016-05-12 | 2017-10-24 | 山东和瑞东精细化学有限公司 | 一种钛酸酯副产品氯化铵的综合处理方法 |
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Denomination of invention: A method for producing high purity ammonium chloride from meta aramid by-product Effective date of registration: 20211126 Granted publication date: 20180824 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: YANTAI TAYHO ADVANCED MATERIALS Co.,Ltd. Registration number: Y2021980013347 |
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Date of cancellation: 20230222 Granted publication date: 20180824 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: YANTAI TAYHO ADVANCED MATERIALS Co.,Ltd. Registration number: Y2021980013347 |
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Address after: 264006 Heilongjiang Road, Yantai economic and Technological Development Zone, Shandong 10 Patentee after: Taihe New Material Group Co.,Ltd. Address before: 264006 Heilongjiang Road, Yantai economic and Technological Development Zone, Shandong 10 Patentee before: YANTAI TAYHO ADVANCED MATERIALS Co.,Ltd. |
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