CN101565415A - 一种1,3-丙烷磺酸内酯的保存方法 - Google Patents
一种1,3-丙烷磺酸内酯的保存方法 Download PDFInfo
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- CN101565415A CN101565415A CNA2009101154650A CN200910115465A CN101565415A CN 101565415 A CN101565415 A CN 101565415A CN A2009101154650 A CNA2009101154650 A CN A2009101154650A CN 200910115465 A CN200910115465 A CN 200910115465A CN 101565415 A CN101565415 A CN 101565415A
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- propane sultone
- organic solvent
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- inert gas
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- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
溶剂名称 | 纯度 | 色度 | 水分(ppm) |
碳酸二甲酯 | 99.93% | 5 | 62 |
碳酸甲乙酯 | 99.92% | 5 | 63 |
碳酸二乙酯 | 99.90% | 5 | 50 |
碳酸丙烯酯 | 99.96% | 5 | 70 |
色度 | 纯度 | 水分 | 酸度 |
10 | 99.92% | 52ppm | 403ppm |
Claims (6)
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CN200910115465A CN101565415B (zh) | 2009-05-27 | 2009-05-27 | 一种1,3-丙烷磺酸内酯的保存方法 |
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CN200910115465A CN101565415B (zh) | 2009-05-27 | 2009-05-27 | 一种1,3-丙烷磺酸内酯的保存方法 |
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CN101565415A true CN101565415A (zh) | 2009-10-28 |
CN101565415B CN101565415B (zh) | 2012-08-29 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603704A (zh) * | 2012-01-18 | 2012-07-25 | 山东瀛寰化工有限公司 | 一种降低1,3-丙烷磺酸内酯酸值的方法 |
CN102637900A (zh) * | 2012-04-01 | 2012-08-15 | 能一郎科技股份有限公司 | 锂离子电池电解液的一种添加剂添加新方法 |
CN105777760A (zh) * | 2014-12-23 | 2016-07-20 | 深圳市中兴扬帆生物工程有限公司 | 四间-羟基苯基二氢卟酚原料药的保存方法 |
TWI577669B (zh) * | 2016-04-28 | 2017-04-11 | 聚和國際股份有限公司 | 1,3-丙烷磺酸內酯的保存方法、添加劑混合物以及添加劑產品 |
CN110079294A (zh) * | 2019-05-30 | 2019-08-02 | 四川格鑫拓科技有限公司 | 一种耐高温加重压裂液及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1518799A (fr) * | 1967-01-27 | 1968-03-29 | Progil | Fabrication de propane-sultone |
US3829438A (en) * | 1971-03-24 | 1974-08-13 | Daicel Ltd | Process for stabilizing propanesultone |
CN101157681A (zh) * | 2007-11-01 | 2008-04-09 | 姜俊 | 一种制备1,3丙烷磺内酯的方法 |
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2009
- 2009-05-27 CN CN200910115465A patent/CN101565415B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603704A (zh) * | 2012-01-18 | 2012-07-25 | 山东瀛寰化工有限公司 | 一种降低1,3-丙烷磺酸内酯酸值的方法 |
CN102637900A (zh) * | 2012-04-01 | 2012-08-15 | 能一郎科技股份有限公司 | 锂离子电池电解液的一种添加剂添加新方法 |
CN105777760A (zh) * | 2014-12-23 | 2016-07-20 | 深圳市中兴扬帆生物工程有限公司 | 四间-羟基苯基二氢卟酚原料药的保存方法 |
TWI577669B (zh) * | 2016-04-28 | 2017-04-11 | 聚和國際股份有限公司 | 1,3-丙烷磺酸內酯的保存方法、添加劑混合物以及添加劑產品 |
CN110079294A (zh) * | 2019-05-30 | 2019-08-02 | 四川格鑫拓科技有限公司 | 一种耐高温加重压裂液及其制备方法 |
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CN101565415B (zh) | 2012-08-29 |
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Owner name: SUZHOU HUAYI NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TAICHANG HUAYI CHEMICAL TECHNOLOGY CO., LTD. |
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Address after: 215433 Jiangsu city of Taicang province Taicang port Petrochemical Zone GCL Road Patentee after: SUZHOU HUAYI NEW ENERGY TECHNOLOGY CO., LTD. Address before: 215433 Jiangsu city of Taicang province Taicang port Petrochemical Zone GCL Road Patentee before: Taichang Huayi Chemical Technology Co., Ltd. |
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Denomination of invention: Method for preparing 1,1,1-trifluoroethane Effective date of registration: 20151230 Granted publication date: 20120829 Pledgee: Bank of Jiangsu Limited by Share Ltd Taicang branch Pledgor: SUZHOU HUAYI NEW ENERGY TECHNOLOGY CO., LTD. Registration number: 2015320010017 |
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Address after: 215433 GCL Middle Road, petrochemical District, taicanggang port area, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Huayi New Energy Technology Co.,Ltd. Address before: 215433 Jiangsu city of Taicang province Taicang port Petrochemical Zone GCL Road Patentee before: SUZHOU HUAYI NEW ENERGY TECHNOLOGY Co.,Ltd. |
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