CN104459020B - 1-chlorocarbonyl-3-methylsulphonyl-2-imidazolidone detection method of content - Google Patents
1-chlorocarbonyl-3-methylsulphonyl-2-imidazolidone detection method of content Download PDFInfo
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- CN104459020B CN104459020B CN201410778224.5A CN201410778224A CN104459020B CN 104459020 B CN104459020 B CN 104459020B CN 201410778224 A CN201410778224 A CN 201410778224A CN 104459020 B CN104459020 B CN 104459020B
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CN108240984B (en) * | 2016-12-23 | 2020-08-28 | 九江天赐高新材料有限公司 | Method for determining purity of bis (chlorosulfonyl) imide by chemical method |
CN112903856B (en) * | 2021-01-22 | 2023-02-17 | 青岛农业大学 | Pretreatment method for detecting trace chloroformyl compound in water sample and application thereof |
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SU1180772A1 (en) * | 1984-06-19 | 1985-09-23 | Березниковский филиал Всесоюзного научно-исследовательского и проектного института титана | Method of potentiometric determination of chlorine ions |
CN1351257A (en) * | 2001-11-27 | 2002-05-29 | 中国科学院广州化学研究所 | Method for measuring content of Cl element and its burner |
JP5026727B2 (en) * | 2006-04-03 | 2012-09-19 | 三菱瓦斯化学株式会社 | Method for producing high purity cyanate ester |
CN101747278A (en) * | 2009-12-22 | 2010-06-23 | 山东鑫泉医药中间体有限公司 | Method for synthesizing 1-chloroformyl-3-methyl sulfonyl-2-imidazo flavanone |
CN103645274B (en) * | 2013-12-03 | 2016-02-24 | 河北钢铁股份有限公司邯郸分公司 | Measure the method for chloride ion content in cold-rolling emulsion |
CN103822957A (en) * | 2014-03-20 | 2014-05-28 | 鲁泰纺织股份有限公司 | Method for measuring content of chlorine ions in textile |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for determination of 1-chloroformyl-3-methylsulfonyl-2-imidazolidinone Effective date of registration: 20211216 Granted publication date: 20160601 Pledgee: Commercial Bank of China Yiyuan branch of Limited by Share Ltd. Pledgor: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980015204 |
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Date of cancellation: 20220721 Granted publication date: 20160601 Pledgee: Commercial Bank of China Yiyuan branch of Limited by Share Ltd. Pledgor: SHANDONG XINQUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980015204 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |