CN105198778B - 一种安赛蜜合成工段酰化反应工艺 - Google Patents
一种安赛蜜合成工段酰化反应工艺 Download PDFInfo
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US9024016B2 (en) | 2012-06-08 | 2015-05-05 | Nutrinova Nutrition Specialists & Food Ingredients GmbH | Process for producing acesulfame potassium |
JP7169977B2 (ja) | 2016-09-21 | 2022-11-11 | セラニーズ・インターナショナル・コーポレーション | アセスルファムカリウム組成物及びその製造方法 |
US10023546B2 (en) | 2016-09-21 | 2018-07-17 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
WO2018057389A1 (en) | 2016-09-21 | 2018-03-29 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
US10029999B2 (en) | 2016-09-21 | 2018-07-24 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
CN108822004B (zh) * | 2018-08-30 | 2021-03-23 | 东营市科维生物技术有限公司 | 连续生产安赛蜜中间体的管式反应合成方法和装置 |
CN111377834A (zh) * | 2018-12-30 | 2020-07-07 | 南通醋酸化工股份有限公司 | 一种乙酰乙酰胺基磺酸三乙胺的连续制备方法 |
CN111377883A (zh) * | 2018-12-30 | 2020-07-07 | 南通醋酸化工股份有限公司 | 一种乙酰磺胺酸钾的连续后处理方法 |
CN113454056B (zh) * | 2021-05-28 | 2022-11-04 | 安徽金禾实业股份有限公司 | 乙酰乙酰胺-n-磺酸三乙胺盐的制备方法 |
WO2022246870A1 (zh) * | 2021-05-28 | 2022-12-01 | 安徽金禾实业股份有限公司 | 乙酰乙酰胺-n-磺酸三乙胺盐的制备方法 |
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DE3410233A1 (de) * | 1984-03-21 | 1985-09-26 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung kristalliner salze des acetoacetamid-n-sulfofluorids |
CN1336363A (zh) * | 2001-07-25 | 2002-02-20 | 张元宾 | 乙酰磺胺酸钾的合成制备方法 |
US9024016B2 (en) * | 2012-06-08 | 2015-05-05 | Nutrinova Nutrition Specialists & Food Ingredients GmbH | Process for producing acesulfame potassium |
CN103570592A (zh) * | 2013-11-01 | 2014-02-12 | 安徽金禾实业股份有限公司 | 安赛蜜合成酰化生产工艺 |
CN103613566B (zh) * | 2013-11-01 | 2016-03-23 | 安徽金禾实业股份有限公司 | 安赛蜜环合连续生产方法 |
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Denomination of invention: Acylation process of acesulfame synthesis section Effective date of registration: 20210115 Granted publication date: 20170704 Pledgee: Bank of China Limited Chuzhou Branch Pledgor: ANHUI JINGHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980000385 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220422 Granted publication date: 20170704 Pledgee: Bank of China Limited Chuzhou Branch Pledgor: Anhui Jinhe Industrial Co.,Ltd. Registration number: Y2021980000385 |