CN103288588B - 三氯乙烯、四氯乙烯联产一步法合成系统及工艺 - Google Patents
三氯乙烯、四氯乙烯联产一步法合成系统及工艺 Download PDFInfo
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CN117776860A (zh) * | 2024-02-28 | 2024-03-29 | 山东新龙科技股份有限公司 | 一种联产三氯乙烯、四氯乙烯的方法及其装置 |
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US2843638A (en) * | 1954-11-15 | 1958-07-15 | Columbia Southern Chem Corp | Dehydrochlorination of tetrachloroethane |
US3631207A (en) * | 1966-07-14 | 1971-12-28 | Detrex Chem Ind | Tri- and tetrachloroethylene process |
CN102267863B (zh) * | 2011-05-16 | 2013-09-18 | 江苏安迪化学药业有限公司 | 一种以二氯乙烷为原料生产三氯乙烯和四氯乙烯的方法 |
CN202786058U (zh) * | 2012-08-13 | 2013-03-13 | 自贡鸿鹤化工股份有限公司 | 四氯乙烯的工业化生产装置 |
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Effective date of registration: 20170817 Address after: 750306 the Inner Mongolia Autonomous Region Alashan Alashan Economic Development Zone Ulanbuh Street South Patentee after: ALXA DAKANG TETRACHLOROETHYLENE CO.,LTD. Address before: 334205 Jiangxi city of Dexing Province Zhang Cun Sha Lu Cun Cun Xiang Zhang No. 55 Patentee before: Tao Minghui Effective date of registration: 20170816 Address after: 334205 Jiangxi city of Dexing Province Zhang Cun Sha Lu Cun Cun Xiang Zhang No. 55 Patentee after: Tao Minghui Address before: 712081 No. 49 Renmin West Road, Shaanxi, Xianyang Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY |
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Denomination of invention: One step synthesis system and process of trichloroethylene and tetrachloroethylene Effective date of registration: 20220630 Granted publication date: 20150603 Pledgee: Bank of China Limited BAYANHOT branch Pledgor: ALXA DAKANG TETRACHLOROETHYLENE CO.,LTD. Registration number: Y2022150000064 |
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Date of cancellation: 20230324 Granted publication date: 20150603 Pledgee: Bank of China Limited BAYANHOT branch Pledgor: ALXA DAKANG TETRACHLOROETHYLENE CO.,LTD. Registration number: Y2022150000064 |