CN102126711B - 一种纯度为99.99999%三氯氧磷的生产方法 - Google Patents
一种纯度为99.99999%三氯氧磷的生产方法 Download PDFInfo
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- CN102126711B CN102126711B CN 201010572177 CN201010572177A CN102126711B CN 102126711 B CN102126711 B CN 102126711B CN 201010572177 CN201010572177 CN 201010572177 CN 201010572177 A CN201010572177 A CN 201010572177A CN 102126711 B CN102126711 B CN 102126711B
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CN102126711A CN102126711A (zh) | 2011-07-20 |
CN102126711B true CN102126711B (zh) | 2013-05-01 |
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CN116835541A (zh) * | 2023-06-05 | 2023-10-03 | 徐州宏达新能源科技有限公司 | 一种超导材料用特种三氯氧磷的制备工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5993609A (en) * | 1997-09-03 | 1999-11-30 | Dsm Fine Chemicals Austria Gmbh | Process for the purification of phosphorus oxychloride |
CN1613752A (zh) * | 2004-11-10 | 2005-05-11 | 贵州晶磷电子材料有限公司 | 99.99999%三氯氧化磷生产工艺 |
CN101125645A (zh) * | 2007-07-30 | 2008-02-20 | 贵阳精一科技有限公司 | 一种电子级三氯氧磷的生产方法 |
CN101570323A (zh) * | 2009-06-10 | 2009-11-04 | 向东 | 纯度为99.99999%三氯氧磷的生产方法及其装置 |
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- 2010-12-03 CN CN 201010572177 patent/CN102126711B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5993609A (en) * | 1997-09-03 | 1999-11-30 | Dsm Fine Chemicals Austria Gmbh | Process for the purification of phosphorus oxychloride |
CN1613752A (zh) * | 2004-11-10 | 2005-05-11 | 贵州晶磷电子材料有限公司 | 99.99999%三氯氧化磷生产工艺 |
CN101125645A (zh) * | 2007-07-30 | 2008-02-20 | 贵阳精一科技有限公司 | 一种电子级三氯氧磷的生产方法 |
CN101570323A (zh) * | 2009-06-10 | 2009-11-04 | 向东 | 纯度为99.99999%三氯氧磷的生产方法及其装置 |
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Owner name: WYLTON JINGLIN ELECTRONIC MATERIALS CO., LTD. Free format text: FORMER NAME: GUIZHOU WYLTON JINLIN ELECTRONIC MATERIALS CO., LTD. |
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Address after: 550014 new material industrial park, Baiyun District, Guizhou, Guiyang Patentee after: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Address before: 550014 new material industrial park, Baiyun District, Guizhou, Guiyang Patentee before: Guizhou Wylton Jinglin Electronic Materials Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A production method of phosphorus oxychloride with purity of 99.99999% Effective date of registration: 20211103 Granted publication date: 20130501 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Registration number: Y2021520000016 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230704 Granted publication date: 20130501 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: GUIZHOU WYLTON JINGLIN ELECTRONIC MATERIAL CO.,LTD. Registration number: Y2021520000016 |