CN101143878B - 用生产次磷酸钠过程中的磷化氢制备四羟甲基氯化磷方法 - Google Patents
用生产次磷酸钠过程中的磷化氢制备四羟甲基氯化磷方法 Download PDFInfo
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- CN101143878B CN101143878B CN2007101334866A CN200710133486A CN101143878B CN 101143878 B CN101143878 B CN 101143878B CN 2007101334866 A CN2007101334866 A CN 2007101334866A CN 200710133486 A CN200710133486 A CN 200710133486A CN 101143878 B CN101143878 B CN 101143878B
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- phosphine
- sodium hypophosphite
- hydroxymethyl
- phosphonium chloride
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CN2007101334866A CN101143878B (zh) | 2007-10-08 | 2007-10-08 | 用生产次磷酸钠过程中的磷化氢制备四羟甲基氯化磷方法 |
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CN2007101334866A CN101143878B (zh) | 2007-10-08 | 2007-10-08 | 用生产次磷酸钠过程中的磷化氢制备四羟甲基氯化磷方法 |
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CN101143878A CN101143878A (zh) | 2008-03-19 |
CN101143878B true CN101143878B (zh) | 2011-08-17 |
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CN2007101334866A Active CN101143878B (zh) | 2007-10-08 | 2007-10-08 | 用生产次磷酸钠过程中的磷化氢制备四羟甲基氯化磷方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102167709B (zh) * | 2011-03-10 | 2013-11-06 | 常熟新特化工有限公司 | 一种四羟甲基氯化磷的制备方法 |
CN102180905B (zh) * | 2011-03-10 | 2013-11-06 | 常熟新特化工有限公司 | 一种四羟甲基氯化磷尿素预缩合物的制备方法 |
CN102924517B (zh) * | 2012-10-18 | 2015-06-03 | 昆明理工大学 | 一种氯化铜催化磷化氢制备四羟甲基氯化磷的工艺 |
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2007
- 2007-10-08 CN CN2007101334866A patent/CN101143878B/zh active Active
Non-Patent Citations (6)
Title |
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曾昭骏.《四羟甲基氯化磷阻燃剂》.《江苏化工》 1.1988,(1),54页. |
曾昭骏.《四羟甲基氯化磷阻燃剂》.《江苏化工》 1.1988,(1),54页. * |
王成俊 等.《次磷酸钠工业生产过程中PH3尾气处理技术》.《天津化工》17 5.2003,17(5),37-38页. |
王成俊 等.《次磷酸钠工业生产过程中PH3尾气处理技术》.《天津化工》17 5.2003,17(5),37-38页. * |
魏斌 等.《四羟甲基季鏻盐:一种新型多功能油田化学剂》.《油田化学》23 2.2006,23(2),184-187,115页. |
魏斌 等.《四羟甲基季鏻盐:一种新型多功能油田化学剂》.《油田化学》23 2.2006,23(2),184-187,115页. * |
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Application publication date: 20080319 Assignee: Jiangsu Combined chemical co., Ltd Assignor: Jiangsu Kangxiang Group Company Contract record no.: 2014320000150 Denomination of invention: Method for preparing tetrakis(hydroxymethyl)phosphonium chloride from phosphine generated in sodium hypophosphite production Granted publication date: 20110817 License type: Exclusive License Record date: 20140305 |
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Effective date of registration: 20180719 Address after: 212212 Yangtze River bridge, Zhenjiang, Jiangsu Province, east side of Yangtze River bridge, Yangzhong Patentee after: Jiangsu pure chemical industry Co., Ltd. Address before: 212212 Yangtze River bridge, Yangzhong, Jiangsu Province, east side of Yangtze River Bridge Patentee before: Jiangsu Kangxiang Group Company |