CN101508701B - 一种活性碳作催化剂氧气氧化双甘膦制备草甘膦的方法 - Google Patents
一种活性碳作催化剂氧气氧化双甘膦制备草甘膦的方法 Download PDFInfo
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- CN101508701B CN101508701B CN2009101290532A CN200910129053A CN101508701B CN 101508701 B CN101508701 B CN 101508701B CN 2009101290532 A CN2009101290532 A CN 2009101290532A CN 200910129053 A CN200910129053 A CN 200910129053A CN 101508701 B CN101508701 B CN 101508701B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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CN2009101290532A CN101508701B (zh) | 2008-12-10 | 2009-03-21 | 一种活性碳作催化剂氧气氧化双甘膦制备草甘膦的方法 |
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CN200810204295 | 2008-12-10 | ||
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CN2009101290532A CN101508701B (zh) | 2008-12-10 | 2009-03-21 | 一种活性碳作催化剂氧气氧化双甘膦制备草甘膦的方法 |
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CN101508701A CN101508701A (zh) | 2009-08-19 |
CN101508701B true CN101508701B (zh) | 2012-09-05 |
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Families Citing this family (4)
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CN102139205B (zh) * | 2011-01-26 | 2015-10-28 | 福建省鑫森炭业股份有限公司 | 草甘膦专用炭氧化催化剂的制备方法 |
CN102068976B (zh) * | 2011-02-10 | 2013-01-02 | 江苏优士化学有限公司 | 一种用于合成草甘膦的催化剂及应用其合成草甘膦的方法 |
CN103641854B (zh) * | 2013-11-19 | 2016-08-24 | 重庆紫光化工股份有限公司 | 一种综合利用甘氨酸结晶母液生产草甘膦的方法 |
CN103641855B (zh) * | 2013-11-19 | 2016-03-30 | 重庆紫光化工股份有限公司 | 利用甘氨酸结晶母液生产n-膦酰基甲基甘氨酸的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3969398A (en) * | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
CN1183100A (zh) * | 1995-03-07 | 1998-05-27 | 三共株式会社 | 制备n-膦酰基甲基甘氨酸的方法 |
CN101007822A (zh) * | 2007-01-26 | 2007-08-01 | 浙江龙游绿得农药化工有限公司 | 资源再利用的催化氧化制备草甘膦方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969398A (en) * | 1974-05-01 | 1976-07-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
CN1183100A (zh) * | 1995-03-07 | 1998-05-27 | 三共株式会社 | 制备n-膦酰基甲基甘氨酸的方法 |
CN101007822A (zh) * | 2007-01-26 | 2007-08-01 | 浙江龙游绿得农药化工有限公司 | 资源再利用的催化氧化制备草甘膦方法 |
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