| 发明名称 |
METHOD FOR PRODUCING PYROPHOSPHATE |
| 摘要 |
<p>A producing method of a high-purity pyrophosphate comprising a calcination of the orthophosphate under the condition of 120°C - 350°C; and a producing method suitable for manufacturing effectively the high-purity melamine pyrophosphate.</p> |
| 申请公布号 |
EP2615061(A4) |
申请公布日期 |
2014.01.22 |
| 申请号 |
EP20110823209 |
申请日期 |
2011.08.25 |
| 申请人 |
ADEKA CORPORATION |
发明人 |
KAMIMOTO, TETSUO;KANEDA, TAKAYOSHI;KINOSHITA, HITOSHI;NAKANO, SHINJI;ISHII, SUSUMU |
| 分类号 |
C01B25/42;C07D251/56;C07F9/22 |
主分类号 |
C01B25/42 |
| 代理机构 |
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代理人 |
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