| 发明名称 |
Method for synthesizing trioxane |
| 摘要 |
A method for synthesizing trioxane by heating and reacting an aqueous formaldehyde solution in the presence of a heteropolyacid. As the heteropolyacid, there is preferably used one that contains, as a coordinating element or coordinating elements, W, Mo, V or Nb alone or two or more of them.
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| 申请公布号 |
US4381397(A) |
申请公布日期 |
1983.04.26 |
| 申请号 |
US19810233414 |
申请日期 |
1981.02.11 |
| 申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
YOSHIDA, KOICHI;IWAISAKO, TOSHIYUKI;MASAMOTO, JUNZO;HAMANAKA, KATSUHIKO;KOMAKI, HAJIME |
| 分类号 |
B01J23/00;B01J23/22;B01J23/28;B01J23/30;B01J27/00;B01J27/18;C07B61/00;C07D323/06;(IPC1-7):C07D323/06 |
主分类号 |
B01J23/00 |
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