| 发明名称 |
Process for preparing polymer of formaldehyde. |
| 摘要 |
<p>A polymer or copolymer of formaldehyde is obtained by polymerizing formaldehyde and an optional co-monomer in the presence of a catalytically effective amount of a metal complex obtained between tetraphenylporphyrin or a derivative thereof and an organic metal compound.</p> |
| 申请公布号 |
EP0217560(A1) |
申请公布日期 |
1987.04.08 |
| 申请号 |
EP19860306884 |
申请日期 |
1986.09.05 |
| 申请人 |
POLYPLASTICS CO. LTD. |
发明人 |
INOUE, SHOHEI;HIJIKATA, KENJI;KAGEYAMA, YUKIHIKO |
| 分类号 |
C08G2/00;C08G2/06;C08G2/08;C08G2/18;(IPC1-7):C08G2/22 |
主分类号 |
C08G2/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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