发明名称 |
Process for reducing the emission of formaldehyde by fibre boards. |
摘要 |
1. A process for reducing the emission of formaldehyde from aminoplast-bonded chipboard or fiber board, characterized in that ureas or other ammonia-releasing compounds are applied in the form of an aqueous solution to the surface of the boards in their hot state immediately or shortly after their removal from the heating press. |
申请公布号 |
EP0006486(A2) |
申请公布日期 |
1980.01.09 |
申请号 |
EP19790101728 |
申请日期 |
1979.06.01 |
申请人 |
SWEDSPAN AB |
发明人 |
ROFFAEL, EDMONE, DR.-ING.;MEHLHORN, LUTZ |
分类号 |
B27N1/00;C08K5/21 |
主分类号 |
B27N1/00 |
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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