| 发明名称 |
Process for making phenol-aldehyde resins |
| 摘要 |
Phenol-aldehyde resins are prepared by condensing phenol with formaldehyde and isobutyraldehyde in the presence of an alkali. The resulting resins are particularly suited for manufacturing products such as fiberboard and chipboard.
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| 申请公布号 |
US4244906(A) |
申请公布日期 |
1981.01.13 |
| 申请号 |
US19790038613 |
申请日期 |
1979.05.14 |
| 申请人 |
DEUTSCHE TEXACO AKTIENGESELLSCHAFT |
发明人 |
HEINEMANN, KARL-HEINZ;MICHALCZYK, GEORG;RIPKENS, GERD |
| 分类号 |
C08G8/04;C08L97/02;(IPC1-7):C08G8/04;C08G8/10;C08G14/04 |
主分类号 |
C08G8/04 |
| 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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