| 发明名称 |
Low emission phenolic resin compositions |
| 摘要 |
Phenol is condensed with a substantial excess of formaldehyde in the presence of a minor amount of a glycol or a polyalkylene glycol to provide a resole useful as an impregnating resinous binder for paper substrates.
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| 申请公布号 |
US4150194(A) |
申请公布日期 |
1979.04.17 |
| 申请号 |
US19780925492 |
申请日期 |
1978.07.17 |
| 申请人 |
ASHLAND OIL, INC. |
发明人 |
WATTS, FRED G.;HENDERSON, JAMES T. |
| 分类号 |
C08G8/36;C08G16/02;C08L61/14;D21H17/48;(IPC1-7):B32B27/10 |
主分类号 |
C08G8/36 |
| 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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