发明名称 |
FREMGANGSMAATE TIL FREMSTILLING AV TRE- OG FLERE LAG SPONPLATER |
摘要 |
<p>A process for the manufacture of triple- and multi-layer particle board employing phenol formaldehyde resin compositions for gluing particles in the outer layers of the board characterized by the use of a phenol formaldehyde resin composition having a viscosity of about 30-90 seconds (4-mm DIN cup), a solids content of between about 30 and 39 percent by weight and an alkali content of less than 8 percent by weight is provided.</p> |
申请公布号 |
NO803267(A) |
申请公布日期 |
1981.05.04 |
申请号 |
NO19800003267 |
申请日期 |
1980.10.31 |
申请人 |
DEUTSCHE TEXACO AG, |
发明人 |
RIPKENS, GERD,;SCHITTEK, HANS,;BUSCHFELD, ADOLF, |
分类号 |
B27N3/06;C08L61/10;C08L97/02;(IPC1-7):29J/ |
主分类号 |
B27N3/06 |
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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