发明名称 |
Fire-retardant saturating kraft paper |
摘要 |
The invention relates to an improvement in the art of making saturating kraft paper. In particular, the invention relates to a method for enhancing the fire-retardancy of saturating kraft paper containing alumina trihydrate and phenolic resin by including sodium borate into the paper. The improved saturating kraft is particularly useful in the production of fire-retardant high-pressure laminated materials.
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申请公布号 |
US5723020(A) |
申请公布日期 |
1998.03.03 |
申请号 |
US19960742636 |
申请日期 |
1996.11.01 |
申请人 |
WESTVACO CORPORATION |
发明人 |
ROBINSON, PHILIP L.;BENRASHID, RAMAZAN |
分类号 |
D21H11/04;D21H21/34;(IPC1-7):D21H21/34 |
主分类号 |
D21H11/04 |
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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