发明名称 |
Method for processing high hemicellulose pulp in viscose manufacture and products therefrom |
摘要 |
<p>Pulp with a high hemicellulose level is blended with a dissolving grade pulp and converted to viscose. Blending can be performed during steeping or after steeping. Spinning of the viscose containing the blend, into filaments yields fibers with strength properties that are at least equal to those of the dissolving pulp alone.</p> |
申请公布号 |
EP1873302(B1) |
申请公布日期 |
2010.10.27 |
申请号 |
EP20070252266 |
申请日期 |
2007.06.05 |
申请人 |
WEYERHAEUSER NR COMPANY |
发明人 |
LUO, MENGKUI;WESTLAND, JOHN A. |
分类号 |
D21C5/00;C08B1/08;C08B9/00;C08L1/00;C08L1/24;D01F2/06;D21C3/02 |
主分类号 |
D21C5/00 |
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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