发明名称 Enzymatic treatment of pulp for lyocell manufacture
摘要 Bleached and unbleached pulps are treated with an enzyme in one or more stages of the bleaching process to yield a low DP pulp suitable for lyocell manufacture. This allows higher throughput of fiber an economy of manufacture.
申请公布号 US2009165969(A1) 申请公布日期 2009.07.02
申请号 US20070967820 申请日期 2007.12.31
申请人 WEYERHAEUSER CO. 发明人 LUO MENGKUI
分类号 D21C3/04 主分类号 D21C3/04
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