发明名称 |
Enzymatisk behandling av massa för att öka styrkan |
摘要 |
Papermaking fibers are treated with certain hydrolytic enzymes, specifically including cellulases, such as truncated endo-glucanases, which have been freed of their cellulose binding domain, to generate aldehyde groups at or near the surface of the fibers. Paper sheets made from the resulting fibers exhibit improved strength characteristics relative to paper sheets made from untreated fibers. |
申请公布号 |
SE0400280(A) |
申请公布日期 |
2004.04.29 |
申请号 |
SE20040000280 |
申请日期 |
2004.02.11 |
申请人 |
KIMBERLY-CLARK WORLDWIDE INC |
发明人 |
WERNER FRANZ WILHELM LONSKY;ALBERTO RICARDO NEGRI |
分类号 |
D21C5/00;D21C9/00;D21H11/20;(IPC1-7):D21C9/00 |
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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