| 发明名称 |
Lyocell fiber made from alkaline pulp having low average degree of polymerization values |
| 摘要 |
The present invention provides lyocell fibers made from compositions having a high hemicellulose content of at least 5% by weight, a low kappa number of less than 2.0 and including cellulose that has a low average degree of polymerization (D.P.) value of about 200 to 1100, and a narrow molecular weight distribution (R) of less than 2.8. |
| 申请公布号 |
US2002034638(A1) |
申请公布日期 |
2002.03.21 |
| 申请号 |
US20010975174 |
申请日期 |
2001.10.10 |
| 申请人 |
WEYERHAEUSER COMPANY |
发明人 |
SEALEY JAMES E.;PERSINGER W. HARVEY;LUO MENGKUI;ROSCELLI VINCENT A.;NEOGI AMAR N. |
| 分类号 |
D21C3/02;D01D5/098;D01D5/18;D01F2/00;D21C9/00;D21C9/10;(IPC1-7):D02G3/00 |
主分类号 |
D21C3/02 |
| 代理机构 |
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