发明名称 |
Cross-linked cellulose fibers and method of making same |
摘要 |
The invention provides a method for preparing cross-linked cellulosic fibers. A sheet of cellulosic fibers treated with a caustic solution under non-mercerizing conditions is cross-linked with a solution containing polymeric polycarboxylic acid cross-linking agents. The treated cellulosic fibrous material is dried and cured in sheet form to promote intrafiber cross-linking. Cross-linked fiber products of this method, which is economic, that possess good absorption and wet resiliency properties are also disclosed.
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申请公布号 |
US7195695(B2) |
申请公布日期 |
2007.03.27 |
申请号 |
US20030677811 |
申请日期 |
2003.10.02 |
申请人 |
RAYONIER PRODUCTS & FINANCIAL SERVICES COMPANY |
发明人 |
SEARS KARL D.;COOPER W. JASON;MURGUIA TINA R. |
分类号 |
D21C9/00;D06M11/38;D06M13/192;D21H;D21H11/20;D21H17/15;D21H17/64;D21H23/22 |
主分类号 |
D21C9/00 |
代理机构 |
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主权项 |
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地址 |
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