发明名称 |
MODIFIED CELLULOSE FROM CHEMICAL KRAFT FIBER AND METHODS OF MAKING AND USING THE SAME |
摘要 |
A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them.
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申请公布号 |
US2012175073(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
US201013322419 |
申请日期 |
2010.05.28 |
申请人 |
NONNI ARTHUR J.;COURCHENE CHARLES E.;SLONE CHRISTOPHER MICHAEL;ABITZ PETER R.;GP CELLULOSE GMBH |
发明人 |
NONNI ARTHUR J.;COURCHENE CHARLES E.;SLONE CHRISTOPHER MICHAEL;ABITZ PETER R. |
分类号 |
D21C9/14;D21C9/00;D21C9/16 |
主分类号 |
D21C9/14 |
代理机构 |
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