发明名称 |
SURFACE TREATED 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. |
申请公布号 |
WO2014140801(A2) |
申请公布日期 |
2014.09.18 |
申请号 |
WO2014IB00759 |
申请日期 |
2014.02.25 |
申请人 |
GP CELLULOSE GMBH |
发明人 |
NONNI, ARTHUR, J.;COURCHENE, CHARLES, E.;TIPPEY, DAROLD |
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