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 |
EP2968641(A2) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140728625 |
申请日期 |
2014.02.25 |
申请人 |
GP CELLULOSE GMBH |
发明人 |
NONNI, ARTHUR, J.;COURCHENE, CHARLES, E.;TIPPEY, DAROLD |
分类号 |
A61L15/00;A61F13/15;A61L15/28;B01J20/24;B01J20/28;D21C9/00;D21C9/10;D21C9/16;D21H11/04;D21H11/16 |
主分类号 |
A61L15/00 |
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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