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公开(公告)号：WO2010138941A3
公开(公告)日：2010-12-02
申请号：PCT/US2010/036763
申请日：2010-05-28
Applicant: GP CELLULOSE GMBH , SLONE, Christopher, Michael , NONNI, Arthur, J. , COURCHENE, Charles, E. , ABITZ, Peter, R.
Inventor： SLONE, Christopher, Michael , NONNI, Arthur, J. , COURCHENE, Charles, E. , ABITZ, Peter, R.
Abstract: 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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2.发明申请SOFTWOOD KRAFT FIBER HAVING IMPROVED WHITENESS AND BRIGHTNESS AND METHODS OF MAKING AND USING THE SAME 审中-公开具有改善白度和亮度的软木克拉夫纤维及其制造和使用方法
公开(公告)号：WO2012170183A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/038685
申请日：2012-05-18
Applicant: GP CELLULOSE GMBH , NONNI, Arthur, J. , COURCHENE, Charles, E. , CAMPBELL, Philip, R. , DOWDLE, Steven, C. , ENGLE, Joel, M. , SLONE, Christopher, M.
Inventor： NONNI, Arthur, J. , COURCHENE, Charles, E. , CAMPBELL, Philip, R. , DOWDLE, Steven, C. , ENGLE, Joel, M. , SLONE, Christopher, M.
Abstract: A bleached softwood kraft pulp fiber with high alpha cellulose content and increased brightness and whiteness is provided. Methods for making the kraft fiber and products made from it are also described.
Abstract translation: 提供了具有高α纤维素含量和增加的亮度和白度的漂白的软木牛皮纸浆纤维。 还描述了制备牛皮纸纤维的方法和由其制成的产品。
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3.发明申请A LOW VISCOSITY KRAFT FIBER HAVING AN ENHANCED CARBOXYL CONTENT AND METHODS OF MAKING AND USING THE SAME 审中-公开具有增强的羧基含量的低粘度牛皮纸纤维及其制造和使用方法
公开(公告)号：WO2015138335A1
公开(公告)日：2015-09-17
申请号：PCT/US2015/019479
申请日：2015-03-09
Applicant: GP CELLULOSE GMBH , NONNI, Arthur, J. , COURCHENE, Charles, E. , CARTER, Blair, Roderick
Inventor： NONNI, Arthur, J. , COURCHENE, Charles, E. , CARTER, Blair, Roderick
Abstract: A pulp fiber with an enhanced carboxyl content resulting in improved antimicrobial, anti-yellowing and absorptive properties. Methods for making the kraft pulp fiber and products made from it are also described.
Abstract translation: 具有增强的羧基含量的纸浆纤维导致改善的抗微生物性，抗黄变性和吸收性。 还描述了制造牛皮纸浆纤维的方法及由其制成的产品。
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4.发明申请MODIFIED CELLULOSE FROM CHEMICAL KRAFT FIBER AND METHODS OF MAKING AND USING THE SAME 审中-公开化学纤维素改性纤维素及其制备方法和使用方法
公开(公告)号：WO2010138941A2
公开(公告)日：2010-12-02
申请号：PCT/US2010036763
申请日：2010-05-28
Applicant: GP CELLULOSE GMBH , SLONE CHRISTOPHER MICHAEL , NONNI ARTHUR J , COURCHENE CHARLES E , ABITZ PETER R
Inventor： SLONE CHRISTOPHER MICHAEL , NONNI ARTHUR J , COURCHENE CHARLES E , ABITZ PETER R
IPC: D21C9/00
CPC classification number: D21C9/163 , A61F13/53 , D21C9/002 , D21C9/1036 , D21C9/144 , D21H11/04 , D21H11/16 , D21H11/20 , Y10T428/298
Abstract: 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.
Abstract translation: 提供了具有独特性质的改性牛皮纸浆纤维。 改性纤维可以是经修改的漂白牛皮纸纤维，其与常规对应物几乎无法区分，只是它具有低聚合度（DP）。 还提供了制备改性纤维的方法和由其制成的产品。 该方法可以是一步酸性，铁催化的过氧化物处理过程，其可以并入多阶段漂白过程的单个阶段。 产品可以是化学纤维素原料，微晶纤维素原料，绒毛浆和由它们制成的产品。
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