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156 条记录 (耗时 0.022 秒)

    Enzymatic treatment of paper making
    1.
    发明申请
    Enzymatic treatment of paper making 审中-公开
    造纸的酶法处理

    公开(公告)号：US20050003516A1

    公开(公告)日：2005-01-06

    申请号：US10817292

    申请日：2004-04-02

    申请人： Henrik Lund ,  Hanne Pedersen ,  Hui Xu ,  Jing Luo

    发明人： Henrik Lund ,  Hanne Pedersen ,  Hui Xu ,  Jing Luo

    IPC分类号： C12N9/18 ,  C12N9/24 ,  C12N9/88 ,  D21C5/00

    CPC分类号： C12N9/88 ,  C12N9/18 ,  C12Y301/01011 ,  C12Y402/02002 ,  D21C5/005

    摘要： The invention relates to processes for treating a pulp, and for making a paper material such as paper, cardboard, linerboard, corrugated paperboard, tissue, towels, corrugated containers, boxes etc., these processes comprising an alkaline treatment of a pulp, a treatment with a pectin lyase and/or a pectate lyase, and, if desired, a draining of the pulp. Pectate lyase in combination with pectinesterase may be substituted for pectin lyase. The invention also relates to the use of xylanase, pectin lyase, pectate lyase, and/or the combination of pectate lyase with pectinesterase for anionic trash reduction and/or reduction of cationic demand of a paper pulp.

    摘要翻译： 本发明涉及用于处理纸浆和用于制造诸如纸，纸板，纸板，瓦楞纸板，纸巾，毛巾，波纹状容器，盒子等纸材料的方法，这些方法包括纸浆的碱处理，处理 果胶裂解酶和/或果胶酸裂解酶，以及如果需要，排出纸浆。 果胶酸裂合酶与果胶切片酶组合可以代替果胶裂解酶。 本发明还涉及木聚糖酶，果胶裂解酶，果胶酸裂合酶和/或果胶酸裂合酶与果胶酸脱氢酶的组合用于阴离子垃圾减少和/或降低纸浆的阳离子需求的用途。

    Enzymatic Treatment of Paper Making Pulps
    2.
    发明申请
    Enzymatic Treatment of Paper Making Pulps 审中-公开
    造纸纸浆的酶法处理

    公开(公告)号：US20070119559A1

    公开(公告)日：2007-05-31

    申请号：US11669438

    申请日：2007-01-31

    申请人： Henrik Lund ,  Hanne Pedersen ,  Hui Xu ,  Jing Luo

    发明人： Henrik Lund ,  Hanne Pedersen ,  Hui Xu ,  Jing Luo

    IPC分类号： D21H17/00

    CPC分类号： C12N9/88 ,  C12N9/18 ,  C12Y301/01011 ,  C12Y402/02002 ,  D21C5/005

    摘要： The invention relates to processes for treating a pulp, and for making a paper material such as paper, cardboard linerboard, corrugated paperboard, tissue, towels, corrugated containers boxes etc. these processes comprising an alkaline treatment of a pulp, a treatment with a pectin lyase and/or a pectate lyase, and, if desired, a draining of the pulp. Pectate lyase in combination with pectinesterase may be substituted for pectin lyase. The invention also relates to the use of xylanase, pectin lyase, pectate lyase, and/or the combination of pectate lyase with pectinesterase for anionic trash reduction and/or reduction of cationic demand of a paper pulp.

    摘要翻译： 本发明涉及处理纸浆的方法，以及用于制造诸如纸，纸板衬板，瓦楞纸板，纸巾，毛巾，波纹状容器盒等纸材料的方法。这些方法包括碱处理纸浆，用果胶处理 裂解酶和/或果胶酸裂解酶，以及如果需要，排干纸浆。 果胶酸裂合酶与果胶切片酶组合可以代替果胶裂解酶。 本发明还涉及木聚糖酶，果胶裂解酶，果胶酸裂合酶和/或果胶酸裂合酶与果胶酸脱氢酶的组合用于阴离子垃圾减少和/或降低纸浆的阳离子需求的用途。

    METHODS FOR REDUCING CHLORINE DIOXIDE ASSOCIATED CORROSION
    8.
    发明申请
    METHODS FOR REDUCING CHLORINE DIOXIDE ASSOCIATED CORROSION 审中-公开
    减少二氧化氯相关腐蚀的方法

    公开(公告)号：US20120193047A1

    公开(公告)日：2012-08-02

    申请号：US13447589

    申请日：2012-04-16

    申请人： Hui Xu ,  Kim Bloomfield ,  Jing Luo

    发明人： Hui Xu ,  Kim Bloomfield ,  Jing Luo

    IPC分类号： D21C3/00

    CPC分类号： D21H21/38 ,  D21C9/14 ,  D21H17/005

    摘要： Methods for inhibiting chlorine dioxide associated corrosion in industrial equipment by treating industrial equipment (e.g., pipes, washers and other metallic, e.g., stainless steel surfaces) or process streams in contact with industrial equipment with one or more haloperoxidases, preferably, a chloroperoxidase, in an amount effective to reduce chlorine dioxide associated corrosion.

    摘要翻译： 通过处理工业设备（例如，管道，垫圈和其他金属，例如不锈钢表面）或工业设备与工业设备接触的方法来抑制工业设备中的二氧化氯相关腐蚀的方法，所述工业设备具有一个或多个卤素过氧化物酶，优选氯过氧化物酶， 有效减少二氧化氯相关腐蚀的量。

    Use of Cyclodextrins for Reducing Deposits During Paper Production
    10.
    发明申请
    Use of Cyclodextrins for Reducing Deposits During Paper Production 审中-公开
    在纸张生产过程中使用环糊精来减少沉积物

    公开(公告)号：US20090020243A1

    公开(公告)日：2009-01-22

    申请号：US12212382

    申请日：2008-09-17

    申请人： Hui Xu ,  Jing Luo ,  Kim Bloomfield ,  Julie Clemmons

    发明人： Hui Xu ,  Jing Luo ,  Kim Bloomfield ,  Julie Clemmons

    IPC分类号： D21C5/02

    CPC分类号： D21C9/086 ,  D21C5/005 ,  D21H21/02

    摘要： The present invention relates to a method for preventing or reducing deposits in pulp and paper making processes by including a cyclodextrin during or after pulp formation in an amount effective for preventing or reducing the deposits. Optionally the cyclodextrin comprising the deposit is subsequently separated from the pulp.

    摘要翻译： 本发明涉及通过在纸浆形成期间或之后包含环糊精以有效预防或减少沉积物的量来预防或减少纸浆和造纸方法中的沉积物的方法。 任选地，包含沉积物的环糊精随后与纸浆分离。