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    METHOD AND COMPOSITION FOR ENZYMATIC TREATMENT OF FIBER FOR PAPERMAKING, AND PAPER PRODUCTS MADE THEREWITH
    2.
    发明申请
    METHOD AND COMPOSITION FOR ENZYMATIC TREATMENT OF FIBER FOR PAPERMAKING, AND PAPER PRODUCTS MADE THEREWITH 审中-公开
    用于造纸纤维的酶处理方法和组合物及其制造的纸制品

    公开(公告)号：WO2013063356A3

    公开(公告)日：2013-08-15

    申请号：PCT/US2012062058

    申请日：2012-10-26

    Applicant: BUCKMAN LABOR INC

    Inventor： BRYANT STEPHEN D ,  MACDONALD KEVIN J ,  JANSE BERNARD ,  ZHOU XIANGDONG ,  HOEKSTRA PHILIP ,  GLOVER DANIEL E

    IPC: D21C5/00 ,  D21C9/08 ,  D21C9/10

    CPC classification number: D21C9/123 ,  D21C5/005 ,  D21C9/086 ,  D21C9/1005 ,  D21C9/1036

    Abstract: A method is provided for controlling organic contaminants, such as xylans, pitch or both, that interfere with bleaching of fibers and/or cause other interference(s) in papermaking systems. The method includes contacting fibers before any bleaching thereof with a composition which contains a hemicellulolytic enzyme and an organic contaminant removal adjuvant to liberate the organic contaminants from the fibers. The treated fibers can then be bleached and further used, for example, in making paper. The present invention also relates to the treatment compositions and to paper products made with fiber materials treated with these compositions. A method of enhancing enzymatic degradation of a substrate as well as formulations and systems for achieving the same are also provided. Various substrates can be degraded or otherwise processed, including biomass, paper mill sludge, and animal hides. Enzymatic degradation can be enhanced by including one or more polymeric surfactants.

    Abstract translation: 提供了一种用于控制干扰纤维漂白和/或在造纸系统中造成其它干扰的有机污染物如木聚糖，沥青或两者的方法。 该方法包括使纤维在其任何漂白之前与含有半纤维素分解酶和有机污染物去除佐剂的组合物接触以释放纤维中的有机污染物。 然后处理的纤维可以被漂白并进一步用于例如制造纸。 本发明还涉及用这些组合物处理的纤维材料制成的处理组合物和纸制品。 还提供了增强底物的酶降解的方法以及用于实现其的制剂和体系。 可以降解或处理各种底物，包括生物质，造纸厂污泥和动物皮。 通过包括一种或多种聚合物表面活性剂可以提高酶降解。

    METODO Y COMPOSICION PARA TRATAMIENTO ENZIMATICO DE FIBRA PARA FABRICACION DE PAPEL, Y PRODUCTOS DE PAPEL HECHOS CON LA MISMA.
    7.
    发明专利
    METODO Y COMPOSICION PARA TRATAMIENTO ENZIMATICO DE FIBRA PARA FABRICACION DE PAPEL, Y PRODUCTOS DE PAPEL HECHOS CON LA MISMA. 未知

    公开(公告)号：MX2014004984A

    公开(公告)日：2014-05-22

    申请号：MX2014004984

    申请日：2012-10-26

    Applicant: BUCKMAN LABOR INC

    Inventor： GLOVER DANIEL E ,  BRYANT STEPHEN D ,  MACDONALD KEVIN J ,  JANSE BERNARD ,  ZHOU XIANGDONG ,  HOEKSTRA PHILIP

    IPC: D21C9/08 ,  D21C5/00 ,  D21C9/10

    Abstract: Se proporciona un método para controlar contaminantes orgánicos, tales como xilanos, brea o ambos, que interfieren con el blanqueo de fibras y/o causan otras interferencias en los sistemas de fabricación de papel. El método incluye poner en contacto las fibras antes de cualquier blanqueo de las mismas con una composición que contiene una enzima hemicelulolítica y un adyuvante de remoción de contaminantes orgánicos para liberar los contaminantes orgánicos de las fibras. Las fibras tratadas luego se pueden blanquear y además utilizar, por ejemplo, en la fabricación de papel. La presente invención también se relaciona a las composiciones de tratamiento y a los productos de papel hechos con los materiales de fibra tratados con estas composiciones. También se proporcionan un método para aumentar la degradación enzimática de un sustrato, así como formulaciones y sistemas para lograr los mismos. Varios sustratos se pueden degradar o de otra manera procesar, incluyendo biomasa, lodo de molino de papel, y cuero de animal. La degradación enzimática puede ser aumentada al incluir uno o más surfactantes poliméricos.

    METHOD AND COMPOSITION FOR ENZYMATIC TREATMENT OF FIBER FOR PAPERMAKING, AND PAPER PRODUCTS MADE THEREWITH
    8.
    发明专利
    METHOD AND COMPOSITION FOR ENZYMATIC TREATMENT OF FIBER FOR PAPERMAKING, AND PAPER PRODUCTS MADE THEREWITH 未知

    公开(公告)号：CA2853478A1

    公开(公告)日：2013-05-02

    申请号：CA2853478

    申请日：2012-10-26

    Applicant: BUCKMAN LABOR INC

    Inventor： BRYANT STEPHEN D ,  MACDONALD KEVIN J ,  JANSE BERNARD ,  ZHOU XIANGDONG ,  HOEKSTRA PHILIP ,  GLOVER DANIEL E

    IPC: D21C9/16 ,  C12N9/96 ,  D21C9/08 ,  D21C9/10 ,  D21H17/22 ,  D21H27/00

    Abstract: A method is provided for controlling organic contaminants, such as xylans, pitch or both, that interfere with bleaching of fibers and/or cause other interference(s) in papermaking systems. The method includes contacting fibers before any bleaching thereof with a composition which contains a hemicellulolytic enzyme and an organic contaminant removal adjuvant to liberate the organic contaminants from the fibers. The treated fibers can then be bleached and further used, for example, in making paper. The present invention also relates to the treatment compositions and to paper products made with fiber materials treated with these compositions. A method of enhancing enzymatic degradation of a substrate as well as formulations and systems for achieving the same are also provided. Various substrates can be degraded or otherwise processed, including biomass, paper mill sludge, and animal hides. Enzymatic degradation can be enhanced by including one or more polymeric surfactants.

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