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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。

    METHODS TO CONTROL ORGANIC CONTAMINANTS IN FIBER SUSPENSIONS
    4.
    发明申请
    METHODS TO CONTROL ORGANIC CONTAMINANTS IN FIBER SUSPENSIONS 审中-公开
    在纤维悬浮液中控制有机污染物的方法

    公开(公告)号：WO0198579A3

    公开(公告)日：2002-06-13

    申请号：PCT/US0119144

    申请日：2001-06-15

    Applicant: BUCKMAN LABOR INC

    Inventor： GLOVER DANIEL E ,  JAQUESS PERCY A ,  FITZHENRY JAMES W

    IPC: D06M16/00 ,  D21C5/02 ,  D21C9/08 ,  D21H11/14 ,  D21H21/02 ,  D21C5/00 ,  D21H17/00

    CPC classification number: D21H21/02 ,  D21C5/022 ,  D21C9/086 ,  D21H11/14 ,  Y02W30/648 ,  Y10S162/04

    Abstract: Methods to control organic contaminants in fibers are described. One method involves contacting the fibers with a composition containing at least one esterase or lipase or both for a sufficient time and in a sufficient amount to control the organic contaminants present in the fibers. Preferably, the fibers are recycled fibers originating from a variety of sources such as old corrugated containers, old newsprint, mixed office waste, and the like. Resulting paper products formed from the processed fibers are also described as well as methods to make them.

    Abstract translation: 描述了控制纤维中有机污染物的方法。 一种方法包括使纤维与含有至少一种酯酶或脂肪酶或两者的组合物接触足够的时间和足够的量以控制存在于纤维中的有机污染物。 优选地，纤维是源自各种来源的再循环纤维，例如旧的瓦楞纸箱，旧的新闻纸，混合的办公室废物等。 还描述了由加工纤维形成的所得纸制品以及制造它们的方法。

    Modified creping adhesive formulation and creping methods using same
    5.
    发明专利
    Modified creping adhesive formulation and creping methods using same 未知

    公开(公告)号：AU2019239961A1

    公开(公告)日：2020-09-17

    申请号：AU2019239961

    申请日：2019-03-20

    Applicant: BUCKMAN LABOR INC

    Inventor： TAN JIAN ,  GLOVER DANIEL E

    IPC: D21H21/14

    Abstract: A modified creping adhesive formulation is described that includes at least one creping adhesive, and modifier, wherein the modifier is or includes an emulsion of polypropylene glycol, at least one quaternary ammonium compound, and at least one non-ionic surfactant. The present invention is directed to the modifier itself as well. Methods of creping using the formulation are also described.

    8.
    发明专利
    未知

    公开(公告)号：PT907799E

    公开(公告)日：2002-12-31

    申请号：PT97931221

    申请日：1997-06-25

    Applicant: BUCKMAN LABOR INC

    Inventor： GLOVER DANIEL E

    IPC: C08L79/00 ,  C08G73/02 ,  D21H17/16 ,  D21H17/45 ,  D21H17/54 ,  D21H17/56 ,  D21H21/16 ,  D21H17/72

    Abstract: ASA sizing emulsions containing low and high molecular weight cationic polymers are described. An ASA sizing emulsion of the invention contains 25 to 99 percent by weight water, 0.003 to 60 percent by weight ASA, 0.003 to 50 percent by weight of a cationic polymer mixture, and 0 to 2 percent by weight of a surfactant. The cationic polymer mixture contains 75 to 99 percent by weight of an ionene polymer and 1 to 25 percent by weight of a high molecular weight polyethyleneimine polymer. In the sizing emulsion, the ASA has a particle size ranging from 0.5 to 3 microns. A method for sizing paper using such an emulsion is also described.

    Methods and compositions for controlling biofouling using amides
    9.
    发明专利
    Methods and compositions for controlling biofouling using amides 未知

    公开(公告)号：AU721287B2

    公开(公告)日：2000-06-29

    申请号：AU7200096

    申请日：1996-09-27

    Applicant: BUCKMAN LABOR INC

    Inventor： WHITTEMORE MARILYN S ,  GLOVER DANIEL E ,  ZOLLINGER MARK L ,  BRYANT STEPHEN D

    IPC: C02F1/00 ,  A01N37/18 ,  A01N43/40 ,  A01N43/46 ,  A01N43/84 ,  C02F1/50 ,  C09D5/14

    Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one amide to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one amide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bacteria. The amide used in the method of the invention has the following formula: The present invention also relates to compositions containing amides and useable in the above methods. The compositions comprise at least one amide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

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