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    TREATED FIBERS AND FIBROUS STRUCTURES COMPRISING THE SAME
    2.
    发明申请
    TREATED FIBERS AND FIBROUS STRUCTURES COMPRISING THE SAME 审中-公开

    公开(公告)号：WO2018140251A1

    公开(公告)日：2018-08-02

    申请号：PCT/US2018/013780

    申请日：2018-01-16

    申请人： KIMBERLY-CLARK WORLDWIDE, INC. ,  SHANGHAI UNIVERSITY

    发明人： QIN, Jian ,  SU, Youquan ,  SHI, Liyi

    IPC分类号： D21H11/20 ,  D21H17/67 ,  D21H21/22

    摘要： The present invention provides a treated fiber having reduced hydrogen bonding capabilities, which may be useful in the production of tissue products having improved bulk and softness. The treated fiber comprises a water-insoluble inorganic compound that is generated in situ by reacting at least one compound selected from the group consisting of a silicate, a silyl, a silane, and an alkaline metal and a precipitation agent in the presence of the fiber at or above the critical fiber consistency. In the embodiment, the first reagent and precipitating agent are sodium silicate and hydrochloric respectively. The invention also provides a tissue product comprising at least one multi-layered tissue web having a fibrous layer wherein the said fibrous layer comprises treated fibre comprising at least 5000 ppm water-insoluble inorganic selected from silicone, aluminum and zinc.

    FOAMED COMPOSITE WEB WITH LOW WET COLLAPSE
    3.
    发明申请
    FOAMED COMPOSITE WEB WITH LOW WET COLLAPSE 审中-公开
    低湿倾倒的发泡复合网

    公开(公告)号：WO2017079310A1

    公开(公告)日：2017-05-11

    申请号：PCT/US2016/060128

    申请日：2016-11-02

    申请人： KIMBERLY-CLARK WORLDWIDE, INC.

    发明人： QIN, Jian ,  CALEWARTS, Deborah J. ,  WALDROUP, Donald E.

    IPC分类号： A47K7/00 ,  D21H17/25 ,  D21H17/46 ,  D21H21/22 ,  D21H27/40

    CPC分类号： D21H21/22 ,  A61F13/47 ,  A61F15/001 ,  A61F2013/530007 ,  A61F2013/530649 ,  A61F2013/53445 ,  A61L15/00 ,  D21H13/00 ,  D21H17/25 ,  D21H17/46 ,  D21H27/40

    摘要： An absorbent composite foam is provided having a density below 0.04 g/cc and low wet collapse comprising (i) between about 5 to about 40% by wt. fluid resistant fibers; (ii) between about 30 to about 80% by wt. cellulosic fibers; (iii) between about 5 to about 35% by wt. binder; and (iv) a foaming surfactant. The combination of ultra-low density and wet stability is achieved, despite a high proportion of cellulosic fibers, by having both hydrogen bonding between cellulosic fibers as well as inter-fiber bonds formed by the binder.

    摘要翻译： 提供密度低于0.04g / cc且低湿塌陷率的吸收性复合泡沫体，其包含（i）约5重量％至约40重量％ 抗流体纤维; （ii）约30至约80重量％ 纤维素纤维; （iii）约5至约35重量％ 粘结剂; 和（iv）发泡表面活性剂。 尽管纤维素纤维比例高，但通过在纤维素纤维之间形成氢键以及由粘合剂形成的纤维间键合，实现了超低密度和湿稳定性的组合。

    DEBONDERS FOR USE IN PAPERMAKING
    7.
    发明申请
    DEBONDERS FOR USE IN PAPERMAKING 审中-公开
    使用PAPERMAKING的债权人

    公开(公告)号：WO2010080958A1

    公开(公告)日：2010-07-15

    申请号：PCT/US2010/020440

    申请日：2010-01-08

    申请人： NANOPAPER, LLC ,  JOGIKALMATH, Gangadhar ,  REIS, Lynn ,  RABIN, Scott, I. ,  SOANE, David, S.

    发明人： JOGIKALMATH, Gangadhar ,  REIS, Lynn ,  RABIN, Scott, I. ,  SOANE, David, S.

    IPC分类号： D21H17/35 ,  D21H17/36 ,  D21H17/37 ,  D21H21/22 ,  D21H21/24 ,  D21C9/00

    CPC分类号： D21H17/52 ,  D21C9/005 ,  D21H17/35 ,  D21H17/36 ,  D21H17/37 ,  D21H21/22 ,  D21H21/24

    摘要： Debonding compositions and methods are disclosed for use in fibrous compositions such as paper-based products. In some instances, debonding agents can be combined with fibers (e.g., cellulose-based fibers) to produce a material having substantial wicking properties while decreasing fiber-fiber interactions that can require substantial energy to overcome in materials processing. In some instances, the debonding agent can act to create a paper-based product exhibiting a transition temperature in which the agent has a higher affinity for the fibers at temperatures above the transition temperature, and the product exhibiting enhaced wicking properties at temperatures below the transition temperature. As an example, a debonding agents can include polymers or other material exhibiting a lower critical solution temperature. The disclosed debonding agents can provide benefits over existing debonding agent formulations such as ammonium salts.

    摘要翻译： 公开了脱模组合物和方法用于纤维组合物如纸基产品中。 在一些情况下，脱粘剂可以与纤维（例如基于纤维素的纤维）组合以产生具有相当芯吸性质的材料，同时减少在材料加工中需要大量能量来克服的纤维 - 纤维相互作用。 在一些情况下，脱粘剂可用于产生展现出转变温度的纸基产品，其中该试剂在高于转变温度的温度下对纤维具有较高的亲和力，并且该产品在低于转变温度的温度下表现出具有增强的芯吸性能 温度。 作为示例，脱粘剂可以包括聚合物或具有较低临界溶解温度的其它材料。 所公开的脱粘剂可以提供优于现有脱粘剂配方如铵盐的益处。

    PROCESS FOR INCREASING BULK OF A FIBER PRODUCT, FIBER PRODUCT AND USE THEREOF
    10.
    发明申请
    PROCESS FOR INCREASING BULK OF A FIBER PRODUCT, FIBER PRODUCT AND USE THEREOF 审中-公开
    增加纤维制品，纤维制品和其用途的方法

    公开(公告)号：WO2008006943A1

    公开(公告)日：2008-01-17

    申请号：PCT/FI2007/050422

    申请日：2007-07-10

    申请人： KAIRA, Mikko

    发明人： KAIRA, Mikko

    IPC分类号： D21H21/22 ,  D21H17/64 ,  D21H17/65

    CPC分类号： D21C9/004 ,  D21H11/16 ,  D21H17/64 ,  D21H17/65 ,  D21H17/66 ,  D21H17/70 ,  D21H21/22

    摘要： The invention relates to a process for increasing bulk of a fiber product, in which process a fiber pulp, and further a fiber product, is formed. In accordance with the invention, in a first step a carbonate compound is added to the fiber pulp as a basic component, and in a second step acid is added as an acidic component, in order to form salt, to provide the formation of small- bubbled gas, and to increase the bulk, and the fiber pulp is dehydrated. The invention also relates to a corresponding fiber product and to the use thereof.

    摘要翻译： 本发明涉及一种用于增加纤维制品体积的方法，其中形成纤维纸浆和进一步纤维产品。 根据本发明，在第一步中，将碳酸酯化合物作为碱性成分添加到纤维纸浆中，在第二步中加入酸作为酸性成分，以形成盐， 鼓泡气体，增加体积，纤维纸浆脱水。 本发明还涉及相应的纤维产品及其用途。