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29 条记录 (耗时 0.028 秒)

    Method of forming creped thin film-like structures from frothed chemistry
    3.
    发明授权
    Method of forming creped thin film-like structures from frothed chemistry 有权

    公开(公告)号：US10233296B2

    公开(公告)日：2019-03-19

    申请号：US13905429

    申请日：2013-05-30

    申请人： Kimberly-Clark Worldwide, Inc.

    发明人： Keyur Desai ,  Jian Qin ,  Jeffrey Frank Jurena ,  Frank Paul Abuto ,  Susan Elaine Shawver ,  Donald Eugene Waldroup ,  Deborah Joy Calewarts

    IPC分类号： C08J5/18 ,  B29C41/08

    摘要： A method is presented for forming a collapsed foam film-like structure, the method including positioning a composition applicator adjacent to a hot non-permeable dryer surface, producing a first frothed dispersion or frothed solution from a first dispersion or solution, applying the first frothed dispersion or frothed solution to the dryer surface, allowing the first frothed dispersion or frothed solution to convert to a collapsed foam film-like structure, and scraping the collapsed foam film-like structure from the dryer surface. The method can further include producing a second dispersion or solution, blending the first dispersion or solution and the second dispersion or solution, frothing the blended dispersion or solution, applying the blended frothed dispersion or frothed solution to the dryer surface, and allowing the frothed dispersion or frothed solution to convert to a collapsed foam film-like structure.

    Multilayered tissue having reduced hydrogen bonding
    5.
    发明授权
    Multilayered tissue having reduced hydrogen bonding 有权
    具有降低氢键的多层组织

    公开(公告)号：US09410292B2

    公开(公告)日：2016-08-09

    申请号：US14416504

    申请日：2013-12-20

    申请人： Kimberly-Clark Worldwide, Inc.

    发明人： Stephen Michael Lindsay ,  Michael Andrew Zawadzki ,  Jian Qin ,  Mike Thomas Goulet ,  Cathleen Mae Uttecht ,  Donald Eugene Waldroup ,  Deborah Joy Calewarts ,  Kenneth John Zwick

    IPC分类号： D21H27/40 ,  D21H27/00 ,  D21H21/22 ,  D21H27/38 ,  D21C9/00 ,  D21H11/16

    CPC分类号： D21H27/40 ,  D21C9/005 ,  D21H11/16 ,  D21H21/22 ,  D21H27/002 ,  D21H27/005 ,  D21H27/38

    摘要： The disclosure provides a multilayered tissue web comprising treated cellulosic fibers selectively disposed in one or more layers, wherein the tissue layer comprising treated fibers is adjacent to a layer comprising untreated fiber and which is substantially free from untreated fiber. Generally the treated fibers have a rate of substitution of about 0.02 to 0.07. In this manner, the disclosure provides a multi-layered tissue web having treated fiber selectively incorporated therein, where the tissue web has basis weight greater than about 10 grams per square meter (gsm), such as from about 10 to about 50 gsm, a sheet bulk greater than about 8 cc/g, such as from about 8 to about 15 cc/g and Stiffness Index less than about 15, such as from about 8 to about 12.

    摘要翻译： 本公开提供了包含选择性地设置在一个或多个层中的经处理的纤维素纤维的多层织物网，其中包含经处理的纤维的组织层与包含未处理的纤维的层相邻，并且基本上不含未处理的纤维。 通常处理的纤维具有约0.02至0.07的取代率。 以这种方式，本公开提供了一种具有选择性地结合在其中的经处理纤维的多层纸巾纸，其中纸巾纸的基重大于约10克/平方米（gsm），例如约10至约50gsm， 片状体积大于约8cc / g，例如约8至约15cc / g，刚度指数小于约15，例如约8至约12。

    Non-fluorinated water-based superhydrophobic compositions
    7.
    发明授权
    Non-fluorinated water-based superhydrophobic compositions 有权

    公开(公告)号：US10005917B2

    公开(公告)日：2018-06-26

    申请号：US13873663

    申请日：2013-04-30

    申请人： Kimberly-Clark Worldwide, Inc.

    发明人： Constantine M. Megaridis ,  Thomas M. Schutzius ,  Ilker S. Bayer ,  Jian Qin ,  Donald Eugene Waldroup

    IPC分类号： C09D123/06

    CPC分类号： C09D123/06 ,  C08L2201/54 ,  Y10T428/31938 ,  Y10T442/2164

    摘要： A superhydrophobic non-fluorinated composition includes a hydrophobic component free of fluorine; a filler particle; and water, wherein the composition is at a pH greater than 7, and wherein the hydrophobic component is in an aqueous dispersion. The superhydrophobic non-fluorinated composition alternatively includes a hydrophobic polymer free of fluorine; an exfoliated graphite filler particle including acid functional groups; water; and a stabilizing compound, wherein the composition is at a pH greater than 7, and wherein the hydrophobic polymer is in an aqueous dispersion. The superhydrophobic non-fluorinated composition alternatively includes a hydrophobic component free of fluorine; a filler particle including an acid functional group; and water, wherein the composition is at a pH greater than 7, and wherein the hydrophobic component is in an aqueous dispersion.

    HIGH BULK TISSUE COMPRISING CROSS-LINKED FIBERS
    9.
    发明申请
    HIGH BULK TISSUE COMPRISING CROSS-LINKED FIBERS 审中-公开

    公开(公告)号：US20190226147A1

    公开(公告)日：2019-07-25

    申请号：US16332073

    申请日：2018-01-25

    申请人： Kimberly-Clark Worldwide, Inc.

    发明人： Michael Andrew Zawadzki ,  Mike Thomas Goulet ,  Donald Eugene Waldroup ,  Cathleen Mae Uttecht ,  Stephen Michael Lindsay

    IPC分类号： D21H11/20 ,  D21C9/00 ,  D21H27/00 ,  D21F1/00 ,  D21F5/18 ,  D21F11/00 ,  D21H15/10 ,  B31F1/12

    摘要： The present application relates to a cross-linked fiber and more specifically to fibers that have been subjected to cold caustic extraction (at less than 60° C.) to reduce the hemicellulose content of the fibers by at least 50% and then cross-linked with a cross-linking agent that is curable at a modest temperature, such as less than 160° C. The treated cross-linked fibers preferably have a hemicellulose content that is less than 5% by weight of the fiber. Preferable cross-linking agents are polyamide-epichlorohydrin (PAE) resins, polyamide-polyamine-epichlorohydrin (PPE) resins, and polydiallylamine-epichlorohydrin resins. The cross-linked fibers are readily dispersible in water even without fiberization and generally form webs and products having relatively few knits or knots. As such, the cross-linked fibers of the present invention are well suited for use in the manufacture of tissue webs and products, particularly wet-laid tissue webs and products.