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    Liquid absorbing material and method for making the same
    2.
    发明授权
    Liquid absorbing material and method for making the same 有权
    液体吸收材料及其制造方法

    公开(公告)号：US08227659B2

    公开(公告)日：2012-07-24

    申请号：US11499319

    申请日：2006-08-04

    申请人： Carlo Toro ,  Enzo Pompei ,  Giovanni Carlucci ,  Maurizio Tamburro

    发明人： Carlo Toro ,  Enzo Pompei ,  Giovanni Carlucci ,  Maurizio Tamburro

    IPC分类号： A61F13/15 ,  A61F13/20

    CPC分类号： A61L15/225 ,  A61F13/15617 ,  A61F2013/530693 ,  A61L15/60

    摘要： An improved material for liquid absorption including an absorbent material in particle form with a very low average particle size dispersed into a selected inert hydrophilic organic carrier which is solid at room temperature. The present invention also includes an improved process for manufacturing the material. Such liquid absorbing material can be utilized in the absorbent cores of disposable absorbent articles, such as sanitary napkins, panty liners, interlabial devices, tampons, disposable diapers, incontinence pads, wound dressings, nursing pads, and the like.

    摘要翻译： 一种用于液体吸收的改进材料，包括颗粒形式的吸收材料，其平均粒径非常小，分散在室温下为固体的选定的惰性亲水性有机载体中。 本发明还包括用于制造材料的改进方法。 这种液体吸收材料可以用于一次性吸收制品的吸收芯中，例如卫生巾，内裤衬里，阴唇间装置，棉塞，一次性尿布，失禁垫，伤口敷料，护理垫等。

    High wicking liquid absorbent composite
    4.
    发明授权
    High wicking liquid absorbent composite 失效
    高芯吸液体吸收复合材料

    公开(公告)号：US5350370A

    公开(公告)日：1994-09-27

    申请号：US56280

    申请日：1993-04-30

    申请人： David M. Jackson ,  Billie J. Matthews

    发明人： David M. Jackson ,  Billie J. Matthews

    IPC分类号： A61F13/15 ,  A61L15/60 ,  A61F13/20

    CPC分类号： A61F13/53 ,  A61F13/532 ,  A61F13/53717 ,  A61F13/5376 ,  A61L15/60 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/15447 ,  A61F2013/15487 ,  A61F2013/1552 ,  A61F2013/15536 ,  A61F2013/530007 ,  A61F2013/530138 ,  A61F2013/530299 ,  A61F2013/530416 ,  A61F2013/53043 ,  A61F2013/530489 ,  A61F2013/530525 ,  A61F2013/530569 ,  A61F2013/530591 ,  A61F2013/530613 ,  A61F2013/530671 ,  A61F2013/530693 ,  A61F2013/5307 ,  A61F2013/530744 ,  A61F2013/8467

    摘要： Disclosed herein is a high wicking liquid absorbent composite suitable for a wide number of uses including personal care products and the process for making the same. The composite is made from a relatively uniform mixture of from about 5 to about 20 percent fine wettable fiber, from about 3 to about 30 percent pulp fibers, from about 50 to about 90 percent superabsorbent and from 0 to about 10 percent binder, the percentages being on a dry weight basis. The mixture is compressed into a composite having a density of from about 0.1 to about 0.5 grams per cubic centimeter and a vertical wicking height of at least about 10 centimeters in one hour. The process involves forming a sheet comprising 50 to 90 percent fine wettable fiber and 10 to 50 percent pulp fiber on a dry weight basis. The sheet is then fiberized into a plurality of individual fibers within an air stream. A superabsorbent is then mixed with the fibers from the fiberized sheet in the air stream to form a uniform mixture and the uniform mixture is deposited onto a forming surface to form a composite. After forming the composite, it is compressed to a desired density.

    摘要翻译： 本文公开了一种适用于包括个人护理产品在内的广泛用途的高芯吸液体吸收复合材料及其制备方法。 复合材料由约5至约20％的细润湿纤维，约3至约30％的纸浆纤维，约50至约90％的超吸收剂和0至约10％的粘合剂的相对均匀的混合物制成，百分比 以干重计。 将混合物压缩成密度为约0.1至约0.5克/立方厘米的密度和在一小时内至少约10厘米的垂直芯吸高度的复合材料。 该方法包括以干重计形成包含50至90％的细湿润纤维和10至50％纸浆纤维的片材。 然后将片材纤维化成空气流中的多个单独的纤维。 然后将超吸收剂与来自空气流中的纤维化片材的纤维混合以形成均匀的混合物，并将均匀的混合物沉积到成形表面上以形成复合材料。 在形成复合材料之后，将其压缩至所需的密度。

    Absorbent Article Containing A Particulate Superabsorbent Polymer Composition Having Improved Stability
    7.
    发明申请
    Absorbent Article Containing A Particulate Superabsorbent Polymer Composition Having Improved Stability 审中-公开
    含有具有改善的稳定性的颗粒状超吸收性聚合物组合物的吸收性物品

    公开(公告)号：US20140309606A1

    公开(公告)日：2014-10-16

    申请号：US13859975

    申请日：2013-04-10

    申请人： KIMBERLY-CLARK WORLDWIDE, INC.

    发明人： Sandra Ann Richlen ,  Aster Ellen Kammrath ,  Gonglu Tian ,  Matthew Thomas Ondisco ,  David L. Bergman, JR. ,  Bernfried Messner ,  Scott J. Smith

    IPC分类号： A61F13/53 ,  C08K3/22 ,  A61L15/22 ,  C08K5/09 ,  A61L15/24 ,  C08K3/30 ,  C08K5/04

    CPC分类号： A61F13/53 ,  A61F2013/530686 ,  A61F2013/530693 ,  A61F2013/530708 ,  A61F2013/530788 ,  A61L15/18 ,  A61L15/225 ,  A61L15/24 ,  A61L15/60 ,  C08K5/04 ,  C08K5/09 ,  C08K2003/3081 ,  C08L23/0876

    摘要： The present invention relates to an absorbent article containing a topsheet; backsheet; an absorbent core disposed between the topsheet and backsheet, the absorbent core comprising a particulate superabsorbent polymer composition having improved stability comprising a polymer comprising from about 0.01 wt % to about 5 wt % of a neutralized aluminum salt solution applied to the surface of a particulate superabsorbent polymer composition; wherein an aqueous solution of the neutralized aluminum salt has a pH value from about 5.5 to about 8 and the particulate superabsorbent polymer composition has an original Free Swell Gel Bed Permeability (FSGBP) of about 20×10−8 cm2 to about 200×10−8 cm2 and a compressibility of from about 1.30 cm2/N to about 4 cm2/N prior to subjecting the particulate superabsorbent polymer composition to a Processing Test; and subsequent to subjecting to the Processing Test, the particulate superabsorbent polymer composition has a permeability stability index of from about 0.60 to about 0.99.

    摘要翻译： 本发明涉及含有顶片的吸收性物品; 背板; 设置在顶片和底片之间的吸收芯，吸收芯包括具有改进的稳定性的颗粒超吸收聚合物组合物，其包含聚合物，所述聚合物包含施加到颗粒状超吸收剂表面上的约0.01重量％至约5重量％的中和铝盐溶液 聚合物组成; 其中所述中和的铝盐的水溶液具有约5.5至约8的pH值，并且所述颗粒状超吸收性聚合物组合物具有约20×10 -8 cm 2至约200×10 -6 cm -1的原始自由溶胀凝胶床渗透性（FSGBP） 在将颗粒状超吸收性聚合物组合物进行加工试验之前，其压缩率为约1.30cm 2 / N至约4cm 2 / N; 并且随后进行加工试验，颗粒状超吸收性聚合物组合物的渗透性稳定性指数为约0.60至约0.99。

    Liquid absorbing material and method for making the same
    9.
    发明申请
    Liquid absorbing material and method for making the same 有权
    液体吸收材料及其制造方法

    公开(公告)号：US20070032566A1

    公开(公告)日：2007-02-08

    申请号：US11499319

    申请日：2006-08-04

    申请人： Carlo Toro ,  Enzo Pompei ,  Giovanni Carlucci ,  Maurizio Tamburro

    发明人： Carlo Toro ,  Enzo Pompei ,  Giovanni Carlucci ,  Maurizio Tamburro

    IPC分类号： C08L15/00

    CPC分类号： A61L15/225 ,  A61F13/15617 ,  A61F2013/530693 ,  A61L15/60

    摘要： An improved material for liquid absorption including an absorbent material in particle form with a very low average particle size dispersed into a selected inert hydrophilic organic carrier which is solid at room temperature. The present invention also includes an improved process for manufacturing the material. Such liquid absorbing material can be utilized in the absorbent cores of disposable absorbent articles, such as sanitary napkins, panty liners, interlabial devices, tampons, disposable diapers, incontinence pads, wound dressings, nursing pads, and the like.

    摘要翻译： 一种用于液体吸收的改进材料，包括颗粒形式的吸收材料，其平均粒径非常小，分散在室温下为固体的选定的惰性亲水性有机载体中。 本发明还包括用于制造材料的改进方法。 这种液体吸收材料可以用于一次性吸收制品的吸收芯中，例如卫生巾，内裤衬里，阴唇间装置，棉塞，一次性尿布，失禁垫，伤口敷料，护理垫等。