Breathable microlayer polymer film and articles including same
    1.
    发明授权
    Breathable microlayer polymer film and articles including same 有权
    透气性微层聚合物膜及其制品

    公开(公告)号:US06261674B1

    公开(公告)日:2001-07-17

    申请号:US09221100

    申请日:1998-12-28

    IPC分类号: B32B700

    摘要: A breathable microlayer polymer film comprising a plurality of coextruded microlayers including a first layer comprising a first melt-extrudable polymer and a second layer comprising second melt-extrudable polymer, the first melt-extrudable polymer having a first water vapor transmission rate and the second melt-extrudable polymer having a second water vapor transmission rate less than the first water vapor transmission rate. A method for making such a breathable film is also disclosed. The microlayer polymer film is breathable, but can also be a barrier to liquid, microbial organisms, organic toxins, and body fluids, and is suitable as a covering material for disposable items such as diapers. While the first polymer is more breathable, the second polymer can impart other properties to the microlayer film such as enhanced tensile properties.

    摘要翻译: 一种透气微层聚合物膜,其包含多个共挤出的微层,所述微层包括第一层,其包含第一可熔融挤出的聚合物和包含第二可熔融挤出的聚合物的第二层,所述第一可熔融挤出的聚合物具有第一水蒸气透过率, 具有小于第一水蒸汽透过率的第二水蒸汽透过率的可挤压聚合物。 还公开了制造这种透气膜的方法。 微层聚合物膜是透气的,但也可以是液体,微生物,有机毒素和体液的屏障,并且适合作为尿布等一次性物品的覆盖材料。 当第一聚合物更透气时,第二聚合物可赋予微层膜其它性能,例如增强的拉伸性能。

    Dispersible wet wipes
    2.
    发明授权
    Dispersible wet wipes 有权
    可分散湿巾

    公开(公告)号:US08133825B2

    公开(公告)日:2012-03-13

    申请号:US11413446

    申请日:2006-04-28

    摘要: A wet wipe comprises a nonwoven material. The nonwoven material comprises a fibrous material and a binder composition. The binder composition includes a cationic ion-sensitive emulsion polymer, which can comprise the emulsion polymerization product of at least one hydrophobic monomer which has been stabilized by a solution-polymerization-derived cationic ion-sensitive polymer stabilizer. In some aspects, a solution-polymerization-derived cationic ion-sensitive polymer binder can be solution blended with the already-formed cationic ion-sensitive emulsion polymer to provide additional benefits. In other aspects, the solution-polymerization-derived cationic ion-sensitive polymer binder is the same as the s-solution-polymerization-derived cationic ion-sensitive polymer stabilizer.

    摘要翻译: 湿巾包括非织造材料。 非织造材料包括纤维材料和粘合剂组合物。 粘合剂组合物包括阳离子敏感性乳液聚合物,其可以包含已经通过溶液聚合衍生的阳离子敏感聚合物稳定剂稳定的至少一种疏水性单体的乳液聚合产物。 在一些方面,溶液聚合衍生的阳离子敏感性聚合物粘合剂可以与已经形成的阳离子敏感性乳液聚合物溶液混合,以提供额外的益处。 在其它方面,溶液聚合衍生的阳离子敏感性聚合物粘合剂与s溶液聚合衍生的阳离子敏感性聚合物稳定剂相同。

    Method for making water degradable polymer microlayer film
    4.
    发明授权
    Method for making water degradable polymer microlayer film 失效
    制备水可降解聚合物微层膜的方法

    公开(公告)号:US6071450A

    公开(公告)日:2000-06-06

    申请号:US2059

    申请日:1997-12-31

    摘要: A microlayer polymer film comprising a plurality of coextruded microlayers including a non-degradable layer comprising a non-water degradable, melt-extrudable polymer and degradable layer comprising a water degradable, melt-extrudable polymer. The microlayer polymer film degrades when soaked in water and is suitable as a covering material for disposal items such as flushable diapers. The microlayer polymer film is also breathable and is a barrier to small amounts of water. A suitable non-water degradable, melt-extrudable polymer is linear low density polyethylene filled with a particulate filler. A suitable water degradable, melt-extrudable polymer is polyethylene oxide.

    摘要翻译: 包含多个共挤出微层的微层聚合物膜包括不可降解层,其包含非水可降解,可熔融挤出的聚合物和包含可水降解的可熔融挤出的聚合物的可降解层。 当在水中浸泡时,微层聚合物膜降解,并且适合作为诸如可冲洗尿布的处理物品的覆盖材料。 微层聚合物膜也是透气的,并且是少量水的屏障。 合适的非水可降解的可熔融挤出的聚合物是填充有颗粒填料的线性低密度聚乙烯。 合适的可水可降解的可熔融挤出的聚合物是聚环氧乙烷。

    Waterfast ink receptive coatings for ink jet printing, methods of coating substrates utilizing said coatings, and materials coated with said coatings
    6.
    发明授权
    Waterfast ink receptive coatings for ink jet printing, methods of coating substrates utilizing said coatings, and materials coated with said coatings 有权
    用于喷墨印刷的耐水性油墨接受涂层,利用所述涂层涂覆基材的方法和涂覆有所述涂层的材料

    公开(公告)号:US06699537B2

    公开(公告)日:2004-03-02

    申请号:US09766262

    申请日:2001-01-19

    IPC分类号: B41M500

    摘要: Media coatings for use on substrates for ink jet printing include a cationically modified clay, a cationically modified silica and a binder. Alternatively, the media coatings also include additional additives. The ratio of cationically modified clay to cationically modified silica varies in the coating formulation from about 1% to about 99%. Desirably, the ratio of the cationically modified clay to cationically modified silica varies from about 10% to about 50%. More desirably, the ratio of cationically modified clay to cationically modified silica varies from about 25% to about 35%. The ratio of the total cationically modified clay and cationically modified silica to binder varies from about 20% to about 80%. Desirably, the ratio of the total cationically modified clay and cationically modified silica to binder varies from about 65% to about 75%.

    摘要翻译: 用于喷墨印刷用基材的介质涂料包括阳离子改性粘土,阳离子改性二氧化硅和粘合剂。 或者,介质涂层还包括另外的添加剂。 阳离子改性的粘土与阳离子改性的二氧化硅的比例在涂层制剂中从约1%到约99%不等。 理想地,阳离子改性的粘土与阳离子改性的二氧化硅的比例为约10%至约50%。 更理想的是,阳离子改性的粘土与阳离子改性的二氧化硅的比例为约25%至约35%。 总阳离子改性粘土和阳离子改性二氧化硅与粘合剂的比例为约20%至约80%。 理想地,总阳离子改性的粘土和阳离子改性的二氧化硅与粘合剂的比例为约65%至约75%。

    Method of making low slough tissue products
    8.
    发明授权
    Method of making low slough tissue products 有权
    低脱落纸产品的制作方法

    公开(公告)号:US07794565B2

    公开(公告)日:2010-09-14

    申请号:US12080683

    申请日:2008-04-04

    IPC分类号: D21H17/37 D21H17/45 D21H21/14

    CPC分类号: D21H17/455 D21H21/24

    摘要: The present invention is a soft tissue sheet having reduced lint and slough. The tissue sheet comprises papermaking fibers and a synthetic co-copolymer. The synthetic co-polymer has the general structure: wherein R1, R2, R3 are independently selected from a group consisting of: H; C1-4 alkyl radicals; and, mixtures thereof; R4 is selected from a group consisting of C1-C8 alkyl radicals and mixtures thereof; Z1 is a bridging radical attaching the R4 functionality to the polymer backbone; and, Q1 is a functional group containing at least a cationic quaternary ammonium radical. w, x, y≧1 and the mole ratio of x to (x+y) is about 0.5 or greater.

    摘要翻译: 本发明是具有减少的绒毛和脱落的软组织片。 纸板包括造纸纤维和合成共聚物。 合成共聚物具有以下通式结构:其中R 1,R 2,R 3独立地选自:H; C 1-4烷基; 和它们的混合物; R4选自C1-C8烷基及其混合物; Z1是将R4官能团连接到聚合物主链上的桥连基团; 并且Q1是至少含有阳离子季铵基团的官能团。 w,x,y≥1,x与(x + y)的摩尔比为约0.5以上。

    Durable exothermic coating
    9.
    发明授权
    Durable exothermic coating 有权
    耐用放热涂层

    公开(公告)号:US07686840B2

    公开(公告)日:2010-03-30

    申请号:US11303005

    申请日:2005-12-15

    IPC分类号: A61F7/08

    摘要: A substrate that contains an exothermic coating is provided. More specifically, the exothermic coating includes one or more components (e.g., carbon, oxidizable metal, moisture-retaining particles, etc.) that are durably adhered to the substrate. To provide the desired durability, the exothermic coating includes the combination of a certain amount of a polymer latex and polysaccharide. When appropriately selected and incorporated into the exothermic coating, the present inventors have discovered that these components may interact synergistically to improve binding capacity.

    摘要翻译: 提供了含有放热涂层的基材。 更具体地,放热涂层包括耐久地粘附到基底上的一种或多种组分(例如碳,可氧化金属,保湿颗粒等)。 为了提供期望的耐久性,放热涂层包括一定量的聚合物胶乳和多糖的组合。 当适当选择并掺入放热涂层中时,本发明人已经发现这些组分可以协同地相互作用以提高结合能力。