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    Sanitary napkin article having body-facing adhesive
    2.
    发明授权
    Sanitary napkin article having body-facing adhesive 失效
    卫生巾制品具有面向身体的粘合剂

    公开(公告)号：US06620143B1

    公开(公告)日：2003-09-16

    申请号：US08935348

    申请日：1997-09-22

    申请人： Duane Kenneth Zacharias ,  Yung Hsiang Huang ,  Frank Gerald Druecke

    发明人： Duane Kenneth Zacharias ,  Yung Hsiang Huang ,  Frank Gerald Druecke

    IPC分类号： A61F1315

    CPC分类号： C09J153/02 ,  A61F13/5611 ,  A61F13/82 ,  A61F2013/00659 ,  A61F2013/00663 ,  A61F2013/00697 ,  A61F2013/583 ,  A61F2013/585 ,  A61F2013/8491 ,  C08L2666/02 ,  C08L2666/24 ,  C09J153/00 ,  C09J153/005 ,  C09J153/025

    摘要： A sanitary napkin having a body-side adhesive is disclosed having an absorbent core with at least one body-facing surface designed to be positioned against the wearer's body and a pressure sensitive adhesive secured to the body-facing surface. In one aspect, the article is limited in dimension and includes a hot melt adhesive to be pressed against the wearer's pudendal region and characterized by a midblock Tg of less than −10° C., a G′ (storage modulus) less than 15×104 dynes/cm2 at 10 rad/s. (25° C.), a G″ (loss modulus) of 1 to 6×104 dynes/cm2, a tensile strength greater than 10 psi, and requiring no subsequent curing operation after cooling. In one aspect, the article includes the adhesive to be pressed against the wearer's pudendal region has an adhesive weight less than 1500 mg per square inch and a tan delta residing inside a quadrangle ABCD wherein said quadrangle ABCD is defined by graphically plotting frequency in radians per second versus tan delta referenced to about 20° Centigrade of the adhesive, the quadrangle ABCD having as points A and D a tan delta of about 0.01 and about 0.6 respectively at a frequency of about 0.1 radians per second and points B and C at a tan delta of about 0.1 and about 1.7 respectively at a frequency of about 1000 radians per second.

    摘要翻译： 公开了一种具有身体侧粘合剂的卫生巾，其具有吸收芯，所述吸收芯具有至少一个面向身体的表面，所述至少一个面向身体的表面被设计成抵靠穿着者身体定位，并且压敏粘合剂固定到面向身体的表面。 在一个方面，制品的尺寸受到限制，并且包括被压靠穿戴者的阴部区域的热熔粘合剂，其特征在于小于-10℃的中间层Tg，G'（储能模量）小于15×10 4达因 / cm2，10rad / s。 （25℃），G“（损耗模量）为1〜6×10 4达因/ cm 2，拉伸强度大于10psi，冷却后不需要随后的固化操作。 在一个方面，制品包括要压靠穿戴者的阴部区域的粘合剂具有小于1500mg /平方英寸的粘合剂重量和位于四边形ABCD内的tanδ，其中所述四边形ABCD通过以每弧度的弧度的方式绘制频率 第二相对于tanδ参考粘合剂的约20℃，四边形ABCD具有分别以约0.1弧度/秒的频率具有大约0.01和大约0.6的点A和D的tanδ，并且在B处的点B和C为tan 分别以约1000弧度/秒的频率分别为约0.1和约1.7。

    Process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate
    3.
    发明授权
    Process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate 失效
    制造水性粘合剂的方法，耐溶剂的保护层压板

    公开(公告)号：US6139675A

    公开(公告)日：2000-10-31

    申请号：US680890

    申请日：1996-07-16

    申请人： Frank Gerald Druecke ,  Peter Klaus Holzer ,  Peter Maddern

    发明人： Frank Gerald Druecke ,  Peter Klaus Holzer ,  Peter Maddern

    IPC分类号： A41D31/02 ,  B32B5/24 ,  B32B7/14 ,  C09J113/02 ,  D04H13/00 ,  B32B31/00

    CPC分类号： B32B5/24 ,  A41D31/02 ,  B32B37/1292 ,  B32B7/14 ,  C09J113/02 ,  Y10T428/24851 ,  Y10T442/659 ,  Y10T442/678

    摘要： Disclosed is a process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate utilizing the steps of: providing a film having a first surface and a second surface; depositing a discontinuous coating of a cross-linkable; carboxylated styrene-butadiene rubber latex adhesive on the first surface of the film, the latex adhesive containing an effective amount of a cross-linking agent; joining a fibrous nonwoven web into intimate bonding contact with the film and adhesive; and removing water from the adhesive thereby causing cross-linking at reactive sites. The adhesive may be deposited utilizing gravure printing techniques and is desirably deposited at a rate greater than about 2 grams per square meter of film. Also disclosed is an adhesively bonded, solvent resistant protective laminate produced by the process. The film component of the laminate may be composed of a thermoset polymer or a thermoplastic polymer. The film may also be microporous or microapertured. The nonwoven fibrous web component may be selected from bonded carded webs, spunbonded webs, webs of meltblown fibers, multi-ply fibrous webs containing the same type of fibrous web, and multi-ply fibrous webs containing different types of fibrous webs.

    摘要翻译： 公开了一种制造水性粘合剂，耐溶剂的保护性层压体的方法，其特征在于：采用以下步骤：提供具有第一表面和第二表面的膜; 沉积可交联的不连续涂层; 在该膜的第一表面上的羧化苯乙烯 - 丁二烯橡胶胶乳粘合剂，该胶乳粘合剂含有有效量的交联剂; 将纤维非织造纤维网与薄膜和粘合剂紧密接合; 并从粘合剂中除去水分，从而导致反应性位点的交联。 粘合剂可以使用凹版印刷技术进行沉积，并且希望以大于每平方米薄膜约2克的速率沉积。 还公开了通过该方法生产的粘合的，耐溶剂的保护层压板。 层压体的膜组分可以由热固性聚合物或热塑性聚合物组成。 该膜也可以是微孔或微孔。 非织造纤维织物组分可以选自粘合的梳理纤维网，纺粘纤维网，熔喷纤维网，含有相同类型的纤维网的多层纤维网和含有不同类型的纤维网的多层纤维网。

    Water-dispersible creping materials
    10.
    发明授权
    Water-dispersible creping materials 有权
    水分散起皱材料

    公开(公告)号：US08652610B2

    公开(公告)日：2014-02-18

    申请号：US12317137

    申请日：2008-12-19

    申请人： Dave Allen Soerens ,  Frank Gerald Druecke ,  Cathleen M. Uttecht

    发明人： Dave Allen Soerens ,  Frank Gerald Druecke ,  Cathleen M. Uttecht

    IPC分类号： D21H19/00 ,  B31F1/12

    CPC分类号： B31F1/14 ,  B31F1/126 ,  B32B5/26 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/062 ,  B32B2262/12 ,  B32B2307/54 ,  B32B2307/73 ,  B32B2307/758 ,  B32B2432/00 ,  B32B2555/02 ,  Y10T428/24446 ,  Y10T428/24455 ,  Y10T428/24934 ,  Y10T428/27 ,  Y10T428/3179 ,  Y10T428/31895 ,  Y10T428/31975

    摘要： Fibrous products are disclosed containing an additive composition. The additive composition, for instance, comprises a water-soluble film forming component, a first water-soluble modifier component and a hydrophobic polymer component. In some aspects, the additive composition further comprises an additional water-soluble modifier component. The additive composition may be incorporated into the fibrous web by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. In one aspect, the additive composition may be applied to the web as a creping adhesive during a creping operation. The additive composition may improve the perceived softness of the web without substantially affecting the absorbency of the web in an adverse manner.

    摘要翻译： 公开了含有添加剂组合物的纤维产品。 添加剂组合物例如包含水溶性成膜组分，第一水溶性改性剂组分和疏水性聚合物组分。 在一些方面，添加剂组合物还包含额外的水溶性改性剂组分。 添加剂组合物可以通过与用于形成网的纤维组合而结合到纤维网中。 或者，添加剂组合物可以在幅材已经形成之后局部施加到幅材上。 在一个方面，添加剂组合物可以在起皱操作期间作为起皱粘合剂施加到幅材上。 添加剂组合物可以改善纤维网的感觉柔软度，而不会以不利的方式基本上影响幅材的吸收性。