Printed wetness and health indicators on absorbent articles and methods of making same
    3.
    发明授权
    Printed wetness and health indicators on absorbent articles and methods of making same 有权
    吸湿用品上印有湿度和健康指标及其制作方法

    公开(公告)号:US09572724B2

    公开(公告)日:2017-02-21

    申请号:US14462536

    申请日:2014-08-18

    发明人: Jerry Ford

    摘要: A wetness indicating polymeric film and method of making the film is provided. The method includes feeding a polymer film into a flexographic printing apparatus; printing at least one wetness indicator ink onto a first side of the perforated polymer; and perforating the polymer film by forming a plurality of apertures or enlarged micropores that extend from the first side to the second side. The apertures or enlarged micropores permit a sufficient quantity of an aqueous liquid to pass from the second side through the perforated polymer film to the first side. Upon contact, the aqueous liquid reacts with the wetness indicator ink to cause a color change visible by an unaided human eye. In an absorbent article including the inventive film as a backsheet, the total amount of liquid that passes through the backsheet is negligible and the barrier properties of the backsheet as a whole are not compromised.

    摘要翻译: 提供指示聚合物膜的湿度和制备该膜的方法。 该方法包括将聚合物膜馈送到柔性版印刷装置中; 将至少一个湿度指示剂油墨印刷到穿孔聚合物的第一侧上; 以及通过形成从第一侧延伸到第二侧的多个孔或扩大的微孔来对聚合物膜进行穿孔。 孔或扩大的微孔允许足够量的含水液体从第二侧通过穿孔聚合物膜传递到第一侧。 接触后,水性液体与湿度指示剂油墨反应,引起肉眼可见的变色。 在包括作为底片的本发明膜的吸收制品中,通过底片的液体的总量是可忽略的,并且底片整体上的阻隔性能不受影响。

    In-situ heated deposition of parylene to enhance pore penetration into silicone
    6.
    发明授权
    In-situ heated deposition of parylene to enhance pore penetration into silicone 有权
    聚对二甲苯的原位加热沉积以增强孔中的渗透性

    公开(公告)号:US09469778B2

    公开(公告)日:2016-10-18

    申请号:US14509226

    申请日:2014-10-08

    IPC分类号: C23C16/00 C09D165/04 B05D1/00

    摘要: Coating porous material, such as PDMS, with parylene N, C, D, and AF-4 by vapor deposition polymerization is described in which a temperature of the porous material's surface being coated is heated to between 60° C. and 120° C., or 80° C. and 85° C., during deposition. The parylene forms nano roots within the porous material that connect with a conformal surface coating of parylene. In some embodiments, a watertight separation chamber in an integrated microfluidic liquid chromatography device is fabricated by heating tunnels in micro-fabricated PDMS and depositing parylene within the heated tunnels.

    摘要翻译: 描述了通过气相沉积聚合将聚对二甲苯N,C,D和AF-4等多孔材料涂覆在多孔材料中,其中被覆多孔材料的表面的温度被加热至60℃至120℃。 ,或80℃和85℃。 聚对二甲苯形成多孔材料内的纳米根,其与聚对二甲苯的共形表面涂层连接。 在一些实施方案中,集成的微流体液相色谱装置中的水密分离室通过在微制造的PDMS中加热隧道并在加热的隧道内沉积聚对二甲苯来制造。

    Method of sealing a porous fibrous substrate, and method of making a door
    9.
    发明授权
    Method of sealing a porous fibrous substrate, and method of making a door 有权
    密封多孔纤维基材的方法和制造门的方法

    公开(公告)号:US09272441B2

    公开(公告)日:2016-03-01

    申请号:US12377448

    申请日:2007-08-28

    摘要: A method of surface sealing a porous fibrous substrate is provided. According to the method, a porous fibrous substrate possessing a moisture content and a surface with pores is provided. A sealant composition is applied to a surface of the porous fibrous substrate and permitted to penetrate the surface pores of the porous fibrous substrate and undergo cure while participating in a foaming reaction with the moisture content to establish a water-resistant polymeric foam sealant impregnated into the porous fibrous substrate. The water-resistant polymeric foam sealant contains a polyurethane and/or polyurea.

    摘要翻译: 提供了表面密封多孔纤维基材的方法。 根据该方法,提供具有水分含量的多孔纤维基材和具有孔的表面。 将密封剂组合物施加到多孔纤维基材的表面并允许穿透多孔纤维基材的表面孔,并在参与具有水分含量的发泡反应的同时进行固化,以建立浸渍到多孔纤维基材中的耐水聚合物泡沫密封剂 多孔纤维基材。 耐水聚合物泡沫密封剂含有聚氨酯和/或聚脲。

    FLAME RETARDANT POLYCARBONATE
    10.
    发明申请
    FLAME RETARDANT POLYCARBONATE 有权
    阻燃聚碳酸酯

    公开(公告)号:US20160032097A1

    公开(公告)日:2016-02-04

    申请号:US14772178

    申请日:2014-03-05

    申请人: Covestro LLC

    发明人: Xiangyang LI

    IPC分类号: C08L69/00 C09K3/16

    摘要: The present invention provides a thermoplastic molding composition comprising A) 60 to 99 percent by weight (pbw) aromatic poly(ester) carbonate having a weight-average molecular weight of at least 25,000, B) 1 to 20 parts per 100 parts resin (phr) graft (co)polymer having a core-shell morphology, comprising a grafted shell that contains polymerized alkyl(meth)acrylate and a composite rubber core that contains interpenetrated and inseparable polyorganosiloxane and poly(meth)alkyl acrylate where the weight ratio of polyorganosiloxane/poly(meth)alkylacrylate/ grafted shell is 70-90/5-15/5-15, C) 2 to 20 phr phosphorus-containing compound, and D) 0.1 to 15 phr boron compound having average particle diameter of 2 to 10 microns.

    摘要翻译: 本发明提供一种热塑性模塑组合物,其包含A)重量平均分子量至少为25,000的A)60-99重量%(bbw)芳香族聚(酯)碳酸酯,B)每100份树脂1〜20份(phr )具有核 - 壳形态的接枝(共)聚合物,其包含含有聚合的(甲基)丙烯酸烷基酯的接枝壳和包含互穿和不可分离的聚有机硅氧烷和聚(甲基)丙烯酸烷基酯的复合橡胶芯,其中聚有机硅氧烷/ 聚(甲基)丙烯酸烷基酯/接枝壳为70-90 / 5-15 / 5-15,C)2至20phr含磷化合物,和D)平均粒径为2至10微米的0.1至15phr硼化合物 。