Cationic crosslinked starch containing starch compositions and use thereof
    7.
    发明申请
    Cationic crosslinked starch containing starch compositions and use thereof 审中-公开
    含淀粉组合物的阳离子交联淀粉及其用途

    公开(公告)号:US20060254737A1

    公开(公告)日:2006-11-16

    申请号:US11130381

    申请日:2005-05-16

    IPC分类号: D21H17/00 C08L3/06

    摘要: There is disclosed a cationic crosslinked starch composition comprising at least one cationic crosslinked waxy starch and another starch. There is also disclosed paper products comprising the starch composition. The paper products are generally characterized by having improved internal bond strength. The use of the starch blends in the papermaking process results generally in improved paper furnish drainage and retention properties. Also disclosed are coating formulations containing the starch compositions of the present disclosure. Also disclosed are processes for producing the compositions.

    摘要翻译: 公开了包含至少一种阳离子交联蜡质淀粉和另一种淀粉的阳离子交联淀粉组合物。 还公开了包含淀粉组合物的纸制品。 纸制品的特征在于具有改善的内部结合强度。 在造纸过程中使用淀粉共混物通常会改善纸张排出和保留性能。 还公开了含有本发明的淀粉组合物的包衣制剂。 还公开了制备组合物的方法。

    Water based polymer composition comprising a biopolymer and a polymer resin
    8.
    发明授权
    Water based polymer composition comprising a biopolymer and a polymer resin 失效
    包含生物聚合物和聚合物树脂的水基聚合物组合物

    公开(公告)号:US06818686B1

    公开(公告)日:2004-11-16

    申请号:US10111669

    申请日:2002-07-08

    IPC分类号: C08L102

    摘要: The invention relates to a water based polymer composition comprising a biopolymer and a synthetic polymer resin. The biopolymer results from a mechanical thermoplastic processing of a polysaccharide and/or protein starting material using shear forces in the presence of a crosslinking agent. The synthetic polymer resin consists of a water based hydrophilic resin and/or hydrophilic/hydrophobic resin. These compositions have a good storage stability. They are intended for the production of coatings with fair properties.

    摘要翻译: 本发明涉及包含生物聚合物和合成聚合物树脂的水基聚合物组合物。 生物聚合物是由在交联剂存在下使用剪切力的多糖和/或蛋白质起始材料的机械热塑性加工产生的。 合成聚合物树脂由水基亲水树脂和/或亲水/疏水树脂组成。 这些组合物具有良好的储存稳定性。 它们用于生产具有公平性能的涂料。

    Cationically charged coating on glass and nonwoven fibers
    9.
    发明申请
    Cationically charged coating on glass and nonwoven fibers 审中-公开
    阳离子带电涂层在玻璃和非织造纤维上

    公开(公告)号:US20010040136A1

    公开(公告)日:2001-11-15

    申请号:US09746297

    申请日:2000-12-19

    摘要: A glass or pretreated meltblown fiber having a cationically charged coating thereon, the coating including a functionalized cationically charged, silicon containing carbohydrate polymer crosslinkable by heat, in which the functionalized cationic polymer has been crosslinked by heat after being coated onto the glass fiber. Also provided is a fibrous filter including a fibrous filter media having a cationically charged coating thereon, the coating including a functionalized cationic polymer crosslinkable by heat, in which the functionalized cationic polymer has been crosslinked by heat after being coated onto the fibers. Further provided is a method of preparing a fibrous filter. The method involves providing a fibrous filter which includes glass fibers or pretreated nonwoven fibers, passing a solution of a functionalized cationic starch polymer crosslinkable by heat through a fibrous filter under conditions sufficient to substantially coat the fibers with the functionalized cationic polymer, and treating the resulting coated fibrous filter with heat at a temperature and for a time sufficient to crosslink the functionalized cationic polymer present on the glass fibers.

    摘要翻译: 一种玻璃或预处理的熔喷纤维,其上具有阳离子电荷的涂层,该涂层包括通过加热可交联的功能化阳离子电荷的含硅碳水化合物聚合物,其中官能化阳离子聚合物在被涂覆到玻璃纤维上之后通过热交联。 还提供了一种纤维过滤器,其包括其上具有阳离子电荷的涂层的纤维过滤介质,该涂层包括通过加热可交联的官能化阳离子聚合物,其中官能化阳离子聚合物在被涂覆在纤维上之后已被热交联。 进一步提供一种制备纤维过滤器的方法。 该方法包括提供纤维过滤器,其包括玻璃纤维或经预处理的非织造纤维,使官能化的阳离子淀粉聚合物的溶液通过热可交联的纤维过滤器在足以基本上用官能化阳离子聚合物涂覆纤维的条件下进行处理, 在足以使存在于玻璃纤维上的官能化阳离子聚合物交联的温度和时间下加热涂布纤维过滤器。