ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT WITH IMPROVED WET TO DRY TENSILE STRENGTH RATIO
    2.
    发明申请
    ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT WITH IMPROVED WET TO DRY TENSILE STRENGTH RATIO 审中-公开
    阴离子功能促进剂和充电控制剂,具有改善干湿度强度比

    公开(公告)号:WO2004072376A1

    公开(公告)日:2004-08-26

    申请号:PCT/US2004/003412

    申请日:2004-02-06

    Abstract: The invention relates to a composition comprising (a) a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000; (b) a cationic surfactant component; such that when the composition treats a fibrous substrate, in conjunction with a cationic strength agent, the treated fibrous substrate exhibits (i) a ratio of wet tensile strength to dry tensile strength ranging from about 1:5 to about 1:2 and (ii) an increase in a ratio of wet tensile strength to dry tensile strength of at least about 10%, as compared to when the fibrous substrate is treated with the functional promoter and without a surfactant. The invention also relates to a paper product made with such a system, and method for imparting wet strength to a paper product with the functional promoter.

    Abstract translation: 本发明涉及一种组合物,其包含(a)功能性促进剂,其包含分子量至少为约50,000道尔顿且分子量电荷指数值为至少约10,000的水溶性阴离子聚合物; (b)阳离子表面活性剂组分; 使得当组合物处理纤维底物时,与阳离子强度剂结合,经处理的纤维基质表现出(i)湿拉伸强度与干拉伸强度的比例为约1:5至约1:2,和(ii )与使用功能性促进剂处理并且没有表面活性剂的情况相比,湿拉伸强度与干拉伸强度的比率增加至少约10%。 本发明还涉及一种用这种系统制成的纸制品,以及赋予纸制品功能促进剂湿强度的方法。

    STRONG AND DISPERSIBLE PAPER PRODUCTS
    8.
    发明申请
    STRONG AND DISPERSIBLE PAPER PRODUCTS 审中-公开
    强大和不协调的纸制品

    公开(公告)号:WO2004001127A2

    公开(公告)日:2003-12-31

    申请号:PCT/US2003/019348

    申请日:2003-06-18

    IPC: D21H

    Abstract: The invention relates to a flushable paper product comprising a fibrous substrate having (i) at least one strength region comprising a reacted cationic or a reacted nonionic strength agent and (ii) at least one dispersibility region, wherein the paper product has (a) a dispersibility of at least one tenth of a second, (b) a dry strength, and (c) a wet strength of at least about five percent of the dry strength.

    Abstract translation: 本发明涉及一种包括纤维基质的可冲洗纸制品,其具有(i)至少一个包含反应性阳离子或反应性非离子强度剂的强度区域和(ii)至少一个分散区域,其中所述纸制品具有(a) 至少十分之一秒的分散性,(b)干强度,和(c)干强度的至少约百分之五的湿强度。

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