Method of making low slough tissue products
    2.
    发明申请
    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:US20080185114A1

    公开(公告)日:2008-08-07

    申请号:US12080683

    申请日:2008-04-04

    IPC分类号: 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 3,3,3,...各自独立地选自:H ; C 1-4烷基; 和它们的混合物; R 4选自C 1 -C 8烷基和它们的混合物; Z 1是将R 4+官能团连接到聚合物主链上的桥连基团; 且Q 1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。