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    • 4. 发明授权
    • Resin compositions
    • 树脂组合物
    • US3873486A
    • 1975-03-25
    • US29716572
    • 1972-10-12
    • JOHNSON & JOHNSON
    • DRELICH ARTHUR H
    • C08J3/03D04H1/66D06M11/17D06M11/20D06M11/28D06M11/56D06M11/65D06M15/233D06M15/244D06M15/263D06M15/267D06M15/333D06M23/16D06Q1/00C08F45/00
    • C08J3/03D04H1/66D06M11/17D06M11/20D06M11/28D06M11/56D06M11/65D06M15/233D06M15/244D06M15/263D06M15/267D06M15/333D06M23/16D06Q1/00Y10T428/24826
    • Bonded fibrous nonwoven textile fabrics having excellent strength and textile-like softness, drape and hand which are intermittently bonded with synthetic resins in predetermined print patterns of binder areas having a relatively high, uniform concentration of from about 50 to about 120 percent by weight of resin binder in the binder areas, based on the weight of the fibers therein, said binder areas having very sharply defined borders or edges with a minimum of binder feathering thereat whereby the optical density of the bonded fibrous nonwoven textile fabric very sharply increases from substantially zero to a maximum of at least from about 0.6 to about 1.0 or greater in a distance of less than about 1 mm. (0.04 inch), and methods of depositing such synthetic resins from colloidal aqueous dispersions thereof onto wet fibrous webs to form the bonded fibrous nonwoven textile fabrics, comprising the use of (1) metal complex coordination compounds and (2) synthetic resins and/or surfactants, at least one of which contains a specific coordinating ligand capable of being affected by ions of said metals to control the total migration of the resin binder during such deposition.
    • 具有优异强度的粘合纤维非织造织物织物,织物状柔软度,悬垂性和手感,其与合成树脂间歇性地粘合在具有相对高的均匀浓度的约50至约120重量%的树脂的粘合剂区域的印刷图案中 粘合剂在粘合剂区域中,基于其中的纤维的重量,所述粘合剂区域具有非常清晰界定的边界或边缘,其中最少的粘合剂在其上羽化,由此粘合的纤维非织造织物织物的光密度从大致上零增加到 在小于约1mm的距离中最多至少约0.6至约1.0或更大。 (0.04英寸),以及将这种合成树脂从其胶体水分散体沉积到湿纤维网上以形成粘合的纤维无纺织物的方法,其包括使用(1)金属络合物配位化合物和(2)合成树脂和/或 表面活性剂,其中至少一种含有能够受所述金属离子影响的特定配位配体,以控制在此沉积过程中树脂粘合剂的总迁移。