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    FLUID CONTROL FILMS WITH HYDROPHILIC SURFACES, METHODS OF MAKING SAME, AND PROCESSES FOR CLEANING STRUCTURED SURFACES
    48.
    发明申请
    FLUID CONTROL FILMS WITH HYDROPHILIC SURFACES, METHODS OF MAKING SAME, AND PROCESSES FOR CLEANING STRUCTURED SURFACES 审中-公开
    具有水力表面的流体控制膜，其制造方法和清洁结构表面的方法

    公开(公告)号：US20170045284A1

    公开(公告)日：2017-02-16

    申请号：US15305524

    申请日：2015-04-22

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Adam J. Meuler ,  Susannah C. Clear ,  Steven P. Swanson ,  Kurt J. Halverson ,  Justin A. Riddle ,  Paul B. Armstrong ,  Caleb T. Nelson ,  Chetan P. Jariwala

    IPC: F25D21/14 ,  B08B3/10 ,  F15D1/00 ,  B08B1/00

    CPC classification number: F25D21/14 ,  B08B1/006 ,  B08B3/10 ,  B32B3/30 ,  B32B7/06 ,  B32B7/12 ,  C08J5/18 ,  F15D1/003 ,  F15D1/0085 ,  Y10T428/2457 ,  Y10T428/24579 ,  Y10T428/24612

    Abstract: A fluid control film is provided that includes fluid control channels extending along a channel longitudinal axis. Each of the fluid control channels has a surface and is configured to allow capillary movement of liquid in the channels. The fluid control film further includes a hydrophilic surface treatment covalently bonded to at least a portion of the surface of the fluid control channels. The fluid control film exhibits a capillary rise percent recovery of at least ten percent. Typically, the hydrophilic surface treatment includes functional groups selected from a non-zwitterionic sulfonate, a non-zwitterionic carboxylate, a zwitterionic sulfonate, a zwitterionic carboxylate, a zwitterionic phosphate, a zwitterionic phosphonic acid, and/or a zwitterionic phosphonate. A process for forming a fluid control film is also provided. Further, a process for cleaning a structured surface is provided, including providing a structured surface and a hydrophilic surface treatment covalently bonded to at least a portion of the structured surface, and soiling the structured surface with a material. The process also includes removing the material by at least one of submerging the structured surface in an aqueous fluid, rinsing the structured surface with an aqueous fluid, condensing an aqueous fluid on the structure surface, or wiping the structured surface with a cleaning implement.

    Abstract translation: 提供流体控制膜，其包括沿着通道纵向轴线延伸的流体控制通道。 每个流体控制通道具有表面并且被构造成允许液体在通道中的毛细管移动。 流体控制膜还包括共价键合到流体控制通道的表面的至少一部分的亲水性表面处理。 流体控制膜表现出至少10％的毛细管上升百分比回收率。 通常，亲水表面处理包括选自非两性离子磺酸盐，非两性离子羧酸盐，两性离子磺酸盐，两性离子羧酸盐，两性离子磷酸盐，两性离子膦酸和/或两性离子膦酸盐的官能团。 还提供了一种用于形成流体控制膜的工艺。 此外，提供了一种用于清洁结构化表面的方法，包括提供结构化表面和共价键合到结构化表面的至少一部分的亲水表面处理，并且用材料污染结构化表面。 该方法还包括通过将结构化表面浸没在水性流体中的至少一种来去除材料，用水性流体冲洗结构化表面，在结构表面上冷凝水性流体，或用清洁工具擦拭结构化表面。

    Fluorochemical Compounds, Compositions, Articles, and Methods
    49.
    发明申请
    Fluorochemical Compounds, Compositions, Articles, and Methods 审中-公开
    含氟化合物，组合物，制品和方法

    公开(公告)号：US20150038037A1

    公开(公告)日：2015-02-05

    申请号：US14388165

    申请日：2013-03-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Dirk M. Coppens ,  Rudolph J. Dams ,  Chetan P. Jariwala

    IPC: D06M15/576 ,  C08G18/28 ,  C08G18/76 ,  C08G18/62

    CPC classification number: D06M15/576 ,  C08G18/2825 ,  C08G18/3812 ,  C08G18/3876 ,  C08G18/5015 ,  C08G18/6279 ,  C08G18/7664 ,  C09D133/16 ,  D06M15/277 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/01 ,  D06M2200/10 ,  D06M2200/11 ,  D06M2200/12 ,  Y10T442/2861

    Abstract: A fluorinated compound comprising: (i) a fluorochemical oligomeric portion comprising an aliphatic backbone comprising polymerized (meth)acrylate monomeric units, each having a perfluorinated terminal C4-C6 aliphatic group, and an organic residue obtained by removing a hydrogen atom from a functionalized chain transfer agent, wherein: the polymerized (meth)acrylate units are present in a molar ratio of at least 6:1 relative to the functionalized chain transfer agent; and the (meth)acrylate units comprise 0-30 mole-% acrylate units and 70-100 mole-% methacrylate units; (ii) a fluorine-free hydrocarbon moiety; (iii) a di-, tri-, or polymeric isocyanate-derived linking group; and (iv) a group that imparts a durable property when the compound is applied to a fibrous substrate.

    Abstract translation: 一种含氟化合物，其包含：（i）包含脂族主链的含氟化合物低聚部分，其包含聚合的（甲基）丙烯酸酯单体单元，各自具有全氟化的末端C 4 -C 6脂族基团，以及通过从官能化链除去氢原子获得的有机残基 转移剂，其中：聚合的（甲基）丙烯酸酯单元相对于官能化的链转移剂以至少6:1的摩尔比存在; （甲基）丙烯酸酯单元包括0-30摩尔％丙烯酸酯单元和70-100摩尔％甲基丙烯酸酯单元; （ii）无氟烃部分; （iii）二异氰酸酯衍生的连接基团; 和（iv）当将化合物施加到纤维基质上时赋予耐久性的基团。

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