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    CONDENSATE MANAGEMENT MANIFOLD AND SYSTEM
    21.
    发明申请
    CONDENSATE MANAGEMENT MANIFOLD AND SYSTEM 审中-公开

    公开(公告)号：US20200080747A1

    公开(公告)日：2020-03-12

    申请号：US16471004

    申请日：2017-12-18

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Steven P. Swanson ,  Kurt J. Halverson ,  Caleb T. Nelson

    IPC: F24F13/22 ,  F25D21/14

    Abstract: A condensation management manifold includes a first portion having a first elongated channel comprising a first condensate flow channel. A second portion of the manifold has second elongated channel comprising a second condensate flow channel. The second portion is configured to nest at least partially within the first portion such that a first surface of a flexible condensate management film is fluidically coupled to the first flow channel and an oppositely oriented second surface of the condensate management film is fluidically coupled to the second flow channel.

    Fluid control films with hydrophilic surfaces, methods of making same, and processes for cleaning structured surfaces
    22.
    发明授权
    Fluid control films with hydrophilic surfaces, methods of making same, and processes for cleaning structured surfaces 有权

    公开(公告)号：US10378813B2

    公开(公告)日：2019-08-13

    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 ,  C08J5/18 ,  B32B7/06 ,  B32B7/12 ,  B08B1/00 ,  B08B3/10 ,  F15D1/00 ,  B32B3/30

    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.

    SYSTEMS AND METHODS FOR SAMPLE CONCENTRATION AND DETECTION USING A SEPARATION LIQUID
    26.
    发明申请
    SYSTEMS AND METHODS FOR SAMPLE CONCENTRATION AND DETECTION USING A SEPARATION LIQUID 审中-公开
    使用分离液体进行样品浓缩和检测的系统和方法

    公开(公告)号：US20160310941A1

    公开(公告)日：2016-10-27

    申请号：US15105063

    申请日：2014-12-16

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Raj Rajagopal ,  Kurt J. Halverson

    IPC: B01L3/00 ,  C12Q1/24

    CPC classification number: B01L3/50215 ,  B01L3/5021 ,  B01L2200/0605 ,  B01L2200/0631 ,  B01L2200/0642 ,  B01L2200/0673 ,  B01L2300/0636 ,  B01L2300/0681 ,  B01L2300/0832 ,  B01L2300/0893 ,  B01L2300/161 ,  B01L2400/0409 ,  C12Q1/24

    Abstract: Systems and methods for concentrating a sample and detecting an analyte of interest using a separation liquid. The system can include a sample detection container that can include a microcavity. The microcavity can include a concentrate of a sample resulting from centrifugation of the sample. The container can further include a separation liquid located between the microcavity and a supernatant of the sample located outside of the microcavity. The separation liquid can have a density greater than that of the supernatant of the sample, and an interfacial tension with the supernatant of at least 0.05 N/m. The separation liquid can be non-toxic and inert. The method can include adding the separation liquid to the sample detection container, after centrifuging the sample detection container, to displace the supernatant located outside of the microcavity from the microcavity.

    Abstract translation: 使用分离液浓缩样品和检测感兴趣分析物的系统和方法。 该系统可以包括可以包括微腔的样本检测容器。 微腔可以包括由样品离心引起的样品的浓缩物。 容器还可以包括位于微腔和位于微腔之外的样品的上清液之间的分离液体。 分离液的密度大于样品上清液的密度，上清液的界面张力至少为0.05N / m。 分离液可以是无毒的和惰性的。 该方法可以包括在离心样品检测容器之后将分离液添加到样品检测容器中，以将位于微腔外部的上清液置于微腔中。

    BIOLOGICAL STERILIZATION INDICATOR, SYSTEM, AND METHODS OF USING SAME
    28.
    发明申请
    BIOLOGICAL STERILIZATION INDICATOR, SYSTEM, AND METHODS OF USING SAME 审中-公开
    生物灭菌指示剂，系统和使用方法

    公开(公告)号：US20150165082A1

    公开(公告)日：2015-06-18

    申请号：US14625176

    申请日：2015-02-18

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Sailaja Chandrapati ,  Jeffrey C. Pederson ,  Heather M. Webb ,  Jeffrey D. Smith ,  Kurt J. Halverson ,  Bryan S. Behun ,  Peter D. Ludowise

    IPC: A61L2/28 ,  C12Q1/22

    CPC classification number: A61L2/28 ,  C12Q1/22

    Abstract: A biological sterilization indicator, system, and methods of determining the effectiveness of a sterilization process. The biological sterilization indicator can include a locus of spores, a reservoir containing a liquid, and a sterilant path positioned to provide fluid communication between ambience and the locus of spores. The reservoir can have a closed state in which the reservoir is not in fluid communication with the locus of spores and an open state in which the reservoir is in fluid communication with the locus of spores. The biological sterilization indicator system can include the biological sterilization indicator and a detection device adapted to be coupled to the biological sterilization indicator. In some embodiments, the method can include assaying the spores for a detectable change in a characteristic, and detecting substantially all of the detectable change.

    Abstract translation: 一种生物灭菌指标，系统和确定灭菌过程有效性的方法。 生物灭菌指示剂可以包括孢子的位点，含有液体的储存器和定位成在气氛和孢子的位置之间提供流体连通的消毒剂通道。 储存器可以具有闭合状态，其中储存器不与孢子的轨迹流体连通，并且储存器与孢子的轨迹流体连通的打开状态。 生物灭菌指示器系统可以包括生物灭菌指示器和适于联接到生物灭菌指示器的检测装置。 在一些实施方案中，该方法可以包括测定孢子以获得特征的可检测变化，并且检测基本上所有可检测的变化。

    LIGHT CONTROL FILM
    29.
    发明申请
    LIGHT CONTROL FILM 有权
    光控膜

    公开(公告)号：US20140204464A1

    公开(公告)日：2014-07-24

    申请号：US14119725

    申请日：2012-05-24

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kurt J. Halverson ,  Raymond J. Kenney ,  Brian W. Lueck ,  Kenneth A.P. Meyer ,  Scott M. Tapio ,  Michael E. Lauters ,  Olester Benson, JR. ,  Gary E. Gaides

    IPC: G02B5/02

    CPC classification number: G02B5/02 ,  G02B2207/123 ,  G02F1/133524

    Abstract: The present disclosure provides a light control film that is capable of transmitting light, or allowing a viewer to observe information, only within a viewing region centered around the normal (perpendicular line) to a surface. The light control film generally blocks information or light outside of this viewing region, and provides security in all directions including right-and-left and up-and-down of the film. The light control film includes a plurality of light-transmissive cavities that are surrounded by a light absorbing material, such that each of the plurality of cavities is optically isolated from adjacent cavities. Each of the light-transmissive cavities effectively block light which enters the cavity outside of a viewing (that is, cutoff) angle.

    Abstract translation: 本公开提供了一种光控制膜，其能够仅在以表面的法线（垂直线）为中心的观察区域内透射光，或允许观察者观察信息。 光控膜通常阻挡该观看区域外的信息或光，并且在所有方向提供电影的安全性，包括右上和左右。 光控制膜包括被光吸收材料包围的多个光透射腔，使得多个空腔中的每一个与相邻空腔光学隔离。 每个透光腔有效地阻挡在观察（即截止）角度之外进入空腔的光。

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