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    Heterogeneous, Composite, Carbonaceous Catalyst System and Methods that use Catalytically Active Gold
    7.
    发明申请
    Heterogeneous, Composite, Carbonaceous Catalyst System and Methods that use Catalytically Active Gold 有权
    非均相，复合，碳质催化剂体系和使用催化活性金的方法

    公开(公告)号：US20130039836A1

    公开(公告)日：2013-02-14

    申请号：US13650699

    申请日：2012-10-12

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： John T. Brady ,  Marvin E. Jones ,  Larry A. Brey ,  Gina M. Buccellato ,  Craig S. Chamberlain ,  John S. Huberty ,  Allen R. Siedle ,  Thomas E. Wood ,  Badri Veeraraghavan ,  Duane D. Fansler

    IPC: C01B31/20

    CPC classification number: A62D3/38 ,  B01D53/864 ,  B01D2255/106 ,  B01D2257/502 ,  B01J23/52 ,  B01J35/0013 ,  Y10S977/90

    Abstract: Heterogeneous catalyst systems, methods of making these systems, and methods of using these systems, wherein catalytically active gold is deposited onto composite support media. The composite support media is formed by providing nanoporous material on at least a portion of the surfaces of carbonaceous host material. In representative embodiments, relatively fine, nanoporous guest particles are coated or otherwise provided on surfaces of relatively coarser activated carbon particles. Catalytically active gold may be deposited onto one or both of the guest or host materials either before or after the guest and host materials are combined to from the composite host material. PVD is the preferred catalyst system of depositing gold.

    Abstract translation: 非均相催化剂体系，制备这些体系的方法以及使用这些体系的方法，其中将催化活性金沉积在复合载体介质上。 复合载体介质通过在碳质主体材料的至少一部分表面上提供纳米多孔材料而形成。 在代表性的实施方案中，相对较细的纳米多孔客体颗粒被涂覆或以其它方式提供在相对较粗的活性炭颗粒的表面上。 催化活性金可以在客体和主体材料组合之前或之后沉积到客体或主体材料中的一个或两个上，以形成复合主体材料。 PVD是沉积金的优选催化剂体系。

    Flexible Filter Element Having An End Outlet
    9.
    发明申请
    Flexible Filter Element Having An End Outlet 有权

    公开(公告)号：US20220219025A1

    公开(公告)日：2022-07-14

    申请号：US17657143

    申请日：2022-03-30

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： John S. Huberty ,  Ryan D. Kracht ,  Michael J. Svendsen

    IPC: A62B23/02 ,  B01D46/52

    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.

    Flexible filter element having an end outlet
    10.
    发明授权
    Flexible filter element having an end outlet 有权

    公开(公告)号：US11311752B2

    公开(公告)日：2022-04-26

    申请号：US15552514

    申请日：2016-02-18

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： John S. Huberty ,  Ryan D. Kracht ,  Michael J. Svendsen

    IPC: A62B23/02 ,  B01D46/52 ,  A62B18/02

    Abstract: The present description provides a filter element that includes an end or side portion attached breather tube. One exemplary filter element described herein includes filter media having front and rear walls each including a proximal end and a distal end, a side portion at the proximal ends of the front and rear walls, and an outlet. The filter element further includes a breather tube attached to the filter media in fluid communication with the outlet. The outlet is positioned at least partially on the side portion, and the front and rear walls of the filter media are joined together at least partially along a perimeter.

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