APPARATUS, SYSTEM, AND METHOD FOR ENHANCING AIR PURIFICATION EFFICIENCY
    1.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR ENHANCING AIR PURIFICATION EFFICIENCY 审中-公开
    装置,系统和增强空气净化效率的方法

    公开(公告)号:WO2010014423A3

    公开(公告)日:2010-04-15

    申请号:PCT/US2009050817

    申请日:2009-07-16

    CPC classification number: A61L9/22 A61L2202/11 B03C3/38

    Abstract: Disclosed are apparatus, system, and method for enhancing air purification efficiency regarding a gaseous medium passing through an opening. Included is a high voltage source that creates an effective voltage field across the opening; and at least one charge bleeding element constructed and arranged to maintain an effective voltage field across the opening.

    Abstract translation: 公开了用于提高通过开口的气态介质的空气净化效率的装置,系统和方法。 包括一个高压源,可在整个开口处产生有效的电压场; 以及构造和布置成保持穿过开口的有效电压场的至少一个电荷释放元件。

    CHARGE-ENHANCING ADDITIVES FOR ELECTRETS
    5.
    发明申请
    CHARGE-ENHANCING ADDITIVES FOR ELECTRETS 审中-公开
    充电增强电极添加剂

    公开(公告)号:WO2009148747A3

    公开(公告)日:2010-02-25

    申请号:PCT/US2009042689

    申请日:2009-05-04

    CPC classification number: C07C211/54

    Abstract: Materials are disclosed which can enhance the electrostatic charge of electret materials. The materials comprise N-substituted amino carbocyclic aromatic compounds of the formula R1R2N-Ar(G)n where Ar is an aryl group, the group R1 is hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, alkenyl, alkynyl, the group R2 is alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each G is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl, substituted alkyl, or -NR3R4 where each R3 is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each R4 is independently alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and Ar is a phenyl group when n is 5, a naphthalene group when n is 7, and an anthracene group when n is 9.

    Abstract translation: 公开了可以增强驻极体材料的静电电荷的材料。 这些材料包括式R 1 R 2 N -Ar(G)n的N-取代的氨基碳环芳族化合物,其中Ar是芳基,基团R 1是氢,烷基,烯基,炔基,芳基,杂烷基或取代的烷基,烯基,炔基, 基团R 2是烷基,烯基,炔基,芳基,杂烷基或取代的烷基,每个G独立地是氢,烷基,烯基,炔基,芳基,杂烷基,取代的烷基或-NR 3 R 4,其中每个R 3独立地是氢,烷基,烯基 ,炔基,芳基,杂烷基或取代的烷基,并且各R 4独立地为烷基,烯基,炔基,芳基,杂烷基或取代的烷基,当n为5时,Ar为苯基,n为7时为萘基, 组n为9时。

    FLAT-FOLD RESPIRATOR WITH MONOCOMPONENT FILTRATION/STIFFENING MONOLAYER
    7.
    发明申请
    FLAT-FOLD RESPIRATOR WITH MONOCOMPONENT FILTRATION/STIFFENING MONOLAYER 审中-公开
    单组分过滤/增强单层平面折叠式呼吸器

    公开(公告)号:WO2008085546A2

    公开(公告)日:2008-07-17

    申请号:PCT/US2007073650

    申请日:2007-07-17

    CPC classification number: A62B23/025 A41D13/113 D04H3/14 D04H3/16

    Abstract: A flat-fold respirator is made from a stiff filtration panel joined to the remainder of the respirator through at least one line of demarcation. The panel contains a porous monocomponent monolayer nonwoven web that contains charged intermingled continuous monocomponent polymeric fibers of the same polymeric composition and that has sufficient basis weight or inter-fiber bonding so that the web exhibits a Gurley Stiffness greater than 200 mg and the respirator exhibits less than 20 mm H2O pressure drop. The respirator may be formed without requiring additional stiffening layers, bicomponent fibers, or other reinforcement and can be flat-folded for storage. Scrap from the manufacturing process may be recycled to make additional stiff filtration panel web.

    Abstract translation: 扁平呼吸器由坚硬的过滤面板制成,通过至少一条分界线连接到呼吸器的其余部分。 该面板含有多孔单组分单层非织造纤维网,其包含具有相同聚合物组合物的带电混合连续单组分聚合物纤维并且具有足够的基重或纤维间粘合力,使得该纤维网表现出大于200mg的格利劲度,并且呼吸器展现出更小 超过20毫米H2O的压降。 呼吸器可以形成而不需要额外的硬化层,双组分纤维或其他增强物,并且可以被平折以便储存。 生产过程中产生的废料可能被回收利用,以制造额外的硬质过滤面板网。

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