Air filter
    1.
    发明授权
    Air filter 有权
    空气过滤器

    公开(公告)号:US07285157B1

    公开(公告)日:2007-10-23

    申请号:US10049436

    申请日:2000-07-26

    IPC分类号: A61G17/007 D21J3/10

    摘要: An air-filter for a circulating and/or recirculating air system using a filter medium containing a microbiologically effective amount of a polymeric biguanide or salt thereof. Also claimed is a method for reducing odors and/or air-borne micro-organisms in a circulating or recirculating air system using the air-filter, and a method for protecting an air-filter medium against microbial degradation by incorporating in, or on, the medium a microbiologically effective amount of a polymeric biguanide or salt thereof.

    摘要翻译: 一种使用含微生物有效量的聚合双胍或其盐的过滤介质的循环和/或再循环空气系统的空气过滤器。 还要求保护的是在使用空气过滤器的循环或再循环空气系统中减少气味和/或空气传播的微生物的方法,以及一种通过结合在空气过滤器中或其上的方法来保护空气过滤介质免受微生物降解, 所述培养基是微生物学有效量的聚合双胍或其盐。

    Biocide composition and use
    6.
    发明授权
    Biocide composition and use 有权
    杀菌剂的组成和用途

    公开(公告)号:US06455558B1

    公开(公告)日:2002-09-24

    申请号:US09857126

    申请日:2001-08-23

    IPC分类号: A01N4380

    摘要: A method for the preservation of a plastics material against the growth of deteriogens which comprises treating the plastics material with a composition comprising a) an isothiazolin-3-one such as N-n-octyl- or 4,5-dichloro-N-n-octyl-isothiazolin-3-one and b) the metal complex of a thiohydroxamic acid such as 2:1 zinc complex of 3-hydroxy-4-methylthiazol-2(3H)-thione or the 2:1 zinc complex of 1-hydroxypyridine-2-thione.

    摘要翻译: 一种用于保护塑料材料以抵抗抗蚀剂生长的方法,其包括用包含以下组合物处理塑料材料的方法:a)异噻唑啉-3-酮,例如N-辛基 - 或4,5-二氯 - 正辛基 - 异噻唑啉 -3-羟基吡啶-2-酮和b)硫代异羟肟酸的金属络合物,例如3-羟基-4-甲基噻唑-2(3H) - 硫酮的2:1锌络合物或1-羟基吡啶-2-酮的2:1锌络合物, 硫酸

    Composition and use
    8.
    发明授权
    Composition and use 失效
    组成和使用

    公开(公告)号:US06339081B1

    公开(公告)日:2002-01-15

    申请号:US09331325

    申请日:1999-08-09

    申请人: John David Payne

    发明人: John David Payne

    IPC分类号: A01N4378

    摘要: A composition comprising (a) a metal complex of a cyclic thiohydroxamic acid such as the 2:1 zinc complex of 3-hydroxy-4-methylthiazol-2(3H)-thione and (b) a salt of the metal such as zinc chloride, acetate or oxide. The presence of component (b) gives enhanced microbiological activity.

    摘要翻译: 一种组合物,其包含(a)环状硫代异羟肟酸的金属络合物,例如3-羟基-4-甲基噻唑-2(3H) - 硫酮的2:1锌络合物和(b)金属的盐如氯化锌 ,醋酸盐或氧化物。 组分(b)的存在提供了增强的微生物活性。

    Compact feed pellet durability tester
    10.
    发明授权
    Compact feed pellet durability tester 失效
    紧凑型进料颗粒耐久性测试仪

    公开(公告)号:US5962793A

    公开(公告)日:1999-10-05

    申请号:US3146

    申请日:1998-01-06

    申请人: John David Payne

    发明人: John David Payne

    摘要: A compact pellet tester for testing the durability of animal feed pellets. The tester comprises a perforated hopper into which a high velocity stream of air is directed upward to agitate the pellets to measure the amount of material or fines which break off during testing.

    摘要翻译: 用于测试动物饲料颗粒的耐久性的紧凑颗粒测试仪。 测试仪包括穿孔的料斗,高速空气流向其中向上引导以搅拌颗粒以测量在测试期间断裂的材料或细屑的量。