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179 条记录 (耗时 0.022 秒)

    MICRONIZED WOOD PRESERVATIVE FORMULATIONS
    72.
    发明申请
    MICRONIZED WOOD PRESERVATIVE FORMULATIONS 审中-公开

    公开(公告)号：US20190021332A1

    公开(公告)日：2019-01-24

    申请号：US15900463

    申请日：2018-02-20

    申请人： Koppers Performance Chemicals Inc.

    发明人： Robert M. Leach ,  Jun Zhang

    IPC分类号： A01N59/20 ,  B27K3/00 ,  B27K3/52 ,  B27K3/34 ,  B27K3/22 ,  A01N33/12 ,  A01N25/04 ,  A01N43/653

    摘要： The present invention provides wood preservative compositions comprising micronized particles. In one embodiment, the composition comprises dispersions of micronized metal or metal compounds. In another embodiment, the wood preservative composition comprises an inorganic component comprising a metal or metal compound and organic biocide. When the composition comprises an inorganic component and an organic biocide, the inorganic component or the organic biocide or both are present as micronized particles. When compositions of the present invention are used for preservation of wood, there is minimal leaching of the metal and biocide from the wood.

    Termite and other wood damaging insect control
    79.
    发明申请
    Termite and other wood damaging insect control 有权
    白蚁等木材破坏性昆虫控制

    公开(公告)号：US20160174568A1

    公开(公告)日：2016-06-23

    申请号：US14120777

    申请日：2014-06-26

    申请人： Manuel Gidekel

    发明人： Manuel Gidekel

    IPC分类号： A01N63/02 ,  B27K3/00

    CPC分类号： A01N63/02 ,  B27K3/002 ,  C12N1/20 ,  A01N25/006 ,  A01N41/06 ,  A01N47/34

    摘要： The present invention provides for the first time a biological system which provides the dual function of killing termites and other wood damaging insects while also producing a by-product substance having the capability of repairing damage by termites and other insects to wood and related cellulosic products.The present invention, a biological system, toxic to termites, is provided which produces a means by which damage caused by termites is repaired, said means comprising a by-product produced by a modification of the bacteria of the genus Gluconacetobacter. Preferably, the biological system is in the form of toxic bait.

    摘要翻译： 本发明首次提供了提供杀死白蚁和其他木材损伤昆虫的双重功能的生物系统，同时还生产具有修复白蚁和其他昆虫对木材和相关纤维素产品的损害能力的副产物物质。 提供了本发明的对白蚁有毒的生物系统，其产生了由白蚁引起的损伤被修复的手段，所述装置包括通过葡糖乙酸杆菌属细菌的修饰产生的副产物。 优选地，生物系统是有毒诱饵的形式。

    Incorporation of metal nanoparticles into wood substrate and methods
    80.
    发明授权
    Incorporation of metal nanoparticles into wood substrate and methods 有权
    将金属纳米粒子掺入木质底物和方法

    公开(公告)号：US09174355B2

    公开(公告)日：2015-11-03

    申请号：US13642060

    申请日：2011-04-20

    申请人： Kirk D. Rector ,  Marcel Lucas

    发明人： Kirk D. Rector ,  Marcel Lucas

    IPC分类号： B27K3/00 ,  G01N33/46 ,  B27K3/02 ,  B27K3/16 ,  B82Y30/00 ,  D21H17/63 ,  G01N21/65 ,  G01N33/543 ,  G01N33/58

    CPC分类号： B27K3/007 ,  B27K3/0221 ,  B27K3/16 ,  B82Y30/00 ,  D21H17/63 ,  G01N21/658 ,  G01N33/46 ,  G01N33/54373 ,  G01N33/587

    摘要： Metal nanoparticles were incorporated into wood. Ionic liquids were used to expand the wood cell wall structure for nanoparticle incorporation into the cell wall structure. Nanoparticles of elemental gold or silver were found to be effective surface enhanced Raman spectroscopy (SERS) imaging contrast or sensing agents. Nanoparticles of elemental iron were found to be efficient microwave absorbers and caused localized heating for disrupting the integrity of the lignocellulosic matrix. Controls suggest that the localized heating around the iron nanoparticles reduces losses of cellulose in the form of water, volatiles and CO2. The ionic liquid is needed during the incorporation process at room temperature. The use of small amounts of ionic liquid combined with the absence of an ionic liquid purification step and a lower energy and water use are expected to reduce costs in an up-scaled pretreatment process.

    摘要翻译： 将金属纳米颗粒掺入木材中。 离子液体用于扩大木质细胞壁结构，使纳米颗粒结合到细胞壁结构中。 发现元素金或银的纳米颗粒是有效的表面增强拉曼光谱（SERS）成像对比度或感测剂。 发现元素铁的纳米颗粒是有效的微波吸收剂，并引起局部加热以破坏木质纤维素基质的完整性。 对照表明，铁纳米颗粒周围的局部加热降低了水，挥发物和二氧化碳形式的纤维素损失。 在室温下的掺入过程中需要离子液体。 与不含离子液体纯化步骤和较低能量和水的使用相结合的少量离子液体的使用预期将降低在规模大的预处理过程中的成本。