Aqueous fungicidal composition and use thereof for combating harmful microorganisms
    2.
    发明授权
    Aqueous fungicidal composition and use thereof for combating harmful microorganisms 有权
    杀真菌组合物及其用于防治有害微生物的用途

    公开(公告)号:US08741968B2

    公开(公告)日:2014-06-03

    申请号:US12831055

    申请日:2010-07-06

    摘要: The invention relates to aqueous fungicidal active substance compositions and to their use in the control of harmful microorganisms and in particular in the protection of cellulose-comprising materials, particularly wood, from infection by microorganisms, in particular those harmful fungi which can damage wood or cellulose.The active substance composition according to the invention comprises: a) at least one fungicidal organic active substance with a solubility in water of not more than 5 g/l at 25° C./1013 mbar, and b) a finely-divided polymer with an average particle size, determined by dynamic light scattering, of not more than 300 nm, in which the polymer particles comprise the active substance, the polymer being formed from ethylenically unsaturated monomers M comprising: at least 60% by weight, based on the total amount of the monomers M, of at least one neutral monoethylenically unsaturated monomer M1 with a solubility in water of not more than 30 g/l at 25° C., and up to 40% by weight, based on the total amount of the monomers M, of one or more ethylenically unsaturated monomers M2 other than the monomers M1.

    摘要翻译: 本发明涉及含水杀真菌活性物质组合物及其在控制有害微生物中的用途,特别是用于保护由微生物感染的纤维素材料特别是木材,特别是可损害木材或纤维素的那些有害真菌 。 根据本发明的活性物质组合物包含:a)至少一种在25℃,1013毫巴下在水中溶解度不超过5克/升的杀真菌有机活性物质,和b) 通过动态光散射确定的不大于300nm的平均粒度,其中聚合物颗粒包含活性物质,聚合物由烯键式不饱和单体M形成,包括:至少60重量%,基于总计 至少一种在25℃下在水中的溶解度不超过30g / l的至少一种中性单烯键式不饱和单体M1的单体量,和基于单体总量的至多40重量% M,除了单体M1之外的一种或多种烯属不饱和单体M2。

    AQUEOUS FUNGICIDAL COMPOSITION AND USE THEREOF FOR COMBATING HARMFUL MICROORGANISMS
    3.
    发明申请
    AQUEOUS FUNGICIDAL COMPOSITION AND USE THEREOF FOR COMBATING HARMFUL MICROORGANISMS 有权
    水质防霉组合物及其用于组合有害微生物的用途

    公开(公告)号:US20100273897A1

    公开(公告)日:2010-10-28

    申请号:US12831055

    申请日:2010-07-06

    IPC分类号: A01N25/02

    摘要: The invention relates to aqueous fungicidal active substance compositions and to their use in the control of harmful microorganisms and in particular in the protection of cellulose-comprising materials, particularly wood, from infection by microorganisms, in particular those harmful fungi which can damage wood or cellulose.The active substance composition according to the invention comprises: a) at least one fungicidal organic active substance with a solubility in water of not more than 5 g/l at 25° C./1013 mbar, and b) a finely-divided polymer with an average particle size, determined by dynamic light scattering, of not more than 300 nm, in which the polymer particles comprise the active substance, the polymer being formed from ethylenically unsaturated monomers M comprising: at least 60% by weight, based on the total amount of the monomers M, of at least one neutral monoethylenically unsaturated monomer M1 with a solubility in water of not more than 30 g/l at 25° C., and up to 40% by weight, based on the total amount of the monomers M, of one or more ethylenically unsaturated monomers M2 other than the monomers M1.

    摘要翻译: 本发明涉及含水杀真菌活性物质组合物及其在控制有害微生物中的用途,特别是用于保护由微生物感染的纤维素材料特别是木材,特别是可损害木材或纤维素的那些有害真菌 。 根据本发明的活性物质组合物包含:a)至少一种在25℃,1013毫巴下在水中溶解度不超过5克/升的杀真菌有机活性物质,和b) 通过动态光散射确定的不大于300nm的平均粒度,其中聚合物颗粒包含活性物质,聚合物由烯键式不饱和单体M形成,包括:至少60重量%,基于总计 至少一种在25℃下在水中的溶解度不超过30g / l的至少一种中性单烯键式不饱和单体M1的单体量,和基于单体总量的至多40重量% M,除了单体M1之外的一种或多种烯属不饱和单体M2。

    Method For Producing Aqueous Active Substance Compositions Of Active Substances That Are Hardly Soluble In Water
    6.
    发明申请
    Method For Producing Aqueous Active Substance Compositions Of Active Substances That Are Hardly Soluble In Water 有权
    用于生产在水中难溶于活性物质的水性活性物质组合物的方法

    公开(公告)号:US20080213326A1

    公开(公告)日:2008-09-04

    申请号:US11658472

    申请日:2005-08-03

    摘要: The present invention relates to a process for preparing aqueous active compound compositions of active compounds which are poorly soluble in water, in particular of active compounds for the protection of crops and materials. Moreover, the invention relates to the active compound compositions obtainable by the process and to their use for controlling harmful organisms in plants and in the protection of materials.The process comprises the following steps: a) provision of an aqueous suspension of solid active compound particles of at least one active compound having a solubility in water of not more than 5 g/l at 25° C./1013 mbar, comprising, for stabilizing the active compound particles, at least one surfactant, where the active compound particles in the suspension have a mean particle size, determined by dynamic light scattering, of not more than 1200 nm, b) emulsion polymerization of a first monomer composition M1 in the aqueous suspension of the active compound, where the monomer composition M1 comprises at least 95% by weight, based on its total weight, of at least one neutral, monoethylenically unsaturated monomer M1.1 having a solubility in water of not more than 30 g/l at 25° C./1013 mbar, giving an aqueous dispersion of polymer/active compound particles, and c) emulsion polymerization of a second monomer composition M2 in an aqueous dispersion of the polymer/active compound particles obtained in step b), where the monomer composition M2 comprises at least 60% by weight, based on its total weight, of at least one neutral, monoethylenically unsaturated monomer M2.1 having a solubility in water of not more than 30 g/l at 25° C./1013 mbar.

    摘要翻译: 本发明涉及一种制备水溶性较差的活性化合物的水性活性化合物组合物的方法,特别是用于保护作物和材料的活性化合物。 此外,本发明涉及通过该方法获得的活性化合物组合物及其用于控制​​植物中的有害生物和保护材料的用途。 该方法包括以下步骤:a)提供至少一种在25℃下在水中具有不超过5克/升溶解度的活性化合物的固体活性化合物颗粒的水性悬浮液。1013毫巴, 稳定活性化合物颗粒,至少一种表面活性剂,其中悬浮液中的活性化合物颗粒具有不大于1200nm的动态光散射测定的平均粒径,b)第一单体组合物M 1的乳液聚合 活性化合物的水性悬浮液,其中单体组合物M 1基于其总重量包含至少95重量%的至少一种在水中的溶解度不超过30g的中性单烯属不饱和单体M 1.1 / l在25℃/ 1013毫巴下,得到聚合物/活性化合物颗粒的水分散体,和c)第二单体组合物M 2在聚合物/活性化合物颗粒的水分散体中的乳液聚合 其中单体组合物M 2基于其总重量包含至少60重量%的至少一种在水中的溶解度不超过30g / m 2的中性单烯键式不饱和单体M 2.1, l在25℃/ 1013毫巴。

    Incorporation of metal nanoparticles into wood substrate and methods
    9.
    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

    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。

    PARTICULATE WOOD PRESERVATIVE AND METHOD FOR PRODUCING THE SAME
    10.
    发明申请
    PARTICULATE WOOD PRESERVATIVE AND METHOD FOR PRODUCING THE SAME 审中-公开
    颗粒状木材保鲜剂及其生产方法

    公开(公告)号:US20150144027A1

    公开(公告)日:2015-05-28

    申请号:US14447338

    申请日:2014-07-30

    IPC分类号: A01N59/20 A01N25/26 A01N25/12

    摘要: A wood preservative includes injectable particles comprising one or more sparingly soluble copper salts. The copper-based particles are sufficiently insoluble so as to not be easily removed by leaching but are sufficiently soluble to exhibit toxicity to primary organisms primarily responsible for the decay of the wood. Exemplary particles contain for example copper hydroxide, basic copper carbonate, copper carbonate, basic copper sulfates including particularly tribasic copper sulfate, basic copper nitrates, copper oxychlorides, copper borates, basic copper borates, and mixtures thereof. The particles typically have a size distribution in which at least 50% of particles have a diameter smaller than 0.25 μm, 0.2 μm, or 0.15 μm. At least about 20% and even more than 75% of the weight of the particles may be composed of the substantially crystalline copper salt. Wood or a wood product may be impregnated with copper based particles of the invention.

    摘要翻译: 木材防腐剂包括含有一种或多种微溶铜盐的可注射颗粒。 铜基颗粒是足够不溶的,以便通过浸出不容易除去,但足够溶解以对主要负责木材腐烂的原生生物表现出毒性。 示例性颗粒包含例如氢氧化铜,碱式碳酸铜,碳酸铜,碱式硫酸铜,特别是三硫酸铜,碱式硝酸铜,氯氧化铜,铜硼酸盐,碱式硼酸铜及其混合物。 颗粒通常具有尺寸分布,其中至少50%的颗粒具有小于0.25μm,0.2μm或0.15μm的直径。 至少约20%,甚至超过75%的颗粒重量可以由基本上结晶的铜盐组成。 木材或木制品可以用本发明的铜基颗粒浸渍。