Apparatus and method for treating and impregnating porous structures
    31.
    发明申请
    Apparatus and method for treating and impregnating porous structures 失效
    用于处理和浸渍多孔结构的装置和方法

    公开(公告)号:US20040258846A1

    公开(公告)日:2004-12-23

    申请号:US10465224

    申请日:2003-06-20

    Abstract: Apparatus and method for treating by injecting a fluid treatment material into porous structures such as those formed from concrete, brick, stone, marble, and wood. The apparatus includes an applicator head having an inner chamber and an outer chamber surrounding the inner chamber both of which chambers are connected with a vacuum source. The inner chamber is also connected with a source of pressurized liquid treatment material. The method is for treating such porous structures and includes the steps of engaging the structures with the applicator head, drawing a vacuum on at least the outer chamber to secure the applicator head to the structure, and supplying the pressurized liquid treatment material to the inner chamber to impregnate the structure to be treated.

    Abstract translation: 通过将流体处理材料注入诸如由混凝土,砖,石,大理石和木材形成的多孔结构的多孔结构来处理的装置和方法。 该装置包括具有内室和围绕内室的外室的施用器头,两个室均与真空源连接。 内室也与加压液体处理材料源连接。 该方法是用于处理这种多孔结构,并且包括以下步骤:使结构与涂抹头接合,在至少外部室上抽真空,将涂抹头固定到结构上,并将加压液体处理材料供应到内室 以浸渍待处理的结构。

    Cellulose preservative method and apparatus
    32.
    发明申请
    Cellulose preservative method and apparatus 审中-公开
    纤维素防腐方法及装置

    公开(公告)号:US20040074441A1

    公开(公告)日:2004-04-22

    申请号:US10726358

    申请日:2003-12-03

    Inventor: James N. Ray

    CPC classification number: B27K5/001 B27K3/08 B27K3/10 B27K2200/10

    Abstract: A method and apparatus for applying a fluid preservative to wood or wood products has a work tank for maintaining a predetermined concentration of preservative in the fluid. The work tank is equipped with a heater to keep the temperature of the fluid and the preservative in the work tank at a predetermined level. Hot fluid and preservative is drawn under a vacuum, initially from the work tank. On filling a pressure vessel, a pressure pump then supplies the preservative and fluid mixture under pressure to the pressure vessel in which the wood or wood product is being treated. As the treatment process depletes the preservative in the fluid, through absorption in the wood, the depleted fluid is circulated back to the work tank where it is heated and more preservative is added to restore the concentration of preservative in the fluid to a desired level. The fluid, replenished with preservative, is then pumped into the pressure vessel. In this way a more uniform distribution of preservative in a desired concentration is achieved in the treated wood or wood product.

    Abstract translation: 用于将液体防腐剂施用于木材或木制品的方法和装置具有用于在流体中保持预定浓度的防腐剂的工作罐。 工作罐配有加热器,以将工作罐中的流体和防腐剂的温度保持在预定水平。 热液体和防腐剂在真空下抽取,最初来自工作罐。 在填充压力容器时,压力泵然后在压力下将防腐剂和流体混合物供应到正在处理木材或木材产品的压力容器中。 由于处理过程消耗流体中的防腐剂,通过在木材中的吸收,贫化的流体循环回加工的工作罐,并加入更多的防腐剂以将流体中的防腐剂的浓度恢复到所需的水平。 然后将补充有防腐剂的流体泵入压力容器中。 以这种方式,在经处理的木材或木材产品中实现所需浓度的更均匀的防腐剂分布。

    Enhancing the strength, moisture resistance, and fire-resistance of
wood, timber, lumber, similar plant-derived construction and building
materials, and other cellulosic materials
    34.
    发明授权
    Enhancing the strength, moisture resistance, and fire-resistance of wood, timber, lumber, similar plant-derived construction and building materials, and other cellulosic materials 失效
    提高木材,木材,木材,类似植物来源的建筑和建筑材料以及其他纤维素材料的强度,耐湿性和耐火性

    公开(公告)号:US6146766A

    公开(公告)日:2000-11-14

    申请号:US44909

    申请日:1998-03-20

    Abstract: A sodium silicate polymerization method was used to incorporate sodium silicate and/or other water soluble inorganic fire retardants into an insoluble matrix. By using a vacuum/pressure technique, a water soluble sodium silicate/borate mixture was forced into the interior of various cellulosic materials, then was heat polymerized into an insoluble fire retardant matrix. This produced a dual action fire retardant material also with the following properties: moisture resistant, weather proof, and improved strength. Water insoluble forms of sodium silicate and borates have not been possible until now. This process and testing was then repeated with six other water soluble fire retardant combinations, making them similarly water insoluble. The process was used to incorporate water soluble substances into the intercellular structures of cotton fibers, polymerized to the insoluble form in the interior, thus becoming trapped inside the fibers, producing weavable fibers, that were flexible, very strong and highly fire retardant. Because some of the best fire retardants are water soluble inorganic compounds, from both fire retardant and environmental considerations, until now, the problem of water solubility has greatly restricted the widespread use of the water soluble inorganic fire retardants. The present invention provides a very promising approach for solving this problem while providing the added properties of increased strength. It was further found that chemicals and substances could be forced to penetrate cellular interiors, and further that reactions could be caused to occur within the cells by the choice of materials, chemicals, and conditions of the infusion process.

    Abstract translation: 使用硅酸钠聚合方法将硅酸钠和/或其它水溶性无机阻燃剂掺入不溶性基质中。 通过使用真空/压力技术,将水溶性硅酸钠/硼酸盐混合物强制进入各种纤维素材料的内部,然后被热聚合成不溶性阻燃基质。 这产生了具有以下特性的双作用阻燃材料:防潮,防风雨,强度提高。 到目前为止,水不溶性的硅酸钠和硼酸盐形式是不可能的。 然后用六种其他水溶性阻燃剂组合重复该方法和测试,使它们类似地不溶于水。 该方法用于将水溶性物质引入棉纤维的细胞间结构中,在内部聚合成不溶性形式,从而被捕获在纤维内部,产生柔韧的,非常坚固和高度阻燃的可生产的纤维。 因为一些最好的阻燃剂是水溶性无机化合物,从阻燃和环境两方面考虑,到目前为止,水溶性的问题极大地限制了水溶性无机阻燃剂的广泛应用。 本发明提供了一种非常有希望的方法来解决这个问题,同时提供增加强度的附加特性。 进一步发现,化学物质和物质可能被迫穿透细胞内部,并且进一步可以通过选择材料,化学品和输注过程的条件在细胞内发生反应。

    Fire retarding composition and a method for impregnation of a
combustible material
    35.
    发明授权
    Fire retarding composition and a method for impregnation of a combustible material 失效
    阻燃组合物和浸渍可燃材料的方法

    公开(公告)号:US06042639A

    公开(公告)日:2000-03-28

    申请号:US117698

    申请日:1998-08-04

    Abstract: Fire retarding and smoke inhibiting aqueous composition and a method for a one-step impregnation of aqueous-absorbable--and normally inflammable materials, such as wood, paper and textiles, said composition comprising ammoniumphosphates, phosphoric acid, water soluble metal salts with ability to form water insoluble salts with phosphate ions and/or ammoniumphosphate ions, and other optional additives.The composition comprises in combination:0.5-90% by weight monoammoniumphosphate and/or diammoniumphosphate,0.1-30% water-soluble metal salts with ability to form water insoluble salts with phosphate ions and/or ammoniumphosphate ions,1-20% by weight acid especially phosphoric acid (85%),1-15 % by weight dicyandiamide, andoptionally up to 5% by weight additivesin a total concentration of from 1 to 50% by weight with respect to the total weight of the aqueous solution, whereby phosphoric acid and dicyandiamide are present in the form of the reaction product guanylureaphosphate.

    Abstract translation: PCT No.PCT / NO97 / 00319 Sec。 371日期:1998年10月19日 102(e)1998年10月19日PCT 1997年12月1日PCT PCT。 出版物WO98 / 24604 日期1998年6月11日防火和烟雾抑制水性组合物和一步浸渍吸水性和通常易燃的材料如木材,纸和纺织品的方法,所述组合物包含磷酸铵,磷酸,水溶性金属 具有与磷酸根离子和/或磷酸铵离子形成水不溶性盐的能力的盐以及其它任选的添加剂。 该组合物组合包括:0.5-90重量%的磷酸二氢铵和/或磷酸氢二铵,0.1-30%的具有与磷酸根离子和/或磷酸铵离子形成水不溶性盐的水溶性金属盐,1-20重量%的酸 特别是相对于水溶液的总重量,磷酸(85%),1-15重量%的双氰胺和任选的至多5重量%的总浓度为1至50重量%的添加剂,其中磷酸 酸和双氰胺以反应产物鸟嘌呤磷酸盐的形式存在。

    Process for treating wood
    36.
    发明授权
    Process for treating wood 失效
    木材处理

    公开(公告)号:US5824370A

    公开(公告)日:1998-10-20

    申请号:US805503

    申请日:1997-02-26

    Abstract: A process for treating wood involving impregnation of the wood with a preservative followed by the heat-fixation of the preservative in the wood using a pre-heated aqueous heat transfer fluid to effect the heat fixation of the preservative. The process particularly relates to steps which are taken to reduce the level of any contamination of the aqueous heat transfer fluid resulting from any wood extractives, any unfixed preservative and/or any particulate matter (i.e. "sludge") that may be present in the fluid. The contamination is preferably reduced by incorporating in the heat transfer fluid an oxidant which will preferentially oxidize any wood extractives resulting from the contact of the treated wood with the fluid without any significant reaction occurring between the oxidant and the preservative. Useful oxidants include inorganic chlorate salts such as sodium chlorate.

    Abstract translation: 一种处理木材的方法,包括用防腐剂浸渍木材,然后使用预热的水性传热流体将防腐剂在木材中进行热固定,以实现防腐剂的热固化。 该方法特别涉及用于降低由任何木材提取物,任何未固定的防腐剂和/或可能存在于流体中的任何颗粒物质(即“污泥”)产生的水性传热流体的污染水平的步骤。 。 优选通过在传热流体中引入氧化剂来减少污染,氧化剂将优先氧化由经处理的木材与流体接触而产生的任何木材提取物,而氧化剂和防腐剂之间不发生显着的反应。 有用的氧化剂包括无机氯酸盐如氯酸钠。

    Method for treating lumber
    37.
    发明授权
    Method for treating lumber 失效
    木材处理方法

    公开(公告)号:US5783258A

    公开(公告)日:1998-07-21

    申请号:US812733

    申请日:1997-03-06

    CPC classification number: B27K3/0214 B27K3/08 B27K3/48 B27K3/50 B27K5/001

    Abstract: A method for treating lumber using a treatment composition having white mineral oil. The lumber is submerged in the treatment composition at atmospheric pressure or at an elevated pressure. The white mineral oil replaces moisture removed from the lumber, and thus lubricates the cell structure of the wood. The method is particularly well suited to the treatment of wood flooring blocks, since the white mineral oil is non-toxic and does not pose health or environmental hazards. A fungicide may be added to the treatment composition to inhibit the formation of mold.

    Abstract translation: 一种使用具有白色矿物油的处理组合物处理木材的方法。 在大气压或高压下将木材浸没在处理组合物中。 白色矿物油代替从木材中除去的水分,从而润滑木材的细胞结构。 该方法特别适用于木地板块的处理,因为白色矿物油是无毒的并且不会造成健康或环境危害。 可以将杀真菌剂加入到处理组合物中以抑制模具的形成。

    Fixation process for heat-fixable preservative treated wood
    38.
    发明授权
    Fixation process for heat-fixable preservative treated wood 失效
    可固定防腐处理木材的固定方法

    公开(公告)号:US5652023A

    公开(公告)日:1997-07-29

    申请号:US609087

    申请日:1996-02-29

    Abstract: An improved process for the fixation of preservatives in wood is disclosed which initiates the fixation process in the fixation vessel by the application of sufficient pressure to substantially obviate a thermal expansion effect of the treated wood; contacts the treated wood in the fixation vessel with an aqueous liquid heating medium preheated to a temperature of about 130.degree. to no more than about 200.degree. F. for a period of thirty minutes to about two hours; removes the aqueous liquid heating medium from the fixation vessel; applies a vacuum in the range of 10-30" Hg for a duration of up to about 30 minutes; and rinses the treated and fixed wood in said fixation vessel with heated clean water, heated to a temperature of about 200.degree. F.

    Abstract translation: 公开了一种用于在木材中固定防腐剂的改进方法,其通过施加足够的压力来启动固定容器中的固定过程,以基本上消除经处理的木材的热膨胀效应; 在预热至约130°至不超过约200°F的温度的水性液体加热介质中将固化容器中的经处理的木材接触30分钟至约2小时; 从固定容器中除去含水液体加热介质; 在10-30“Hg范围内施加真空,持续时间可达约30分钟; 并用加热的清洁水冲洗所述固定容器中的处理和固定的木材,加热到约200°F的温度。

    Biodegradable nosiogenic agents for control of non-vertebrate pests
    39.
    发明授权
    Biodegradable nosiogenic agents for control of non-vertebrate pests 失效
    用于控制非脊椎动物害虫的可生物降解的生成剂

    公开(公告)号:US5629045A

    公开(公告)日:1997-05-13

    申请号:US133753

    申请日:1993-10-07

    Inventor: Richard L. Veech

    Abstract: Fouling of marine structures such as boats by shell bearing sea animals which attach themselves to such structures, such as barnacles, is inhibited by coatings containing lipid soluble, non-toxic, biodegradable substances which prevent the animals from sitting down on the structures. These substances attack the nervous system of the barnacle, neutralize the glue extruded by the barnacle, and otherwise prevent the barnacles from attaching themselves to surfaces immersed in the aqueous marine environment while being benign to the environment. A preferred inhibitor is pepper containing capsaicin. The inhibitor is incorporated into standard marine paints, impregnants, varnishes and the like.

    Abstract translation: 海洋结构如海洋结构的污染,由承载海洋动物的船承载在诸如藤壶之类的结构上的船只被包含含有可溶解的,无毒的,可生物降解的物质的涂层抑制,这些物质防止动物坐在结构上。 这些物质攻击藤壶的神经系统,中和由藤壶挤出的胶水,否则可以防止藤壶自身附着在浸入水中的海洋环境中,同时对环境良好。 优选的抑制剂是含有辣椒素的胡椒。 该抑制剂掺入标准的船用涂料,浸渍剂,清漆等中。

    Method and composition for treating wood
    40.
    发明授权
    Method and composition for treating wood 失效
    木材处理方法和组成

    公开(公告)号:US5395656A

    公开(公告)日:1995-03-07

    申请号:US15233

    申请日:1993-02-09

    Applicant: Jin Liang

    Inventor: Jin Liang

    Abstract: A wood preservative composition which contains poly ethylene oxide along with poly vinyl pyrrolidone is applied to wood in a four-step process. In the first step, moisture and excess resin are removed from the wood. In the second step, the preservative composition is applied to the wood by pressure injection. In the third step, the container for the wood is drained and excess solution is transferred to a holding tank. In the fourth step, a catalyst, either heat or a low-pH composition, is applied to the wood to cause chemical bonding of the preservatives within and with the wood. As a part of the fourth step, excess moisture is removed from the wood by subjecting the wood to a vacuum to draw out excess moisture and then subjecting the wood to a flow of desiccated air which absorbs the moisture.

    Abstract translation: 将包含聚环氧乙烷以及聚乙烯吡咯烷酮的木材防腐剂组合物以四步法施用于木材。 在第一步中,从木材中除去水分和多余的树脂。 在第二步中,通过压力注射将防腐剂组合物施加到木材上。 在第三步中,用于木材的容器被排出并且过量的溶液被转移到储存罐中。 在第四步骤中,将加热或低pH组成的催化剂施加到木材上,以使木材中的防腐剂与木材中的化学结合。 作为第四步骤的一部分,通过使木材经受真空以抽出多余的水分,然后使木材受到吸收水分的干燥空气的流动,从木材中除去多余的水分。

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