Phosphazene additives
    1.
    发明授权
    Phosphazene additives 有权
    磷腈添加剂

    公开(公告)号:US08592628B2

    公开(公告)日:2013-11-26

    申请号:US13117579

    申请日:2011-05-27

    Abstract: An additive comprising a phosphazene compound that has at least two reactive functional groups and at least one capping functional group bonded to phosphorus atoms of the phosphazene compound. One of the at least two reactive functional groups is configured to react with cellulose and the other of the at least two reactive functional groups is configured to react with a resin, such as an amine resin or a polycarboxylic acid resin. The at least one capping functional group is selected from the group consisting of a short chain ether group, an alkoxy group, and an aryloxy group. Also disclosed are an additive-resin admixture, a method of treating a wood product, and a wood product.

    Abstract translation: 一种添加剂,其包含具有至少两个反应性官能团的磷腈化合物和与磷腈化合物的磷原子键合的至少一个封端官能团。 所述至少两个反应性官能团中的一个被配置为与纤维素反应,并且所述至少两个反应性官能团中的另一个被配置为与树脂例如胺树脂或多元羧酸树脂反应。 所述至少一个封端官能团选自短链醚基,烷氧基和芳氧基。 还公开了添加树脂外加剂,木制品的处理方法和木制品。

    COMPOSITIONS AND METHODS FOR MAKING GLASS FORTIFIED WOOD
    2.
    发明申请
    COMPOSITIONS AND METHODS FOR MAKING GLASS FORTIFIED WOOD 有权
    用于制作玻璃纤维木的组合物和方法

    公开(公告)号:US20130022822A1

    公开(公告)日:2013-01-24

    申请号:US13383794

    申请日:2011-07-20

    Applicant: Kwangyeol Lee

    Inventor: Kwangyeol Lee

    Abstract: A method of treating wood including providing wood having an outer layer, the outer layer including an acetylated wood cell wall; and applying a supercritical fluid mixture to the outer layer to form a treated wood, in which the supercritical fluid mixture includes a silicate precursor dissolved in a supercritical fluid, and in which the silicate precursor is attached to the acetylated wood cell wall in the treated wood is described. A glass fortified wood composition having: an acetylated wood cell wall; and a silicate precursor including a long chain alkyl group, in which the long chain alkyl group of the silicate precursor is embedded into the acetylated wood cell wall. A kit for treating wood is described including a silicate precursor; a supercritical fluid; and a catalyst capable of facilitating the formation of Si—O—Si linkages. The silicate precursor may be dissolved in the supercritical fluid.

    Abstract translation: 一种处理木材的方法,包括提供具有外层的木材,所述外层包括乙酰化木质细胞壁; 以及将超临界流体混合物施加到所述外层以形成经处理的木材,其中所述超临界流体混合物包括溶解在超临界流体中的硅酸盐前体,并且其中所述硅酸盐前体附着于处理过的木材中的乙酰化木质细胞壁 被描述。 一种玻璃强化木质组合物,其具有:乙酰化木质细胞壁; 以及包含长链烷基的硅酸盐前体,其中硅酸盐前体的长链烷基嵌入到乙酰化的木细胞壁中。 描述了用于处理木材的试剂盒,其包括硅酸盐前体; 超临界流体 以及能够促进形成Si-O-Si键的催化剂。 硅酸盐前体可以溶解在超临界流体中。

    Modification of wood with hydrophilic prepolymers
    3.
    发明授权
    Modification of wood with hydrophilic prepolymers 有权
    用亲水预聚物改性木材

    公开(公告)号:US08252426B2

    公开(公告)日:2012-08-28

    申请号:US12517150

    申请日:2007-12-04

    Abstract: A composition for modification of wood products is disclosed. The composition contains a prepolymer formed by the reaction of a polyfunctional hydrophilic polymer of high molecular weight and a crosslinking agent. The composition may also contain a prepolymer formed by the reaction of a sugar and a crosslinking agent. Modification of the wood product may result in one or more of: improved stiffness, strength, surface hardness, dimensional stability, water resistance, flame retardancy, and biological resistance.

    Abstract translation: 公开了一种用于木制品改性的组合物。 该组合物含有通过高分子量多官能亲水性聚合物与交联剂的反应形成的预聚物。 组合物还可以含有通过糖和交联剂的反应形成的预聚物。 木制品的改性可以产生以下一个或多个:改进的刚度,强度,表面硬度,尺寸稳定性,耐水性,阻燃性和生物抗性。

    Microbiological abatement coating system
    8.
    发明授权
    Microbiological abatement coating system 有权
    微生物消毒涂料系统

    公开(公告)号:US07205052B2

    公开(公告)日:2007-04-17

    申请号:US10534265

    申请日:2003-11-07

    Abstract: A wood product is made from treating wood with two solutions, in series, including a penetrating solution and a topcoat composition. The penetrating solution is made up of boric acid, a metallocene catalyst, a free radical initiator, a first film-forming polymer and an adhesion promoter. The topcoat includes a second continuous film-forming polymer. Application of the penetrating solution to the wood gets the solution into the wood to cross-link boric acid with cellulose fibers, then the topcoat forms the continuous film. The topcoat seals in the penetrating solution so that it does not leach out during subsequent exposure to water and weather, allowing soluble salts such as borax to migrate and infiltrate deeper into the wood. Microbiological growth is prevented by several mechanisms.

    Abstract translation: 用两种溶液串联处​​理木材制成木制品,包括渗透溶液和面漆组合物。 渗透溶液由硼酸,金属茂催化剂,自由基引发剂,第一成膜聚合物和粘合促进剂组成。 面漆包括第二连续成膜聚合物。 将渗透溶液施加到木材上将溶液加入木材中以与纤维素纤维交联硼酸,然后顶涂层形成连续膜。 顶涂层密封在渗透溶液中,使其在随后暴露于水和天气期间不会浸出,允许可溶性盐如硼砂迁移并渗透到木材中。 通过几种机制阻止微生物生长。

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