Compositions and process for the protective treatment of wood
    1.
    发明授权
    Compositions and process for the protective treatment of wood 有权
    木材保护处理的组成和工艺

    公开(公告)号:US06348089B1

    公开(公告)日:2002-02-19

    申请号:US09680862

    申请日:2000-10-06

    IPC分类号: B27K344

    CPC分类号: B27K3/50 B27K3/08 B27K3/44

    摘要: Compositions for the protective treatment of wood against rot and attack by insects which comprise at least the following components: a) 10-90 parts of coal-tar oil b) 2-20 parts of a biocidally active quaternary ammonium compound c) 10-90 parts of water. are described. The compositions according to the invention are easily preparable stable emulsions which are distinguished, inter alia, by good penetrability, strongly reduced odour of the treated woods, absence of annoying tar oil enrichments at the surface and strongly reduced “bleeding” of the treated wood at hot temperatures, considerably enhanced activity in spite of a lower coal-tar oil content and reduced toxicity compared to pure coal-tar oil.

    摘要翻译: 保护性处理木材防腐和昆虫攻击的组合物,其至少包括以下组分:a)10-90份煤焦油油)2-20份生物活性季铵化合物c)10-90份 水。 被描述。 根据本发明的组合物是容易制备的稳定乳液,其特别在于特别是通过良好的渗透性,经处理的木材的强烈降低的气味,在表面上没有令人讨厌的焦油富集,并且强烈地减少处理过的木材在“ 热的温度,尽管与焦油焦油相比,煤焦油含量较低,毒性相对较低。

    Protective agents for wood
    3.
    发明授权
    Protective agents for wood 失效
    木材防护剂

    公开(公告)号:US06464764B1

    公开(公告)日:2002-10-15

    申请号:US09601470

    申请日:2000-10-04

    IPC分类号: A01N3302

    摘要: Solvent-free coating materials and treating agents used as water-based wood or material protective agents containing emulsifiable binding agents, quaternary ammonium compounds and optional additional active agents. The wood or material protective agents are non-flammable and enable a uniform distribution of the binding agent and the quaternary ammonium compounds in the substrates. As a result, the quaternary ammonium compounds function as a dissolving mediator for the binding agents which are dispersed in water without opacifying effects and are used as a biocide. The agents can additionally absorb water-insoluble organic biocides without impairing the homogeneity or stability of the formulation of the homogeneity of the distribution in the substrate.

    摘要翻译: 用作水性木材的无溶剂涂料和处理剂或含有可乳化结合剂,季铵化合物和任选的附加活性剂的材料保护剂。 木材或材料保护剂是不可燃的,并且能够在基材中均匀分布结合剂和季铵化合物。 结果,季铵化合物作为粘合剂的溶解介质,其分散在水中而不具有不透明效果并用作杀生物剂。 所述试剂可另外吸收水不溶性有机杀生物剂,而不损害制剂在基质中分布均匀性的均匀性或稳定性。