USE OF AN AQUEOUS PREPARATION FOR THE COATING OF WOOD SURFACES TO ACHIEVE A NATURAL-TOUCH EFFECT
    7.
    发明公开
    USE OF AN AQUEOUS PREPARATION FOR THE COATING OF WOOD SURFACES TO ACHIEVE A NATURAL-TOUCH EFFECT 有权
    使用涂层木材表面的水制剂,达到自然的效果

    公开(公告)号:EP2691431A1

    公开(公告)日:2014-02-05

    申请号:EP12710101.2

    申请日:2012-03-23

    摘要: The present invention relates to the use of an aqueous preparation for the coating of wood surfaces, characterized in that the aqueous preparation comprises: a hydroxyl-functional polyurethane- polyacrylate dispersion, apolyurethane dispersion, an at least partially hydrophilicized polyisocyanate and ≥ 0 weight-% to ≤ 10 weight-% of a matting agent, wherein the combined hydroxyl content of the hydroxyl-functional polyacrylate dispersion and the polyurethane dispersion is ≥ 1% to ≤ 12%.The invention further relates to a method of producing a coated wood surface, comprising the step of coating a wood surface with such an aqueous preparation and to a coated wood surface comprising an aqueous preparation whose use has been recited in the context of the use according to the invention.

    摘要翻译: 本发明涉及使用用于木材表面,其特点DASS的涂层的制备wässrige模具wässrige制备包括:羟基官能化的聚氨酯 - 聚丙烯酸酯分散体,分散体apolyurethane,用于至少部分地亲水化的多异氰酸酯和≧0重量% 到&NLE消光剂,worin羟基官能聚丙烯酸酯分散体的组合羟基含量聚氨酯分散体是≧1%至&NLE的10重量%; 12%。 本发明进一步涉及一种方法制备涂覆的木材表面,包括用寻求wässrige的制备方法和涂布的木材表面,其包括wässrige准备已记载在使用雅鼎的上下文其使用的涂覆木材表面的步骤的 本发明。

    ENVIRONMENTALLY FRIENDLY WOOD TREATMENT PROCESS
    8.
    发明公开
    ENVIRONMENTALLY FRIENDLY WOOD TREATMENT PROCESS 有权
    多功能环保型木材处理工艺

    公开(公告)号:EP2646208A1

    公开(公告)日:2013-10-09

    申请号:EP11794440.5

    申请日:2011-11-28

    申请人: ORGANOCLICK AB

    摘要: In order to prolong the usage of wood one needs to prevent the growth of rot and fungi. The most common substances used today are not environmentally friendly and they need to be replaced by more environmentally friendly options. Water glass or sodium silicate has been known for a long time having properties which give the wood resistance to rot and fungi and in addition also fire retardant properties. The present invention discloses a method for treatment of wood to improve the flame retardant properties and also the resistance to rot, fungus, mold and insects of a wooden material. The wood treatment method of the invention comprises the steps of providing a wooden material and providing water based formulation which is stable in room temperature or in temperatures ranging from 15-35° C. The water based formulation of the invention consist essentially of an alkali metal silicate, water and an insolubilization agent which is selected from an organic acid, an inorganic acid or an inorganic polyvalent ion, added in an amount lower than the amount of insolubilization agent needed for the formulation to reach the gelling point. Further the wood treatment method includes the steps of applying the water based formulation on the wooden material and drying the wooden material treated with said water based formulation at any given temperature in order to remove excess of water and also curing the dried wooden material at an elevated temperature in order to insolubilize the alkali metal silicate.