Fire retardant printed wood paneling
    141.
    发明授权
    Fire retardant printed wood paneling 失效
    阻燃印花木镶板

    公开(公告)号:US4299875A

    公开(公告)日:1981-11-10

    申请号:US68092

    申请日:1979-08-20

    Abstract: Printed wood paneling having a reduced flame spread rating is provided by embossing the wood surface to be finished to depress in a relatively uniform pattern of depressed portions at least about 20% up to about 70% of the surface area of the wood to a depth of at least about 0.01 inch, and these depressed portions are then filled with an intumescent fire retardant filler and the excess filler is substantially removed from the undepressed portions of the wood surface. The embossed panel with the depressed portions thereof filled with intumescent fire retardant filler is then finished in conventional fashion by applying a filler, sanding, base coating, printing, and usually embossing. A clear topcoat is then applied to protect the finish. When a flame impinges upon the finished surface, the heat is transmitted to the buried intumescent material causing expansion of this material and the production of a uniform pattern of raised portions of difficulty burnable foam insulating material which retards the flame spread rate.

    Abstract translation: 具有降低的火焰蔓延等级的印刷木镶板通过将要完成的木材表面压花以相对均匀的凹陷部分图案压制,提供木材表面积的至少约20%至至多70% 至少约0.01英寸,然后用膨胀型阻燃填料填充这些凹陷部分,并且从木材表面的未受压部分基本上除去多余的填料。 然后通过施加填料,砂磨,基底涂布,印刷和通常的压花,以常规方式将具有填充有膨胀型阻燃填料的凹陷部分的压花面板完成。 然后应用透明面漆以保护整饰。 当火焰撞击成品表面时,热量传递到埋藏的膨胀材料,导致该材料膨胀并产生难以燃烧的泡沫绝缘材料的凸起部分的均匀图案,其延迟了火焰蔓延速率。

    Method of forming fire retardant printed wood paneling
    143.
    发明授权
    Method of forming fire retardant printed wood paneling 失效
    阻燃印花木板成型方法

    公开(公告)号:US4200673A

    公开(公告)日:1980-04-29

    申请号:US851730

    申请日:1977-11-15

    Abstract: Printed wood paneling having a reduced flame spread rating is provided by embossing the wood surface to be finished to depress in a relatively uniform pattern of depressed portions at least about 20% up to about 70% of the surface area of the wood to a depth of at least about 0.01 inch, and these depressed portions are then filled with an intumescent fire retardant filler and the excess filler is substantially removed from the undepressed portions of the wood surface. The embossed panel with the depressed portions thereof filled with intumescent fire retardant filler is then finished in conventional fashion by applying a filler, sanding, base coating, printing, and usually embossing. A clear topcoat is then applied to protect the finish. When a flame impinges upon the finished surface, the heat is transmitted to the buried intumescent material causing expansion of this material and the production of a uniform pattern of raised portions of difficultly burnable foam insulating material which retards the flame spread rate.

    Abstract translation: 具有降低的火焰蔓延等级的印刷木镶板通过将要完成的木材表面压花以相对均匀的凹陷部分图案压制,提供木材表面积的至少约20%至至多70% 至少约0.01英寸,然后用膨胀型阻燃填料填充这些凹陷部分,并且从木材表面的未受压部分基本上除去多余的填料。 然后通过施加填料,砂磨,基底涂布,印刷和通常的压花,以常规方式将具有填充有膨胀型阻燃填料的凹陷部分的压花面板完成。 然后应用透明面漆以保护整饰。 当火焰撞击在成品表面上时,热量传递到埋藏的膨胀材料,导致该材料膨胀并产生难以燃烧的泡沫绝缘材料的凸起部分的均匀图案,其延迟了火焰蔓延速率。

    Method of preventing peel of old paint
    144.
    发明授权
    Method of preventing peel of old paint 失效
    防止旧油漆剥离的方法

    公开(公告)号:US4191796A

    公开(公告)日:1980-03-04

    申请号:US953737

    申请日:1978-10-23

    Inventor: Paul S. Eckhoff

    Abstract: A method for preventing the peeling of old paint from substrate when a latex paint is applied thereto comprising the step of first applying to the old paint a composition consisting essentially of an aqueous resin binder formed by blending (1) an aqueous alkaline emulsion of a polyurethane resin based on a drying oil and (2) an aqueous dispersion of a thermoplastic acrylic polymer.

    Abstract translation: 一种防止老化涂料从基材上剥离的方法,其中包括首先向旧涂料施涂组合物的步骤,该组合物基本上由通过共混(1)聚氨酯的水性碱性乳液形成的水性树脂粘合剂组成 基于干性油的树脂和(2)热塑性丙烯酸类聚合物的水分散体。

    Composition process for aqueous base coatings for corrodible metals
    145.
    发明授权
    Composition process for aqueous base coatings for corrodible metals 失效
    用于腐蚀性金属的水性基础涂料的组合方法

    公开(公告)号:US4108811A

    公开(公告)日:1978-08-22

    申请号:US747015

    申请日:1976-12-02

    CPC classification number: B05D7/08 C09D133/08 C09D175/04 C08L75/14

    Abstract: Water base latex compositions suitable for coating corrodible metals, such as sand blasted ferrous metal, are prepared by a process characterized by the essential steps of (1) emulsifying under alkaline conditions a film forming oxidatively curable oil or alkyd modified polyurethane, and (2) blending therewith a copolymeric or homopolymeric acrylic or vinyl acetate latex.For metal coatings or for universal coatings for both (bleeding) woods and metal, a single pigment or a combination of pigments with corrosion inhibiting characteristics can be used with the polyurethane-acrylic latex, or polyurethane vinyl latex.

    Abstract translation: (1)在碱性条件下乳化成膜可氧化固化油或醇酸树脂改性聚氨酯的方法,其特征在于制备适用于涂覆可腐蚀金属如喷砂黑色金属的水基胶乳组合物,和(2) 与共聚或均聚丙烯酸或乙酸乙烯酯胶乳共混。

Patent Agency Ranking