Fire retarding composition and a method for impregnation of a
combustible material
    3.
    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

    摘要: 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.

    摘要翻译: 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。

    FIRE PROOF ORIENTED STRAND BOARD AND ITS MANUFACTURE
    10.
    发明申请
    FIRE PROOF ORIENTED STRAND BOARD AND ITS MANUFACTURE 审中-公开
    防火面向板材及其制造

    公开(公告)号:US20140202613A1

    公开(公告)日:2014-07-24

    申请号:US14008236

    申请日:2011-04-20

    申请人: John Griem

    发明人: John Griem

    IPC分类号: E04B1/94

    摘要: The invention pertains to a method of manufacturing a fire proof board from strands of wood, the method comprising the following steps in the given order: (a) providing strands of wood, (b) immersing the strands of wood in a watery solution of a flame retardant chemical composition, (c) separating the strands of wood from each other, (d) at least in part drying the strands of wood, (e) applying an adhesive to the strands of wood, and (f) forming a board of a predetermined shape from the strands. The invention furthermore pertains to a board formed by a plurality of strands of wood that are compressed and bonded together with an adhesive, wherein the board further comprises a flame retardant chemical composition, said composition comprising a phosphate compound.

    摘要翻译: 本发明涉及一种从木材制造防火板的方法,该方法包括按照给定顺序的以下步骤:(a)提供木材线,(b)将木材绳浸入水溶液中 阻燃化学成分,(c)将木材线彼此分离,(d)至少部分地干燥木材线,(e)将粘合剂施加到木材线上,以及(f)形成板 来自股线的预定形状。 本发明还涉及由粘合剂压缩和粘合在一起的多根木材组成的板,其中板还包括阻燃化学组合物,所述组合物包含磷酸盐化合物。