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process for the production of flammenbestaendigen plates or the like to a flammenhemmenden mixture and a flammenhemmenden, such a mixture containing bindezusammensetzung
process for the production of flammenbestaendigen plates or the like to a flammenhemmenden mixture and a flammenhemmenden, such a mixture containing bindezusammensetzung
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机译:用于将火焰稳定剂板或类似物生产为火焰混合物和火焰混合物的方法,所述混合物包含结合物
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摘要
Flame resistant boards of bonded wood sheets and/or lignocellulosic material wherein the boards are bonded with a bonding agent, such as a formaldehyde resin, and a flame retardant mixture comprising ammonium bromide, an organic phosphate such as urea phosphate and an amine derivative of a formaldehyde polymer such as hexamethylenetetramine whereby said amine derivative inhibits the rate of gelling of said bonding agent.
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