Phosphate free fire retardant composition

    公开(公告)号:US06517748B2

    公开(公告)日:2003-02-11

    申请号:US09932904

    申请日:2001-08-20

    IPC分类号: C09K2102

    摘要: A phosphate and ammonia free composition for treating an object (i.e., lumber, plywood and other wood products) is described. The treating solution may be applied to the object by dipping, soaking, brushing, spraying, etc., however, vacuum and/or pressure techniques may be used to impregnate the object according to the method of this invention, including both the empty-cell process and the full-cell process. The composition achieves fire retardant qualities without object degradation when the treated object is subjected to heat and humidity over time. The composition of this invention includes nitrogen in a predetermined ratio to boron.

    Phosphate free fire retardant composition
    4.
    发明授权
    Phosphate free fire retardant composition 有权
    无磷阻燃组合物

    公开(公告)号:US06306317B1

    公开(公告)日:2001-10-23

    申请号:US09577743

    申请日:2000-05-23

    IPC分类号: C09K2102

    摘要: A phosphate and ammonia free composition for treating an object (i.e., lumber, plywood and other wood products) is described. The treating solution may be applied to the object by dipping, soaking, brushing, spraying, etc., however, vacuum and/or pressure techniques may be used to impregnate the object according to the method of this invention, including both the empty-cell process and the full-cell process. The composition achieves fire retardant qualities without object degradation when the treated object is subjected to heat and humidity over time. The composition of this invention includes nitrogen in a predetermined ratio to boron.

    摘要翻译: 描述了用于处理物体(即,木材,胶合板和其它木制品)的磷酸盐和无氨组合物。 可以通过浸渍,浸泡,刷涂,喷涂等将处理溶液施用于物体,然而,根据本发明的方法,可以使用真空和/或压力技术浸渍物体,包括空细胞 过程和全细胞过程。 当被处理物体随时间经受热和湿度时,该组合物可实现阻燃性能,无物体降解。 本发明的组合物包括与硼的预定比例的氮。