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    • 9. 发明申请
    • Flame retardant glue compostion and method for making the same
    • 阻燃胶组合及其制作方法
    • US20020115774A1
    • 2002-08-22
    • US09737864
    • 2000-12-18
    • Ghassan F. Afiouni
    • C08K003/32
    • C08K3/32C08K2003/322
    • Cellulosic materials such as wood chips, textile fibers and the like are treated to produce products such as particle board having enhanced fire and heat resistant properties. For example, wood chips are saturated with an eqimolar aqueous solution of monoammonium phosphate and diammonium phosphate. A metal hydroxide is added to the solution. The saturated wood chips are dried and mixed with a modified glue composition. The glue that which contains urea formaldehyde and/or phenolic resin is in powdered form and dissolved in water. The treated wood chips and modified glue is then mixed, formed into a mat and placed under pressure at about 120null C. for 8 to 15 minutes. The pressure may range from about 300 to 400 psi.
    • 对诸如木片,纺织纤维等的纤维素材料进行处理以产生具有增强的耐火和耐热性能的刨花板等产品。 例如,木屑用磷酸二氢铵和磷酸氢二铵的等摩尔水溶液饱和。 向溶液中加入金属氢氧化物。 将饱和木片干燥并与改性胶组合物混合。 含有脲甲醛和/或酚醛树脂的胶水是粉末形式并溶解在水中。 然后将经处理的木片和改性胶混合,形成垫并在约120℃的压力下放置8至15分钟。 压力可以在约300至400psi的范围内。
    • 10. 发明申请
    • Fire retardant cellulosic materials
    • 阻燃纤维素材料
    • US20020111400A1
    • 2002-08-15
    • US09737860
    • 2000-12-18
    • Ghassan F. Afiouni
    • C08K005/34C08K003/32
    • C08K3/22C08K3/32C08K2003/322C08K2201/014Y10T428/256Y10T428/31989C08L1/00
    • Cellulosic materials such as wood chips, textile fibers and the like are treated to produce products such as particle board having enhanced fire and heat resistant properties. For example, wood chips are saturated with an eqimolar aqueous solution of monoammonium phosphate and diammonium phosphate. A metal hydroxide is added to the solution. The saturated wood chips are dried and mixed with a modified glue composition. The glue that which contains urea formaldehyde and/or phenolic resin is in powdered or brown marble form and dissolved in water. The treated wood chips and modified glue is then mixed, formed into a mat and placed under pressure at about 120null C. for 8 to 15 minutes. The pressure may range from about 300 to 400 psi.
    • 对诸如木片,纺织纤维等的纤维素材料进行处理以产生具有增强的耐火和耐热性能的刨花板等产品。 例如,木屑用磷酸二氢铵和磷酸氢二铵的等摩尔水溶液饱和。 向溶液中加入金属氢氧化物。 将饱和木片干燥并与改性胶组合物混合。 含有脲甲醛和/或酚醛树脂的胶水是粉状或棕色的大理石形式并溶于水。 然后将经处理的木片和改性胶混合,形成垫并在约120℃的压力下放置8至15分钟。 压力可以在约300至400psi的范围内。