会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Anti-dusting treating method and treating agent for inorganic fiber
containing building material
    • 防尘处理方法和无机纤维​​建筑材料处理剂
    • US5714204A
    • 1998-02-03
    • US74014
    • 1993-06-09
    • Nobuo SuzukiTakao TakeshiToshio Kumagai
    • Nobuo SuzukiTakao TakeshiToshio Kumagai
    • B09B3/00C04B41/48C04B41/63B05D1/02B05D3/00
    • C04B41/009B09B3/0066C04B41/4869C04B41/63C04B2103/0075
    • The present invention relates to an anti-dusting treating method and treating agent for inorganic fiber containing building materials which comprises impregnating an inorganic fiber containing building material with an aqueous solution of either a polyvinyl alcohol or a denatured polyvinyl alcohol. The present invention aims at preventing dusting of a building material containing an inorganic fiber such as asbestos by impregnating such an inorganic fiber containing building material with a polyvinyl alcohol or denatured polyvinyl alcohol aqueous solution. The polyvinyl alcohol or denatured polyvinyl alcohol employed in the present invention has excellent penetrating and film-forming properties, and the impregnated polyvinyl alcohol or denatured polyvinyl alcohol serves as an adhesive by which inorganic fibers such as asbestos fibers are fixed. Therefore, it is possible to facilitate the impregnating operation and obtain satisfactory anti-dusting effectiveness.
    • 本发明涉及一种防尘处理方法和含有建筑材料的无机纤维处理剂,其包括用聚乙烯醇或变性聚乙烯醇的水溶液浸渍含有建筑材料的无机纤维。 本发明旨在通过用聚乙烯醇或变性的聚乙烯醇水溶液浸渍含有建筑材料的无机纤维来防止含有无机纤维如石棉的建筑材料的粉尘。 本发明中使用的聚乙烯醇或变性聚乙烯醇具有优异的渗透性和成膜性,并且浸渍的聚乙烯醇或变性聚乙烯醇用作固定无机纤维如石棉纤维的粘合剂。 因此,可以促进浸渍操作并获得令人满意的防尘效果。