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    • 5. 发明申请
    • COATING MATERIAL FOR ROAD CONSTRUCTION
    • 涂装材料道路施工
    • US20110107941A1
    • 2011-05-12
    • US13001435
    • 2009-06-26
    • Carlos Vaca-Garcia
    • Carlos Vaca-Garcia
    • C09D101/10
    • C04B26/285C04B2111/0075
    • A mixture designed for coating public roads includes: i) a mineral granulate and ii) a non-bituminous binder that is obtained from raw materials of plant origin. The binder consists of a cellulose compound that belongs to the family of cellulose fatty esters. The melting point of the cellulose compound is advantageously between 60° C. and 250° C., preferably between 120° C. and 180° C. The mixture can include between 1% and 20% of binder in content by weight relative to the material, and preferably between 4% and 10%. A process for preparation of a mixture using the binder is also claimed.
    • 用于涂覆公共道路的混合物包括:i)矿物颗粒和ii)从植物来源的原料获得的非沥青粘合剂。 粘合剂由属于纤维素脂肪族家族的纤维素化合物组成。 纤维素化合物的熔点有利地在60℃和250℃之间,优选在120℃和180℃之间。混合物可以包含1%至20%的粘合剂,其含量相对于 材料,优选在4%和10%之间。 还要求保护使用粘合剂制备混合物的方法。