发明名称 A POWER OF BINDER FOR PREVENTING DESERTIFICATION
摘要 <p>A power of binder for preventing desertification, which is a mixture comprising : solid asphalt powder and colophony powder, tall oil powder, the colophony powder or the tal oil powder is from 0.5 ~ 20% (weight) of the solid asphalt powder. The colophony powder is preferablely 2% (weight) of the solid asphalt powder. The binder is also mixed to sand according to the weight ratio 0.01 ~ 0.30 : 1.</p>
申请公布号 WO2003068890(P1) 申请公布日期 2003.08.21
申请号 CN2002000318 申请日期 2002.05.09
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