发明名称 A PROCESS FOR THE MANUFACTURE OF ASPHALT
摘要 An asphalt by using a waste resin is produced by reacting 45% waste resin-raw material, 40% raw asphalt, 10% heavy oil 5% catalyst, and heating the mixture in the furnace at 170-175≦̸C. The asphalt has a superior heat-resistance, cold-reistance and hardness.
申请公布号 KR900003887(B1) 申请公布日期 1990.06.04
申请号 KR19870006511 申请日期 1987.06.26
申请人 LEE BYOUNG-SUP 发明人 LEE BYOUNG-SUP
分类号 C10C1/20;C10C3/02;(IPC1-7):C10C1/20 主分类号 C10C1/20
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