| 摘要 |
PROBLEM TO BE SOLVED: To establish a method for manufacturing an ordinary temperature type paving material excellent in adhesion between bituminous substances and aggregates. SOLUTION: In manufacturing an ordinary temperature type paving material comprising as base materials aggregates and an asphalt emulsion, a composition, which comprises in a specific ratio a specific reaction product composition of a polyalkylenepolyamine/fatty acid condensate with an alkenylsuccinic anhydride and a modified polyolefin resin bearing a carboxylic group, is added to the bituminous substances in an amount of 0.05-5.0 wt.% based on the bituminous substances.
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