发明授权
US07863353B2 Paving resin composition, paving asphalt composition, and method for producing paving asphalt composition 有权
摊铺树脂组合物,铺路沥青组合物及铺路沥青组合物的制造方法

Paving resin composition, paving asphalt composition, and method for producing paving asphalt composition
摘要:
Disclosed is a paving resin composition which comprises a thermoplastic resin in small lumps, containing 30 to 70% by weight of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 20 to 45% by weight and a melting temperature of 40 to 100° C. The paving resin composition of the present invention is melted within a short time, excellent in wettability and adhesion property to aggregates, and capable of providing a paved face excellent in durability free from problems of deformation during summer and cracking during winter. Moreover, the paving resin composition of the present invention can be thrown directly to a mixer without being passed through a measurement apparatus and accordingly, washing work of the measurement apparatus or pipes is made unnecessary and the workability is thus significantly increased.
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