| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide coating material for road pavement used for a bus lane, a bicycle lane, a parking area, an ETC lane, a park, or the like, where a large number of aggregates are dispersed for the prevention slippage accidents in the rain, which can form an upper coating layer, immediately after a lower coating layer is cured by preliminarily adding the antiskid aggregate to upper coating material, thereby not only saving man-hours but also significantly shortening work periods, so as to, provide numerous benefits to, for example, on-site construction which requires prompt opening of a road. <P>SOLUTION: For a resin A, such as an urethane (meth)acrylate resin of 100 pts.wt., the coating material for the road pavement contains pigment B prepared from mineral or organic pigment of 5-70 pts.wt., a thickener or thickener with an auxiliary agent C of 0.3-4 pts.wt., and the antiskid aggregate D of 20-50 pts.wt. Also, degree of viscosity is 20-60 P and degree of thixotropy is 2.0-5.0, which are defined in terms of JIS K 6901. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
