| 摘要 |
PROBLEM TO BE SOLVED: To obtain a vehicular wheel coating composition capable of preventing adhesion of fine brake pad powder generated in braking to vehicular wheels of an automobile, a two-wheel vehicle or the like, and a wheel. SOLUTION: The vehicular wheel coating composition provides a superhydrophobic surface having a water droplet contact angle of≥150°to a wheel surface. The wheel has such a superhydrophobic surface. In addition, the superhydrophobic surface has oil repellency. The roughness Ra of the superhydrophobic surface is≤200 nm. COPYRIGHT: (C)2009,JPO&INPIT
|
