| 摘要 |
PURPOSE:To produce a molded fluoroelastomer vulcanizate which stably exhibits nonstickiness and low friction for a long term by modifying its surface. CONSTITUTION:A molded fluoroelastomer vulcanizate is dipped in 2, 3, 4, 6, 7, 8, 9, 10-octahydropyrimido(1,2-alpha)azepine or its soln., washed, dried, and thermally treated at 130-300 deg.C. |
