| 摘要 |
PROBLEM TO BE SOLVED: To provide a resinous base material with protective coating having a protective coating good in close contact property to the resinous base material and excellent in weatherability and stain resistance. SOLUTION: This resinous base material with protective coating comprises a resinous base material and, on the surface thereof, a protective coating formed from a coating compsn. contg. a fluorine contg. copolymer which comprises (a) 5-70 mol% fluoroolefin monomer unit, (b) 20-80 mol% (meth)acrylic acid ester monomer unit, and (C) 1-20 mol% olefinic monomer unit having a hydrolyzable silyl group, a partially hydrolyzed condensate of an alkoxysilane, and a silane coupling agent. The coating compsn. pref. contains at least one of an ultraviolet absorber and a photo stabilizer. |
