Coating composition for a metal, and metal material having a coating of such coating composition

摘要

A coating composition for a metal is provided. The coating composition comprises a coating composition for a metal comprising a synthetic resin solid content (A); a filler (B); and a mixture of (C-1) acetylene glycol represented by the following general formula (1):
and/or an ethoxylated derivative of the acetylene glycol represented by the following general formula (2):
and (C-2) at least one member selected from polyoxy(ethylene - propylene) block polymer represented by the following formula (3):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ HO(C 2 H 4 O) w( C 3 H 6 O) x (C 2 H 4 O) y (C 3 H 6 O) z H€ƒ€ƒ€ƒ€ƒ€ƒ(3).