申请人:NIPPON PAINT CO., LTD.
公开号:EP0389080A1
公开(公告)日:1990-09-26
The invention concerns Powder coatings comprising thermoplastic or thermosetting type resin powder particles, each particle carrying at least on the surface thereof, a number of microparticles having an average diameter of 0.001 to 10µ of a resin having a glass transition temperature of 50° to 150°C and a SP value of 9 to 15, the weight ratio of the microparticles to the total weight of the powder coatings being 0.05 to 30% by weight.
本发明涉及由热塑性或热固性树脂粉末颗粒组成的粉末涂料,每个颗粒至少在其表面携带有一定数量的平均直径为 0.001 至 10µ 的微颗粒,这些微颗粒是玻璃化转变温度为 50° 至 150°C、SP 值为 9 至 15 的树脂,微颗粒占粉末涂料总重量的重量比为 0.05 至 30%(按重量计)。