| 摘要 |
PURPOSE: To produce an acrylic sol having low viscosity and excellent applicability, giving a coating film having excellent surface smoothness, free from generation of harmful gas in incineration and useful for coating, ink, etc., by using an acrylic polymer consisting of a mixture of specific polymer particles in combination with a plasticizer and a filler as main components. CONSTITUTION: This acrylic sol contains (A) an acrylic polymer consisting of a mixture composed of acrylic polymer particles having two or more different average particle diameter peaks (e.g. a mixture of 20-80wt.% of acrylic polymer particles having an average particle diameter of 0.1-2.0μm and 80-20wt.% of acrylic polymer particles having an average particle diameter of 3.0-50μm), (B) a plasticizer and (C) a filler as main components. The contents of the components B and C are preferably 50-500 pts.wt. each based on 100 pts.wt. of the component A.
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