Acrylic quarternary polymers were synthesized to prepare high-solid coatings. Acrylic resins were synthesized by the radical polymerization of n-butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate and acetoacetoxyethyl methacrylate. From the results of experiment on reaction condition to get high-solid acrylic resins with 70% solid content and viscosity of 1200cps, it was found that di-tert-amyl peroxide among the four types of initiators have lower viscosity and higher degree of conversion. The optinum initiator amount, chain transfer agent, reaction temperature and the dropping time were 5wt%, 4wt%, 150℃ and 5hrs, respectively.

• 김숭진 | Kim, Seung-Jin
• 양인모 | Yang, In-Mo
• 황규현 | Hwang, Kyu-Hyun
• 김명수 | Kim, Myung-Soo
• 함현식 | Hahm, Hyun-Sik
• 박홍수 | Park, Hong-Soo