Details

Autor(en) / Beteiligte

• Yu, Zhen
• Hu, Mingguang
• Cui, Han
• Xiao, Jijun
• You, Zhibin
• Tan, Zhihui
• Ke, Jianfeng

Titel

Synthesis and properties of hydroxy acrylic resin with high solid content

Ist Teil von

• AIP Conference Proceedings, 2017, Vol.1890 (1)

Ort / Verlag

Melville: American Institute of Physics

Erscheinungsjahr

2017

Link zum Volltext

Beschreibungen/Notizen

• Manufacturers of automotive repair finishes are tending to reduce more and more the level of volatile organic compounds in their paints in order to comply with increasingly strict environmental legislation. A high solid hydroxy acrylic resin was synthesised using CARDURA E10 and a type of hydroxyacrylic acid resin, its’ acid value, hydroxylvalue, viscosity, structure, morphology was measured and film-forming properties after curing were characterised. The results show that the addition of CARDURA E10 in the copolymer composition significantly reduced the viscosity of the polymer system, improved the solid content of the resin and the physical properties of the coating. The hydroxyl acrylate resin with solid content of 90% and excellent comprehensive performance were successfully prepared by controlling the initiator dosage, polymerization temperature and monomer ratio.