COMPOUND HAVING HINDERED PHENOL AND HINDERED AMINE AND PROCESS FOR PREPARING THE SAME

摘要

PURPOSE: A compound containing hindered phenol and hindered amine is provided to obtain a stablizing agent with safety to heat and UV ray. CONSTITUTION: A compound containing hindered phenol and hindered amine is denoted by chemical formula 1. A method for preparing the compound comprises a step of reacting hindered amine of chemical formula 2 with hindered phenol of chemical formula 3. The hindered amine is prepared by reacting compounds of chemical formulas 4 and 5 at room temperature for 8-24 hours. The compound of chemical formula 5 is 6-bromohexanoyl chloride or 4-bromobutanoyl chloride. An amide-based stabilizing agent contains hindered phenol and hindered amine.