| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating material composition excellent in stability and light resistance, and excellent in dispersibility and light resistance particularly in a water-based coating material. SOLUTION: The coating composition contains a hindered amine compound represented by general formula (I) and a derivative thereof, wherein R represents a 1-30C alkyl group or a 2-30C alkenyl group; n represents an integer of 1-6; when n is 1, R<SP>1</SP>represents a 1-22C alkyl group or a 2-22C alkenyl group; and when n is 2 to 6, R<SP>1</SP>represents an n-valent 1-20C organic group. COPYRIGHT: (C)2009,JPO&INPIT
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