To provide a resin composition capable of obtaining a molded article excellent in optical characteristics such as light resistance, a molded article such as optical component obtained by molding the resin composition, and an optical pickup device using the optical component.
A resin composition includes: 100 pts.mass of a polymer having an alicyclic structure in at least a part of a repeating unit; and 0.05-5 pts.mass of a hindered amine compound wherein a ratio of a carbon atom inside the molecular structure is 67-80 wt.% and a molecular weight is 500-3,500. A novel piperidine derivative having a piperidylaminotriazine skeleton; a molded article such as an optical component produced by molding the resin composition; and an optical pickup device using the optical component are also provided.
KUMAMOTO YUKIHIRO
WADA MASARU
ABE SHOTA
TERADO YUJI
MITA SHIGEYOSHI
MATOISHI KAORI
| JPS4921389A | 1974-02-25 | |||
| JP2006045545A | 2006-02-16 | |||
| JPH0379647A | 1991-04-04 | |||
| JP2006273991A | 2006-10-12 | |||
| JP2004083813A | 2004-03-18 | |||
| JPS5986645A | 1984-05-18 |