| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic and inorganic composite material having a high transparency and refractive index, and excellent in heat resistance and moldability. SOLUTION: This organic and inorganic composite material is provided by dispersing inorganic fine particles having a 1 to 15 nm number-average particle diameter in a thermoplastic resin having at least one unit structure expressed by general formula (1) [wherein, X is H, a substituted or a non-substituted alkyl, or a substituted or a non-substituted aryl]. COPYRIGHT: (C)2009,JPO&INPIT
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