| 摘要 |
PROBLEM TO BE SOLVED: To provide a copolymer having excellent properties such as transparency, mechanical properties, low hygroscopicity and high heat-resistance. SOLUTION: The copolymer is produced by copolymerizing 5-50 mass% monomer expressed by structural formula (1) and 5-95 mass% other monomer copolymerizable with the former monomer. COPYRIGHT: (C)2004,JPO
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