DISC SUBSTRATE

PROBLEM TO BE SOLVED: To provide a disc substrate having excellent slippery surface and ensuring reliable recording and reproduction. SOLUTION: Monomer containing norbornane unit is injected into a die and molded through polymerization to obtain a disc substrate where the number of particles having...

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Bibliographische Detailangaben
1. Verfasser: OSHIMA MASAYOSHI
Format: Patent
Sprache:eng
Schlagworte:
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