| 发明名称 |
PRODUCTION OF OPTICAL DISC BASE |
| 摘要 |
PURPOSE:To obtain an optical disc base which has excellent optical characteristics and resistance to sagging by CONSTITUTION:A methacrylate ester monomer (A) (e.g. methyl methacrylate). a methacrylate ester monomer (B) contg. an. |
| 申请公布号 |
JPS61231074(A) |
申请公布日期 |
1986.10.15 |
| 申请号 |
JP19850071535 |
申请日期 |
1985.04.03 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD;MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
NAKAMURA MASASHI;IKENO SHINOBU;USUI HIROAKI;HEIUCHI TAKAHIRO;ITO AKITAKE |
| 分类号 |
G11B7/26;B29C39/00;B29C45/00;B29K33/04;B29L31/00;C08G59/00;C08G59/32;G11B7/253 |
主分类号 |
G11B7/26 |
| 代理机构 |
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代理人 |
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