| 发明名称 |
ADHESIVE COMPOSITION FOR OPTICAL DISK, CURED PRODUCT AND ARTICLE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an ultraviolet-curing type adhesive that provides high durability and light resistance similar to those of an optical disk using a conventional semi-transparent reflective film made of gold even in a bonded optical disk obtained by bonding a semi-transparent reflective film made of silver or a silver alloy to a substrate, controls deterioration of a semi-transparent reflective film made of silver or a silver alloy even by a long-term environmental test of an obtained bonded optical disk and is useful for bonding of an optical disk having excellent light resistance. <P>SOLUTION: The ultraviolet-curing type resin composition for bonding of an optical disk substrate having a semi-transparent reflective film made of silver or a silver alloy comprises a (meth)acrylate compound (A) and 2,4,6-trimethylbenzoyldiphenylphosphine oxide (B) having <0.25mgKOH/g acid value as essential components. <P>COPYRIGHT: (C)2007,JPO&INPIT |
| 申请公布号 |
JP2007002145(A) |
申请公布日期 |
2007.01.11 |
| 申请号 |
JP20050185865 |
申请日期 |
2005.06.27 |
| 申请人 |
NIPPON KAYAKU CO LTD;NIPPON KAYAKU FUKUYAMA:KK |
发明人 |
TOKUDA KIYOHISA;MIYAKE TAKEO;MIZUTANI TAKESHI;KOBAYASHI DAISUKE;NAITO MASAHIRO |
| 分类号 |
C09J4/00;C09J11/06;C09J163/10;C09J175/14;G11B7/24 |
主分类号 |
C09J4/00 |
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