发明名称 |
Information recording medium and adhesive composition therefor. |
摘要 |
<p>An information recording medium formed by adhering, with an adhesive composition, two disk substrates to each other, at least one of the two disk substrates having a recording layer on at least one surface of a transparent resin substrate thereof and the adhesive composition comprising (1) the following components: (A) an alpha -olefin polymer, (B) an ethylene/(meth)acrylate copolymer, (C) a styrene-type polymer, and (D) a tackifier provided that at least one of the components (A) to (D) is modified with an unsaturated carboxylic acid or a derivative thereof, or (2) the following components: (A) an alpha -olefin polymer, (C) a styrene-type polymer, (D) a tackifier, and (E) fine filler particles. n</p> |
申请公布号 |
EP0414258(B1) |
申请公布日期 |
1995.06.28 |
申请号 |
EP19900116252 |
申请日期 |
1990.08.24 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
YAMAOKA, HIDEO, C/O MITSUI PETROCHEMICAL IND. LTD.;KUROIWA, MITSUYUKI, C/O MITSUI PETROCHEM. IND. LTD;NANBU, HIROSI, C/O MITSUI PETROCHEMICAL IND. LTD.;TODO, AKIRA, C/O MITSUI PETROCHEMICAL IND. LTD. |
分类号 |
G11B7/24015;G11B7/24024;(IPC1-7):G11B7/24;C09J123/00 |
主分类号 |
G11B7/24015 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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