| 发明名称 |
RESIN COMPOSITION FOR OPTICAL MATERIAL |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for an optical material that is excellent in adhesion and/or low curl properties while attaining a high refractive index. SOLUTION: The resin composition for optical material includes (A) a difunctional (meth)acrylate compound having a fluorene skeleton represented by formula (1) and (B) at least one monofunctional (meth)acrylate compound. In the formula, R<SP>1</SP>and R<SP>2</SP>are the same or different, and are each a hydrogen atom or a methyl group; and a and b are each independently an integer of 1 to 4. COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011126991(A) |
申请公布日期 |
2011.06.30 |
| 申请号 |
JP20090286459 |
申请日期 |
2009.12.17 |
| 申请人 |
KYOEISHA CHEM CO LTD;OSAKA GAS CHEM KK |
发明人 |
AOKI MASARU;HOSOI HIROYUKI;MIYAUCHI SHINSUKE;KURATANI HIROTSUGU |
| 分类号 |
C08F220/30;C08F2/50;G02B1/04;G02B1/10 |
主分类号 |
C08F220/30 |
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