发明名称 |
COPOLYMER AND METHOD FOR PRODUCING THE SAME, HEAT-RESISTANT RESIN AND OPTICAL ELEMENT |
摘要 |
PROBLEM TO BE SOLVED: To produce a copolymer having an ester group and a hydroxyl group and having a structure different from a conventional copolymer from a monomer different from conventional 2-(hydroxymethyl)acrylates. SOLUTION: The copolymer has a recurring unit represented by formula (3) (wherein R<SP>4</SP>is a 1-8C alkyl group; R<SP>5</SP>and R<SP>6</SP>are each independently hydrogen or a 1-18C alkyl group). COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2004346224(A) |
申请公布日期 |
2004.12.09 |
申请号 |
JP20030146065 |
申请日期 |
2003.05.23 |
申请人 |
MITSUBISHI RAYON CO LTD |
发明人 |
MARUTANI TAKAO;HATAKEYAMA HIROKI;NISHIDA NAOKI |
分类号 |
G02B1/04;C08F8/16;C08F216/08;C08F220/12;(IPC1-7):C08F216/08 |
主分类号 |
G02B1/04 |
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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