| 发明名称 |
PHENOL DERIVATIVE AND CORE CROSSLINKING TYPE STAR POLYSULFIDE OBTAINED FROM THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a core crosslinking type star polysulfide having a high refractive index and to provide a method for producing the same. SOLUTION: The phenol derivative is represented by formula (1) (R<SB>1</SB>is a substituted or nonsubstituted 1-20C monofunctional aromatic group; R<SB>2</SB>is a 1-20C bifunctional organic group; R<SB>3</SB>is a substituted or nonsubstituted 1-20C monofunctional aromatic group). COPYRIGHT: (C)2008,JPO&INPIT
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| 申请公布号 |
JP2008050266(A) |
申请公布日期 |
2008.03.06 |
| 申请号 |
JP20060221427 |
申请日期 |
2006.08.15 |
| 申请人 |
HITACHI CHEM CO LTD;UNIV KANAGAWA |
发明人 |
OCHIAI MASAMI;TAKAHASHI ATSUSHI;NISHIKUBO TATATOMI;KUDO HIROTO;INOUE HAJIME;ANADA TETSUO |
| 分类号 |
C07C327/32;C07C327/28;C07D331/02;C08G75/08;G02B1/04 |
主分类号 |
C07C327/32 |
| 代理机构 |
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