| 申请日期 | 2025-08-17 | 申请号 | KR1020130111983 |
| 公开（公告）号 | KR101685744B1 | 公开（公告）日 | 2016-12-12 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | 주식회사 엘지화학 | ||
| 简介 | The present invention relates to a dimeric complex compound comprising rare earth metals represented by chemical formula 1 which can be used as a catalyst for polymerization of butadiene rubber, and to a manufacturing method thereof. (In chemical formula 1, M represents a 3B-group element of the periodic table. E is a linear or branching alkylene group of C_3 to C_30 or an aryl group of C_6 to C_20. R_1 is a linear or branching alkyl group of C_3 to C_30.) | ||
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