申请日期 | 2025-08-15 | 申请号 | KR1020117030291 |
公开(公告)号 | KR101750295B1 | 公开(公告)日 | 2017-06-23 |
公开国别 | KR | 申请人省市代码 | 全国 |
申请人 | 미쉐린 러쉐르슈 에 떼크니크 에스 에이; 꽁빠니 제네날 드 에따블리세망 미쉘린 | ||
简介 | The invention relates to a process for preparing a rare-earth organophosphate in the form of a fluid or not very viscous solution that can be used as is for the preparation of a “preformed” catalyst system intended, in particular, for the cis-1, 4 stereospecific polymerization of conjugated dienes. |
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