| 申请日期 | 2025-06-25 | 申请号 | JP2003419607 |
| 公开（公告）号 | JP5241989B2 | 公开（公告）日 | 2013-07-17 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | VERSALIS S P A | ||
| 简介 | A process is described for the preparation of polydienes with a low vinyl content and having a branched structure effected by means of the polymerization of conjugated dienes in the presence of catalysts based on rare-earth compounds. The resulting polymers are characterized in that they have a cis content varying from 80 to 96% and prove to be branched with consequent low viscosity values in solution. | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
