![催化剂组合物及使用其制备聚烯烃的方法](/CN/2015/8/15/images/201580077622.jpg)
基本信息:
- 专利标题: 催化剂组合物及使用其制备聚烯烃的方法
- 专利标题(英):CATALYTIC COMPOSITION AND METHOD FOR PREPARING POLYOLEFIN USING SAME
- 申请号:CN201580077622.7 申请日:2015-12-11
- 公开(公告)号:CN107428862A 公开(公告)日:2017-12-01
- 发明人: 朴珍映 , 李龙湖 , 李承美 , 李琪树 , 申恩知 , 史锡必 , 林涩琪
- 申请人: LG化学株式会社
- 申请人地址: 韩国首尔
- 专利权人: LG化学株式会社
- 当前专利权人: LG化学株式会社
- 当前专利权人地址: 韩国首尔
- 代理机构: 北京金信知识产权代理有限公司
- 代理人: 钱程; 李雪芹
- 优先权: 10-2015-0068301 2015.05.15 KR
- 国际申请: PCT/KR2015/013605 2015.12.11
- 国际公布: WO2016/186282 KO 2016.11.24
- 进入国家日期: 2017-09-08
- 主分类号: C08F10/00
- IPC分类号: C08F10/00 ; C08F10/02 ; C08F110/02 ; C08F4/6592 ; C08F4/69
The present invention relates to a catalytic composition and a method for olefin oligomerization using the same, and the use of the catalytic composition according to the present invention is capable of simultaneously performing the oligomerization and polymerization of olefin monomers at high efficiency in a single reactor without the need to separately perform a process of preparing alpha-olefin. Therefore, the preparation or purchase costs of comonomers, which are expensive materials, can be reduced to lower the production costs of a final product, and the contents of short chain branch (SCB) and long chain branch (LCB) in the polyolefin can be increased even without the separate feeding of comonomers, thereby producing linear low-density polyethylene with high quality.
公开/授权文献:
- CN107428862B 催化剂组合物及使用其制备聚烯烃的方法 公开/授权日:2020-11-06
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F10/00 | 只有1个碳—碳双键的不饱和脂族烃的均聚物或共聚物 |