
基本信息:
- 专利标题: PROCATALYST COMPOSITION WITH SUBSTITUTED AMIDE ESTER INTERNAL ELECTRON DONOR
- 专利标题(中):前催化剂用电子WITH取代的酰胺酯
- 申请号:EP11707957.4 申请日:2011-02-24
- 公开(公告)号:EP2545087A1 公开(公告)日:2013-01-16
- 发明人: CHEN, Linfeng , LEUNG, Tak, W. , TAO, Tao , GAO, Kuanqiang
- 申请人: Dow Global Technologies LLC , Shu, James X.
- 申请人地址: 2040 Dow Center Midland, MI 48674 US
- 专利权人: Dow Global Technologies LLC,Shu, James X.
- 当前专利权人: W.R. GRACE & CO.-CONN.
- 当前专利权人地址: W.R. GRACE & CO.-CONN.
- 代理机构: Hayes, Adrian Chetwynd
- 优先权: US308596P 20100226
- 国际公布: WO2011106494 20110901
- 主分类号: C08F10/06
- IPC分类号: C08F10/06 ; C08F4/651
摘要:
Disclosed are procatalyst compositions having an internal electron donor which includes a substituted amide ester and optionally an electron donor component. Ziegler- Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.
公开/授权文献:
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 |
--------C08F10/04 | .含有3个或4个碳原子的单体 |
----------C08F10/06 | ..丙烯 |