![制备具有多种分子量的聚丁烯的装置和方法](/CN/2014/8/6/images/201480032590.jpg)
基本信息:
- 专利标题: 制备具有多种分子量的聚丁烯的装置和方法
- 专利标题(英):Apparatus and method for preparing polybutene having various molecular weights
- 申请号:CN201480032590.4 申请日:2014-06-03
- 公开(公告)号:CN105324399A 公开(公告)日:2016-02-10
- 发明人: 金明奭 , 朴敏燮 , 徐炯在 , 李说铉
- 申请人: 大林产业株式会社
- 申请人地址: 韩国首尔特别市钟路区
- 专利权人: 大林产业株式会社
- 当前专利权人: DL化学株式会社
- 当前专利权人地址: 韩国首尔特别市钟路区
- 代理机构: 广州三环专利代理有限公司
- 代理人: 郝传鑫
- 优先权: 10-2013-0064434 2013.06.05 KR; 10-2014-0019613 2014.02.20 KR
- 国际申请: PCT/KR2014/004938 2014.06.03
- 国际公布: WO2014/196788 KO 2014.12.11
- 进入国家日期: 2015-12-07
- 主分类号: C08F2/01
- IPC分类号: C08F2/01 ; C08F10/08 ; C08F4/12
Disclosed are an apparatus and method for preparing polybutene having various molecular weights by using complex catalysts of different molar ratios. The apparatus for preparing polybutene having various molecular weights, comprises: a complex catalyst preparing apparatus for preparing a high-activity complex catalyst and a low-activity complex catalyst to form highly reactive polybutene through polymerization; a high-molar ratio complex catalyst system for controlling the storage and supply of the high-activity complex catalyst; a low-molar ratio complex catalyst system for controlling the storage and supply of the low-activity complex catalyst; and a reactor to which reaction raw materials including the high-activity complex catalyst, the low-activity complex catalyst, and isobutene are supplied to be polymerized into highly reactive polybutene.
公开/授权文献:
- CN105324399B 制备具有多种分子量的聚丁烯的装置和方法 公开/授权日:2017-09-08
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 |
------C08F2/00 | 聚合工艺过程 |
--------C08F2/01 | .以所用聚合装置的特性为特征的 |