发明授权
- 专利标题： Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof
- 专利标题（中）： 卤化镁加合物，催化剂组分和包含它们的催化剂及其制备方法
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申请号： US13480866申请日： 2012-05-25
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公开(公告)号： US09068026B2公开(公告)日： 2015-06-30
- 发明人: Xianzhi Xia , Yuexiang Liu , Jin Zhao , Jigui Zhang , Yongtai Ling , Weili Li , Suzhen Qiao , Yang Tan , Renqi Peng , Ping Gao , Futang Gao , Zhihui Zhang
- 申请人： Xianzhi Xia , Yuexiang Liu , Jin Zhao , Jigui Zhang , Yongtai Ling , Weili Li , Suzhen Qiao , Yang Tan , Renqi Peng , Ping Gao , Futang Gao , Zhihui Zhang
- 申请人地址： CN Beijing CN Beijing
- 专利权人： China Petroleum & Chemical Corporation,Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- 当前专利权人： China Petroleum & Chemical Corporation,Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- 当前专利权人地址： CN Beijing CN Beijing
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权： CN201110142024 20110527; CN201110142025 20110527; CN201110142156 20110527; CN201110142182 20110527
- 主分类号： B01J31/00
- IPC分类号： B01J31/00 ; B01J37/00 ; C08F4/02 ; C08F2/00 ; C08F10/00 ; C08F110/06
摘要：
A magnesium halide adduct is provided, comprising at least one compound of the formula MgXY, at least one compound of the formula ROH, methanol, at least one modifying agent chosen from DOE and o-hydroxy benzoates, and optionally water. Also provided herein are a catalyst component comprising the magnesium halide adduct, a catalyst for olefin polymerization comprising the catalyst component; the respective processes for preparing the magnesium halide adduct and the catalyst component; use of the magnesium halide adduct for preparing the catalyst component, use of the catalyst component in a catalyst for olefin polymerization and use of the catalyst in olefin polymerization; and a process of olefin polymerization.