公开(公告)号：US20020103073A1

公开(公告)日：2002-08-01

申请号：US09728843

申请日：2000-12-01

Applicant: The Governors of the University of Alberta

Inventor： Peter Phung Minh Hoang ,  Charles Russell ,  Jason Roy Kearns ,  Sieghard E. Wanke ,  David T. Lynch ,  Nai-Hong Li

IPC: C08F004/44 ,  B01J031/00

CPC classification number: B01J31/143 ,  B01J31/06 ,  B01J31/14 ,  B01J31/165 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/38 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J2531/0225 ,  B01J2531/48 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/027 ,  C08F210/14

Abstract: Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

Abstract translation: 含有羟基作为与催化剂一起使用的载体的官能聚合物可以增加这些催化剂的活性，这导致改进的乙烯聚合。 本发明寻求通过将甲基丙烯酸2-羟乙酯（HEMA）引入催化剂的载体来提供具有改进活性的催化剂。

公开(公告)号：US20030199389A1

公开(公告)日：2003-10-23

申请号：US10427027

申请日：2003-04-30

Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA

Inventor： Peter Phung Minh Hoang ,  Charles Russell ,  Jason Roy Kearns ,  Sieghard E. Wanke ,  David T. Lynch ,  Nai-Hong Li

IPC: C08F004/44 ,  B01J037/00

CPC classification number: B01J31/143 ,  B01J31/06 ,  B01J31/14 ,  B01J31/165 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/38 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J2531/0225 ,  B01J2531/48 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65925 ,  C08F10/00 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F4/027 ,  C08F210/14

Abstract: Functional polymers containing hydroxyl groups as supports for use with catalysts can increase the activity of these catalysts which results in improved ethylene polymerization. The present invention seeks to provide catalysts with improved activity by incorporating 2-hydroxyethyl methacrylate (HEMA) into the support of the catalyst.

Abstract translation: 含有羟基作为与催化剂一起使用的载体的官能聚合物可以增加这些催化剂的活性，这导致改进的乙烯聚合。 本发明寻求通过将甲基丙烯酸2-羟乙酯（HEMA）引入催化剂的载体来提供具有改进活性的催化剂。