| 发明名称 |
METHODS FOR PRODUCING FLUORIDED-CHLORIDED SILICA-COATED ALUMINA ACTIVATOR-SUPPORTS AND CATALYST SYSTEMS CONTAINING THE SAME |
| 摘要 |
Methods for the preparation of fluorided-chlorided silica-coated alumina activator-supports are disclosed. These activator-supports can be used in catalyst systems for the production of olefin-based polymers, such as polyethylene and polypropylene. |
| 申请公布号 |
EP3021965(A1) |
申请公布日期 |
2016.05.25 |
| 申请号 |
EP20140745287 |
申请日期 |
2014.07.08 |
| 申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
MCDANIEL, MAX P;KILGORE, URIAH J;YANG, QING;COLLINS, KATHY S |
| 分类号 |
B01J31/22;B01J21/12;B01J31/14;B01J37/02;B01J37/08;B01J37/24;B01J37/26;C08F4/02;C08F4/659;C08F10/00;C08F110/02;C08F110/06 |
主分类号 |
B01J31/22 |
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