发明授权
- 专利标题: Heterogeneous chromium catalysts and processes of polymerization of olefins using same
- 专利标题(中): 非均相铬催化剂和烯烃聚合方法
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申请号: US10120289申请日: 2002-04-10
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公开(公告)号: US06734131B2公开(公告)日: 2004-05-11
- 发明人: Keng-Yu Shih , Dean Alexander Denton , Rimantas Glemza
- 申请人: Keng-Yu Shih , Dean Alexander Denton , Rimantas Glemza
- 主分类号: B01J2116
- IPC分类号: B01J2116
摘要:
A chromium containing catalyst wherein the chromium atom is in one of its higher valence states and is immobilized to a support-agglomerate composed of at least one inorganic oxide component and at least one ion-containing layered component.
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