发明申请
- 专利标题： Catalyst Activation and Resins Therefrom
- 专利标题（中）： 催化剂活化和树脂
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申请号： US12113689申请日： 2008-05-01
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公开(公告)号： US20080234449A1公开(公告)日： 2008-09-25
- 发明人: Scott T. Roger , Thomas W. Towles , Anthony N. Speca , Stanley J. Katzen
- 申请人： Scott T. Roger , Thomas W. Towles , Anthony N. Speca , Stanley J. Katzen
- 主分类号： C08F4/22
- IPC分类号： C08F4/22
摘要：
The present invention relates to the removal of hydrocarbon residues from a catalyst and more specifically the air activation of a catalyst containing hydrocarbon residues. It also relates to extruded pipe and utility conduit resins comprising polyethylene, household/industrial chemicals container resins, and to a polyethylene resin particularly suitable for large parts by blow molding and sheet extrusion procedures, wherein the resin is made by a process using an activated chromium and titanium-based catalyst.
公开/授权文献
- US07691955B2 Catalyst activation and resins therefrom 公开/授权日：2010-04-06