发明授权
- 专利标题: Catalyst activation and resins therefrom
- 专利标题(中): 催化剂活化和树脂
-
申请号: US12113689申请日: 2008-05-01
-
公开(公告)号: US07691955B2公开(公告)日: 2010-04-06
- 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
- 申请人地址: US TX Houston
- 专利权人: ExxonMobil Chemical Patents Inc.
- 当前专利权人: ExxonMobil Chemical Patents Inc.
- 当前专利权人地址: US TX Houston
- 主分类号: C08F4/24
- IPC分类号: C08F4/24 ; C08F4/18
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
- US20080234449A1 Catalyst Activation and Resins Therefrom 公开/授权日:2008-09-25