发明申请
- 专利标题： Process of making polypropylene from intermediate grade propylene
- 专利标题（中）： 从中级丙烯制造聚丙烯的工艺
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申请号： US10786988申请日： 2004-02-25
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公开(公告)号： US20050187358A1公开(公告)日： 2005-08-25
- 发明人: Cor Van Egmond , Lawrence Smith
- 申请人： Cor Van Egmond , Lawrence Smith
- 主分类号： C08F110/06
- IPC分类号： C08F110/06 ; C08F2/00
摘要：
This invention concerns using an intermediate grade propylene stream as feed to a polypropylene forming reaction system. The intermediate grade propylene stream is preferably recovered form the olefin product of an oxygenate to olefins reaction process, and low in dimethyl ether content.
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