发明授权
- 专利标题： Redistributed polycarbonate resin
- 专利标题（中）： 再分散聚碳酸酯树脂
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申请号： US09547372申请日： 2000-04-11
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公开(公告)号： US06492485B1公开(公告)日： 2002-12-10
- 发明人: Eric Thomas Gohr , Chad David Mistele , Michael F. Shannon , Vijaykumar Hanagandi , Devesh Mathur , Patrick Joseph McCloskey
- 申请人： Eric Thomas Gohr , Chad David Mistele , Michael F. Shannon , Vijaykumar Hanagandi , Devesh Mathur , Patrick Joseph McCloskey
- 主分类号： C08G6400
- IPC分类号： C08G6400
摘要：
The application relates to methods for producing a polycarbonate resin having a narrowed molecular weight distribution, specifically, the application relates to the use of a redistribution catalyst and a feedback loop control mechanism to prepare narrow molecular weight distribution resin.
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