发明授权
US06541586B2 Polymerization processes for using dilute multicomponent feeds (LAW624)
失效
使用稀释多组分进料的聚合方法(LAW624)
- 专利标题: Polymerization processes for using dilute multicomponent feeds (LAW624)
- 专利标题(中): 使用稀释多组分进料的聚合方法(LAW624)
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申请号: US09233353申请日: 1999-01-19
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公开(公告)号: US06541586B2公开(公告)日: 2003-04-01
- 发明人: Abhimanyu O. Patil , Donald N. Schulz , Raymond A. Cook , Michael G. Matturro
- 申请人: Abhimanyu O. Patil , Donald N. Schulz , Raymond A. Cook , Michael G. Matturro
- 主分类号: C08F434
- IPC分类号: C08F434
摘要:
The invention relates to a method of forming carbon monoxide-containing polymers from multi-component syngas feeds and at least one vinyl comonomer. Feeds useful in the practice of the invention comprise ethylene in an amount ranging from about 5 to about 40 mole %, carbon monoxide is an amount ranging from about 1 to about 40 mole %, hydrogen in an amount ranging from about 4 to about 55 mole %, carbon dioxide in an amount ranging from about 3 to about 10 mole %, and methane in an amount ranging from about 4 to about 85 mole %. The feed may also include acetylene in an amount ranging up to about 10 mole %. The feed may contain at least one free radical-polymerizable vinyl comonomer, or a cofeed containing such a comonomer can be used.