发明授权
- 专利标题: Amine-terminated hyperbranched quinoxaline-amide polymers
- 专利标题(中): 胺终止的超支化喹喔啉酰胺聚合物
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申请号: US10083969申请日: 2002-02-27
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公开(公告)号: US06642347B1公开(公告)日: 2003-11-04
- 发明人: Jong-Beom Baek , Loon-Seng Tan , John B. Ferguson
- 申请人: Jong-Beom Baek , Loon-Seng Tan , John B. Ferguson
- 主分类号: C08G7300
- IPC分类号: C08G7300
摘要:
Amine-terminated hyperbranched quinoxaline-amide polymers having repeating units of the formula: are useful to initiate bismaleimide polymerization and to increase the toughness of thermosets such as BMI and epoxies.
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