发明授权
US08524854B2 Chloro-substituted polyetherimides having improved relative thermal index 有权
具有改进的相对热指数的氯取代的聚醚酰亚胺

Chloro-substituted polyetherimides having improved relative thermal index
摘要:
A polyetherimide having an OH content that is greater than 0 and equal or less than 100 ppm; a Relative Thermal Index that is greater than or equal to 170° C.; and a chlorine content that is greater than 0 ppm is disclosed herein. A method for preparing the polyetherimide is also disclosed.
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