使用一种改性剂XPY，在酚醛树脂的合成过程中成功引入了聚苯醚，制得了一种新的改性环保型酚醛塑料。
Polyphenylene oxide was successfully added to phenolic resin during the syn- thesis process by using a modifying agent XPY, and a new modified environmental phenolic plastic was made.
聚苯醚(PPE)是一种高性能热塑性工程塑料，具有优异的电性能和耐热性能。
Polyphenylene ether was one of the thermoplastics used as engineering material and had good dielectric property and heat resistance. As used in printed circuit board, it must be modified.
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