Page 81 - 《精细化工》2022年第6期

第 6 期 秦安然，等: 基于间苯二甲胺单体的聚酰亚胺的合成与性能 ·1147·

率较大；而 PI-6FDA/MXDA 中刚性苯环及两个酰亚 fluorinated poly(ether ketone imide)s based on a new unsymmetrical and
胺环之间更短的距离使分子链刚性更强，杨氏模量 concoplanar diamine: 3,5-Dimethyl-4-(4-amino-2-trifluoromethylphenoxy)
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