CAJ | 학술논문

使用C18反相液相色谱柱，以乙腈和水作为流动相，以甲基磺酸作为离子对试剂，并加入高氯酸钠以增强离子强度，采用等度洗脱，建立了单体反应物原位聚合型(PMR型)的聚酰亚胺树脂溶液中单体成分分析的反相离子对抑制液相色谱法。并对树脂单体材料的纯度以及PMR型树脂溶液中的单体及单体异构体成分进行了分析。
사용C18반상액상색보주，이을정화수작위류동상，이갑기광산작위리자대시제，병가입고록산납이증강리자강도，채용등도세탈，건립료단체반응물원위취합형(PMR형)적취선아알수지용액중단체성분분석적반상리자대억제액상색보법。병대수지단체재료적순도이급PMR형수지용액중적단체급단체이구체성분진행료분석。
This paper describes the analysis of insitu polymerization of monomeric reactants (PMR) polyimide resin solution by reversed phase ion pair suppression chromatography. the mobile phase consists of acetonitrile and water. The methyl sulphonic acid was used as an ion-pair reagent in the mobile phase. The addition of sodium perchlorate was required to increase the ionic strength of the mobile phase. The information was obtained on monomeric isomer distribution of PMR polyimide resin solution and purity of prepared materials.