CAJ | 학술논문

将1,1,1,3,5,5,5-七甲基三硅氧烷(HMTS)和烯丙基缩水甘油醚(AGE)在氯铂酸催化下,经硅氢加成反应制得环氧基改性三硅氧烷(ETS),再将其和聚醚胺(ED900)进行开环反应制得了一种新型聚醚氨基改性三硅氧烷(PEATS).用IR对ETS和PEATS的结构进行了表征,并对PEATS的界面性能、发泡性能、在硬水中的稳定性和在织物整理中的应用性能进行了测试.结果表明：PEATS溶液的最低表面张力(γcmc)为26.2 mN/m,临界胶束浓度(cmc)为0.9 g/L；质量分数为0.1%的PEATS水溶液的发泡力为1.47,5 min的稳泡性为0.57；在硬水中的稳定性为5级.随着整理浴液中PEATS用量的增加,被整理织物的柔软性提高,白度降低,但对吸湿性影响不大,和空白布样的吸湿性相近.
장1,1,1,3,5,5,5-칠갑기삼규양완(HMTS)화희병기축수감유미(AGE)재록박산최화하,경규경가성반응제득배양기개성삼규양완(ETS),재장기화취미알(ED900)진행개배반응제득료일충신형취미안기개성삼규양완(PEATS).용IR대ETS화PEATS적결구진행료표정,병대PEATS적계면성능、발포성능、재경수중적은정성화재직물정리중적응용성능진행료측시.결과표명：PEATS용액적최저표면장력(γcmc)위26.2 mN/m,림계효속농도(cmc)위0.9 g/L；질량분수위0.1%적PEATS수용액적발포력위1.47,5 min적은포성위0.57；재경수중적은정성위5급.수착정리욕액중PEATS용량적증가,피정리직물적유연성제고,백도강저,단대흡습성영향불대,화공백포양적흡습성상근.
A novel polyether amino modified trisiloxane (PEATS) was synthesized by the ring-opening re-action of epoxy group modified trisiloxane (ETS) with polyether amine (ED900). ETS was prepared by hydrosi-lylation from 1,1,1,3,5,5,5-heptamethyltrisiloxane (HMTS) and al yl glycidyl ether (AGE) in the presence of chlo-roplatinic acid catalyst. The chemical structure of ETS and PEATS was characterized by IR. The interfacial prop-erty, foaming property and stability in hard water of PEATS were measured, and its application properties in fabric finishing were investigated. The experimental results showed that the lowest surface tension (γcmc) of PEATS solution was 26.2 mN/m. The critical micelle concentration (cmc) of PEATS solution was 0.9 g/L. The foaming power of 0.1% PEATS (mass fraction) solution was 1.47 and foam stability after 5 min was 0.57. The stability in hard water of PEATS was grade 5. With the increase of PEATS dosage in the finishing bath, the softness of the cotton fabric treated by PEATS increased, and the whiteness decreased. However, it had little effect on wettability of the cotton fabric. The wettability of the cotton fabric treated by PEATS was nearly the same with that of control fabric.