CAJ | 학술논문

以氯铂酸为催化剂，烯丙醇聚氧乙烯聚氧丙烯醚（F-6）、甲基丙烯酸十二烷基酯（LMA）和含氢硅油（PHMS）为原料，通过硅氢加成制备了聚醚与甲基丙烯酸十二烷基酯共改性硅油（PMS），并用红外光谱和核磁共振氢谱对其结构进行了表征。考察了硅氢键与碳碳双键的量之比、反应温度、反应时间、催化剂用量对Si-H转化率的影响，确定了最佳工艺为：甲苯的质量分数30％～40％， Si-H与C C的量之比1.00∶1.20，催化剂用量为30×10-6，反应温度为90℃，反应时间为6 h， Si-H转化率达到92.35％。产物水溶液的临界胶束浓度为0.6 g/L， PMS的临界表面张力为22.236 mN/m，表现出低表面能的特点。
이록박산위최화제，희병순취양을희취양병희미（F-6）、갑기병희산십이완기지（LMA）화함경규유（PHMS）위원료，통과규경가성제비료취미여갑기병희산십이완기지공개성규유（PMS），병용홍외광보화핵자공진경보대기결구진행료표정。고찰료규경건여탄탄쌍건적량지비、반응온도、반응시간、최화제용량대Si-H전화솔적영향，학정료최가공예위：갑분적질량분수30％～40％， Si-H여C C적량지비1.00∶1.20，최화제용량위30×10-6，반응온도위90℃，반응시간위6 h， Si-H전화솔체도92.35％。산물수용액적림계효속농도위0.6 g/L， PMS적림계표면장력위22.236 mN/m，표현출저표면능적특점。
A modified silicone fluid (PMS) were synthesized by hydrosilylation with allyl terminated polyoxyethylene polypropylene ether (F-6), lauryl-methacrylate (LMA) and hydrogen siloxane fluid as mate-rial, with chloroplatinic acid as the catalyst .The chemical structure of the synthesized product was character-ized by infrared (FT-IR) spectrum and nuclear magnetic resonance (1H NMR) spectrum.The effects of the molar ratio of Si-H and C=C olefinic bond, reaction temperature , time, and the amount of catalyst on the reaction conversion of Si-H were discussed .The production was that with the molar ratio of Si-H and C=C of 1∶1.2, the amount of catalyst of 30×10-6 , the reaction temperature at 90℃, and the reaction time of 6h, the yield achieved 92.35%.The critical micelle concentration of product water solution PMS is 0.6 g/L, the critical surface tension of PMS was 22.236 mN/m, which showed the characteristics of low surface energy.