CAJ | 학술논문

以含氢硅油、（α-烯丙氧基，ω-羟基）聚氧乙烯聚氧丙烯醚（ F-6）和（α-烯丙氧基，ω-甲氧基）聚氧乙烯聚氧丙烯醚（ AEPM-1500）为原料，在氯铂酸催化剂作用下，通过硅氢加成反应，合成了一种聚醚改性硅油（ AAMS），并用红外光谱和核磁共振氢谱对其结构进行了表征。考察了反应时间、温度以及催化剂用量对Si-H转化率的影响，较佳合成工艺为：反应时间为6 h、反应温度为105℃，氯铂酸用量为20μg/g，此时， Si-H的转化率可达94.6％；随着F-6与AEPM-1500的量之比的增大，产物AAMS水溶液的表面张力先降后升，浊点升高；当F-6与AEPM-1500量之比为4∶1时， AAMS水溶液的表面张力可降至28.6 mN/m，浊点为24℃。
이함경규유、（α-희병양기，ω-간기）취양을희취양병희미（ F-6）화（α-희병양기，ω-갑양기）취양을희취양병희미（ AEPM-1500）위원료，재록박산최화제작용하，통과규경가성반응，합성료일충취미개성규유（ AAMS），병용홍외광보화핵자공진경보대기결구진행료표정。고찰료반응시간、온도이급최화제용량대Si-H전화솔적영향，교가합성공예위：반응시간위6 h、반응온도위105℃，록박산용량위20μg/g，차시， Si-H적전화솔가체94.6％；수착F-6여AEPM-1500적량지비적증대，산물AAMS수용액적표면장력선강후승，탁점승고；당F-6여AEPM-1500량지비위4∶1시， AAMS수용액적표면장력가강지28.6 mN/m，탁점위24℃。
A allyl polyoxyethylene polyoxypropylene ether modified siloxane ( AAMS) was prepared with polyhydridosilicone oil , allyl alcohol polyether and allyl-polyoxyethylene polyoxypropylene methyl ether as the starting materials in the presence of catalyst .The chemical structure of the synthesized product was character-ized by infrared (IR) spectrum and nuclear magnetic resonance (1 H NMR) spectrum.The effect factors, such as reaction time , temperature and amount of catalyst on Si-H conversion were investigated .The optimal preparation conditions were identified as follows: a reaction time of 6 h at 105 ℃ with a chloroplatinic-acid concentration of of 20 μg· g-1.Under the above conditions, the Si-H conversion of 94.6% is achived. Test results demonstrate that with increasing the mass ratio of F-6 to AEPM-1500, the surface tension of AAMS solution first decreases , then increases .At a mass ratio of 4∶1 , the surface tension of AAMS aqueous solution reduces to 28.6 mN/m with a cloud point of 24 ℃.