摘要
根据分子设计原理,首先将混合的高级脂肪醇与顺丁烯二酸酐进行酯化反应,然后将酯化产物与无水亚硫酸钠进行亚硫酸化反应,最后与其他油脂及乳化剂进行复配制备出综合加脂剂TF-828。探讨了TF-828的合成工艺,确定了最佳反应条件,并将其与德瑞MK加脂剂进行应用试验对比。结果表明:TF-828赋予皮革良好的柔软度、滋润感和滑爽度,而丰满度方面明显优于德瑞MK。
According to the principle of molecular design, the mixture of higher aliphatic alcohol was firstly reacted with maleic anhydride, and then the esterification product was reacted with anhydrous sodium sulfite, finally the composite fatliquor TF-828 was obtained by blending other oils such as sulphited oil and emulsifying agents. The synthesis technology and reaction conditions of TF-828 were studied and optimized. The results showed that TF-828 gave leather good softness and smoothness, and it imparted leather better fullness than MK fatliquor manufactured by TFL.
出处
《西部皮革》
2013年第4期15-17,共3页
West Leather
关键词
高级脂肪醇
酯化
亚硫酸化
综合加脂剂
higher aliphatie alcohol
esterification
sulphitation
composite fatliquor
