哌嗪嵌段改性低黄变滑爽硅油M-5515的合成及应用  

Synthesis and application of piperazine block modified low yellowing smooth silicone oil M-5515

作　　者：宁琳 伍成凤 陈焜 周向东[2] NING Lin;WU Chengfeng;CHEN Kun;ZHOU Xiangdong(Hangzhou Meigao Huayi Chemical Co.Ltd.,Hangzhou 311231,China;College of Textile and Clothing Engineering,Soochow University,Suzhou 215021,China)

机构地区：[1]杭州美高华颐化工有限公司,浙江杭州311231 [2]苏州大学纺织与服装工程学院,江苏苏州215021

出　　处：《染整技术》2023年第12期27-30,40,共5页Textile Dyeing and Finishing Journal

摘　　要：以聚醚端环氧硅油、异丙醇、N-氨乙基哌嗪为原料,合成哌嗪嵌段改性低黄变滑爽硅油M-5515。探讨聚醚端环氧硅油相对分子质量、聚醚端环氧硅油和N-氨乙基哌嗪物质的量比、合成时间对产品性能的影响,用FT-IR对产品进行结构表征及分析。筛选出的最优工艺为:聚醚端环氧硅油的相对分子质量13 000,聚醚端环氧硅油、N-氨乙基哌嗪物质的量比1.0∶1.2,反应时间6 h。将制得的嵌段硅油应用在涤、棉等织物上,结果表明:乳液通用性强,整理织物的黄变小且滑爽性能优异。Piperazine block modified low yellowing smooth silicone oil M-5515 was synthesized from polyether-ter-minated epoxy silicone oil,isopropanol and N-aminoethyl piperazine.The effects of the relative molecular weight of poly-ether-end epoxy silicone oil,the molar ratio of polyether-end epoxy silicone oil to N-aminoethyl piperazine,and the reac-tion time on the performance of product were discussed,and the structure of the final product was characterized and ana-lyzed by FT-IR.The optimal process was selected as follows:the relative molecular weight of polyether-end epoxy silicone oil 13000,the molar ratio of polyether-end epoxy silicone oil to N-aminoethyl piperazine 1.0:1.2,reaction time 6 h.The obtained block silicone oil was applied to polyester,cotton and other fabrics.The results show that the emulsion had strong versatility,the yellowing of the finished fabrics was reduced,and the smoothness was excellent.

关 键 词：低黄变 滑爽 改性硅油 

分 类 号：TS195.2[轻工技术与工程—纺织化学与染整工程]