炔二醇聚醚的催化合成与性能研究  

Catalytic synthesis and properties of acetylene diol polyether

作　　者：殷其文 金一丰 颊超伟 糜泽峰 YIN Qiwen;JIN Yifeng;JIA Chaowei;MI Zefeng(Zhejiang Huangma Technology Co.Ltd.,Shaoxing 312369,China;Zhejiang Huangma Special Surfactant Research Institute Co.Ltd.,Shaoxing 312369,China)

机构地区：[1]浙江皇马科技股份有限公司,浙江绍兴312369 [2]浙江皇马特种表面活性剂研究院有限公司,浙江绍兴312369

出　　处：《印染助剂》2022年第10期34-39,共6页Textile Auxiliaries

摘　　要：通过探索催化剂种类和用量对聚醚合成的影响,合成不同EO质量分数的表面活性剂四甲基-5-癸炔-4,7-二醇聚醚,系统测试此类表面活性剂的平衡表面张力、动态表面张力、接触角和泡沫性能。结果表明:选用三乙胺作为催化剂合成炔二醇聚醚较为理想,随着EO质量分数的增加,平衡表面张力、动态表面张力、接触角和消泡性能降低。The influence of the type and dosage of catalyst on the synthesis was explored to synthesize tetramethyl-5-decyne 4,7-diol polyoxyethylene with different EO contents,the equilibrium surface tension,dynamic surface tension,contact angle and foaming property of these surfactants were tested systematically.The results showed that it was an ideal catalyst of triethylamine to synthesize acetylene diol polyether,with the increase of EO content,the equilibrium surface tension,dynamic surface tension,contact angle and de⁃foaming property were decreased.

关 键 词：炔二醇聚醚 表面活性 消泡性能 

分 类 号：TQ423[化学工程]