Preparation and surface activity of water-soluble carboxlic acid of silcone modified polyester

• Main Author: 葉佳溢
• Other Authors: 陳耿明
• Format: Others
• Language: zh-TW
• Published: 2000
• Online Access: http://ndltd.ncl.edu.tw/handle/64498941896023951267

碩士 === 國立臺灣科技大學 === 纖維及高分子工程研究所 === 88 === Abstract A series of anionic surfactants of water-soluble silicone have been synthesized by the reaction of silanol polyethylene glycol、maleic anhydride and fumaric acid 1H-NMR、FTIR and element analysis have been used to confirm the structure of these compounds. These surfactants have been found to exhibit excellent surface active properties including reducing surface tension、pH buffer capacity、wetting power. These surfactants also have been found to exhibit the leveling abilities in acid dye-Nylon dyeing system. Key word: surfactant、surface activity