Preparation and surface activity of water-soluble PAE-DCDA surfactants
碩士 === 國立臺灣科技大學 === 高分子工程系 === 91 === A series of surfactants have been synthesized by the reaction of Epichlorohydrin、Tetraethylenepentamine、Dicyandiamide、Adipic acid、Suberic acid、Sebacic acid、Terephthalic acid and Maleic acid. There are multi-cationic groups containing in the structure of surfacta...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/43538782837645714363 |
| Summary: | 碩士 === 國立臺灣科技大學 === 高分子工程系 === 91 === A series of surfactants have been synthesized by the reaction of Epichlorohydrin、Tetraethylenepentamine、Dicyandiamide、Adipic acid、Suberic acid、Sebacic acid、Terephthalic acid and Maleic acid. There are multi-cationic groups containing in the structure of surfactants.
1H-NMR, FTMR and element analysis have been used to confirm the structure of these compounds. There surfactants have been found to exhibit excellent surface active properties including low foaming reducing pH buffer capacity, metallic ions dispersancy capacity. Their surfactants also have been found to improve the abilities in direct dye-cotton dyeing system.
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