引用本文:
陈广德, 毛学锋. 脂肪醇聚氧乙烯醚催化干法制备阳离子淀粉[J]. 应用化学,
2002, 19(8): 783-785.
Citation: CHEN Guang-De, MAO Xue-Feng. Preparation of Cationic Starch in Dry Process Catalyzed by Fatty Alcohol Polyoxyethylene Ether[J]. Chinese Journal of Applied Chemistry, 2002, 19(8): 783-785.
Citation: CHEN Guang-De, MAO Xue-Feng. Preparation of Cationic Starch in Dry Process Catalyzed by Fatty Alcohol Polyoxyethylene Ether[J]. Chinese Journal of Applied Chemistry, 2002, 19(8): 783-785.
脂肪醇聚氧乙烯醚催化干法制备阳离子淀粉
English
Preparation of Cationic Starch in Dry Process Catalyzed by Fatty Alcohol Polyoxyethylene Ether
Abstract:
The cationic starch was prepared via reaction of starch with N-(2,3-glycidyl)trimethyl ammonium chloride(GTA) using fatty alcohol polyoxyethylene ether(FAPE) as a catalyst in dry process. The effects of the catalyst, reaction time, reaction temperature, amounts of FAPE and sodium hydroxide on the reaction efficiency were discussed. With 0.6 g catalyst the reaction efficiency achieved 92.1% in 50 minutes.
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Key words:
- cationic starch
- / fatty alcohol polyoxyethylene ether
- / preparation
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