Recent methods of Nipagin esters were reviewed in the paper.
对近年来尼泊金酯类催化合成方法进行评述。
As safe preservatives with high efficiency, Nipagin esters are widely used in food and medicine fields.
尼泊金酯是一类高效安全的防腐剂，在食品和药品领域中应用广泛。
Although Nipagin esters are researched and developed later, it become one of hot topics research as preservation and sterilization in China.
虽然我国的尼泊金酯研究开发应用较晚，但目前已成为防腐、灭菌等研究的热门课题之一。
The effect of acid and alcohol mole ratio, the amount of vitamin C catalyst and reaction time on the yield of Nipagin esters was investigated.
考察了酸醇摩尔比，催化剂用量，反应时间等对酯收率的影响。
At the same time, the paper also briefly prospected the vista of exploiting USES in the condiment and research trends of sodium nipagin esters.
同时阐述了尼泊金酯钠在调味品中的应用前景和生产研究开发动态。
Nipagin esters were synthesized by the esterification of dodecyl and octadecyl alcohol with p -hydroxybenzoic acid in the presence of vitamin C.
以维生素C为催化剂， 对羟基苯甲酸和十六醇及十八醇为原料合成尼泊金十六酯与尼泊金十八酯。
The development of food preservative at home and abroad is introduced, and especially the properties and applications of a series of Nipagin esters.
介绍了国内外食品防腐剂的发展趋势，并重点介绍了尼泊金系列酯的性质和应用等。
The development of food preservative at home and abroad is introduced, and especially the properties and applications of a series of Nipagin esters.
介绍了国内外食品防腐剂的发展趋势，并重点介绍了尼泊金系列酯的性质和应用等。
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