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    • 2. 发明公开
    • 에폭시화 지방산 에스테르의 개선된 제조방법
    • 制备环氧化脂肪酸酯的改进方法
    • KR1020140096564A
    • 2014-08-06
    • KR1020130009269
    • 2013-01-28
    • 동구산업(주)
    • 김승재김경화김덕진
    • C07D301/12C08J5/00C08L27/06C08K5/10
    • The present invention relates to an improved method for preparing epoxidized fatty acid ester. More specifically, the present invention relates to an improved method for preparing epoxidized fatty acid ester, which prepares epoxidized fatty acid ester by successively performing a vegetable oil epoxidation process and transesterification process, wherein the epoxidation increases the epoxidation ratio of unsaturated fatty acids of vegetable oil by using an acid mixture of mineral acid and Lewis acid. Therefore, the epoxidized fatty acid ester has desirable effects on transitivity, processability, and heat stability when used as a plasticizer of various resin.
    • 本发明涉及制备环氧化脂肪酸酯的改进方法。 更具体地说,本发明涉及一种制备环氧化脂肪酸酯的改进方法,其通过连续进行植物油环氧化方法和酯交换方法制备环氧化脂肪酸酯,其中环氧化增加植物油不饱和脂肪酸的环氧化比例 通过使用无机酸和路易斯酸的酸混合物。 因此,当用作各种树脂的增塑剂时,环氧化脂肪酸酯对传递性,加工性和热稳定性具有期望的效果。