炼油与化工
煉油與化工
련유여화공
Refining and Chemical Industry
2015年
5期
17-20
,共4页
董平%邵伟%李建忠%赵仲阳%何玉莲
董平%邵偉%李建忠%趙仲暘%何玉蓮
동평%소위%리건충%조중양%하옥련
3-芳基苯并呋喃酮%萃取结晶%精制%抗氧剂
3-芳基苯併呋喃酮%萃取結晶%精製%抗氧劑
3-방기분병부남동%췌취결정%정제%항양제
3-Arylbenzofunanone%Extraction crystallization%purification%antioxidant
对3-芳基苯并呋喃酮衍生物3-(3,4-二甲基苯基)-5,7-二叔丁基-3-氢-苯并呋喃-2-酮(SHY-1)的精制工艺进行了研究.在较佳的精制工艺条件下,精制产品的纯度可达99.90%,收率可达70.20%;其在BOPP的应用效果显示,三元复合抗氧剂组成配比SHY-1为15%、1010为42.5%、并且168为42.5%的YJK-101-1#抗氧化效果最为突出.
對3-芳基苯併呋喃酮衍生物3-(3,4-二甲基苯基)-5,7-二叔丁基-3-氫-苯併呋喃-2-酮(SHY-1)的精製工藝進行瞭研究.在較佳的精製工藝條件下,精製產品的純度可達99.90%,收率可達70.20%;其在BOPP的應用效果顯示,三元複閤抗氧劑組成配比SHY-1為15%、1010為42.5%、併且168為42.5%的YJK-101-1#抗氧化效果最為突齣.
대3-방기분병부남동연생물3-(3,4-이갑기분기)-5,7-이숙정기-3-경-분병부남-2-동(SHY-1)적정제공예진행료연구.재교가적정제공예조건하,정제산품적순도가체99.90%,수솔가체70.20%;기재BOPP적응용효과현시,삼원복합항양제조성배비SHY-1위15%、1010위42.5%、병차168위42.5%적YJK-101-1#항양화효과최위돌출.
The purification process and application of 3-(3,4-dimethylphenyl)-5,7-di-tert-butyl-methyl-3H-benzofuran-2-one(SHY-1)was researched. The purification process conditions were optimized,the purity of the product was 99.90%and the yield of the product was 70.20%under optimum purification condition. Its application effect on BOPP showed that when the ternary composite antioxidant ratio is 15%for YJK-101-1#,42.5%for SHY-1,42.5%for 1010 and 42.5%for 168,its anti-oxidation effect is most prominent.
