摘要
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。
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 productwas 99.90% and the yield of the product was 70.20% under optimum purification condition. Its application effect on BOPPshowed that when the ternary composite antioxidant ratio is 15% for YJK-101-1#,42.5% for SHY-1,42.5% for 1010 and42.5% for 168,its anti-oxidation effect is most prominent.
出处
《炼油与化工》
2015年第5期17-20,共4页
Refining And Chemical Industry
关键词
3-芳基苯并呋喃酮
萃取结晶
精制
抗氧剂
3-Arylbenzofunanone
Extraction crystallization
purification
antioxidant