| 聚烯烃用新型抗氧化剂分子的设计、合成及性能 |
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| 引用本文： | 杨永冲,程杰,成昌梅,何娟,郭宝华,赵玉芬. 聚烯烃用新型抗氧化剂分子的设计、合成及性能[J]. 高等学校化学学报, 2011, 32(2): 286-291 |
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| 作者姓名： | 杨永冲 程杰 成昌梅 何娟 郭宝华 赵玉芬 |
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| 作者单位： | 清华大学化学系生命有机磷化学及化学生物学教育部重点实验室;河南工业大学;清华大学化学工程系; |
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| 基金项目： | 国家自然科学基金(批准号:20972130,20872078); 中国石油天然气股份有限公司科技风险创新研究项目专项基金资助 |
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| 摘 要： | 在对抗氧化剂HP136结构进行分析的基础上,设计并合成一系列HP136衍生物,旨在筛选出新的碳自由基捕获剂.通过对其黄度测试和熔流指数等性能研究发现,1,1-二芳基乙酰胺型化合物的抗氧化性和颜色变化都接近HP136,其中2.(3,5-二叔丁基-2-羟基苯基)-N-烯丙基-2-苯基乙酰胺(2d)具有与HP136相当的抗氧...
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| 关 键 词： | 抗氧化剂 HP136 聚烯烃 性能 |
| 收稿时间： | 2010-04-21 |
Design,Synthesis and Anti-oxidative Evaluation of Novel Anti-oxidant Molecules in Polyolefin |
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| YANG Yong-Chong,CHENG Jie,CHENG Chang-Mei,HE Juan,GUO Bao-Hua,ZHAO Yu-Fen. Design,Synthesis and Anti-oxidative Evaluation of Novel Anti-oxidant Molecules in Polyolefin[J]. Chemical Research In Chinese Universities, 2011, 32(2): 286-291 |
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| Authors: | YANG Yong-Chong CHENG Jie CHENG Chang-Mei HE Juan GUO Bao-Hua ZHAO Yu-Fen |
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| Affiliation: | YANG Yong-Chong1,CHENG Jie1,2,CHENG Chang-Mei1,HE Juan2,GUO Bao-Hua3,ZHAO Yu-Fen1(1.Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology,Ministry of Education,Department of Chemistry,Tsinghua University,Bejing 100084,China,2.Henan University of Technology,Zhengzhou 45000,3.Department of Chemical Engineering,Beijing 100084,China) |
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| Abstract: | HP136 is a free radical scavenging anti-oxidant invented by Ciba Specialty Chemicals,which is widely used in the process of polyolefin production.However,recently it has receded from the market probably because of its potential toxicity to human bodies.In order to develop a novel anti-oxidant with both high effectivity and low toxicity,a series of HP136 derivatives were synthesized.The melt flow indexes and yellowness indexes showed that the antio-xidant ability and color change of 1,1-diaryl-acetamides wer... |
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| Keywords: | Anti-oxidant HP136 Polyolefin Evaluation |
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