高等学校化学学报

高等学校化学学报 ›› 2011, Vol. 32 ›› Issue (2): 286.

• 研究论文 • 上一篇    下一篇

聚烯烃用新型抗氧化剂分子的设计、合成及性能

杨永冲1, 程杰1,2, 成昌梅1, 何娟2, 郭宝华3, 赵玉芬1   

  1. 1. 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,  北京 100084;
    2. 河南工业大学,  郑州 450001;
    3. 清华大学化学工程系,  北京 100084
  • 收稿日期:2010-04-21 出版日期:2010-02-10 发布日期:2010-02-10
  • 通讯作者: 成昌梅 E-mail:chengcm@mail.tsinghua.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:   20972130, 20872078)和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.

Design,  Synthesis and Anti\|oxidative Evaluation of Novel Anti-oxidant Molecules in Polyolefin

YANG Yong-Chong1, CHENG Jie1,2, CHENG Chang-Mei1,2*, HE Juan2, GUO Bao-Hua3, ZHAO Yu-Fen1   

  1. 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,  China; 
    3. Department of Chemical Engineering,  Tsinghua University,  Beijing 100084,  China
  • Received:2010-04-21 Online:2010-02-10 Published:2010-02-10
  • Contact: CHENG Chang-Mei E-mail:chengcm@mail.tsinghua.edu.cn
  • Supported by:

    国家自然科学基金(批准号:   20972130, 20872078)和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.

PDF (PC)

被引次数

13

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相当的抗氧化性能, 具有较好的应用前景.

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 anti-oxidant ability and color change of 1,1-diaryl-acetamides were both similar with HP136. Among them,  2-(3,5-di-tert-butyl-2-hydroxyphenyl)-N-allyl-2-phenyl acetamide(2d) had an anti-oxidant activity as high as HP136. We believe that it will have a prosperous future for application in the industry.

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