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    • 4. 发明申请
    • ELECTRORESPONSIVE TECHNOLOGY
    • 电子科技
    • US20160289350A1
    • 2016-10-06
    • US15034359
    • 2014-11-14
    • NORTH CAROLINA CENTRAL UNIVERSITY
    • Darlene K. TAYLORUddhav BALAMI
    • C08F12/30C08F12/32G01N27/327C07C43/23
    • C08F12/30C07C17/16C07C29/147C07C43/23C07C2603/90C08F8/36C08F12/22C08F12/32G01N27/3277G01N27/3335C07C33/20C07C22/04
    • A styrene based water soluble polymer containing pendant sulfonated calix[4]arene groups has been synthesized by using free radical polymerization combined with post-polymerization sulfonation chemistry. The monomer 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene was prepared in 3 steps: (1) reduction of 4-vinyl benzoic acid to the respective alcohol (2) formation of the bromide by the Appel reaction and (3) synthesis of the respective ether by Williamson O-alkylation reaction with calix[4]arene. Polymerization was accomplished by azobisisobutyronitrile (AIBN) initiated free radical polymerization technique. Electro-responsive properties of the sulfonated polymer were studied wherein a response to electrochemical stimulus is observed when guest molecules of methyl viologen are incorporated with polymerized 25-(4-vinylbenzyl)-26,27,28-hydroxy-calix[4]arene.
    • 通过与后聚合磺化化学结合使用自由基聚合,合成了含有侧链磺化杯[4]芳烃基的苯乙烯基水溶性聚合物。 单体25-(4-乙烯基苄基)-26,27,28-羟基 - 杯[4]芳烃分三个步骤制备:(1)将4-乙烯基苯甲酸还原成相应的醇(2)溴化物的形成 通过Appel反应和(3)通过与杯[4]芳烃的Williamson O-烷基化反应合成各自的醚。 聚合由偶氮二异丁腈(AIBN)引发的自由基聚合技术完成。 研究了磺化聚合物的电响应性质,其中当甲基紫精的客体分子与聚合的25-(4-乙烯基苄基)-26,27,28-羟基 - 杯[4]芳烃结合时,观察到对电化学刺激的响应。
    • 6. 发明申请
    • METHOD FOR THE PREPARATION OF TRICHLOROMETHYL-GROUP-SUBSTITUTED BENZENE
    • 三氯甲烷基取代苯的制备方法
    • US20160152533A1
    • 2016-06-02
    • US14905775
    • 2014-09-12
    • SHANGHAI FANGLUN NEW MATERIAL TECHNOLOGY CO., LTD.
    • Nongyue WANGXiongwei QUGuohua LIQuanzhong ZHAOJianming SHAOGuoqiang WEN
    • C07C17/08
    • C07C17/08C07C17/093C07C17/12C07C17/14C07C17/383C07C51/60C07C25/125C07C53/44C07C22/04C07C22/06
    • The present application relates to a method for photochlorination, and specifically to photochlorination by a photochemical reaction of an aromatic compound with gaseous chlorine so as to prepare a trichloromethyl-substituted benzene, and to a method using bis-(trichloromethyl)-benzene as the trichloromethyl-substituted benzene to prepare by further reaction bis-(chloroformyl)-benzene. Through the control of temperature, illuminance and consumption of gaseous chlorine, the method of this application can greatly improve the purity of trichloromethyl-substituted benzene and further prepare polymer-grade bis-(chloroformyl)-benzene with low cost. The present application also relates to a method for purifying trichloromethyl-substituted benzene, and specifically to a method for purifying trichloromethyl-substituted benzene via molecular distillation. The present application further relates to a photochlorination reactor for use in photochlorination reactions (such as those of the present application).
    • 本申请涉及一种光氯化方法,具体涉及通过芳族化合物与气态氯的光化学反应进行光氯化,以制备三氯甲基取代的苯,以及使用双(三氯甲基) - 苯作为三氯甲基的方法 通过进一步反应双 - (氯甲酰基) - 苯制备。 通过控制气态氯的温度,照度和消耗量,本方法可以大大提高三氯甲基取代苯的纯度,进一步制备聚合物级双(氯甲酰基) - 苯,成本低廉。 本申请还涉及三氯甲基取代的苯的纯化方法,特别涉及通过分子蒸馏纯化三氯甲基取代的苯的方法。 本申请还涉及用于光氯化反应的光氯化反应器(例如本申请的那些)。