1.School of Materials Science and Engineering,Anhui University of Science and Technology, Huainan 232001; 2.Zhejiang Zhongning Silicon Industry Co.,Ltd.,Quzhou 324005
Abstract: Macromolecular modifiers are the products from polymerization of various monomers,which has a variety of structure and functional groups and wide application field.The macromolecular modifiers were successfully synthesized via two-step free radical polymerization with γ-methacryloxypropyl trimethoxysilane (MAPTMS) and styrene (St) as monomers,dibenzoyl peroxide (BPO) as initiator and dodecyl mercaptan (DMP) as chain transfer agent in dimethylbenzene.The products were analyzed by infrared spectroscopy (FT-IR),nuclear magnetic resonance spectroscopy (1H-NMR),thermogravimetric analysis (TG) and differential scanning calorimetry (DSC).The molecular weight was calculated by H-NMR.Thermal analysis showed that the products had good thermal stability,and which was suitable used for the modification of rubber and plastics.
程国君,陈晨,郑安雄,章健. 大分子改性剂St/MAPTMS的合成及性能研究[J]. 化工新型材料, 2018, 46(10): 92-96.
Cheng Guojun,Chen Chen,Zheng Anxiong,Zhang Jian. Synthesis and performance research of macromolecular modifier St/MAPTMS. New Chemical Materials, 2018, 46(10): 92-96.
[1] 曲文娟,孟德勇,于善普.两亲性大分子单体的合成及其在吸水膨胀橡胶中的应用研究[J].橡胶工业,2013,60(6):351-356. [2] 杨文武,苗继斌,程国君,等.LMPB-g-KH570改性纳米氮化硅/丙烯酸酯橡胶复合材料的制备与性能研究[J].橡胶工业,2012,59(10):581-585. [3] 张洪文,张杨,姜彦,等.大分子偶联剂的合成及其对SiO2/三元乙丙橡胶复合材料性能的影响[J].复合材料学报,2015,32(4):969-975. [4] 何腾飞,丁永红,李夏倩.聚乙烯基大分子偶联剂的合成及对超高分子量聚乙烯/多壁碳纳米管复合材料耐磨性能的影响[J].高分子材料科学与工程,2016,32(10):49-54. [5] 翟松涛,王渴,赵凡唐,等.原位自由基聚合法氧化石墨烯接枝聚氨酯的制备及其对EVA的改性研究[J].橡胶工业,2017,64(6):330-334. [6] 张宏艳,程国君,丁国新.纳米氮化硅的表面修饰及分散稳定性研究[J].化工新型材料,2017,45(6):67-69. [7] 孙斌,曹宏伟,杜琳娟.改性废旧硅橡胶复合绝缘子胶粉与三元乙丙橡胶(EPDM)共混物的性能研究[J].北京化工大学学报:自然科学版,2017,44(3):33-38. [8] 崔凌峰,熊玉竹,戴骏,等.改性白炭黑/天然橡胶复合材料的制备及性能[J].高分子材料科学与工程,2017,33(5):158-163. [9] 辛华,赵星,任庆海,等.改性石墨烯/天然橡胶复合材料的制备及性能[J].精细化工,2017,34(5):513-518. [10] Chen Lei,WangYajie.Enhancing the performance of starch-based wood adhesive by silane coupling agent(KH570)[J].Int J Bio Macromol,2017,104(9):137-144. [11] Zhang Mancheng,Gu Aijuan,Liang Guozheng,et al.Preparation of high thermal conductive aluminum nitride/cyanate ester nanocomposite using a new macromolecular coupling agent[J].Polym Advan Technol,2012,23(11):1503-1510. [12] Fu Jifang,Yu Wenqi,Dong Xing,et al.Mechanical and tribological properties of natural rubber reinforced with carbon blacks and Al2O3 nanoparticles[J].Mater Design,2013,49:336-346. [13] Cheng Guojun,Qiana Jiasheng,Miao Jibin,et al.The surface modification of TiN nano-particles using macromolecular coupling agents,and their resulting dispersibility[J].Appl Surf Sci,2014,301(15):79-84. [14] Tai Yanlong,Qian Jiasheng,Miao Jibin,et al.Preparation and characterization of Si3N4/SBR nanocomposites with high performance[J].Mater Design,2012,34(9):522-527. [15] 梁红文,周涛,李波,等.苯乙烯乙烯/丁烯嵌段共聚物的二维核磁方法[J].高分子材料科学与工程,2012,28(6):93-97. [16] 常慧云,赵启成,王文焕,等.St/LA/KH-570三元共聚物的合成及其在碳纤维增强聚丙烯中的应用[J].化工新型材料,2017,45(5):229-234. [17] Kharas G B,Delgado A A,Anderson N E,et al.Novel copolymers of styrene.Alkoxy ring-substituted ethyl 2-cyano-3-phenyl-2-propenoates[J].J Macromol Sci,Part A,2013,50(3):276-280. [18] 李远,李文振,钱正华,等.N-苯基马来酰亚胺/苯乙烯/α-甲基苯乙烯/马来酸酐四元共聚物的制备及对ABS的改性[J].高分子材料科学与工程,2017,33(6):1-6. [19] 陈冬雪.核磁共振波谱方法在聚合物分子量测定方面的应用[D].苏州:苏州大学,2016. [20] 胡耿源,孙家增,林泽琛,等.核磁共振波谱法测定含氢硅油、含硅聚醚、羟基硅油[J].精细化工,1991,8(4):45-48. [21] Karode N S,Poudel A,Fitzhenry L T,et al.Evaluation of interfacial region of microphase-separated SEBS using modulated differential scanning calorimetry and dynamic mechanical thermal analysis[J].Polym Test,2017,62(9):268-277. [22] Wei W C,Feng S,Zhou Q H,et al.Study on glass transition and physical aging of polystyrene nanowires by differential scanning calorimetry[J].J Polym Res,2017,24(3):38-49.