Please wait a minute...
材料导报  2020, Vol. 34 Issue (20): 20177-20181    https://doi.org/10.11896/cldb.19060181
  高分子与聚合物基复合材料 |
氮丙啶固化端羧基液体氟橡胶的性能研究
李雪岩, 常云飞, 廖明义
大连海事大学交通运输工程学院,大连 116026
Study on Properties of Carboxyl-terminated Liquid Fluororubber Cured by Aziridine
LI Xueyan, CHANG Yunfei, LIAO Mingyi
Transportation Engineering College, Dalian Maritime University, Dalian 116026, China
下载:  全 文 ( PDF ) ( 3179KB )     补充信息
输出:  BibTeX | EndNote (RIS)      
摘要 以自制的端羧基液体氟橡胶为原料,氮丙啶为固化剂,丙酮为溶剂,采用一锅法对其进行固化。通过红外光谱(IR)、差示扫描量热仪(DSC)和热失重仪(TGA)分别对固化产物的结构、固化过程及耐热性能进行研究,考察了固化剂用量、固化时间等因素对固化产物耐溶剂性和力学性能的影响。结果表明:氮丙啶与端羧基液体氟橡胶的固化温度为90~100 ℃。随着固化剂添加量的增加,产物的热稳定性逐渐增强,且具有优异的耐溶剂性。当固化剂用量为14%、固化时间为4 h时,固化产物的综合性能最佳。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
李雪岩
常云飞
廖明义
关键词:  端羧基液体氟橡胶  氮丙啶固化剂  固化  热性能  力学性能    
Abstract: The self-made carboxyl-terminated liquid fluororubber was used as raw material, aziridine as curing agent and acetone as solvent to cure it by a one-pot method. The structure, curing process and heat resistance of the cured product were studied by infrared spectroscopy (IR), diffe-rential scanning calorimetry (DSC) and thermogravimetric meter (TGA). At the same time, the effects of curing agent dosage and curing time on the solvent resistance and mechanical properties of the cured product were investigated. The results show that the curing temperature of aziridine and terminal carboxyl liquid fluororubber is between 90 ℃ and 100 ℃. As the amount of the curing agent added increases, the thermal stability of the product gradually increases, and the solvent resistance is excellent. When the curing agent is used in an amount of 14% and the curing time is 4 h, the overall performance of the cured product is optimal.
Key words:  carboxyl-terminated liquid fluororubber    aziridine curing agent    curing    thermal performance    mechanical property
               出版日期:  2020-10-25      发布日期:  2020-11-06
ZTFLH:  TQ333.93  
基金资助: 国家自然科学基金(51873026)
通讯作者:  liaomy@dlmu.edu.cn   
作者简介:  李雪岩,2017年6月毕业于北方民族大学,获得学士学位。现为大连海事大学材料科学与工程专业研究生,主要研究液体氟橡胶的合成及改性。
廖明义,大连海事大学教授,博士研究生导师。1984年本科毕业于大连工学院化工系,1988—1993年公派到俄罗斯莫斯科精细化工学院攻读博士学位。主持国家自然科学基金、国家科技合作专项、科技部政府间合作项目、装备预研以及省部级以上项目15项,以及中国石油化工公司、中国石油天然气公司、中石化燕山石化、中石油抚顺石化、中石油大庆石化等数十项企业课题。发表学术论文170余篇,被 SCI、EI 收录50余篇;出版教材2部,即《高分子合成材料学》和《高聚物的结构与性能》,申请国家发明专利 30 余项。主要研究方向为通用橡胶合成、液体氟橡胶制备和应用、聚合物基纳米复合材料、橡塑材料改性及公路路面材料制备。
引用本文:    
李雪岩, 常云飞, 廖明义. 氮丙啶固化端羧基液体氟橡胶的性能研究[J]. 材料导报, 2020, 34(20): 20177-20181.
LI Xueyan, CHANG Yunfei, LIAO Mingyi. Study on Properties of Carboxyl-terminated Liquid Fluororubber Cured by Aziridine. Materials Reports, 2020, 34(20): 20177-20181.
链接本文:  
http://www.mater-rep.com/CN/10.11896/cldb.19060181  或          http://www.mater-rep.com/CN/Y2020/V34/I20/20177
1 Ameduri B.Chemical Reviews, 2009, 109, 6632.
2 Liu L M. Organo-Fluorine Industry, 2001(2), 5(in Chinese).
刘岭梅. 有机氟工业, 2001(2), 5.
3 Qian H Q, Wang C Y. Organo-Fluorine Industry, 2016(1), 48(in Chinese).
钱厚琴,王昌尧. 有机氟工业, 2016(1), 48.
4 Li D H, Liao M Y. Materials Reports B: Research Papers, 2018, 32(5), 1730(in Chinese).
李东翰,廖明义. 材料导报:研究篇, 2018, 32(5), 1730.
5 Li D H, Liao M Y. Materials Reports B: Research Papers, 2018, 32(4), 1338(in Chinese).
李东翰,廖明义. 材料导报:研究篇, 2018, 32(4), 1338.
6 Scheirs J. Modern fluoropolymers: high performance polymers for diverse applications, John Wiley & Sons, USA, 1997.
7 Ross E W, Gary J R, Hoover S. Modern Fluoroelastomers, 1997, 23,422.
8 Ren H F, Jiang J F, Chen W F. Organo-Fluorine Industry, 2017(4), 36(in Chinese).
任慧芳, 蒋杰峰, 陈伟峰. 有机氟工业, 2017(4), 36.
9 Li D H. Preparatio, curing, structures and properties of end-functiona-lized liquid fluoroelastomers. Ph.D. Thesis, Dalian Maritime University, China, 2018(in Chinese).
李东翰. 液体端基官能化氟橡胶的制备、固化及其结构和性能研究. 博士学位论文, 大连海事大学, 2018.
10 Wang Y H, Dong S, Wu J H, et al. China Adhesives, 2018, 27(3), 46(in Chinese).
王亚琴, 董帅, 武建华, 等. 中国胶粘剂, 2018, 27(3), 46.
11 Xie F, Liu Z H, Wei D H. Chinese Journal of Synthetic Chemistry, 2002(2), 120(in Chinese).
谢飞, 刘宗惠, 魏德卿. 合成化学, 2002(2), 120.
12 Jung S, Kang S, Kuwabara J, et al. Polymer Chemistry, 2019, 10(33), 4506.
13 Tong R, Sun J, Pang X Y, et al. Leather and Chemicals, 2011, 28(2), 16(in Chinese).
童蓉, 孙静, 庞晓燕, 等. 皮革与化工, 2011, 28(0), 16.
14 Roesler R R, Danielmeier K. Progress in Organic Coatings, 2004, 50(1),1.
15 De W H, Xie F, Jia L, et al. China Leather, 2002(19), 25(in Chinese).
魏德卿, 谢飞, 贾锂, 等. 中国皮革, 2002(19), 25.
16 Zhang X T, Zhao Q. Chinese Journal of Magnetic Resonance,1990(3), 255(in Chinese).
张喜田, 赵琦. 波谱学杂志, 1990(3), 255.
[1] 何金珊, 方平, 王西涛, 武会宾. Fe-Mn-Al-Nb系轻质低温钢的组织和性能[J]. 材料导报, 2021, 35(2): 2074-2077.
[2] 李健, 左婷婷, 薛江丽, 茹亚东, 赵兴科, 高召顺, 韩立, 肖立业. 热压烧结及轧制工艺对CuCr/CNTs复合材料组织与性能的优化[J]. 材料导报, 2021, 35(2): 2078-2085.
[3] 史平安, 邱勇, 万强, 胡文军, 晏顺坪. 60Co γ射线辐照对硅泡沫材料压缩性能的影响[J]. 材料导报, 2021, 35(2): 2151-2156.
[4] 黄勇, 史才军, 欧阳雪, 张超慧, 史金华, 吴泽媚. 混凝土劈裂拉伸测试方法及性能研究进展[J]. 材料导报, 2021, 35(1): 1131-1140.
[5] 张欣雨, 毛小南, 王可, 陈茜. 典型α+β钛合金组织对静态和动态性能的影响[J]. 材料导报, 2021, 35(1): 1162-1167.
[6] 张鹏斐, 乔志军, 张志佳, 于镇洋, 赵潭, 苟金龙. 加入增韧材料提高TiO2复合纳米电极的力学和电化学性能[J]. 材料导报, 2020, 34(Z2): 24-29.
[7] 王效军, 刘太奇. 碳纳米颗粒对碳纳米管复合材料电热-力学性能的影响[J]. 材料导报, 2020, 34(Z2): 63-66.
[8] 常洪雷, 陈繁育, 金祖权, 王广月, 刘健. 再生骨料混凝土在护岸工程应用的可行性[J]. 材料导报, 2020, 34(Z2): 206-211.
[9] 力乙鹏, 李婷. 土壤固化剂的固化机理与研究进展[J]. 材料导报, 2020, 34(Z2): 273-277.
[10] 贺龙朝, 荆磊, 余森, 徐云浩, 于振涛. 医用可降解镁基复合材料的研究现状及趋势[J]. 材料导报, 2020, 34(Z2): 323-326.
[11] 郝文俊, 孙荣禄, 牛伟, 谭金花, 李小龙. 合金元素影响高熵合金涂层组织及力学性能综述[J]. 材料导报, 2020, 34(Z2): 330-333.
[12] 王力, 裴迪, 李新林, 裴志洋. 轧制ATZ331合金的显微组织与力学性能[J]. 材料导报, 2020, 34(Z2): 356-359.
[13] 路建宁, 王娟, 林颖菲, 郑开宏, 王海艳. 表面氧化处理对SiC/A356 Al复合材料组织及性能的影响[J]. 材料导报, 2020, 34(Z2): 381-385.
[14] 王鸣, 张旭, 赵阳, 都亮, 程丽丽, 梁萌. 轧制延展率对IF钢箔力学性能的影响[J]. 材料导报, 2020, 34(Z2): 395-398.
[15] 雷达, 王海林, 周彪, 李贤, 包爽. 铝合金-低碳钢异种金属电阻点焊工艺研究[J]. 材料导报, 2020, 34(Z2): 465-468.
[1] Bingwei LUO,Dabo LIU,Fei LUO,Ye TIAN,Dongsheng CHEN,Haitao ZHOU. Research on the Two Typical Infrared Detection Materials Serving at Low Temperatures: a Review[J]. Materials Reports, 2018, 32(3): 398 -404 .
[2] Huimin PAN,Jun FU,Qingxin ZHAO. Sulfate Attack Resistance of Concrete Subjected to Disturbance in Hardening Stage[J]. Materials Reports, 2018, 32(2): 282 -287 .
[3] Xu LI,Ziru WANG,Li YANG,Zhendong ZHANG,Youting ZHANG,Yifan DU. Synthesis and Performance of Magnetic Oil Absorption Material with Rice Chaff Support[J]. Materials Reports, 2018, 32(2): 219 -222 .
[4] XU Zhichao, FENG Zhongxue, SHI Qingnan, YANG Yingxiang, WANG Xiaoqi, QI Huarong. Microstructure of the LPSO Phase in Mg98.5Zn0.5Y1 Alloy Prepared by Directional Solidification and Its Effect on Electromagnetic Shielding Performance[J]. Materials Reports, 2018, 32(6): 865 -869 .
[5] WANG Tong, BAO Yan. Advances on Functional Polyacrylate/Inorganic Nanocomposite Latex for Leather Finishing[J]. Materials Reports, 2017, 31(1): 64 -71 .
[6] HUANG Dajian, MA Zonghong, MA Chenyang, WANG Xinwei. Preparation and Properties of Gelatin/Chitosan Composite Films Enhanced by Chitin Nanofiber[J]. Materials Reports, 2017, 31(8): 21 -24 .
[7] DU Wenbo, YAO Zhengjun, TAO Xuewei, LUO Xixi. High-temperature Anti-oxidation Property of Al2O3 Gradient Composite Coatings on TC11 Alloys[J]. Materials Reports, 2017, 31(14): 57 -60 .
[8] ZHANG Le, ZHOU Tianyuan, CHEN Hao, YANG Hao, ZHANG Qitu, SONG Bo, WONG Chingping. Advances in Transparent Nd∶YAG Laser Ceramics[J]. Materials Reports, 2017, 31(13): 41 -50 .
[9] ZHANG Yating, REN Shaozhao, DANG Yongqiang, LIU Guoyang, LI Keke, ZHOU Anning, QIU Jieshan. Electrochemical Capacitive Properties of Coal-based Three-dimensional Graphene Electrode in Different Electrolytes[J]. Materials Reports, 2017, 31(16): 1 -5 .
[10] CHEN Bida, GAN Guisheng, WU Yiping, OU Yanjie. Advances in Persistence Phosphors Activated by Blue-light[J]. Materials Reports, 2017, 31(21): 37 -45 .
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed