Please wait a minute...
 首页  期刊简介 期刊订阅 广告合作 联系我们
 
最新录用  |  当期目录  |  过刊浏览  |  热点文章  |  阅读排行
化工新型材料  2023, Vol. 51 Issue (5): 92-96    DOI: 10.19817/j.cnki.issn1006-3536.2023.05.016
  新材料与新技术 本期目录 | 过刊浏览 | 高级检索 |
低介电聚倍半硅氧烷/聚酰亚胺共聚膜的制备与性能表征
吕修为, 俞娟, 王晓东, 黄培*
南京工业大学化工学院 材料化学工程国家重点实验室,南京211800
Preparation and characterization of low dielectric polysiloxane/polyimide copolymer films
Lv Xiuwei, Yv Juan, Wang Xiaodong, Huang Pei
State Key Laboratory of Materials-Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 211800
下载: 
输出:  BibTeX | EndNote (RIS)      
摘要 通过水解缩合法制备末端为氨基的多面体低聚倍半硅氧烷(NH2-POSS),并以此多面体低聚倍半硅氧烷(NH2-POSS)作为聚酰亚胺的“二胺”,混合4,4′-二氨基二苯醚(ODA),均苯四甲酸二酐(PMDA)为二酐,以原位聚合法制备二元共聚聚酰胺酸溶液(PAA)。以二分法确定了NH2-POSS在共聚PAA溶液中提供的氨基比例,通过热亚胺化制备成膜。探究了不同比例下NH2-POSS对共聚膜的性能影响,通过红外光谱、热重分析仪、万能试验机和宽频介电阻抗谱仪对共聚膜进行性能表征。结果表明:共聚膜具有媲美纯聚酰亚胺膜的热稳定性(545℃,5%)和力学性能(拉伸强度90~122MPa),并且具有更低的介电常数(25% POSS-PI膜,106Hz介电常数2.8)。
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
吕修为
俞娟
王晓东
黄培
关键词:  低介电材料  聚倍半硅氧烷  聚酰亚胺  共聚    
Abstract: Polyhedral oligomer polysiloxane (NH2-POSS) with amino terminal was prepared by hydrolytic condensation,and the NH2-POSS was used as the “diamine” of polyimide,mixed with 4,4′-diaminodiphenyl ether (ODA) and pyromellitic dianhydride (PMDA) to obtain binary copolymerized polyamide acid (PAA) solution was by in-situ polymerization.The amino ratio of NH2-POSS in the copolymerized PAA solution was determined by the dichotomy method,and the film was prepared by thermal imidization.The effects of NH2-POSS on the properties of copolymer films in different proportions were explored.The properties of copolymer films were characterized by infrared spectroscopy,thermogravimetric analyzer,universal testing machine and broadband dielectric impedance spectrometer.The results showed that the copolymer film had comparable thermal stability (545℃,5wt%) and mechanical properties (tensile strength 90~122MPa) to pure polyimide film,and had a lower dielectric constant (25% POSS-PI film,106Hz dielectric constant 2.8).
Key words:  low dielectric materials    polysiloxane    polyimide    copolymerization
收稿日期:  2021-12-14      修回日期:  2022-12-24           出版日期:  2023-05-20      发布日期:  2023-05-31     
ZTFLH:  TQ323.7  
基金资助: 国家自然科学基金创新课题组项目(22035007)
通讯作者:  黄培(1967-),博士,教授,主要从事功能高分子材料研究,E-mail:phuang@njtech.edu.cn。   
作者简介:  吕修为(1996-),硕士,主要从事低介电聚酰亚胺膜性能研究,E-mail:2856067954@qq.com。
引用本文:    
吕修为, 俞娟, 王晓东, 黄培. 低介电聚倍半硅氧烷/聚酰亚胺共聚膜的制备与性能表征[J]. 化工新型材料, 2023, 51(5): 92-96.
Lv Xiuwei, Yv Juan, Wang Xiaodong, Huang Pei. Preparation and characterization of low dielectric polysiloxane/polyimide copolymer films. New Chemical Materials, 2023, 51(5): 92-96.
链接本文:  
https://www.hgxx.org/CN/10.19817/j.cnki.issn1006-3536.2023.05.016  或          https://www.hgxx.org/CN/Y2023/V51/I5/92
[1] Xu C,Gao Z,Guo Y,et al.Study on in-situ growth of polyhedral oligomeric silsesquioxane (POSS) layer on kapton surface and the properties of SiO2/POSS coatings[J].Colloids and Surfaces A-Physicochemical and Engineering Aspects,2020,595:124720.
[2] 冯俊杰,任小龙,姬亚宁,国内聚酰亚胺薄膜发展概况[J].中国塑料,2014,28(11):12-19.
[3] 崔永丽,张仲华,江利,等.聚酰亚胺的性能及应用[J].塑料科技,2005(3):50-53.
[4] Xu S D,Hong M,Shi X L,et al.High-performance PEDOT∶PSS flexible thermoelectric materials and their devices by triple post-treatments[J].Chemistry of Materials,2019,31(14):5238-5244.
[5] Kim H,Furuta M,Yoon S.Highly robust flexible vertical-channel thin-film transistors using atomic-layer-deposited oxide channels and zeocoat spacers on ultrathin polyimide substrates[J].ACS Applied Electronic Materials,2019,1(11):2363-2370.
[6] 黄臻洵.低介电常数聚酰亚胺材料的研究进展[J].化工新型材料,2016,44(6):37-39.
[7] 姬亚宁,唐小青,刘业强,等.低介电常数无氟聚酰亚胺薄膜制备方法的研究进展[J].绝缘材料,2016,49(9):28-32.
[8] Lei X F,Qiao M T,Tian L D,et al.Evolution of surface chemistry and morphology of hyperbranched polysiloxane polyimides in simulated atomic oxygen environment[J].Corrosion Science,2015,98:560-572.
[9] Lei X F,Chen Y H,Qiao M T,et al.Hyperbranched polysiloxane (HBPSi)-based polyimide films with ultralow dielectric permittivity,desirable mechanical and thermal properties[J].Journal of Materials Chemistry C,2016,4(11):2134-2146.
[10] Lee L H,Chen W C,Liu W C.Structural control of oligomeric methyl silsesquioxane precursors and their thin-film properties[J].Journal of Polymer Science.Part A,Polymer Chemistry,2002,40(10):1560-1571.
[11] 顾哲明.硅烷偶联剂水解缩合制备低聚倍半硅氧烷[D].北京:北京化工大学,2006.
[12] Feher F J,Wyndham K D.Amine and ester-substituted silsesquioxanes:synthesis,characterization and use as a core for starburst dendrimers[J].Chemical Communications,1998(3):323-324.
[13] Xi K,He H,Xu D,et al.Ultra low dielectric constant polysilsesquioxane films using T-8(Me4NO)8 as porogen[J].Thin Solid Films,2010,518(17):4768-4772.
[14] Zhao Y K,Song G M,Chen G X,et al.Dielectric,thermal,and mechanical properties of the OAPOSS@GO hybrids enhanced low-κ epoxy composites[J].Polymer-Plastics Technology and Materials,2021,60(4):419-429.
[15] Turgay S,Süleyman K,Jbrahim Adιgüzel H.Molecular design of POSS core star polyimides as a route to low-dielectric materials[J].Materials Chemistry and Physics,2008,112(3):1040-1046.
[16] 俞传永,陈磊,李红轩,等.八氨基倍半硅氧烷改性聚酰胺酰亚胺基润滑涂层的性能研究[J].涂料工业,2019,49(5):8-15.
[17] 顾哲明,谷晓昱,张军营.γ-氨丙基倍半硅氧烷的水解聚合机理研究及产物结构表征[J].北京化工大学学报(自然科学版),2006,33(3):107-109.
[18] Kuo S W,Chang F C.POSS related polymer nanocomposites[J].Progress in Polymer Science,2011,36(12):1649-1696.
[19] 丁成成,俞娟,王晓东,等.交联剂对聚酰亚胺/SiO2复合多孔膜结构和性能的影响[J].化工新型材料,2020,48(10):87-91.
[20] 袁源.基于POSS的多孔结构材料的构建及介电性能研究[D].绵阳:西南科技大学,2016.
[1] 张笑瑞, 都书强, 孙雪, 朱兴松, 王诚, 于杨. 体积密度对聚酰亚胺绝缘纸性能影响规律研究[J]. 化工新型材料, 2023, 51(5): 102-105.
[2] 王煜, 陈鹏, 钱家盛, 夏茹, 伍斌. 刚柔嵌段共聚物力学和生热性能的分子动力学模拟研究[J]. 化工新型材料, 2023, 51(5): 207-212.
[3] 贾子琪, 王博尧, 王成, 田国峰, 战佳宇, 黄献聪, 武德珍. 高强型聚酰亚胺纤维增强热塑性树脂基复合材料防弹性能研究[J]. 化工新型材料, 2023, 51(4): 77-81.
[4] 余静秋, 吴小军, 束长朋, 王沁, 余李歆玥, 房建华, 郭晓霞. 基于圈形二胺的六元环聚酰亚胺共聚物膜的制备与气体分离性能研究[J]. 化工新型材料, 2023, 51(3): 89-94.
[5] 熊磊, 熊兵, 李双, 刘慧, 李亮荣. 基于氧杂二甲桥八氢化萘二酐的新型聚酰亚胺共聚物的制备与研究[J]. 化工新型材料, 2023, 51(3): 100-103.
[6] 李铮, 白瑜, 王洪学, 王巍. EVA对PC/PBAT在熔融沉积成型3D打印性质的影响[J]. 化工新型材料, 2023, 51(3): 203-208.
[7] 王劲阳, 杨福馨, 陈晨伟, 王广林, 柴莉, 陈祖国. 聚磷酸铵/聚酰亚胺微胶囊化改性阻燃聚丙烯薄膜性能研究[J]. 化工新型材料, 2023, 51(1): 65-70.
[8] 马晓坤, 王瑞, 康宁, 侯建峰, 谢晴, 杨锐. 疏水纳米ZnO的原位制备及ABS复合材料应用研究[J]. 化工新型材料, 2022, 50(9): 110-114.
[9] 赵娜, 马志刚, 胡江浦, 王昆, 张田瑶, 陈雪梅. 成核剂TCP和增塑剂PLLCA82/18对PLLGA85/15结晶性能和降解性能的影响[J]. 化工新型材料, 2022, 50(8): 202-206.
[10] 马丽, 李莹, 衣梓硕, 孔蒙迪, 辛俞瀚, 何铁石. ZIF-8@PI纤维纳米复合膜光催化剂的制备[J]. 化工新型材料, 2022, 50(7): 95-98.
[11] 陈琳, 张宇菲, 冯洋, 李一锋, 朱秀慧, 张焜, 刘彦廷. 可溶性聚酰亚胺/纳米SiO2复合薄膜的制备及性能[J]. 化工新型材料, 2022, 50(6): 117-121.
[12] 王雅珍, 周西来, 董少波, 兰天宇, 祖立武. ATRP法制备两亲嵌段共聚物及其在不同介质中的自组装研究[J]. 化工新型材料, 2022, 50(6): 177-182.
[13] 张杰, 秦颖, 张元晶. 聚酰亚胺中空纤维的制备及应用研究进展[J]. 化工新型材料, 2022, 50(4): 11-16.
[14] 孔德禄, 郭晓霞, Pradip Kumar Tapaswi, Chang-Sik Ha, 张崇印, 房建华. 基于一种新型含菲并咪唑基二胺单体的聚酰亚胺的合成与性能[J]. 化工新型材料, 2022, 50(4): 66-71.
[15] 刘璇, 代恒章, 马匡. 静电纺聚丙烯腈/聚酰亚胺纳米纤维复合膜的制备及性能研究[J]. 化工新型材料, 2022, 50(4): 72-76.
No Suggested Reading articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
京ICP备09035943号-38
版权所有 © 《化工新型材料》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn