导电性塑料的研究进展

本文介绍了导电性塑料的发现、分类、品种、应用、研究重点和发展前景。对导电性高聚物的一般合成方法如链聚合法和分步聚合法、特殊的合成方法如光化学聚合进行了总结，并对共轭高聚物的导电机理作了简单的评述。     

电化学聚合研究进展

电化学聚合是近年来发展起来的一种新型的聚合方法，它除了可以合成一些常用方法所不能合成的聚合物外，还能改变某些聚合物的性能．现已广泛用于导电高分子的研究中．并具有潜在的工业化前景。本文从机理及应用方面综述了电化学聚合方法的研究进展。     

导电聚合物在化学修饰电极中的应用

介绍了聚吡咯、聚噻吩、聚苯胺等导电聚合物在化学修饰电极中的研究与应用情况。导电聚合物的制备条件,包括聚合方法、溶剂性质、支持电解质、温度、掺杂情况等影响聚合物修饰膜的导电性。通过单体的衍生改性、与其它单体共聚、掺杂、或与其它聚合物、纳米粒子等的复合等方法,改进导电聚合物修饰电极的性能,使其具有更好的催化或电学、光学性质。     

导电性聚丙炔醇的研究

锌、钯等金属的卤化物或复合物是丙炔醇进行聚合和共聚合反应的有效催化剂。所得的聚合物具有良好的导电性和热稳定性,并可制成涂层。加入第三组份能明显地提高聚合物的热稳定性,掺杂则使聚合物电导率大为提高。     

亲水性大分子单体的合成与应用述评

阐述了自由基聚合、原子转移自由基聚合、生物合成等亲水性大分子单体合成方法，介绍了聚乙烯吡啶等一些重要的亲水性大分子单体的合成，论述亲水性大分子单体在聚合物分子设计和改性方面的作用及在合成接枝聚合物、嵌段聚合物、高分子纳米微球和生命科学及医学领域中的应用。     

一维导电聚合物纳米材料的制备及其应用研究进展

一维导电聚合物纳米材料由于具有结构低维、环境稳定性良好、成本低廉、易于合成等优点而备受关注。本文综述了一维导电聚合物纳米材料的制备方法,包括硬模板法、软模板法、界面聚合法、稀溶液聚合法、快速混合聚合法和电化学方法,讨论了各种制备方法的优缺点,并展望了一维导电聚合物纳米材料的应用前景。     

导电聚合物／橡胶复合材料

概述了用电化学合成法，胶乳法，吸附聚合法和共混法等制备导电聚合物／橡胶复合材料的方法，以及相关性能。     

新型导电聚合物/磁性复合物的制备与性能

论述了近年来导电聚合物/磁性复合物的一些常用制备方法,包括原位聚合法、电化学合成法、化学沉淀法、共混法、电沉积法、自组装技术、溶胶-凝胶法.介绍了复合物的磁性能、导电性能、吸波性能、光电性能及聚噻吩等新型复合物的研究现状、导电聚合物/磁性复合物等有发展潜力的新应用领域.     

超支化聚合物合成方法与应用研究进展

介绍了超支化聚合物的合成方法:缩聚法、活性聚合法、离子聚合法、开环聚合、可逆加成链转移聚合法和自缩合基团转移聚合等新型合成方法;阐述了目前超支化聚合物在涂料、共混改性、聚合物膜、药物、纳米复合材料、聚电解质、超支化液晶等方面的应用进展;展望了该类聚合物今后的研究发展方向。     

导电高分子材料的研究概况

综合介绍了导电聚合物的种类及其合成的方法，列举了导电聚合物在不同领域的应用情况，同时对导电聚合物未来的发展提出了一些看法。     

全生物降解高分子材料的发展现状

生物降解高分子材料因医药、医学、环境等方面的需求而迅速发展起来,在近几十年,世界先进国家非常重视该领域的研究和开发工作,并取得一些重要进展。在简要介绍生物降解高分子材料的降解过程后,着重对全生物降解高分子材料的发展现状作了综述,其中包括化学合成高分子和天然高分子的研究和开发,同时对生物降解高分子材料存在的问题及其将来发展趋势等方面进行了讨论。     

刺激-响应型水溶性聚合物的研究进展

对刺激响应型水溶性聚合物近年来的发展进行了综述。介绍了能够对 p H、温度、光、电解质、电场、分子、剪切等外界刺激做出响应的水溶性聚合物 /凝胶的结构特点、响应机理和研究现状     

The electrorheological properties of polyaniline nanofiber/kaolinite hybrid nanocomposite

A novel polyaniline nanofiber/kaolinite nanoplatelet hybrid nanocomposite was synthesized by means of rapidly mixed in situ polymerization. The resultant polyaniline/kaolinite hybrid nanocomposite was characterized via different techniques, such as X‐ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy, scanning electron microscopy, and transmission electron microscopy. The results show that 2D clay nanoplatelets are coated by the 1D polyaniline nanofibers. The nanoclay platelets can improve the thermal stability of polyaniline nanofibers. An electrorheological effect is found with the suspension of polyaniline nanofiber/kaolinite nanoplatelet hybrid nanocomposite dispersed in silicone oil. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 1104‐1113, 2013     

模型聚合物的制备

本文对模型聚合物（包括线型均聚物以及远螯聚合物、嵌段聚合物、环状聚合物、树枝状聚合物等特征结构的聚合物）的制备方法进行综述,并着重讨论了活性聚合在模型聚合物制备中的应用     

Photoresponsive polymers: 2. The monolayer behaviour of photochromic polymers containing aromatic azobenzene residues

The monolayer characteristics of photochromic azo containing addition and condensationpolymers have been investigated under different conditions of illumination. Possible orientations of the polymers in the monolayers have been proposed. It was found that trans → cis photoisomerization of these materials was not always possible in the Langmuir films and photoinduced changes in monolayer area with time were followed for those polymers which showed uninhibited photoisomerization.     

聚硅氧烷型密封材料的性能与应用前景

本文介绍了研制的聚硅烷型密封材料的密封防潮,高低温适应性,电气绝缘和化学稳定必胼指出了它的应用前景。     

The General Aspects of Diffusion of Water in Polymers

Abstract

The general affects of diffusion of water in polymers are reviewed and discussed.     

Biodegradable Polymer-Based Controlled Release Systems: The Physicochemical Aspects. Part I. Systems and Mechanisms

Abstract

Typical systems biodegradable polymer-drugs for the treatment of different diseases are considered and also the dosage forms used therein. Biodegradable polymers are classified as to degradation mechanism, hydrolysis mechanism and solubilization mechanism. Influence of the distribution type of drug in biodegradable polymer is described in relation to release rate.     

塑料内存的发展现状

塑料内存是传统硅芯片材料的替代品。相比于硅材料,塑料内存的性能更佳,如具有硅芯片难以比拟的柔软性和透明性,成本也更低。塑料内存的信息存储单元目前有铁电聚合物、聚噻吩或金属粒子掺杂的聚合物等,上述信息存储单元可采用印刷、打印、涂布等方式处理在柔性基材上,且存储的信息可以一次写入、多次读出,或多次写入、多次读出。     

Allyl functionalized telechelic linear polymer and star polymer via RAFT polymerization

Reversible addition-fragmentation chain transfer (RAFT) polymerization of styrene using bisallyl trithiocarbonate as a chain transfer agent (CTA) was studied. The polymerization exhibited first-order kinetics and the molecular weight increased linearly with increase of monomer conversion. Well defined allyl-functionalized telechelic polystyrene (PS), poly(tert-butyl acrylate) (PtBA) and corresponding triblock copolymers, polystyrene-b-poly(n-butyl acrylate)-b-polystyrene (PS-b-PnBA-b-PS) and poly(tert-butyl acrylate)-b-polystyrene-b-poly(tert-butyl acrylate) (PtBA-b-PS-b-PtBA) were prepared as characterized with GPC and NMR analysis. The allyl-end groups of the telechelic PS have been switched to 1,2-dibromopropyl groups quantitatively by bromine addition reaction, further substitution of the bromide with azide was also made. Furthermore, star PS with allyl-end-functionalized arms was synthesized by RAFT polymerization of divinyl benzene using allyl-functionalized PS as a macro-CTA via arm-first approach. Star polymer with a thiol-functionalized core was generated by aminolysis reaction of the star polymer and ethylenediamine. As a result, difunctionalized star polymer with allyl and thiol groups was obtained and was used as a stabilizer for the formation of gold nanoparticles.