最新刊期
      卷 0 ， 期 0 ， 2020
      • Jian-hua DONG
        Vol. 18, Issue 1, Pages: 1-5(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.001
        摘要：The funding programs on polymer science have been briefly introduced. The frontiers,trends in the discipline of polymer science as well as the scope of the funding programs of the division of polymer science have been overviewed.  
        关键词：Grant of National Natural Science Foundation;Polymer science;Project application   
        3
        |
        17
        |
        9
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007584 false
        发布时间：2022-09-18
      • Ai_xiang LI,Zai_jun LU,Ye-bang TAN,Qi-zhen ZHANG,Qi-feng ZHOU
        Vol. 18, Issue 1, Pages: 6-13(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.002
        摘要：The recent progress in design and synthesis of macromolecular architecture via living anionic polymerization has been reviewed in this article, including π-shaped copolymer, H-shaped polymer, dumbbell copolymer, ABC miktoarm star copolymer, hyperbranched polymer, cyclic polymer, tadpole polymer, centipede copolymer, and barbwire copolymer.  
        关键词：Anionic polymerization;Molecular design;Macromolecular architecture   
        2
        |
        11
        |
        2
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007591 false
        发布时间：2022-09-18
      • Sheng ZHANG,Jian DU,Rui SUN,Cheng-dong XIONG,Yu-xing PENG
        Vol. 18, Issue 1, Pages: 14-19(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.003
        摘要：In recent years,protein and peptides have been extensive applied in various treatment of disease. This paper reviewed the protein and peptides PEGlations and the controlled release system. Furthermore,prospected the advanced targeted and more absorbable protein and peptides system.  
        关键词：Protein;Peptides;Controlled release   
        4
        |
        10
        |
        3
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007587 false
        发布时间：2022-09-18
      • Jun CHEN,Jian-ling CHEN,Zheng-ying LIU,Rui HUANG
        Vol. 18, Issue 1, Pages: 20-24(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.004
        摘要：Influencing factor of PET crystallization behavior are reviewed in this paper,including the content of diethylene glycol,catalysts,physical aging,and reinforcing fiber. And the ways of increasing crystallization rate of PET are discussed too.  
        关键词：PET;Crystallization;Diethylene glycol;Catalysts;Physical aging;Reinforcing fiber;Nucleating agents   
        2
        |
        11
        |
        12
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007592 false
        发布时间：2022-09-18
      • Hai-qing LI,Wei-dong YAN
        Vol. 18, Issue 1, Pages: 25-30(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.005
        摘要：This paper introduced the synthesis and application of microporous polymer,mesoporous polymer,and macroporous polymer. A wide range of porous polymer synthesis techniques were summarized,including colloidal crystal templates,track-etch membrance templates,suspension polymerization,as well as supercritical fluid. The potential uses of porous polymer in the field of surface functionalization and sensing were also reviewed.  
        关键词：Porous polymer;Template method;Preparation;Application   
        2
        |
        11
        |
        0
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007586 false
        发布时间：2022-09-18
      • Yu-long QU,Dao-dao HU
        Vol. 18, Issue 1, Pages: 31-37(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.006
        摘要：Enantioselective epoxidation of olefins catalyzed by polymer-supported metal complex was reviewed recently. We emphatically set forth the catalytic activities of organic and inorganic polymeric metal catalysis and put forward some advices on how to design polymer-supported metal catalysis having high catalytic activities and high enantioselectivities.  
        关键词：Polymer-supported;Enantioselectivity;Epoxidation;Olefins   
        2
        |
        10
        |
        2
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007627 false
        发布时间：2022-09-18
      • Ming-fu HUANG,Jiu-gao YU,Tong LIN
        Vol. 18, Issue 1, Pages: 38-43,59(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.007
        摘要：In this paper,the research of the polymer montmorillonite nanocomposites (PMN) in recent years were reviewed. The crystal property,mechanical property and rheological property were discussed in detail. At the same time,the thermodynamics,dynamics and medial field theories in the synthesizing process were expounded. In the end,this paper put forward some novel methods for synthesizing this sort of stuff.  
        关键词：Nanocomposites;Polymer;Montmorillonite;Intercalition   
        2
        |
        12
        |
        1
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007651 false
        发布时间：2022-09-18
      • Bing-lian BAI,Min LI
        Vol. 18, Issue 1, Pages: 44-49(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.008
        摘要：The present review describes some recent progress in supramolecular liquid crystals based on intermolecular hydrogen bonds.  
        关键词：Hydrogen bond;Liquid crystals;Supramolecules   
        2
        |
        11
        |
        1
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007667 false
        发布时间：2022-09-18
      • Gen-zhong JI,We-i ming LIU,Chen-ze QI,Feng-yuan YAN
        Vol. 18, Issue 1, Pages: 50-54(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.009
        摘要：Under the impacting stress,the pressure on the surface of the bulk is almost infinite and toughenment is based on the localized displacement of material. Any material can be toughened by the measurement that enhances the shift ability of the sample. Between the particle and the bulk,transition area is critical in the particle toughening system,and a new mechanism is postulated "cracking-wedging-compressing-altering the direction of the impacting force" ,which can explain all the phenomena in the experiment.  
        关键词：Toughening;Polymer;Mechanism;Rigid particle;Porcelain   
        3
        |
        11
        |
        16
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007676 false
        发布时间：2022-09-18
      • Xiao-bo XU,Yan-bing LU,Lin TAN,Kun-zai CUI,Wei-jian XU
        Vol. 18, Issue 1, Pages: 55-59(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.010
        摘要：With the improved demands on material properties,researches on N-substituted maleimides become more and more popular because their polymers show high thermal properties. In this paper,progress on polymerization of N-substituted maleimides by free radical polymerization,anionic polymerization and coordination polymerization are reviewed.  
        关键词：Maleimides;Free radical polymerization;Anionic polymerization;Coordination polymerization   
        3
        |
        10
        |
        3
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007689 false
        发布时间：2022-09-18
      • Jin-tai HE,Bin CHENG
        Vol. 18, Issue 1, Pages: 60-65,81(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.011
        摘要：Research progress in synthesis of block copolymer by transformation polymerization of living cationic polymerization into other kinds of polymerizations was summarized.  
        关键词：Living Cationic Polymerization;Block copolymer;Transformation polymerization   
        2
        |
        10
        |
        0
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007708 false
        发布时间：2022-09-18
      • Qi-ye WU,Jin-gan WU,Xue-ming WEN,Xin WANG,Peng LI,Shu-ying WANG
        Vol. 18, Issue 1, Pages: 66-72,100(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.012
        摘要：The relationships of extrudate distortion and the non -linear viscoelasticity for HDPE, POE, EPDM etc were studied by capillary rheometer. It is indicated that the melt slip at wall and the extrusion pressure oscillation were easy occurred in linear macromolecule melts and difficulter occurred in polymer melts having biger side-group or broader molecule weight distribution, or having a lot of short side-chain. More the chain entanglement, andmore the shear stress between melts and the wall of capillary, the melt slip at wall and the pressure oscillation became stronger. The melts fracture behaviors were influenced more by the extensional viscosity, but less by the steady shear viscosity of melt.  
        关键词：Linear PE melts;Extrudate distortion;Melt slip at wall;Pressure oscillation;Non-linear viscoelasticity   
        4
        |
        11
        |
        5
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007742 false
        发布时间：2022-09-18
      • Ai-min XIANG,Zhong-jie DU,Jin-liang QIAO,Hang-quan LI
        Vol. 18, Issue 1, Pages: 73-76(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.013
        摘要：A novel method of concentrated emulsion biphasic polymerization was proposed to prepare the poly- (butyl acrylate) (PBA) nonspherical particles. The effects of the types of polymer interlayer between PBA particles, the volume fraction of dispersed phase and the content of crosslinking agent on the heteromorphic extent of PBA particles were investigated. The results showed that the higher the volume fraction of dispersed phase and the content of divinyl benzene (DVB) crosslinking agent,the more heteromorphic the PBA particles,and the more the content of the DVB crosslinking agent,the more uniform of the PBA particles.  
        关键词：Concentrated emulsion;Biphasic polymerization;Poly(butyl acrylate);Nonspherical particles   
        2
        |
        10
        |
        2
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007749 false
        发布时间：2022-09-18
      • Hai-ying ZHAO,ZHe WANG,Wei LI,Guo-tong ZHENG,Huan WANG,Shi-jing XIAO
        Vol. 18, Issue 1, Pages: 77-81(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.014
        摘要：A catalyst was synthesized for propene polymerization using SiO2_MgCl2 composite as carrier. The effect of activation condition of SiO2, SiO2 MgCl2 mass ratio and different manufacture process of this catalyst was tested. It was found that the isotactic index of resin could be achieved without addition of ex_donor in propene polymerization using this catalyst through a test of hydrogen adjusting and polymerization time.  
        关键词：Composite carrier;Polypropylene;Donor compound;Catalyst;Isotactic index   
        2
        |
        10
        |
        2
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007791 false
        发布时间：2022-09-18
      • Jian OUYANG,Zhuo-Yan ZHU,Gu-i Jiang WANG,Guang-Hua SUN
        Vol. 18, Issue 1, Pages: 82-85(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.015
        摘要：This paper studies the synthesis and characterization of the polymer (CAANA) which is composed of acrylamide,3-acrylamide-3-methyl-butyric sodium and N-alkyl acrylamide. By the pyrene fluorenetry and laser light scattering,the determinations show that inter-molecular hydrophobic association is formed and get the bigger hydrodynamic radius. The CAANA is better temperature-tolence and salt-resistence than the HPAM. In definite range,the hydrophobic association is more stronger,the characters of temperature-tolence and salt-resisitence is more better.  
        关键词：Water-soluble polymer;Copolymer;Hydrophobic association;Temperature-tolence and saltresisitence;Enhanced oil recovery   
        2
        |
        10
        |
        4
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007768 false
        发布时间：2022-09-18
      • Hong WANG,Yan SUN
        Vol. 18, Issue 1, Pages: 86-93(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.016
        摘要：Molecularly imprinted polymers (MIPs) have attracted many attentions from chemists and biologists. Their fairly high affinity and selectivity to the print molecules made them potential materials that might be widely used in many different disciplines. In this article, a brief review over the development of molecular imprinting technology was given, and special attentions were gone to both the preparation of biological macromolecule imprinted polymers and the phenomenon of molecular recognition happened in aqueous media with imprinted polymer. Although some difficulties still existed in the study of molecularly imprinted polymer, more achievements would be made in the near future.  
        关键词：Molecular imprinting;Molecular recognition;Polymer;Interaction property   
        2
        |
        12
        |
        5
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007779 false
        发布时间：2022-09-18
      • Yu CHEN,Gui-fang DOU,Yun-jun LUO,Hui-min TAN
        Vol. 18, Issue 1, Pages: 94-100(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.017
        摘要：Chitin and chitosan are paid more and more attention in the field of wound dressing as their excellent properties of biocompatibility, biodegradability, nontoxicity, hemostasis, acesodyne, sterilization, accelerating the healing up of the wound and reducing the scar. In this paper, the mechanism of chitin and chitosan in accelerating wound healing are discussed, and the research progress of the wound dressing with excellent property prepared via chitin, chitosan and their derivant are reviewed.  
        关键词：Chitin;Chitosan;Wound dressing;Mechanism   
        2
        |
        12
        |
        17
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007815 false
        发布时间：2022-09-18
      • Wei LU,De-ping LU,Chun-li GONG,Hua ZOU,Rong GUAN
        Vol. 18, Issue 1, Pages: 101-107(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.018
        摘要：Proton exchange membrane (PEM) is one of the key parts of the proton exchange membrane fuel cell (PEMFC) ; its properties determine the main properties of the PEMFC in the great sense. This paper reviews the characterization of the membrane material; and discusses the characterization of porosity,density,viscosity, sulfonation,selective permeation,conductivity and so on.  
        关键词：Proton exchange membrane;Characterization;Property;Fuel cell   
        3
        |
        12
        |
        1
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007821 false
        发布时间：2022-09-18
      • Hong LI,Jia-huan JANG,Shao-xi CAI
        Vol. 18, Issue 1, Pages: 108-111(2005) DOI: 10.14028/j.cnki.1003-3726.2005.01.019
        摘要：Microfluidic deivices have increasing application as analytical systems,biomedical devices,tools for chemistry and biochemistry,and systems for fundamental research. Conventional methods of fabricating microfluidic devices have focused on etching in glass and silicon. Fabrication of microfluidic devices in poly (dimethylsiloxane) (PDMS) by soft lithography provides faster,less expensive routes than these conventional methods. These softlithographic methods are based on rapid prototyping and replica molding. At the same time,they are also more accessible for chemists and biologists to work under benchtop conditions because devices do not need to be fabricated in a cleanroom using soft lithography. This paper describes devices fabricated in PDMS for separations and patterning of biological material.  
        关键词：Microfluidics;Rapid prototyping;Poly(dimethylsiloxane);Review   
        2
        |
        11
        |
        0
        <HTML>
        <L-PDF><Meta-XML>
        <引用本文> <批量引用> 30007820 false
        发布时间：2022-09-18
      0