最新刊期
      卷 5 ， 期 1 ， 1992
      • Jianqing Zhao,Bogen Li,IIuigen Yuan,Zuren Pan
        Vol. 5, Issue 1, Pages: 1-8(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.001
        摘要：The mechanism, kinetics and kinetic models of the precipitation poly merization of acrylonitrile in aqueous medium were discussed both in batch and in continuous process in this review, on the basis of references and authors own work. Furthermore, the different results from the batch polymerization and the continuous polymerization were analysed and explained. The article gave emphasis to overviewing the new research achievements on this field and dealt with 30 references.  
        关键词：Acrylonitrile;Precipitation polymerization;Mechanism;Kinetics;Mathematic model   
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        发布时间：2022-09-18
      • Chunpu Hu
        Vol. 5, Issue 1, Pages: 9-15,25(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.003
        摘要：In this paper, the research works on ionic conducting polymer networks have been reviewed as these polyelectrolytes exhibited both quite good ionic conductivity at ambient temperature and mechanical properties. The relationship between the conductivity and structure of those polymer networks as well as the mechanism of ion mobility in the conducting pathway were alsp discussed. Most of the fun damental concepts deduced from those electrolyte networks could be therefore used to explain the experimental behaviours observed in the polymer eleectrolytes based on the poly (ethylene oxide).  
        关键词：Polymer electrolyte;Poly (ethylene oxide);Network polymer;Ionic conductivity;Alkali metal salt   
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        发布时间：2022-09-18
      • Wenqiang Huang,Chengxi Li
        Vol. 5, Issue 1, Pages: 16-25(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.004
        摘要：Asymmetric synthesis is one of the frontier projects in organic chemistry. This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.  
        关键词：Chiral polymeric reagent;chiral polymeric catalyst;asymmetric s ynthesis   
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        发布时间：2022-09-18
      • Li Wang,Linxian Feng,Shilin Yang
        Vol. 5, Issue 1, Pages: 35-40(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.006
        摘要：Various major recent development in ESR of supported catalyst of coordination polymerization have been reviewed with 36 references, especially in the studies of support, active center, and computer simulation.  
        关键词：Coordination polymerization;supported catalyst;ESR   
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        发布时间：2022-09-18
      • Zhiquan Shen
        Vol. 5, Issue 1, Pages: 41-45(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.007
        摘要：This article reviews briefly the progress in acetylene, phenylacetylene etc alkynes polymerization and ring opening polymerization of alkylene oxides, propylene sulfide and lactide by rare earth coordination catalysts.  
        关键词：Coordination polymerization;Rare earth catalysts;Acetylene;Phenylacetylene;Alkylene oxides   
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        发布时间：2022-09-18
      • Chengjun Liu
        Vol. 5, Issue 1, Pages: 46-51(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.008
        摘要：Microelectronics need superthin film of heat resistant polymers, partircularly PI superthin film. Superthin film may be made by L-B method. This article describes new development for L-B method, and the manufacture of PI and heat resistant polymers.  
        关键词：I-B method;Superthin film;Heat resistant Polymer   
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        发布时间：2022-09-18
      • Shuxia Liu,Shuke Jiao
        Vol. 5, Issue 1, Pages: 52-56(1992) DOI: 10.14028/j.cnki.1003-3726.1992.01.009
        摘要：Producing methods, properties and developments at present of aguatic acrylatic paints are summaried with 38 references.  
        关键词：Acrylic resin;Acrylate Copolymer;Preparation of paints   
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