最新刊期

    卷 3 , 期 3 , 1990
    • Maotang Zhou,Jie Chen
      Vol. 3, Issue 3, Pages: 129-134(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.001
      摘要:The recent progress in plasma polymerization of fluorocarbons has been reviewed. The content includes; (1)plasma deposition mechnism of plasma fluorocarbons ; (2) structure characterization of plasma-polymerized fluo rocarbons mainly discussing the applying of XPS techniches; (3)the application fields of plasma-polymerized fluorocarbons.  
      关键词:Plasma polymerization;Fluorocarbons;XPS   
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      发布时间:2022-09-18
    • Gongsheng Wu
      Vol. 3, Issue 3, Pages: 135-141(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.002
      摘要:Graft copolymerization of vinyl monomers onto flax and allied fibers (include jute, ramie and apocynum fibres) has received considerable attention in recent years. Various initiation systems have been used in the research field. The most important ones are: 1. Radiation initiation. 2. Photoinitiation. 3. Ce(IV ) ion initiation. 4.Permanagamte initiation. 5. V(V) ion initiation. 6. Fenton s reagent (Fe2+-H2O2) initiation. 7. Peroxydisulfate redox system initiation. All graft initiation methods as well as the characterization of structure and properties of grafted fibres have been reviewed in the paper.  
      关键词:Graft copolymerization;Vinyl monomer;Flax fibre   
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      发布时间:2022-09-18
    • Xingui Li,Puchen Yang
      Vol. 3, Issue 3, Pages: 142-148(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.003
      摘要:New results and development trends of functional liquid crystalline membranes are reviewed. It is demonstrated that liquid crystalline membranes are more effective as. gas permselective, liquid perm selective membranes and a very large area light controllable film because of their excellent gas separation, liquid separation and controllable light intensity properties.  
      关键词:liquid crystalline membrane;Gas separation;liquid separation;controllable drug liberation;electro-optical property   
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      发布时间:2022-09-18
    • Yifeng Luo
      Vol. 3, Issue 3, Pages: 149-153(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.004
      摘要:The recent development and new trends of poly-p-phenyl ene terephthalamide and their copolymer fibers are reviewed with 23 references. Some changes in research tendency, recent progress in technology, and the development in fiber variety and new market are disussed.  
      关键词:Aromatic polyamides;Aramid fiber;Poly-p-phenylene terephthalamide   
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      发布时间:2022-09-18
    • Tongyin Yu,Zhengzhong Shao
      Vol. 3, Issue 3, Pages: 154-160,189(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.005
      摘要:Through the description of silkworm's spinning organ, the constituents, morphology, chemical and physical properties of silk and tibroin are reviewed with emphasis on polymer science and the fibrosis mechanism of fibroin is discussed. The chemical grafts of silk and their applications are briefly described.  
      关键词:silk;fibroin;sericin;fibrosis;Grafting copolymerization   
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      发布时间:2022-09-18
    • Hongquan Xie
      Vol. 3, Issue 3, Pages: 161-169(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.006
      摘要:Synthesis of various kinds of macromonomers by using living anionic polymerization, living cationic polymerization, group transfer polymerization, radical polymerization and polycondensation has been reviewed and their characterization discussed. Recent progress about copolymerization of the macromonomer, purification and special properties of the copolymers with uniform grafts, including our works has been described.  
      关键词:Macromonomer;Graft copolymer;Copolymerization;Amphiphilic polymer and multiphase polymer   
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      发布时间:2022-09-18
    • Jikai Zhang,Zhiqing Xue
      Vol. 3, Issue 3, Pages: 170-177(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.007
      摘要:This paper briefly describes the synthesis, structure, properties and characteristics of transparent silicone resin and it various uses in diverse industries.  
      关键词:Silicone resin;Silioxane;Coat agent;Adhesive;paint material   
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      发布时间:2022-09-18
    • Zhishen Mo,Yiyi Chen
      Vol. 3, Issue 3, Pages: 178-183,143(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.008
      摘要:This paper deseribes the concept of crystal-amorphous interphase and the technique such as SAXS, NMR, Laser Raman Spectroscopy which present the evidence for existence of the interphase in crystalline polymers. A review with 25 references on these field is given as well.  
      关键词:Crystalline polymers;Crystal-Amorphous interphase;SAXS;NMR;Laser Raman spectroscopy   
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      发布时间:2022-09-18
    • Kuishi Geng,Ran Dong
      Vol. 3, Issue 3, Pages: 184-188(1990) DOI: 10.14028/j.cnki.1003-3726.1990.03.009
      摘要:We first review briefly the definition and type of interpenetrating polymer net works. This will be followed by the relation of morphology with special properties of IPNs Systems. And brief the outline of a phenomenological theory of the phase stability. Finally we discuss recently developed of studies method of IPNs.  
      关键词:Topological bonds;Morphology;phase stability;Domain   
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