摘要:Light - emitting diodes ( LEDs) based on polymer have attracted much interest due to their possible application as large - area light - emitting displays. Up till the present moment,the performance of polymer LEDs is far from the demands in their practical application . During the improvement of their performance ,the energy band engineering of electroluminescent polymers will take positive effect. In this article, the formation and characterization of the energy band of electroluminescent polymers and the application of the energy band engineering in polymeric light - emitting device were described briefly.
关键词:Electroluminescent polymers;Energy band engineering;Polymer light emitting diode
摘要:In this review, the recent progresses of organotin polymer researches are presented. The focus is on synthesis ( polyaddtion,interfacial polymerization, radical polymerization, radiopolymerization,anionic polymerization) and applications ( antifouling marine coatings, wood presertvation agent,fluorescent polydyes, PVC heat stabilizer) of organotin polymer.
摘要:Polymer blends with laminar structure such as HDPE/Nylon, owing to their unique barrier properties ,have been gained attentions in literatures. In this paper, the key factors affecting the formation of laminar structure by controlled morphology of the dispersed phase and optimum formulation of the ingredients are discussed.
摘要:This article systematically evaluated the respohse mechanisms of polymer hyrogels, organogels driven by electric field, the recent advances in their applications were also presented briefly.
摘要:The study of pervaporation through ion exchange membranes is reviewed. The performance of ion exchange membranes in pervaporation and the permeate's state of existence in the membrane has been discussed as function of membrane type (ion loading) ,feed composition and etc.
摘要:Bead Cellulose is a new type of reactive polymer material, it is now applied very well in many fields,especially in seperating and purifying biochemical macromolecules. The study of synthesizing methods and applications of bead cellulose were introduced.
摘要:Synthesis and application of Amphiphilic Block Polymer were described in this paper. The amphiphilic block polymer were prepared by various method for example : cosolvent method, postpolymerization functionalization, micellar copolymerization, free radical interfacial copolymerization and other copolymerization method. The amphiphilic block polymer were applied for emulsion polymerization, Enhanced Oil Recovery (EOR) , medical polymer materials et al.
摘要:This paper reviews the biodegradation mechanism of the biodegradable polymer, the preparation of the starch - based biodegradable polymer,the studies and development trend of the bio - disintegrable and biodegradable polymer.
关键词:Strach - based polymer;Blend;Copolymerization;Biodegradation
摘要:Organosilicones. solvents. inorganocolloidals and other additives which comprise organosilicone abrasion - resistant coatings are summeried in detail ; the coatings which have antifogging. tintable. antistatic or UV -absorbing abilities are introduced ; the main properties of JD coating ari listed.