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Effect of Chemical Structure on Molecular Properties of Hyperbranched Polycarbosilanes
作者单位:Institute of Macromolecular Compounds Russian Academy of Sciences Bolshoy pr.31,St.-Petersburg,199004,Russia,Institute of Macromolecular Compounds Russian Academy of Sciences Bolshoy pr.31,St.-Petersburg,199004,Russia,Institute of Macromolecular Compounds Russian Academy of Sciences Bolshoy pr.31,St.-Petersburg,199004,Russia,Institute of Macromolecular Compounds Russian Academy of Sciences Bolshoy pr.31,St.-Petersburg,199004,Russia,Enikolopov Institute of Synthetic Polymer Materials,Russian Academy of Sciences Profsoyuznaya ul.70,Moscow,117393,Russia,Institute of Macromolecular Compounds Russian Academy of Sciences Bolshoy pr.31,St.-Petersburg,199004,Russia,Enikolopov Institute of Synthetic Polymer Materials,Russian Academy of Sciences Profsoyuznaya ul.70,Moscow,117393,Russia
摘    要:1 Results In spite of the increased interest to the synthesis of hyperbranched polymers,there is a lack of studies of conformational properties of their macromolecules.Structural features of hyperbranched polymers are responsible for new properties that distinguish them from linear compounds and open unique possibilities for their applications.The knowledge of the "structure-properties" relationships is of fundamental value,it also can be helpful when developing new technologies and new materials. The goal of the work is to study hydrodynamic and molecular properties of hyperbranched polymers depending on their molar mass (MM) and on the linear chain length between the branching points of macromolecules.

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