1IntroductionPolyolefins are used widely due to their good performance and low price, but the poor compatibility and adhesion with other materials limits their
1 Introduction Small ring size cycloalkanes such as cyclopropanes and cyclobutanes have been found as a basic structural constituent in a wide rang of natural p
1IntroductionPolysilanes are novel polymers with Si-Si catenation chain. They can be used as precursors for SiC ceramic, have important applications in anti-oxi