SYNTHESIS OF NEW HIGH MOLECULAR WEIGHT AND REACTIVE LADDERLIKE POLYSILSESQUIOXANES

• 作 者: Neal Tai-sheng Chung
• 机 构: InstituteofMaterialsResearchandEngineering,Singapore117602,Singapore
• 出 处: 高分子科学：英文版
• 发表日期: 2000年5期
• 关键词: STEPWISE coupling POLYMERIZATION REACTIVE ladderlike polymer NUCLEOPHILIC SUBSTI
• 基金项目: This project is financially supported by National Natural Science Foundation of China (No. 29874034).

Ladderlike polychloropropylsilsesquioxane (CP-T) was first synthesized by 'stepwise coupling polymerization'.The molecular weight of CP-T is as high as 1.7×10~5. It is a tough, elastic reactive ladderlike polymer and has good heat-resistant a