用作优良粘合剂组份的端羧基聚丁二稀聚合物,由于其均匀的分子结构和化学反应性提供给推进剂良好的力学性能。本文是关于新的端羧基聚丁二稀和推进剂的进展。作者们共同研究的新CTPB 已从工业基地日本合成橡胶公司推荐给推进剂制造者。对日本合成橡胶公司的端羧基聚丁二稀的特性,特别是关于分子结构和粘合剂性能方面已进行了试验研究。 Carboxylated polybutadiene polymers used as excellent binder components provide propellants with good mechanical properties due to their uniform molecular structure and chemical reactivity. This article is about the progress of new carboxylated polybutadienes and propellants. The new CTPB, jointly researched by the authors, has been recommended to propellant manufacturers from the industrial base Nippon Synthetic Rubber Company. The properties of terminal carboxyl polybutadienes of Japan Synthetic Rubber Company have been studied in particular with respect to the molecular structure and the properties of the binder.