高分子凝聚态的若干基本物理问题研究  

The Study of Some Basic Physical Problems in the Macromolecular Condensed State

作　　者：沈德言[1] 

机构地区：[1]中国科学院化学研究所高分子物理与化学国家重点实验室,北京100080

出　　处：《高分子通报》2005年第4期69-75,共7页Polymer Bulletin

摘　　要：本项目在高分子凝聚态的研究中取得了许多重要成果,并提出了若干新概念。主要创新点有高分子单链凝聚态(单链玻璃态和单链单晶)、高分子链的凝聚缠结、分子链大尺度高度取向而小尺度无规取向的非晶态、动态接触浓度Cs、固化诱发条带织构等。In this research project, many research achievements in macromolecular condensed state have been obtained and a number of new concepts in polymer physics were proposed, The main original points aren as follows： single-chain macromolecular condensed state including single-chain glasses and single-chain single crystals; cohesive entanglement of polymer chains; the amorphous state of high global chain orientation but nearly random segmental orientation; dynamic contact concentration Cs ; solidification induced band texture and so on,

关 键 词：高分子凝聚态 凝聚缠结 分子量 单链玻璃态 单链单晶 动态接触浓度 各向异性 

分 类 号：O631.3[理学—高分子化学]