. . "Cooperative segmental mobility"@en . . "Cooperative segmental mobility is a phenomenon associated with mobility of tens to a few hundreds of repeat units of a polymer and is important in defining the transition between \u201Cglassy\u201D and \u201Crubbery\u201D state of the polymer. This cooperative segmental mobility is closely related to the dynamics of the polymer near its glass transition temperature. In the glassy state, the relaxation process of a polymer chain is a cooperative phenomenon and the molecular motion depends to some degree on that of its neighbors."@en . "Cooperative segmental mobility is a phenomenon associated with mobility of tens to a few hundreds of repeat units of a polymer and is important in defining the transition between \u201Cglassy\u201D and \u201Crubbery\u201D state of the polymer. This cooperative segmental mobility is closely related to the dynamics of the polymer near its glass transition temperature. In the glassy state, the relaxation process of a polymer chain is a cooperative phenomenon and the molecular motion depends to some degree on that of its neighbors."@en . "6404"^^ . . "1103572191"^^ . . . "55993407"^^ . . . . . .