摘要
从聚合物形态学方面评述了气体在聚合物中的扩散模型的发展。重点强调了大分子结构形态 (链段活动性和结晶度等 )对扩散的影响。
This paper is a review of the models of diffusion of gas in polymers. The influence of structural and morphologic parameters ( segment mobility and crystallinity, etc ) on the diffusivity of gas in polymers is highlighted. These models include empirical models simply fitted to data and models based on physical and chemical processes involving penetrant and polymer.
出处
《青岛大学学报(自然科学版)》
CAS
2003年第2期74-77,共4页
Journal of Qingdao University(Natural Science Edition)