long soft segment 长软链段
soft-segment crystal 软段结晶
type of soft segment 软段类型
soft segment with carboxyl 软段含羧基
soft segment containing carboxyl 软段含羧基
molecular weight of soft segment 软段分子质量
Soft segment reactant molecular weight 软链段反应物料分子量
soft base segment 软基地段
The effect of molecular weight and content of PEG in soft segment on morphology and properties of TPU was studied.
研究了聚乙二醇分子量和含量对TPU 的结构和性能的影响，提出了在TPU 软段中引入PEG可以改善其与硝酸酯的混溶能力。
The polyether-based PUU shows the better phase separation than polyester-based with the same molecular weight of soft segment.
在软链段分子量相同时，聚醚为基础的PUU的相分离程度较聚酯为基础的PUU高。
The results showed that increase hard segment content, soft segment sequence length and ionic group to be favourable for rising tensile strength.
研究表明：硬链段含量、软链段链长的提高和离子基团的增加均有利于拉伸强度的提高。
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