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    邱方正, 夏浙安, 等. 丁羟氨酯丙烯酸树脂的性能及结构[J]. 华东理工大学学报（自然科学版）, 2001, (4): 371-373419.
    引用本文: 邱方正, 夏浙安, 等. 丁羟氨酯丙烯酸树脂的性能及结构[J]. 华东理工大学学报（自然科学版）, 2001, (4): 371-373419.
    shu
    Properties and Morphology of the Urethane Acrylate Resin Based on HTPB[J]. Journal of East China University of Science and Technology, 2001, (4): 371-373419.
    Citation: Properties and Morphology of the Urethane Acrylate Resin Based on HTPB[J]. Journal of East China University of Science and Technology, 2001, (4): 371-373419.
    shu

    丁羟氨酯丙烯酸树脂的性能及结构

    Properties and Morphology of the Urethane Acrylate Resin Based on HTPB

      摘要
    • 摘要: 比较了以甲基丙烯酸甲酯（MMA）和苯乙烯（St)为稀释剂制备的丁羟氨酯丙烯酸树脂固化物的性能与结构，MMA作为稀释剂的体系有更高的强度；DSC表明前一体系有更高且更宽的玻璃化转变温度；SEM表明前者的相分离显著得多。

       

      Abstract: The mechanical properties of cured HTPB polyurethane acrylate diluted by MMA are compared with those by styrene. With MMA as diluent, UAR shows much higher strength and DSC shows that higher and wider glass transition can be observed in the system. SEM study also indicates that phase separation is much stronger in the UAR diluted by MMA.

       

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