Effect of Dissolved CO2 and Tetrahydrofuran on the Polymerization of Acrylic Acid

Qun XU Bu Xing HAN Hai Ke YAN

引用本文: Qun XU,  Bu Xing HAN,  Hai Ke YAN. Effect of Dissolved CO2 and Tetrahydrofuran on the Polymerization of Acrylic Acid[J]. Chinese Chemical Letters, 1999, 10(7): 601-602. shu
Citation:  Qun XU,  Bu Xing HAN,  Hai Ke YAN. Effect of Dissolved CO2 and Tetrahydrofuran on the Polymerization of Acrylic Acid[J]. Chinese Chemical Letters, 1999, 10(7): 601-602. shu

Effect of Dissolved CO2 and Tetrahydrofuran on the Polymerization of Acrylic Acid

  • 基金项目:

    The authors arc grateful to the National Natural Science l oundahon of China for the financial support (No. 29725308)

摘要: The polymerization of acrylic acid (AA) with dissolved carbon dioxide and tetrahydrofuran (THF) in the monomer is studied. Viscosity measurement, differential scanning calorimetn (DSC). and scanning electron microscopy (SEM) indicate that the concentration of tetrahvdrofuran has pronounced effect on the molecular weight (Mη). glass transition temperature (Tg), and the morphology ofthe product.

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  • 收稿日期:  1999-01-07
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