双■唑啉化合物偶联聚酯的研究Ⅱ.聚对苯二甲酸乙二酯的偶联反应  

STUDY OF COUPLING REACTION OF BIOXZOLINE COMPOUND(BOZ)ON THE POLYESTER Ⅱ COUPLING REACTION OF BOZ ON THE PET

作　　者：游飞越[1] 陈玉君[1] 潘鉴元[1] 

机构地区：[1]中山大学高分子研究所

出　　处：《高分子学报》1997年第1期8-13,共6页Acta Polymerica Sinica

基　　金：国家自然科学基金

摘　　要：用特性粘度（［η］）和羧值为参数，研究了双唑啉化合物（ＢＯＺ）对聚对苯二甲酸乙二酯（ＰＥＴ）的扩链反应动力学过程，表明ＢＯＺ是与ＰＥＴ中羧基反应，考察了不同工艺生产的ＰＥＴ的扩链效果。The coupling reaction kinetics of BOZ on the Poly (ethylene terephthalate)(PET) have been studied by intrinsic viscosity( ) and carboxy value( CV ).The experimental results show that the reaction occurrs between the BOZ and the carboxy group of PET.Effect of chain extension on the PET produced by different technology and factory have been investigated.These results show that the accessihle maximum of products depend on /CV of PET samples.

关 键 词：双恶唑啉 聚酯 PET 扩链 偶联反应 

分 类 号：O633.14[理学—高分子化学]