Thermomechanical and thermogravimetric analysis of blends of poly (vinyl chloride) (PVC) with maleic anhydride-allyl propionate copolymer

被引:15
作者
Boztug, A [1 ]
Zengin, HB
Basan, S
机构
[1] Cumhuriyet Univ, Dept Chem, TR-58140 Sivas, Turkey
[2] Gazi Univ, Fac Engn, Dept Chem Engn, Corum, Turkey
关键词
poly (vinyl chloride); blend; thermomechanic analysis; stress; strain;
D O I
10.1016/j.molstruc.2004.02.032
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Binary blends of poly (vinyl chloride) (PVC) and the maleic anhydride-allyl propionate (MA-AP) copolymer have been prepared in tetrahydrofurane solution, aimed the improvement of the thermomechanical properties. The blends in the form of films were studied using thermomechanical analyzer (TMA). The glass transition temperatures (T-g), thermal expansion coefficient (alpha) and other thermomechanical data for the blends were calculated. Consequently, according to increase in ratio of the MA-AP copolymer in the mixture, the MA-AP copolymer has a plasticing affect on the PVC. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:61 / 64
页数:4
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