Synthesis and properties of unsaturated polyester resins based on fumaric acid and norbornene-2,3-dicarboxylic anhydride

被引：0
|
作者：
Budkin, VA
Nurullina, EV
Samuilov, YD
Liakumovich, AG
Soloveva, NB
机构：
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 1996年 / 69卷 / 04期
关键词：
Cis/trans Isomerization - Dianhydrides - Fumaric acids - NMR-spectroscopy - Norbornenes - Physicomechanical properties - Polyester chains - Property - Unsaturated polyester - Unsaturated polyesters resins;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Tendencies in synthesis and properties of unsaturated polyesters based on fumaric acid and norbornene-2,3-dicarboxylic dianhydride are studied. The molecular weight, degree of cis-trans isomerization, and composition of polyesters prepared are determined by H-1 and C-13 NMR spectroscopy. The presence of endo and exo norbornene fragments in the polyester chain ensures high level of physicomechanical properties of cured resins. A series of formulations of unsaturated polyester resins exhibiting high levels of impact resilience, bending strength, hardness, and heat resistance are developed.
引用
收藏
页码：597 / 600
页数：4
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