A GLC and NMR analysis of the composition of polyvinyl butyral furfural acetal

被引：0
作者：
Yu. A. Kurskii
L. N. Beloded
N. K. Kobyakova
V. N. Kurskaya
K. S. Ludanova
E. P. Pashkina
M. Yu. Ryabinina
A. G. Rodionov
机构：
[1] Russian Academy of Sciences,Razuvaev Institute of Organometallic Chemistry
[2] Federal State Unitary Enterprise,Kargin Research Institute of Polymer Chemistry and Technology with Pilot Plant
[3] Plastpolimer Public Joint-Stock Company,undefined
来源：
Russian Journal of Applied Chemistry | 2011年 / 84卷
关键词：
Butyral; Furfural; Methyl Orange; Polyvinyl Acetal; Vinyl Acetate;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Two procedures were suggested for separate determination of butyral and furfural acetal groups in polyvinyl butyral furfural acetal copolymer. The first procedure involves chromatographic determination of the volatile aldehydes after preliminary hydrolysis of the copolymer, in combination with chemical determination of the sum of acetal groups in the copolymer by oximation. The second procedure is based on NMR spectroscopy.
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页码：1914 / 1919
页数：5
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