Measurement and modeling of poly(vinyl acetate)-solvent viscosity mixtures

被引：0
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作者：
Modarress, Hamid [1 ]
Mohsen-Nia, Mohsen [2 ]
机构：
[1] Department of Chemical Engineering, Amir-Kabir University of Technology, Tehran, Iran
[2] Department of Science, Kashan University, Kashan, Iran
来源：
Journal of Applied Polymer Science | 2005年 / 96卷 / 04期
关键词：
Diffusion - Light scattering - Liquid chromatography - Molecular weight - Polymerization - Viscometers;
D O I：
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摘要：
The viscosities of various poly(vinyl acetate) (PVAc)-solvent mixtures (PVAc-toluene, PVAc-benzene, and PVAc-cyclohexanone) were measured at different temperatures with a Haake viscometer. The required molecular weight of a commercial-grade PVAc sample was measured with an Ubbelohde viscometer. The measured viscosities were correlated with a previously proposed viscosity model, and the model parameters were calculated. The results indicated the applicability of the model to the viscosity calculations of PVAc-solvent mixtures. © 2005 Wiley Periodicals, Inc.
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页码：1244 / 1249
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