Miscibility Study of Polymer Blends Composed of Polyethylenimine, Polyethyleneglycol, and Carboxymethyl Chitosan

Yong Sheng Chen; Jiang Nan Shen; Jun Hong Qiu

doi:10.4028/www.scientific.net/AMR.284-286.1707

Paper Titles

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Effects of Bi on Mechanical Properties of Magnesium Alloy AZ81
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Research of Hot Ductility for ML40Cr with Cold Forging Steel
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Study on Corrosion Behavior of Al-Zn-In and Al-Zn-Ga Alloys in NaCl Solution
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Miscibility Study of Polymer Blends Composed of Polyethylenimine, Polyethyleneglycol, and Carboxymethyl Chitosan
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Studies on Methyl Methacrylate Grafted onto Chitosan by Ceric Ion Initiation
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Preparation and Characterization of PMMA-b-PDMAEMA/Polysulfone Composite Membranes by RAFT Polymerization and their Permeation Performance of Carbon Dioxide
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Thermalstability of Polyclonal Antibody to Salmonella typhimurium on a Magnetostrictive Sensor Platform
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Synthesis and Characterization of Polyesteramides Containing 5-Fluorouracil in the Main Chain
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Miscibility Study of Polymer Blends Composed of Polyethylenimine, Polyethyleneglycol, and Carboxymethyl Chitosan

Abstract:

Miscibility of ternary polymer blends composed of poly(ethyleneimine) (PEI), poly(ethylene glycol) (PEG), and carboxymethyl chitosan (CMCS) was investigated by dilute-solution viscometry, FTIR spectrum, and scanning electron microscope (SEM) techniques. The results of these measurements indicate that PEG is immiscible in the ternary CMCS/PEI/PEG polymer blend.