P. Thiruvasagam, D. Venkatesan
Feb 25, 2009
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Influential Citations
16
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Journal
Journal of Macromolecular Science, Part A
Abstract
Four novel imides group containing AB monomers, N-(4-hydroxyphenyl)-4-nitrophthalimide, N-(3-hydroxyphenyl)-4-nitrophthalimide, N-(5-hydroxy napthyl)-4-nitrophthalimide, and N-4-[2-(4-hydroxyphenyl) isopropyl phenyl]-4-nitrophthalimide (IIIa-d) were synthesized and characterized by IR, and NMR.The polyetherimides were prepared by self polycondensation reaction of AB monomers. The polymers were obtained in 84–88% yield and had inherent viscosity in the range 0.42–0.47 dL/g. The polymers were characterized by IR, X-ray, TGA, DSC and solubility. All the polymers were readily soluble in polar aprotic solvents and had 10% weight loss temperature above 396°C in nitrogen.