@article { ISI:000248609900039,
	title = {Synthesis, characterization, and acoustic properties of new soluble polyurethanes based on 2,2 {\textquoteleft}-[1,4-phenylenebis(nitrilomethylylidene)diphenol and 2,2 {\textquoteleft}-[4,4 {\textquoteleft}-methylene-di-2-methylphenylene-1,1 {\textquoteleft}-bis(nitrilomethylylidene)]diphenol},
	journal = {Journal of Applied Polymer Science},
	volume = {106},
	number = {1},
	year = {2007},
	month = {OCT},
	pages = {299-308},
	publisher = {JOHN WILEY \& SONS INC},
	type = {Article},
	address = {111 RIVER ST, HOBOKEN, NJ 07030 USA},
	abstract = {<p>Eight novel polyurethanes based on 2,2{\textquoteright}-[1,4-phenylenebis(nitrilomethylylidene)]diphenol and 2,2-[4,4{\textquoteright}methylene-di-2-methylphenylene-1,1{\textquoteright}-bis(nitrilomethylylidene) ]diphenol acting as hard segments with two aromatic and two aliphatic diisocyanates (4,4{\textquoteright}-diphenytmethane diisocyanate, toluene 2,4-diisocyanate, isophorone diisocyanate, and hexamethylene diisocyanate) were prepared and characterized with Fourier transform infrared, UV spectrophotometry, fluorescence spectroscopy, H-1-NMR and C-13-NMR spectroscopy, thermogravimetric analysis, and differential thermal analysis. All the polyurethanes contained domains of semicrystalline and amorphous structures, as indicated by X-ray diffraction. The acoustic properties and solubility parameters were calculated with the group contribution method. (c) 2007 Wiley Periodicals, Inc.</p>},
	keywords = {infrared spectroscopy, NMR, phase behavior, polyurethanes, Thermal properties},
	issn = {0021-8995},
	doi = {10.1002/app.26547},
	author = {Raghu, A. V. and Gadaginamath, G. S. and Mathew, Nevin T. and Halligudi, Shivaraj B. and Aminabhavi, Tejraj M.}
}
