@article { ISI:000279996500008,
	title = {Synthesis and characterization of new aromatic polyesters containing pendent naphthyl units},
	journal = {Journal of Applied Polymer Science},
	volume = {117},
	number = {5},
	year = {2010},
	month = {SEP},
	pages = {2545-2552},
	publisher = {JOHN WILEY \& SONS INC},
	address = {111 RIVER ST, HOBOKEN, NJ 07030 USA},
	abstract = {<p>Two bisphenols, viz., 4,4{\textquoteright}-[1-(2-naphthaleny-1)ethylidene]bisphenol and 4,4{\textquoteright}-[1-(2-naphthalenyl) ethylidene]bis-3-methylphenol were prepared by condensation of commercially available 2-acetonaphthanone with phenol and o-cresol, respectively. A series of new aromatic polyesters containing pendent naphthyl units was synthesized by phase-transfer-catalyzed interfacial polycondensation of these bisphenols with isophthaloyl chloride, terephthaloyl chloride, and a mixture of isophthaloyl chlorideiterephthaloyl chloride (50 : 50 mol \%). Inherent viscosities of polyesters were in the range 0.83-1.76 dL g(-1), while number average molecular weights (M(n)) were in the range 61,000-235,000 g mol(-1). Polyesters were readily soluble in organic solvents such as dichloromethane, chloroform, tetrahydrofuran, m-cresol, pyridine, N,N-dimethylformamide, N,N-dimethylacetarnide, and 1-methyl-2-pyrrolidinone at room temperature. Tough, transparent, and flexible films were cast from a solution of polyesters in chloroform. X-Ray diffraction measurements displayed a broad halo at 20 congruent to 19 degrees indicating the amorphous nature of polyesters. Glass transition temperatures of polyesters were in the range 209-259 degrees C. The temperature at 10\% weight loss (T(10)), determined by TGA in nitrogen atmosphere, of polyesters was in the range 435-500 degrees C indicating their good thermal stability. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 117: 2545-2552, 2010</p>},
	keywords = {Aromatic polyesters, bisphenol, interfacial polycondensation, pendent naphthyl units},
	issn = {0021-8995},
	doi = {10.1002/app.32162},
	author = {Honkhambe, Pandurang N. and Biyani, Mahesh V. and Bhairamadgi, Nagendra S. and Wadgaonkar, Prakash P. and Salunkhe, Manikrao M.}
}
