Abstract
A new-type of dicarboxylic acid 6 was synthesized from the reaction of 1,4-bis[4-aminophenoxy]butane 4 with trimellitic anhydride 5 in a solution of glacial acetic acid/pyridine (Py) at refluxing temperature. 1,4-Bis[4-nitrophenoxy]butane 3 was prepared by reaction of 4-nitrophenol 1 with 1,4-dibromo butane 2 in N,N-dimethylformamide (DMF) solution. Then dinitro 3 was reduced to 1,4-bis[4-aminophenoxy]butane 4 by using 10% Pd–C, ethanol, and hydrazine monohydrate. So six new thermally stable and organosoluble poly(ether–ester–imide)s (PEEIs) 8a–f with good inherent viscosities were synthesized by the direct polycondensation reaction of new 1,4-bis[4-(trimellitimido)phenoxy]butane 6 with several aromatic diols 7a–f through direct polycondensation using tosyl chloride (TsCl)/pyridine (Py)/DMF system as condensing agent. The resulted polymers were fully characterized by means of FTIR and 1H NMR spectroscopy, elemental analyses, inherent viscosity, solubility tests, differential scanning calorimeter (DSC), thermogravimetric analysis (TGA), and derivative of thermogravimetric (DTG).
Similar content being viewed by others
References
Wilson D, Stenzenberger HD, Hergenrother PM (1990) Polyimide. Chapman & Hall, New York
Ghosh MK, Mittal KL (1996) Polyimides: fundamentals and applications. Marcel Dekker, New York
Cassidy PE (1980) Thermally stable polymers. Marcel Dekker, New York
Saxena A, Rao VL, Prabhakaran PV, Ninan KN (2003) Synthesis and characterization of polyamides and poly(amide–imide)s derived from 2,2-bis(4-aminophenoxy)benzonitrile. Eur Polym J 39:401–405
Liaw DJ, Liaw BY, Hsu PN, Hwang CY (2001) Synthesis and characterization of new highly organosoluble poly(ether–imide)s bearing a noncoplanar 2,2′-dimethyl-4,4′-biphenyl unit and kink diphenylmethylene linkage. Chem Mater 13:1811–1816
Mallakpour S, Kowsari E (2006) Preparation and characterization of new thermally stable and optically active poly(ester–imide)s by direct polycondensation with thionyl chloride in pyridine. Polym Adv Technol 17:174–179
Faghihi Kh, Hajibeygi M, Shabanian M (2010) Synthesis and properties of new photosensitive and chiral poly(amide–imide)s based on bicyclo[2,2,2]oct-7-ene-2,3,5,6-tetracarboxylic diimide and dibenzalacetone moieties in the main chain. Polym Int 59:218–226
Faghihi Kh, Hajibeygi M, Shabanian M (2009) Synthesis and properties of novel flame-retardant and thermally stable poly(amide–imide)s from N,N′-(bicyclo[2,2,2]oct-7-ene-tetracarboxylic)-bis-l-amino acids and phosphine oxide moiety by two different methods. Macromol Res 17:739–745
Faghihi Kh, Shabanian M, Hajibeygi M (2009) Optically active and organosoluble poly(amide–imide)s derived from N,N′-(pyromellitoyl)bis-l-histidine and various diamines: synthesis and characterization. Macromol Res 17:912–918
Hale WF, Farnham AG, Johnson RN, Clendinning RA (1967) Poly(aryl–ethers) by nucleophilic aromatic substitution. II. Thermal stability. J Polym Sci A 5:2399–2414
Johnson RN, Farnham AG, Clendinning RA, Hale WF, Merriman CN (1967) Poly(aryl–ethers) by nucleophilic aromatic substitution. I. Synthesis and properties. J Polym Sci A 5:2375–2398
Bottino FA, Pasquale GD, Scalia L, Pollicino A (2001) Synthesis and characterisation of new polyamides containing 6,6′-oxy or 6,6′-carbonyldiquinoline units. Polymer 42:3323–3332
Gutch PK, Banerjee S, Jaiswal DK (2003) Synthesis and properties of novel aromatic polyamides derived from 2,2-bis[4-(4-amino-2-fluorophenoxy)phenyl]hexafluoropropane and aromatic dicarboxylic acids. J Appl Polym Sci 89:691–696
Mallakpour S, Kowsari E (2006) Synthesis of novel optically active poly(ester–imide)s by direct polycondensation reaction promoted by tosyl chloride in pyridine in the presence of N,N-dimethyformamide. J Appl Polym Sci 101:455–460
Van Krevelen DW, Hoftyzer PJ (1976) Properties of polymers. Elsevier, New York
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Faghihi, K., Shabanian, M., Hajibeygi, M. et al. Synthesis and characterization of new poly(ether–ester–imide)s as a generation of soluble and thermally stable polymers. Polym. Bull. 66, 37–49 (2011). https://doi.org/10.1007/s00289-010-0256-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00289-010-0256-3