Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain：Synthesis, Characterization and Thermal Studies

Mohsen Hajibeygi; Meisam Shabanian

doi:10.1007/s10118-014-1449-2

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Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain：Synthesis, Characterization and Thermal Studies

Updated：2021-06-21

- Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain：Synthesis, Characterization and Thermal Studies
- Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain: Synthesis, Characterization and Thermal Studies
- Chinese Journal of Polymer Science 2014年32卷第6期页码：758-767
- Affiliations：
  
  a.Young Researchers Club, Varamin Pishva Branch, Islamic Azad University, Varamin, Iran
  b.Department of Chemistry, Farahan Branch, Islamic azad University, Farahan, Iran
- Author bio：
  
  *Mohsen Hajibeygi, E-mail: mhajibeygi@iauvaramin.ac.ir or mhajibeygi@gmail.com
- Funds：
- DOI：10.1007/s10118-014-1449-2
  中图分类号：
- 收稿：2013-09-09，
  
  修回：2013-12-20，
  
  录用：2013-12-31，
  
  纸质出版：2014-06
- Accepted：
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Mohsen Hajibeygi, Meisam Shabanian. Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain：Synthesis, Characterization and Thermal Studies[J]. Chinese Journal of Polymer Science, 2014,32(6):758-767.

Mohsen Hajibeygi, Meisam Shabanian. Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain: Synthesis, Characterization and Thermal Studies[J]. Chinese Journal of Polymer Science, 2014, 32(6): 758-767.
Mohsen Hajibeygi, Meisam Shabanian. Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain：Synthesis, Characterization and Thermal Studies[J]. Chinese Journal of Polymer Science, 2014,32(6):758-767. DOI： 10.1007/s10118-014-1449-2.

Mohsen Hajibeygi, Meisam Shabanian. Organosoluble Aliphatic-Aromatic Poly(ether-amide)s Based on Pyridine Moiety in the Main Chain: Synthesis, Characterization and Thermal Studies[J]. Chinese Journal of Polymer Science, 2014, 32(6): 758-767. DOI： 10.1007/s10118-014-1449-2.

摘要

Abstract

A series organosoluble and heterocyclic poly(ether-amide)s (PEA)s were synthesized from a new diamine containing pyridine moiety and four aliphatic-aromatic dicarboxylic acids by direct polycondensation reactions. Dicarboxilic acids

4a−4d

containing ether groups were synthesized in two steps reactions. At first

dialdehydes

3a−3d

were synthesized from four dibromo alkanes

1a−1d

and 4-hydroxybenzaldehyde

then dicarboxilic acids

4a−4d

were synthesized from dialdehydes

3a−3d

and malonic acid in a solvent free reaction. On the other hand

the new diamine

containing pyridine ring was synthesized in two step reactions. The structures of synthesized monomers and polymers were provn by FTIR

NMR spectroscopy and elemental analysis. Also all of the above polymers were fully characterized by inherent viscosity

solubility tests

gel permeation chromatography (GPC)

differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The resulted PEAs have shown good inherent viscosities

solubility and thermal properties.

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