PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）

M.Y. Khuhawar; A. Shah; M.A. Mughal

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PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）

Papers | Updated：2021-06-21

- PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）
- PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）
- 高分子科学（英文版） 2007年第4期页码：399-407
- Affiliations：
  
  1.   Dr. M.A. Kazi Institute of Chemistry University of Sindh
  2.   Jamshoro
  3.   Pakistan
- Author bio：
- Funds：
- DOI：
  中图分类号： TQ316.3
- 纸质出版：2007
- Accepted：
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[1]M.Y. Khuhawar,A. Shah,M.A. Mughal.PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4'-METHYLENEBIS(CINNAMALDEHYDE)[J].Chinese Journal of Polymer Science,2007(04):399-407.

PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）[J]. 2007, (4): 399-407.
[1]M.Y. Khuhawar,A. Shah,M.A. Mughal.PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4'-METHYLENEBIS(CINNAMALDEHYDE)[J].Chinese Journal of Polymer Science,2007(04):399-407. DOI：

PREPARATION AND CHARACTERIZATION OF SCHIFF BASE POLYMERS DERIVED FROM 4,4’-METHYLENEBIS（CINNAMALDEHYDE）[J]. 2007, (4): 399-407. DOI：

摘要

<正>New Schiff base polymers poly[4

4’-methylenebis（cinnamaldehyde）ethylenediimine] （PMBCen）

poly[4

4’-methylenebis（cinnamaldehyde） 1

2-propylenediimine] （PMBCPn）

poly[4

4’-methylenebis（cinnamaldehyde） 1

3-propylenediimine] （PMBCPR）

poly[4

4’-methylenebis（cinnamaldehyde）l

2-phenylenediimine] （PMBCPh）

poly[4

4’-methylene-bis（cinnamaldehyde）meso-stilbenediimine] （PMBCS）

poly[4

4’-methylenebis（cinnamaldehyde）urea] （PMBCUR）

poly[4

4’-methylenebis（cinnamaldehyde）semicarbazone] （PMBCSc）

poly[4

4’-methylenebis（cinnamaldehyde）thiosemicarbazone] （PMBCTSc） and poly[4

4’-methylenebis（cinnamaldehyde）hydrazone] （PMBCH） were formed by polycondensation of 4

4’-methylenebis（cinnamaldehyde） with ethylenediamine

2-propylenediamine

3-propylenediamine

2-phenylenediamine

meso-stilbenediamine

urea

semicarbazide

thiosemicarbazide and hydrazine

respectively. The dialdehyde and polymers have been characterized through elemental micro-analysis

UV-Vis and ’H-NMR spectroscopic techniques. Thermoanalytical studies and viscous flow of dilute solutions of dialdehyde and its polymers have been examined and compared.

Abstract

New Schiff base polymers poly[4

4’-methylenebis（cinnamaldehyde）ethylenediimine] （PMBCen）

poly[4

4’-methylenebis（cinnamaldehyde） 1

2-propylenediimine] （PMBCPn）

poly[4

4’-methylenebis（cinnamaldehyde） 1

3-propylenediimine] （PMBCPR）

poly[4

4’-methylenebis（cinnamaldehyde）l

2-phenylenediimine] （PMBCPh）

poly[4

4’-methylene-bis（cinnamaldehyde）meso-stilbenediimine] （PMBCS）

poly[4

4’-methylenebis（cinnamaldehyde）urea] （PMBCUR）

poly[4

4’-methylenebis（cinnamaldehyde）semicarbazone] （PMBCSc）

poly[4

4’-methylenebis（cinnamaldehyde）thiosemicarbazone] （PMBCTSc） and poly[4

4’-methylenebis（cinnamaldehyde）hydrazone] （PMBCH） were formed by polycondensation of 4

4’-methylenebis（cinnamaldehyde） with ethylenediamine

2-propylenediamine

3-propylenediamine

2-phenylenediamine

meso-stilbenediamine

urea

semicarbazide

thiosemicarbazide and hydrazine

respectively. The dialdehyde and polymers have been characterized through elemental micro-analysis

UV-Vis and ’H-NMR spectroscopic techniques. Thermoanalytical studies and viscous flow of dilute solutions of dialdehyde and its polymers have been examined and compared.

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