BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III

The blending of the functionalized vinyl polymer poly(4-vinylpyridine) (P4VPy) with the low molecular weight compounds 4,4'-biphenol (44BP) and 2,2'-biphenol (22BP) was studied. The binary systems formed by P4VPy and 44BP (blend A) and by P4VPy and 22BP (blend B) were characterized by Diff...

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Autores principales:	GATICA,NICOLÁS, MONARES,ORLANDO
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2010
Materias:	blends poly(4-vinylpyridine) 4,4'-biphenol 2,2'-biphenol hydrogen bond low molecular weight compounds
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300028
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spelling	oai:scielo:S0717-970720100003000282011-01-25BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART IIIGATICA,NICOLÁSMONARES,ORLANDO blends poly(4-vinylpyridine) 4,4'-biphenol 2,2'-biphenol hydrogen bond low molecular weight compounds The blending of the functionalized vinyl polymer poly(4-vinylpyridine) (P4VPy) with the low molecular weight compounds 4,4'-biphenol (44BP) and 2,2'-biphenol (22BP) was studied. The binary systems formed by P4VPy and 44BP (blend A) and by P4VPy and 22BP (blend B) were characterized by Differential Scanning Calorimetry (DSC) to study the effect of the blending on characteristic transition, such as the glass transition of P4VPy and the melting of 44BP and 22BP The results suggest the postulate that the components of both blends are miscible, with a comparatively higher intermolecular interaction level in the case of blend A. Using Fourier Transform Infrared Spectroscopy (FTIR), the formation of hydrogen bonding between the components of the blends A and B was detected. The behaviour observed with the FTIR corroborates the DSC results. Thermogravimetric Analysis (TGA) and Scanning Electron Microscopy (SEM) were used as additional analytical techniques and the results show a good agreement with the DSC and FTIR results and they complement the characterization of the studied systems.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.55 n.3 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300028en10.4067/S0717-97072010000300028
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	blends poly(4-vinylpyridine) 4,4'-biphenol 2,2'-biphenol hydrogen bond low molecular weight compounds
spellingShingle	blends poly(4-vinylpyridine) 4,4'-biphenol 2,2'-biphenol hydrogen bond low molecular weight compounds GATICA,NICOLÁS MONARES,ORLANDO BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
description	The blending of the functionalized vinyl polymer poly(4-vinylpyridine) (P4VPy) with the low molecular weight compounds 4,4'-biphenol (44BP) and 2,2'-biphenol (22BP) was studied. The binary systems formed by P4VPy and 44BP (blend A) and by P4VPy and 22BP (blend B) were characterized by Differential Scanning Calorimetry (DSC) to study the effect of the blending on characteristic transition, such as the glass transition of P4VPy and the melting of 44BP and 22BP The results suggest the postulate that the components of both blends are miscible, with a comparatively higher intermolecular interaction level in the case of blend A. Using Fourier Transform Infrared Spectroscopy (FTIR), the formation of hydrogen bonding between the components of the blends A and B was detected. The behaviour observed with the FTIR corroborates the DSC results. Thermogravimetric Analysis (TGA) and Scanning Electron Microscopy (SEM) were used as additional analytical techniques and the results show a good agreement with the DSC and FTIR results and they complement the characterization of the studied systems.
author	GATICA,NICOLÁS MONARES,ORLANDO
author_facet	GATICA,NICOLÁS MONARES,ORLANDO
author_sort	GATICA,NICOLÁS
title	BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
title_short	BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
title_full	BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
title_fullStr	BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
title_full_unstemmed	BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III
title_sort	blends of poly(4-vinylpyridine) and dihydric phenols: thermal and infrared spectroscopic studies. part iii
publisher	Sociedad Chilena de Química
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300028
work_keys_str_mv	AT gaticanicolas blendsofpoly4vinylpyridineanddihydricphenolsthermalandinfraredspectroscopicstudiespartiii AT monaresorlando blendsofpoly4vinylpyridineanddihydricphenolsthermalandinfraredspectroscopicstudiespartiii
_version_	1718445434989445120

BLENDS OF POLY(4-VINYLPYRIDINE) AND DIHYDRIC PHENOLS: THERMAL AND INFRARED SPECTROSCOPIC STUDIES. PART III

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