Acid-base interactions and interphase formation in particulate-filled polymers

Research output: Contribution to journalArticle

54 Citations (Scopus)

Abstract

Particulate-filled composites were prepared from CaCO3 and polymer matrices of various acid-base characters. Interfacial interaction of the components was characterized by the reversible work of adhesion, which was calculated either from dipole-dipole or acid-base interactions. The thickness of the spontaneously formed interlayer was derived from the tensile strength of the composites. The results proved that acid-base interactions play an important role in interphase formation. The strength of interfacial adhesion is determined by the joint effect of dispersion forces and acid-base interactions. Stronger interaction leads to a thicker interphase with decreased mobility. Treatment of CaCO3 with an aliphatic fatty acid leads to a decrease in the strength of interaction, and to changes both in the thickness and properties of the interphase. In composites containing coated fillers, acid-base interactions influence composite properties less due to the neutral character of the surface.

Original languageEnglish
Pages (from-to)861-875
Number of pages15
JournalJournal of Adhesion
Volume78
Issue number10
DOIs
Publication statusPublished - 2002

Fingerprint

Filled polymers
particulates
acids
Acids
polymers
Composite materials
composite materials
interactions
Adhesion
adhesion
dipoles
Polymer matrix
Fatty acids
fatty acids
Fillers
fillers
Tensile strength
Fatty Acids
tensile strength
interlayers

Keywords

  • Acid-base interaction
  • Contact angle
  • Interfacial interaction
  • Interphase thickness
  • Inverse gas chromatography
  • Practiculate-filled polymers
  • Reversible work of adhesion
  • Tensile strength

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Computational Mechanics

Cite this

Acid-base interactions and interphase formation in particulate-filled polymers. / Móczó, J.; Fekete, E.; Pukánszky, B.

In: Journal of Adhesion, Vol. 78, No. 10, 2002, p. 861-875.

Research output: Contribution to journalArticle

@article{cd60862a55e1423984554642c1247f72,
title = "Acid-base interactions and interphase formation in particulate-filled polymers",
abstract = "Particulate-filled composites were prepared from CaCO3 and polymer matrices of various acid-base characters. Interfacial interaction of the components was characterized by the reversible work of adhesion, which was calculated either from dipole-dipole or acid-base interactions. The thickness of the spontaneously formed interlayer was derived from the tensile strength of the composites. The results proved that acid-base interactions play an important role in interphase formation. The strength of interfacial adhesion is determined by the joint effect of dispersion forces and acid-base interactions. Stronger interaction leads to a thicker interphase with decreased mobility. Treatment of CaCO3 with an aliphatic fatty acid leads to a decrease in the strength of interaction, and to changes both in the thickness and properties of the interphase. In composites containing coated fillers, acid-base interactions influence composite properties less due to the neutral character of the surface.",
keywords = "Acid-base interaction, Contact angle, Interfacial interaction, Interphase thickness, Inverse gas chromatography, Practiculate-filled polymers, Reversible work of adhesion, Tensile strength",
author = "J. M{\'o}cz{\'o} and E. Fekete and B. Puk{\'a}nszky",
year = "2002",
doi = "10.1080/00218460214099",
language = "English",
volume = "78",
pages = "861--875",
journal = "Journal of Adhesion",
issn = "0021-8464",
publisher = "Taylor and Francis Ltd.",
number = "10",

}

TY - JOUR

T1 - Acid-base interactions and interphase formation in particulate-filled polymers

AU - Móczó, J.

AU - Fekete, E.

AU - Pukánszky, B.

PY - 2002

Y1 - 2002

N2 - Particulate-filled composites were prepared from CaCO3 and polymer matrices of various acid-base characters. Interfacial interaction of the components was characterized by the reversible work of adhesion, which was calculated either from dipole-dipole or acid-base interactions. The thickness of the spontaneously formed interlayer was derived from the tensile strength of the composites. The results proved that acid-base interactions play an important role in interphase formation. The strength of interfacial adhesion is determined by the joint effect of dispersion forces and acid-base interactions. Stronger interaction leads to a thicker interphase with decreased mobility. Treatment of CaCO3 with an aliphatic fatty acid leads to a decrease in the strength of interaction, and to changes both in the thickness and properties of the interphase. In composites containing coated fillers, acid-base interactions influence composite properties less due to the neutral character of the surface.

AB - Particulate-filled composites were prepared from CaCO3 and polymer matrices of various acid-base characters. Interfacial interaction of the components was characterized by the reversible work of adhesion, which was calculated either from dipole-dipole or acid-base interactions. The thickness of the spontaneously formed interlayer was derived from the tensile strength of the composites. The results proved that acid-base interactions play an important role in interphase formation. The strength of interfacial adhesion is determined by the joint effect of dispersion forces and acid-base interactions. Stronger interaction leads to a thicker interphase with decreased mobility. Treatment of CaCO3 with an aliphatic fatty acid leads to a decrease in the strength of interaction, and to changes both in the thickness and properties of the interphase. In composites containing coated fillers, acid-base interactions influence composite properties less due to the neutral character of the surface.

KW - Acid-base interaction

KW - Contact angle

KW - Interfacial interaction

KW - Interphase thickness

KW - Inverse gas chromatography

KW - Practiculate-filled polymers

KW - Reversible work of adhesion

KW - Tensile strength

UR - http://www.scopus.com/inward/record.url?scp=0043125692&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0043125692&partnerID=8YFLogxK

U2 - 10.1080/00218460214099

DO - 10.1080/00218460214099

M3 - Article

VL - 78

SP - 861

EP - 875

JO - Journal of Adhesion

JF - Journal of Adhesion

SN - 0021-8464

IS - 10

ER -