Organoclay-filled vinyl ester monomer toughened epoxy-intercrosslinked matrix materials

A. Chandramohan; M. R. Vengatesan; S. Devaraju; K. Dinakaran; M. Alagar

doi:10.1080/00914037.2012.670818

Organoclay-filled vinyl ester monomer toughened epoxy-intercrosslinked matrix materials

A. Chandramohan
, M. R. Vengatesan
, S. Devaraju
, K. Dinakaran
, M. Alagar

Anna University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A vinyl ester monomer (VEM), namely cyclohexyl-1,1′-bis[4-(γ-2- methylphenoxy)-hydroxypropylacrylate], was synthesized from 1, 1-bis (3-methyl-4-glycidyloxyphenyl) cyclohexane, and acrylic acid via nucleophilic addition. The structure of VEM was confirmed by FTIR, ¹H, ¹³C NMR, and electron impact-mass spectroscopy. Diglycidyl ethers of bisphenol-A (DGEBA) epoxy resin were toughened with varying percentages of 5, 10, and 15% (by wt) VEM using 4, 4′-diaminodiphenylmethane (DDM). VEM-modified epoxy systems were further modified with organophilic montmorillonite (OMMT) clay. OMMT clay-filled hybrid VEM-epoxy resin systems, developed in the form of casting, were characterized for their mechanical, thermomechanical, dielectric, and morphological properties.

Original language	British English
Pages (from-to)	301-308
Number of pages	8
Journal	International Journal of Polymeric Materials and Polymeric Biomaterials
Volume	62
Issue number	6
DOIs	https://doi.org/10.1080/00914037.2012.670818
State	Published - 1 Mar 2013

Keywords

Dielectric properties
epoxy resin
hardness
morphology
water absorption

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10.1080/00914037.2012.670818

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title = "Organoclay-filled vinyl ester monomer toughened epoxy-intercrosslinked matrix materials",

abstract = "A vinyl ester monomer (VEM), namely cyclohexyl-1,1′-bis[4-(γ-2- methylphenoxy)-hydroxypropylacrylate], was synthesized from 1, 1-bis (3-methyl-4-glycidyloxyphenyl) cyclohexane, and acrylic acid via nucleophilic addition. The structure of VEM was confirmed by FTIR, 1H, 13C NMR, and electron impact-mass spectroscopy. Diglycidyl ethers of bisphenol-A (DGEBA) epoxy resin were toughened with varying percentages of 5, 10, and 15\% (by wt) VEM using 4, 4′-diaminodiphenylmethane (DDM). VEM-modified epoxy systems were further modified with organophilic montmorillonite (OMMT) clay. OMMT clay-filled hybrid VEM-epoxy resin systems, developed in the form of casting, were characterized for their mechanical, thermomechanical, dielectric, and morphological properties.",

keywords = "Dielectric properties, epoxy resin, hardness, morphology, water absorption",

author = "A. Chandramohan and Vengatesan, \{M. R.\} and S. Devaraju and K. Dinakaran and M. Alagar",

note = "Funding Information: The authors acknowledge the financial support for this work by the University Grants Commission (UGC), Government of India. The authors also thank Dr. P. Gnanasundaram, Dr. K. V. Thiruvengadaravi, and Dr. P. Baskaralingam, Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai, for their support of this work.",

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doi = "10.1080/00914037.2012.670818",

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AU - Chandramohan, A.

AU - Vengatesan, M. R.

AU - Devaraju, S.

AU - Dinakaran, K.

AU - Alagar, M.

N1 - Funding Information: The authors acknowledge the financial support for this work by the University Grants Commission (UGC), Government of India. The authors also thank Dr. P. Gnanasundaram, Dr. K. V. Thiruvengadaravi, and Dr. P. Baskaralingam, Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai, for their support of this work.

PY - 2013/3/1

Y1 - 2013/3/1

N2 - A vinyl ester monomer (VEM), namely cyclohexyl-1,1′-bis[4-(γ-2- methylphenoxy)-hydroxypropylacrylate], was synthesized from 1, 1-bis (3-methyl-4-glycidyloxyphenyl) cyclohexane, and acrylic acid via nucleophilic addition. The structure of VEM was confirmed by FTIR, 1H, 13C NMR, and electron impact-mass spectroscopy. Diglycidyl ethers of bisphenol-A (DGEBA) epoxy resin were toughened with varying percentages of 5, 10, and 15% (by wt) VEM using 4, 4′-diaminodiphenylmethane (DDM). VEM-modified epoxy systems were further modified with organophilic montmorillonite (OMMT) clay. OMMT clay-filled hybrid VEM-epoxy resin systems, developed in the form of casting, were characterized for their mechanical, thermomechanical, dielectric, and morphological properties.

AB - A vinyl ester monomer (VEM), namely cyclohexyl-1,1′-bis[4-(γ-2- methylphenoxy)-hydroxypropylacrylate], was synthesized from 1, 1-bis (3-methyl-4-glycidyloxyphenyl) cyclohexane, and acrylic acid via nucleophilic addition. The structure of VEM was confirmed by FTIR, 1H, 13C NMR, and electron impact-mass spectroscopy. Diglycidyl ethers of bisphenol-A (DGEBA) epoxy resin were toughened with varying percentages of 5, 10, and 15% (by wt) VEM using 4, 4′-diaminodiphenylmethane (DDM). VEM-modified epoxy systems were further modified with organophilic montmorillonite (OMMT) clay. OMMT clay-filled hybrid VEM-epoxy resin systems, developed in the form of casting, were characterized for their mechanical, thermomechanical, dielectric, and morphological properties.

KW - Dielectric properties

KW - epoxy resin

KW - hardness

KW - morphology

KW - water absorption

UR - https://www.scopus.com/pages/publications/84873387726

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DO - 10.1080/00914037.2012.670818

M3 - Article

AN - SCOPUS:84873387726

SN - 0091-4037

VL - 62

SP - 301

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JO - International Journal of Polymeric Materials and Polymeric Biomaterials

JF - International Journal of Polymeric Materials and Polymeric Biomaterials

IS - 6

ER -

Organoclay-filled vinyl ester monomer toughened epoxy-intercrosslinked matrix materials

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