Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization

Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization

Three phenol-formaldehyde resins having pendant maleimides were prepared by poly condensation of N-(hydroxyphenyl) maleimides with formaldehyde under conditions similar to those in Novolac preparation. The prepared resins were modified by two methods, the first one includes esterification of phenol...

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Main Author: Baghdad Science Journal
Format: Article
Language:Arabic
Published: College of Science for Women, University of Baghdad 2007-03-01
Series:Baghdad Science Journal
Online Access:http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/775
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spelling doaj-36cc9f8e6760426485b22cfddf59f5402020-11-25T01:39:50ZaraCollege of Science for Women, University of BaghdadBaghdad Science Journal2078-86652411-79862007-03-014110.21123/bsj.4.1.110-118Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical PolymerizationBaghdad Science Journal Three phenol-formaldehyde resins having pendant maleimides were prepared by poly condensation of N-(hydroxyphenyl) maleimides with formaldehyde under conditions similar to those in Novolac preparation. The prepared resins were modified by two methods, the first one includes esterification of phenolic hydroxyl groups in the prepared resins via their treatment with benzoyl, acryloyl, methacryloyl and cinnamoyl chlorides respectively in the presence of triethylamine, while the second modification includes free radical polymerization of vinylic bonds in the prepared resins to produce cross-linked thermally stable polymers.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/775
collection DOAJ
language Arabic
format Article
sources DOAJ
author Baghdad Science Journal
spellingShingle Baghdad Science Journal
Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
Baghdad Science Journal
author_facet Baghdad Science Journal
author_sort Baghdad Science Journal
title Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
title_short Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
title_full Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
title_fullStr Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
title_full_unstemmed Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization
title_sort curing of maleimidyl phenol-formaldehyde resins via esterification and free radical polymerization
publisher College of Science for Women, University of Baghdad
series Baghdad Science Journal
issn 2078-8665
2411-7986
publishDate 2007-03-01
description Three phenol-formaldehyde resins having pendant maleimides were prepared by poly condensation of N-(hydroxyphenyl) maleimides with formaldehyde under conditions similar to those in Novolac preparation. The prepared resins were modified by two methods, the first one includes esterification of phenolic hydroxyl groups in the prepared resins via their treatment with benzoyl, acryloyl, methacryloyl and cinnamoyl chlorides respectively in the presence of triethylamine, while the second modification includes free radical polymerization of vinylic bonds in the prepared resins to produce cross-linked thermally stable polymers.
url http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/775
work_keys_str_mv AT baghdadsciencejournal curingofmaleimidylphenolformaldehyderesinsviaesterificationandfreeradicalpolymerization
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