Shamil Ali, M., Marouf Al-Azzawi, A. (2007). Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization. , 4(1), 110-118.
Mohamad Shamil Ali; Ahlam Marouf Al-Azzawi. "Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization". , 4, 1, 2007, 110-118.
Shamil Ali, M., Marouf Al-Azzawi, A. (2007). 'Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization', , 4(1), pp. 110-118.
Shamil Ali, M., Marouf Al-Azzawi, A. Curing of Maleimidyl Phenol-Formaldehyde Resins Via Esterification and Free Radical Polymerization. , 2007; 4(1): 110-118.

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

Baghdad Science Journal
Article 1, Volume 4, Issue 1, 2007, Pages 110-118
Authors
Mohamad Shamil Ali; Ahlam Marouf Al-Azzawi
Abstract
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.
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